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| author | marha <marha@users.sourceforge.net> | 2010-12-28 16:10:20 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2010-12-28 16:10:20 +0000 |
| commit | 807c6931fe683fd844ceec1b023232181e6aae03 (patch) | |
| tree | 1a131ed95fe2200d0ad33da8f7755a7ed2364adc /mesalib/src/mesa/drivers/windows/gldirect/dx9 | |
| parent | 973099dda7e49e5abe29819a7124b3b1e7bd8b92 (diff) | |
| download | vcxsrv-807c6931fe683fd844ceec1b023232181e6aae03.tar.gz vcxsrv-807c6931fe683fd844ceec1b023232181e6aae03.tar.bz2 vcxsrv-807c6931fe683fd844ceec1b023232181e6aae03.zip | |
xserver and mesa git update 28-12-2010
Diffstat (limited to 'mesalib/src/mesa/drivers/windows/gldirect/dx9')
10 files changed, 7633 insertions, 0 deletions
diff --git a/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_driver_dx9.c b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_driver_dx9.c new file mode 100644 index 000000000..0a508355c --- /dev/null +++ b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_driver_dx9.c @@ -0,0 +1,1206 @@ +/****************************************************************************
+*
+* Mesa 3-D graphics library
+* Direct3D Driver Interface
+*
+* ========================================================================
+*
+* Copyright (C) 1991-2004 SciTech Software, Inc. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* SCITECH SOFTWARE INC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* ======================================================================
+*
+* Language: ANSI C
+* Environment: Windows 9x/2000/XP/XBox (Win32)
+*
+* Description: Driver interface code to Mesa
+*
+****************************************************************************/
+
+//#include <windows.h>
+#include "dglcontext.h"
+#include "ddlog.h"
+#include "gld_dx9.h"
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "depth.h"
+#include "extensions.h"
+#include "macros.h"
+#include "matrix.h"
+// #include "mem.h"
+//#include "mmath.h"
+#include "mtypes.h"
+#include "texformat.h"
+#include "teximage.h"
+#include "texstore.h"
+#include "vbo/vbo.h"
+#include "swrast_setup/swrast_setup.h"
+#include "swrast_setup/ss_context.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+extern BOOL dglSwapBuffers(HDC hDC);
+
+// HACK: Hack the _33 member of the OpenGL perspective projection matrix
+const float _fPersp_33 = 1.6f;
+
+//---------------------------------------------------------------------------
+// Internal functions
+//---------------------------------------------------------------------------
+
+void _gld_mesa_warning(
+ __struct gl_context *gc,
+ char *str)
+{
+ // Intercept Mesa's internal warning mechanism
+ gldLogPrintf(GLDLOG_WARN, "Mesa warning: %s", str);
+}
+
+//---------------------------------------------------------------------------
+
+void _gld_mesa_fatal(
+ __struct gl_context *gc,
+ char *str)
+{
+ // Intercept Mesa's internal fatal-message mechanism
+ gldLogPrintf(GLDLOG_CRITICAL, "Mesa FATAL: %s", str);
+
+ // Mesa calls abort(0) here.
+ ddlogClose();
+ exit(0);
+}
+
+//---------------------------------------------------------------------------
+
+D3DSTENCILOP _gldConvertStencilOp(
+ GLenum StencilOp)
+{
+ // Used by Stencil: pass, fail and zfail
+
+ switch (StencilOp) {
+ case GL_KEEP:
+ return D3DSTENCILOP_KEEP;
+ case GL_ZERO:
+ return D3DSTENCILOP_ZERO;
+ case GL_REPLACE:
+ return D3DSTENCILOP_REPLACE;
+ case GL_INCR:
+ return D3DSTENCILOP_INCRSAT;
+ case GL_DECR:
+ return D3DSTENCILOP_DECRSAT;
+ case GL_INVERT:
+ return D3DSTENCILOP_INVERT;
+ case GL_INCR_WRAP_EXT: // GL_EXT_stencil_wrap
+ return D3DSTENCILOP_INCR;
+ case GL_DECR_WRAP_EXT: // GL_EXT_stencil_wrap
+ return D3DSTENCILOP_DECR;
+ }
+
+#ifdef _DEBUG
+ gldLogMessage(GLDLOG_ERROR, "_gldConvertStencilOp: Unknown StencilOp\n");
+#endif
+
+ return D3DSTENCILOP_KEEP;
+}
+
+//---------------------------------------------------------------------------
+
+D3DCMPFUNC _gldConvertCompareFunc(
+ GLenum CmpFunc)
+{
+ // Used for Alpha func, depth func and stencil func.
+
+ switch (CmpFunc) {
+ case GL_NEVER:
+ return D3DCMP_NEVER;
+ case GL_LESS:
+ return D3DCMP_LESS;
+ case GL_EQUAL:
+ return D3DCMP_EQUAL;
+ case GL_LEQUAL:
+ return D3DCMP_LESSEQUAL;
+ case GL_GREATER:
+ return D3DCMP_GREATER;
+ case GL_NOTEQUAL:
+ return D3DCMP_NOTEQUAL;
+ case GL_GEQUAL:
+ return D3DCMP_GREATEREQUAL;
+ case GL_ALWAYS:
+ return D3DCMP_ALWAYS;
+ };
+
+#ifdef _DEBUG
+ gldLogMessage(GLDLOG_ERROR, "_gldConvertCompareFunc: Unknown CompareFunc\n");
+#endif
+
+ return D3DCMP_ALWAYS;
+}
+
+//---------------------------------------------------------------------------
+
+D3DBLEND _gldConvertBlendFunc(
+ GLenum blend,
+ GLenum DefaultBlend)
+{
+ switch (blend) {
+ case GL_ZERO:
+ return D3DBLEND_ZERO;
+ case GL_ONE:
+ return D3DBLEND_ONE;
+ case GL_DST_COLOR:
+ return D3DBLEND_DESTCOLOR;
+ case GL_SRC_COLOR:
+ return D3DBLEND_SRCCOLOR;
+ case GL_ONE_MINUS_DST_COLOR:
+ return D3DBLEND_INVDESTCOLOR;
+ case GL_ONE_MINUS_SRC_COLOR:
+ return D3DBLEND_INVSRCCOLOR;
+ case GL_SRC_ALPHA:
+ return D3DBLEND_SRCALPHA;
+ case GL_ONE_MINUS_SRC_ALPHA:
+ return D3DBLEND_INVSRCALPHA;
+ case GL_DST_ALPHA:
+ return D3DBLEND_DESTALPHA;
+ case GL_ONE_MINUS_DST_ALPHA:
+ return D3DBLEND_INVDESTALPHA;
+ case GL_SRC_ALPHA_SATURATE:
+ return D3DBLEND_SRCALPHASAT;
+ }
+
+#ifdef _DEBUG
+ gldLogMessage(GLDLOG_ERROR, "_gldConvertBlendFunc: Unknown BlendFunc\n");
+#endif
+
+ return DefaultBlend;
+}
+
+//---------------------------------------------------------------------------
+// Misc. functions
+//---------------------------------------------------------------------------
+
+void gld_Noop_DX9(
+ struct gl_context *ctx)
+{
+#ifdef _DEBUG
+ gldLogMessage(GLDLOG_ERROR, "gld_Noop called!\n");
+#endif
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Error_DX9(
+ struct gl_context *ctx)
+{
+#ifdef _DEBUG
+ // Quite useless.
+// gldLogMessage(GLDLOG_ERROR, "ctx->Driver.Error called!\n");
+#endif
+}
+
+//---------------------------------------------------------------------------
+// Required Mesa functions
+//---------------------------------------------------------------------------
+
+static GLboolean gld_set_draw_buffer_DX9(
+ struct gl_context *ctx,
+ GLenum mode)
+{
+ (void) ctx;
+ if ((mode==GL_FRONT_LEFT) || (mode == GL_BACK_LEFT)) {
+ return GL_TRUE;
+ }
+ else {
+ return GL_FALSE;
+ }
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_set_read_buffer_DX9(
+ struct gl_context *ctx,
+ struct gl_framebuffer *buffer,
+ GLenum mode)
+{
+ /* separate read buffer not supported */
+/*
+ ASSERT(buffer == ctx->DrawBuffer);
+ ASSERT(mode == GL_FRONT_LEFT);
+*/
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Clear_DX9(
+ struct gl_context *ctx,
+ GLbitfield mask,
+ GLboolean all,
+ GLint x,
+ GLint y,
+ GLint width,
+ GLint height)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ DWORD dwFlags = 0;
+ D3DCOLOR Color = 0;
+ float Z = 0.0f;
+ DWORD Stencil = 0;
+ D3DRECT d3dClearRect;
+
+ // TODO: Colourmask
+ const GLuint *colorMask = (GLuint *) &ctx->Color.ColorMask[0];
+
+ if (!gld->pDev)
+ return;
+
+ if (mask & (DD_FRONT_LEFT_BIT | DD_BACK_LEFT_BIT)) {
+ GLubyte col[4];
+ CLAMPED_FLOAT_TO_UBYTE(col[0], ctx->Color.ClearColor[0]);
+ CLAMPED_FLOAT_TO_UBYTE(col[1], ctx->Color.ClearColor[1]);
+ CLAMPED_FLOAT_TO_UBYTE(col[2], ctx->Color.ClearColor[2]);
+ CLAMPED_FLOAT_TO_UBYTE(col[3], ctx->Color.ClearColor[3]);
+ dwFlags |= D3DCLEAR_TARGET;
+ Color = D3DCOLOR_RGBA(col[0], col[1], col[2], col[3]);
+ }
+
+ if (mask & DD_DEPTH_BIT) {
+ // D3D8 will fail the Clear call if we try and clear a
+ // depth buffer and we haven't created one.
+ // Also, some apps try and clear a depth buffer,
+ // when a depth buffer hasn't been requested by the app.
+ if (ctx->Visual.depthBits == 0) {
+ mask &= ~DD_DEPTH_BIT; // Remove depth bit from mask
+ } else {
+ dwFlags |= D3DCLEAR_ZBUFFER;
+ Z = ctx->Depth.Clear;
+ }
+ }
+
+ if (mask & DD_STENCIL_BIT) {
+ if (ctx->Visual.stencilBits == 0) {
+ // No stencil bits in depth buffer
+ mask &= ~DD_STENCIL_BIT; // Remove stencil bit from mask
+ } else {
+ dwFlags |= D3DCLEAR_STENCIL;
+ Stencil = ctx->Stencil.Clear;
+ }
+ }
+
+ // Some apps do really weird things with the rect, such as Quake3.
+ if ((x < 0) || (y < 0) || (width <= 0) || (height <= 0)) {
+ all = GL_TRUE;
+ }
+
+ if (!all) {
+ // Calculate clear subrect
+ d3dClearRect.x1 = x;
+ d3dClearRect.y1 = gldCtx->dwHeight - (y + height);
+ d3dClearRect.x2 = x + width;
+ d3dClearRect.y2 = d3dClearRect.y1 + height;
+// gldLogPrintf(GLDLOG_INFO, "Rect %d,%d %d,%d", x,y,width,height);
+ }
+
+ // dwFlags will be zero if there's nothing to clear
+ if (dwFlags) {
+ _GLD_DX9_DEV(Clear(
+ gld->pDev,
+ all ? 0 : 1,
+ all ? NULL : &d3dClearRect,
+ dwFlags,
+ Color, Z, Stencil));
+ }
+
+ if (mask & DD_ACCUM_BIT) {
+ // Clear accumulation buffer
+ }
+}
+
+//---------------------------------------------------------------------------
+
+// Mesa 5: Parameter change
+static void gld_buffer_size_DX9(
+// struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ GLuint *width,
+ GLuint *height)
+{
+// GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+
+ *width = fb->Width; // gldCtx->dwWidth;
+ *height = fb->Height; // gldCtx->dwHeight;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_Finish_DX9(
+ struct gl_context *ctx)
+{
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_Flush_DX9(
+ struct gl_context *ctx)
+{
+ GLD_context *gld = GLD_GET_CONTEXT(ctx);
+
+ // TODO: Detect apps that glFlush() then SwapBuffers() ?
+
+ if (gld->EmulateSingle) {
+ // Emulating a single-buffered context.
+ // [Direct3D doesn't allow rendering to front buffer]
+ dglSwapBuffers(gld->hDC);
+ }
+}
+
+//---------------------------------------------------------------------------
+
+void gld_NEW_STENCIL(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ // Two-sided stencil. New for Mesa 5
+ const GLuint uiFace = 0UL;
+
+ struct gl_stencil_attrib *pStencil = &ctx->Stencil;
+
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_STENCILENABLE, pStencil->Enabled ? TRUE : FALSE));
+ if (pStencil->Enabled) {
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_STENCILFUNC, _gldConvertCompareFunc(pStencil->Function[uiFace])));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_STENCILREF, pStencil->Ref[uiFace]));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_STENCILMASK, pStencil->ValueMask[uiFace]));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_STENCILWRITEMASK, pStencil->WriteMask[uiFace]));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_STENCILFAIL, _gldConvertStencilOp(pStencil->FailFunc[uiFace])));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_STENCILZFAIL, _gldConvertStencilOp(pStencil->ZFailFunc[uiFace])));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_STENCILPASS, _gldConvertStencilOp(pStencil->ZPassFunc[uiFace])));
+ }
+}
+
+//---------------------------------------------------------------------------
+
+void gld_NEW_COLOR(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ DWORD dwFlags = 0;
+ D3DBLEND src;
+ D3DBLEND dest;
+
+ // Alpha func
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_ALPHAFUNC, _gldConvertCompareFunc(ctx->Color.AlphaFunc)));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_ALPHAREF, (DWORD)ctx->Color.AlphaRef));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_ALPHATESTENABLE, ctx->Color.AlphaEnabled));
+
+ // Blend func
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_ALPHABLENDENABLE, ctx->Color.BlendEnabled));
+ src = _gldConvertBlendFunc(ctx->Color.BlendSrcRGB, GL_ONE);
+ dest = _gldConvertBlendFunc(ctx->Color.BlendDstRGB, GL_ZERO);
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_SRCBLEND, src));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_DESTBLEND, dest));
+
+ // Color mask
+ if (ctx->Color.ColorMask[0][0]) dwFlags |= D3DCOLORWRITEENABLE_RED;
+ if (ctx->Color.ColorMask[0][1]) dwFlags |= D3DCOLORWRITEENABLE_GREEN;
+ if (ctx->Color.ColorMask[0][2]) dwFlags |= D3DCOLORWRITEENABLE_BLUE;
+ if (ctx->Color.ColorMask[0][3]) dwFlags |= D3DCOLORWRITEENABLE_ALPHA;
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_COLORWRITEENABLE, dwFlags));
+}
+
+//---------------------------------------------------------------------------
+
+void gld_NEW_DEPTH(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_ZENABLE, ctx->Depth.Test ? D3DZB_TRUE : D3DZB_FALSE));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_ZFUNC, _gldConvertCompareFunc(ctx->Depth.Func)));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_ZWRITEENABLE, ctx->Depth.Mask ? TRUE : FALSE));
+}
+
+//---------------------------------------------------------------------------
+
+void gld_NEW_POLYGON(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ D3DFILLMODE d3dFillMode = D3DFILL_SOLID;
+ D3DCULL d3dCullMode = D3DCULL_NONE;
+ float fOffset = 0; // Changed from int to float for DX9
+
+ // Fillmode
+ switch (ctx->Polygon.FrontMode) {
+ case GL_POINT:
+ d3dFillMode = D3DFILL_POINT;
+ break;
+ case GL_LINE:
+ d3dFillMode = D3DFILL_WIREFRAME;
+ break;
+ case GL_FILL:
+ d3dFillMode = D3DFILL_SOLID;
+ break;
+ }
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FILLMODE, d3dFillMode));
+
+ if (ctx->Polygon.CullFlag) {
+ switch (ctx->Polygon.CullFaceMode) {
+ case GL_BACK:
+ if (ctx->Polygon.FrontFace == GL_CCW)
+ d3dCullMode = D3DCULL_CW;
+ else
+ d3dCullMode = D3DCULL_CCW;
+ break;
+ case GL_FRONT:
+ if (ctx->Polygon.FrontFace == GL_CCW)
+ d3dCullMode = D3DCULL_CCW;
+ else
+ d3dCullMode = D3DCULL_CW;
+ break;
+ case GL_FRONT_AND_BACK:
+ d3dCullMode = D3DCULL_NONE;
+ break;
+ default:
+ break;
+ }
+ } else {
+ d3dCullMode = D3DCULL_NONE;
+ }
+// d3dCullMode = D3DCULL_NONE; // FOR DEBUGGING
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_CULLMODE, d3dCullMode));
+
+ // Polygon offset
+ // ZBIAS ranges from 0 to 16 and can only move towards the viewer
+ // Mesa5: ctx->Polygon._OffsetAny removed
+ if (ctx->Polygon.OffsetFill) {
+ fOffset = ctx->Polygon.OffsetUnits;
+// if (iOffset < 0.0f)
+// iOffset = -iOffset;
+// else
+// iOffset = 0.0f; // D3D can't push away
+ }
+ // NOTE: SetRenderState() required a DWORD, so need to cast
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_DEPTHBIAS, *((DWORD*)&fOffset)));
+}
+
+//---------------------------------------------------------------------------
+
+void gld_NEW_FOG(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ D3DCOLOR d3dFogColour;
+ D3DFOGMODE d3dFogMode = D3DFOG_LINEAR;
+
+ // TODO: Fog is calculated seperately in the Mesa pipeline
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FOGENABLE, FALSE));
+ return;
+
+ // Fog enable
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FOGENABLE, ctx->Fog.Enabled));
+ if (!ctx->Fog.Enabled) {
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FOGTABLEMODE, D3DFOG_NONE));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FOGVERTEXMODE, D3DFOG_NONE));
+ return; // If disabled, don't bother setting any fog state
+ }
+
+ // Fog colour
+ d3dFogColour = D3DCOLOR_COLORVALUE( ctx->Fog.Color[0],
+ ctx->Fog.Color[1],
+ ctx->Fog.Color[2],
+ ctx->Fog.Color[3]);
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FOGCOLOR, d3dFogColour));
+
+ // Fog density
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FOGDENSITY, *((DWORD*) (&ctx->Fog.Density))));
+
+ // Fog start
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FOGSTART, *((DWORD*) (&ctx->Fog.Start))));
+
+ // Fog end
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FOGEND, *((DWORD*) (&ctx->Fog.End))));
+
+ // Fog mode
+ switch (ctx->Fog.Mode) {
+ case GL_LINEAR:
+ d3dFogMode = D3DFOG_LINEAR;
+ break;
+ case GL_EXP:
+ d3dFogMode = D3DFOG_EXP;
+ break;
+ case GL_EXP2:
+ d3dFogMode = D3DFOG_EXP2;
+ break;
+ }
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FOGTABLEMODE, d3dFogMode));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_FOGVERTEXMODE, D3DFOG_NONE));
+}
+
+//---------------------------------------------------------------------------
+
+void gld_NEW_LIGHT(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+ DWORD dwSpecularEnable;
+
+ // Shademode
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_SHADEMODE, (ctx->Light.ShadeModel == GL_SMOOTH) ? D3DSHADE_GOURAUD : D3DSHADE_FLAT));
+
+ // Separate specular colour
+ if (ctx->Light.Enabled)
+ dwSpecularEnable = (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) ? TRUE: FALSE;
+ else
+ dwSpecularEnable = FALSE;
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_SPECULARENABLE, dwSpecularEnable));
+}
+
+//---------------------------------------------------------------------------
+
+void gld_NEW_MODELVIEW(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ D3DMATRIX m;
+ //GLfloat *pM = ctx->ModelView.m;
+ // Mesa5: Model-view is now a stack
+ GLfloat *pM = ctx->ModelviewMatrixStack.Top->m;
+ m._11 = pM[0];
+ m._12 = pM[1];
+ m._13 = pM[2];
+ m._14 = pM[3];
+ m._21 = pM[4];
+ m._22 = pM[5];
+ m._23 = pM[6];
+ m._24 = pM[7];
+ m._31 = pM[8];
+ m._32 = pM[9];
+ m._33 = pM[10];
+ m._34 = pM[11];
+ m._41 = pM[12];
+ m._42 = pM[13];
+ m._43 = pM[14];
+ m._44 = pM[15];
+
+ gld->matModelView = m;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_NEW_PROJECTION(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ D3DMATRIX m;
+ //GLfloat *pM = ctx->ProjectionMatrix.m;
+ // Mesa 5: Now a stack
+ GLfloat *pM = ctx->ProjectionMatrixStack.Top->m;
+ m._11 = pM[0];
+ m._12 = pM[1];
+ m._13 = pM[2];
+ m._14 = pM[3];
+
+ m._21 = pM[4];
+ m._22 = pM[5];
+ m._23 = pM[6];
+ m._24 = pM[7];
+
+ m._31 = pM[8];
+ m._32 = pM[9];
+ m._33 = pM[10] / _fPersp_33; // / 1.6f;
+ m._34 = pM[11];
+
+ m._41 = pM[12];
+ m._42 = pM[13];
+ m._43 = pM[14] / 2.0f;
+ m._44 = pM[15];
+
+ gld->matProjection = m;
+}
+
+//---------------------------------------------------------------------------
+/*
+void gldFrustumHook_DX9(
+ GLdouble left,
+ GLdouble right,
+ GLdouble bottom,
+ GLdouble top,
+ GLdouble nearval,
+ GLdouble farval)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ // Pass values on to Mesa first (in case we mess with them)
+ _mesa_Frustum(left, right, bottom, top, nearval, farval);
+
+ _fPersp_33 = farval / (nearval - farval);
+
+// ddlogPrintf(GLDLOG_SYSTEM, "Frustum: %f", farval/nearval);
+}
+
+//---------------------------------------------------------------------------
+
+void gldOrthoHook_DX9(
+ GLdouble left,
+ GLdouble right,
+ GLdouble bottom,
+ GLdouble top,
+ GLdouble nearval,
+ GLdouble farval)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ // Pass values on to Mesa first (in case we mess with them)
+ _mesa_Ortho(left, right, bottom, top, nearval, farval);
+
+ _fPersp_33 = 1.6f;
+
+// ddlogPrintf(GLDLOG_SYSTEM, "Ortho: %f", farval/nearval);
+}
+*/
+//---------------------------------------------------------------------------
+
+void gld_NEW_VIEWPORT(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ D3DVIEWPORT9 d3dvp;
+// GLint x, y;
+// GLsizei w, h;
+
+ // Set depth range
+ _GLD_DX9_DEV(GetViewport(gld->pDev, &d3dvp));
+ // D3D can't do Quake1/Quake2 z-trick
+ if (ctx->Viewport.Near <= ctx->Viewport.Far) {
+ d3dvp.MinZ = ctx->Viewport.Near;
+ d3dvp.MaxZ = ctx->Viewport.Far;
+ } else {
+ d3dvp.MinZ = ctx->Viewport.Far;
+ d3dvp.MaxZ = ctx->Viewport.Near;
+ }
+/* x = ctx->Viewport.X;
+ y = ctx->Viewport.Y;
+ w = ctx->Viewport.Width;
+ h = ctx->Viewport.Height;
+ if (x < 0) x = 0;
+ if (y < 0) y = 0;
+ if (w > gldCtx->dwWidth) w = gldCtx->dwWidth;
+ if (h > gldCtx->dwHeight) h = gldCtx->dwHeight;
+ // Ditto for D3D viewport dimensions
+ if (w+x > gldCtx->dwWidth) w = gldCtx->dwWidth-x;
+ if (h+y > gldCtx->dwHeight) h = gldCtx->dwHeight-y;
+ d3dvp.X = x;
+ d3dvp.Y = gldCtx->dwHeight - (y + h);
+ d3dvp.Width = w;
+ d3dvp.Height = h;*/
+ _GLD_DX9_DEV(SetViewport(gld->pDev, &d3dvp));
+
+// gld->fFlipWindowY = (float)gldCtx->dwHeight;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_NEW_SCISSOR(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ // Bail if IHV driver cannot scissor
+ if (!gld->bCanScissor)
+ return;
+
+ // Set scissor rect
+ if (ctx->Scissor.Enabled) {
+ RECT rcRect;
+ // Keep in mind that RECT's need an extra row and column
+ rcRect.left = ctx->Scissor.X;
+ rcRect.right = ctx->Scissor.X + ctx->Scissor.Width; // + 1;
+ rcRect.top = gldCtx->dwHeight - (ctx->Scissor.Y + ctx->Scissor.Height);
+ rcRect.bottom = rcRect.top + ctx->Scissor.Height;
+ IDirect3DDevice9_SetScissorRect(gld->pDev, &rcRect);
+ }
+
+ // Enable/disable scissor as required
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_SCISSORTESTENABLE, ctx->Scissor.Enabled));
+}
+
+//---------------------------------------------------------------------------
+
+__inline BOOL _gldAnyEvalEnabled(
+ struct gl_context *ctx)
+{
+ struct gl_eval_attrib *eval = &ctx->Eval;
+
+ if ((eval->AutoNormal) ||
+ (eval->Map1Color4) ||
+ (eval->Map1Index) ||
+ (eval->Map1Normal) ||
+ (eval->Map1TextureCoord1) ||
+ (eval->Map1TextureCoord2) ||
+ (eval->Map1TextureCoord3) ||
+ (eval->Map1TextureCoord4) ||
+ (eval->Map1Vertex3) ||
+ (eval->Map1Vertex4) ||
+ (eval->Map2Color4) ||
+ (eval->Map2Index) ||
+ (eval->Map2Normal) ||
+ (eval->Map2TextureCoord1) ||
+ (eval->Map2TextureCoord2) ||
+ (eval->Map2TextureCoord3) ||
+ (eval->Map2TextureCoord4) ||
+ (eval->Map2Vertex3) ||
+ (eval->Map2Vertex4)
+ )
+ return TRUE;
+
+ return FALSE;
+}
+
+//---------------------------------------------------------------------------
+
+BOOL _gldChooseInternalPipeline(
+ struct gl_context *ctx,
+ GLD_driver_dx9 *gld)
+{
+// return TRUE; // DEBUGGING: ALWAYS USE MESA
+// return FALSE; // DEBUGGING: ALWAYS USE D3D
+
+ if ((glb.dwTnL == GLDS_TNL_MESA) || (gld->bHasHWTnL == FALSE))
+ {
+ gld->PipelineUsage.qwMesa.QuadPart++;
+ return TRUE; // Force Mesa TnL
+ }
+
+ if ((ctx->Light.Enabled) ||
+ (1) ||
+ (ctx->Texture._TexGenEnabled) ||
+ (ctx->Texture._TexMatEnabled) ||
+// (ctx->Transform._AnyClip) ||
+ (ctx->Scissor.Enabled) ||
+ _gldAnyEvalEnabled(ctx) // Put this last so we can early-out
+ )
+ {
+ gld->PipelineUsage.qwMesa.QuadPart++;
+ return TRUE;
+ }
+
+ gld->PipelineUsage.qwD3DFVF.QuadPart++;
+ return FALSE;
+
+/* // Force Mesa pipeline?
+ if (glb.dwTnL == GLDS_TNL_MESA) {
+ gld->PipelineUsage.dwMesa.QuadPart++;
+ return GLD_PIPELINE_MESA;
+ }
+
+ // Test for functionality not exposed in the D3D pathways
+ if ((ctx->Texture._GenFlags)) {
+ gld->PipelineUsage.dwMesa.QuadPart++;
+ return GLD_PIPELINE_MESA;
+ }
+
+ // Now decide if vertex shader can be used.
+ // If two sided lighting is enabled then we must either
+ // use Mesa TnL or the vertex shader
+ if (ctx->_TriangleCaps & DD_TRI_LIGHT_TWOSIDE) {
+ if (gld->VStwosidelight.hShader && !ctx->Fog.Enabled) {
+ // Use Vertex Shader
+ gld->PipelineUsage.dwD3D2SVS.QuadPart++;
+ return GLD_PIPELINE_D3D_VS_TWOSIDE;
+ } else {
+ // Use Mesa TnL
+ gld->PipelineUsage.dwMesa.QuadPart++;
+ return GLD_PIPELINE_MESA;
+ }
+ }
+
+ // Must be D3D fixed-function pipeline
+ gld->PipelineUsage.dwD3DFVF.QuadPart++;
+ return GLD_PIPELINE_D3D_FVF;
+*/
+}
+
+//---------------------------------------------------------------------------
+
+void gld_update_state_DX9(
+ struct gl_context *ctx,
+ GLuint new_state)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ GLD_pb_dx9 *gldPB;
+
+ if (!gld || !gld->pDev)
+ return;
+
+ _swsetup_InvalidateState( ctx, new_state );
+ _vbo_InvalidateState( ctx, new_state );
+ _tnl_InvalidateState( ctx, new_state );
+
+ // SetupIndex will be used in the pipelines for choosing setup function
+ if ((ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE | DD_SEPARATE_SPECULAR)) ||
+ (ctx->Fog.Enabled))
+ {
+ if (ctx->_TriangleCaps & DD_FLATSHADE)
+ gld->iSetupFunc = GLD_SI_FLAT_EXTRAS;
+ else
+ gld->iSetupFunc = GLD_SI_SMOOTH_EXTRAS;
+ } else {
+ if (ctx->_TriangleCaps & DD_FLATSHADE)
+ gld->iSetupFunc = GLD_SI_FLAT; // Setup flat shade + texture
+ else
+ gld->iSetupFunc = GLD_SI_SMOOTH; // Setup smooth shade + texture
+ }
+
+ gld->bUseMesaTnL = _gldChooseInternalPipeline(ctx, gld);
+ if (gld->bUseMesaTnL) {
+ gldPB = &gld->PB2d;
+ _GLD_DX9_DEV(SetSoftwareVertexProcessing(gld->pDev, TRUE));
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_CLIPPING, FALSE));
+ _GLD_DX9_DEV(SetVertexShader(gld->pDev, NULL));
+ _GLD_DX9_DEV(SetFVF(gld->pDev, gldPB->dwFVF));
+ } else {
+ gldPB = &gld->PB3d;
+ _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_CLIPPING, TRUE));
+// if (gld->TnLPipeline == GLD_PIPELINE_D3D_VS_TWOSIDE) {
+// _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_SOFTWAREVERTEXPROCESSING, !gld->VStwosidelight.bHardware));
+// _GLD_DX9_DEV(SetVertexShader(gld->pDev, gld->VStwosidelight.hShader));
+// } else {
+// _GLD_DX9_DEV(SetRenderState(gld->pDev, D3DRS_SOFTWAREVERTEXPROCESSING, !gld->bHasHWTnL));
+ _GLD_DX9_DEV(SetSoftwareVertexProcessing(gld->pDev, !gld->bHasHWTnL));
+ _GLD_DX9_DEV(SetVertexShader(gld->pDev, NULL));
+ _GLD_DX9_DEV(SetFVF(gld->pDev, gldPB->dwFVF));
+// }
+ }
+
+#define _GLD_TEST_STATE(a) \
+ if (new_state & (a)) { \
+ gld##a(ctx); \
+ new_state &= ~(a); \
+ }
+
+#define _GLD_TEST_STATE_DX9(a) \
+ if (new_state & (a)) { \
+ gld##a##_DX9(ctx); \
+ new_state &= ~(a); \
+ }
+
+#define _GLD_IGNORE_STATE(a) new_state &= ~(a);
+
+// if (!gld->bUseMesaTnL) {
+ // Not required if Mesa is doing the TnL.
+ // Problem: If gld->bUseMesaTnL is TRUE when these are signaled,
+ // then we'll miss updating the D3D TnL pipeline.
+ // Therefore, don't test for gld->bUseMesaTnL
+ _GLD_TEST_STATE(_NEW_MODELVIEW);
+ _GLD_TEST_STATE(_NEW_PROJECTION);
+// }
+
+ _GLD_TEST_STATE_DX9(_NEW_TEXTURE); // extern, so guard with _DX9
+ _GLD_TEST_STATE(_NEW_COLOR);
+ _GLD_TEST_STATE(_NEW_DEPTH);
+ _GLD_TEST_STATE(_NEW_POLYGON);
+ _GLD_TEST_STATE(_NEW_STENCIL);
+ _GLD_TEST_STATE(_NEW_FOG);
+ _GLD_TEST_STATE(_NEW_LIGHT);
+ _GLD_TEST_STATE(_NEW_VIEWPORT);
+
+ _GLD_IGNORE_STATE(_NEW_TRANSFORM);
+
+ // Scissor Test: New for DX9
+ _GLD_TEST_STATE(_NEW_SCISSOR);
+
+// Stubs for future use.
+/* _GLD_TEST_STATE(_NEW_TEXTURE_MATRIX);
+ _GLD_TEST_STATE(_NEW_COLOR_MATRIX);
+ _GLD_TEST_STATE(_NEW_ACCUM);
+ _GLD_TEST_STATE(_NEW_EVAL);
+ _GLD_TEST_STATE(_NEW_HINT);
+ _GLD_TEST_STATE(_NEW_LINE);
+ _GLD_TEST_STATE(_NEW_PIXEL);
+ _GLD_TEST_STATE(_NEW_POINT);
+ _GLD_TEST_STATE(_NEW_POLYGONSTIPPLE);
+ _GLD_TEST_STATE(_NEW_PACKUNPACK);
+ _GLD_TEST_STATE(_NEW_ARRAY);
+ _GLD_TEST_STATE(_NEW_RENDERMODE);
+ _GLD_TEST_STATE(_NEW_BUFFERS);
+ _GLD_TEST_STATE(_NEW_MULTISAMPLE);
+*/
+
+// For debugging.
+#if 0
+#define _GLD_TEST_UNHANDLED_STATE(a) \
+ if (new_state & (a)) { \
+ gldLogMessage(GLDLOG_ERROR, "Unhandled " #a "\n"); \
+ }
+ _GLD_TEST_UNHANDLED_STATE(_NEW_TEXTURE_MATRIX);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_COLOR_MATRIX);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_ACCUM);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_EVAL);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_HINT);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_LINE);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_PIXEL);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_POINT);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_POLYGONSTIPPLE);
+// _GLD_TEST_UNHANDLED_STATE(_NEW_SCISSOR);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_PACKUNPACK);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_ARRAY);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_RENDERMODE);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_BUFFERS);
+ _GLD_TEST_UNHANDLED_STATE(_NEW_MULTISAMPLE);
+#undef _GLD_UNHANDLED_STATE
+#endif
+
+#undef _GLD_TEST_STATE
+}
+
+//---------------------------------------------------------------------------
+// Viewport
+//---------------------------------------------------------------------------
+
+void gld_Viewport_DX9(
+ struct gl_context *ctx,
+ GLint x,
+ GLint y,
+ GLsizei w,
+ GLsizei h)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ D3DVIEWPORT9 d3dvp;
+
+ if (!gld || !gld->pDev)
+ return;
+
+ // This is a hack. When the app is minimized, Mesa passes
+ // w=1 and h=1 for viewport dimensions. Without this test
+ // we get a GPF in gld_wgl_resize_buffers().
+ if ((w==1) && (h==1))
+ return;
+
+ // Call ResizeBuffersMESA. This function will early-out
+ // if no resize is needed.
+ //ctx->Driver.ResizeBuffersMESA(ctx);
+ // Mesa 5: Changed parameters
+ ctx->Driver.ResizeBuffers(gldCtx->glBuffer);
+
+#if 0
+ ddlogPrintf(GLDLOG_SYSTEM, ">> Viewport x=%d y=%d w=%d h=%d", x,y,w,h);
+#endif
+
+ // ** D3D viewport must not be outside the render target surface **
+ // Sanity check the GL viewport dimensions
+ if (x < 0) x = 0;
+ if (y < 0) y = 0;
+ if (w > gldCtx->dwWidth) w = gldCtx->dwWidth;
+ if (h > gldCtx->dwHeight) h = gldCtx->dwHeight;
+ // Ditto for D3D viewport dimensions
+ if (w+x > gldCtx->dwWidth) w = gldCtx->dwWidth-x;
+ if (h+y > gldCtx->dwHeight) h = gldCtx->dwHeight-y;
+
+ d3dvp.X = x;
+ d3dvp.Y = gldCtx->dwHeight - (y + h);
+ d3dvp.Width = w;
+ d3dvp.Height = h;
+ if (ctx->Viewport.Near <= ctx->Viewport.Far) {
+ d3dvp.MinZ = ctx->Viewport.Near;
+ d3dvp.MaxZ = ctx->Viewport.Far;
+ } else {
+ d3dvp.MinZ = ctx->Viewport.Far;
+ d3dvp.MaxZ = ctx->Viewport.Near;
+ }
+
+ // TODO: DEBUGGING
+// d3dvp.MinZ = 0.0f;
+// d3dvp.MaxZ = 1.0f;
+
+ _GLD_DX9_DEV(SetViewport(gld->pDev, &d3dvp));
+
+}
+
+//---------------------------------------------------------------------------
+
+extern BOOL dglWglResizeBuffers(struct gl_context *ctx, BOOL bDefaultDriver);
+
+// Mesa 5: Parameter change
+void gldResizeBuffers_DX9(
+// struct gl_context *ctx)
+ struct gl_framebuffer *fb)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ dglWglResizeBuffers(ctx, TRUE);
+}
+
+//---------------------------------------------------------------------------
+#ifdef _DEBUG
+// This is only for debugging.
+// To use, plug into ctx->Driver.Enable pointer below.
+void gld_Enable(
+ struct gl_context *ctx,
+ GLenum e,
+ GLboolean b)
+{
+ char buf[1024];
+ sprintf(buf, "Enable: %s (%s)\n", _mesa_lookup_enum_by_nr(e), b?"TRUE":"FALSE");
+ ddlogMessage(DDLOG_SYSTEM, buf);
+}
+#endif
+//---------------------------------------------------------------------------
+// Driver pointer setup
+//---------------------------------------------------------------------------
+
+extern const GLubyte* _gldGetStringGeneric(struct gl_context*, GLenum);
+
+void gldSetupDriverPointers_DX9(
+ struct gl_context *ctx)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+ // Mandatory functions
+ ctx->Driver.GetString = _gldGetStringGeneric;
+ ctx->Driver.UpdateState = gld_update_state_DX9;
+ ctx->Driver.Clear = gld_Clear_DX9;
+ ctx->Driver.DrawBuffer = gld_set_draw_buffer_DX9;
+ ctx->Driver.GetBufferSize = gld_buffer_size_DX9;
+ ctx->Driver.Finish = gld_Finish_DX9;
+ ctx->Driver.Flush = gld_Flush_DX9;
+ ctx->Driver.Error = gld_Error_DX9;
+
+ // Hardware accumulation buffer
+ ctx->Driver.Accum = NULL; // TODO: gld_Accum;
+
+ // Bitmap functions
+ ctx->Driver.CopyPixels = gld_CopyPixels_DX9;
+ ctx->Driver.DrawPixels = gld_DrawPixels_DX9;
+ ctx->Driver.ReadPixels = gld_ReadPixels_DX9;
+ ctx->Driver.Bitmap = gld_Bitmap_DX9;
+
+ // Buffer resize
+ ctx->Driver.ResizeBuffers = gldResizeBuffers_DX9;
+
+ // Texture image functions
+ ctx->Driver.ChooseTextureFormat = gld_ChooseTextureFormat_DX9;
+ ctx->Driver.TexImage1D = gld_TexImage1D_DX9;
+ ctx->Driver.TexImage2D = gld_TexImage2D_DX9;
+ ctx->Driver.TexImage3D = _mesa_store_teximage3d;
+ ctx->Driver.TexSubImage1D = gld_TexSubImage1D_DX9;
+ ctx->Driver.TexSubImage2D = gld_TexSubImage2D_DX9;
+ ctx->Driver.TexSubImage3D = _mesa_store_texsubimage3d;
+
+ ctx->Driver.CopyTexImage1D = gldCopyTexImage1D_DX9; //NULL;
+ ctx->Driver.CopyTexImage2D = gldCopyTexImage2D_DX9; //NULL;
+ ctx->Driver.CopyTexSubImage1D = gldCopyTexSubImage1D_DX9; //NULL;
+ ctx->Driver.CopyTexSubImage2D = gldCopyTexSubImage2D_DX9; //NULL;
+ ctx->Driver.CopyTexSubImage3D = gldCopyTexSubImage3D_DX9;
+ ctx->Driver.TestProxyTexImage = _mesa_test_proxy_teximage;
+
+ // Texture object functions
+ ctx->Driver.BindTexture = NULL;
+ ctx->Driver.NewTextureObject = NULL; // Not yet implemented by Mesa!;
+ ctx->Driver.DeleteTexture = gld_DeleteTexture_DX9;
+ ctx->Driver.PrioritizeTexture = NULL;
+
+ // Imaging functionality
+ ctx->Driver.CopyColorTable = NULL;
+ ctx->Driver.CopyColorSubTable = NULL;
+ ctx->Driver.CopyConvolutionFilter1D = NULL;
+ ctx->Driver.CopyConvolutionFilter2D = NULL;
+
+ // State changing functions
+ ctx->Driver.AlphaFunc = NULL; //gld_AlphaFunc;
+ ctx->Driver.BlendFuncSeparate = NULL; //gld_BlendFunc;
+ ctx->Driver.ClearColor = NULL; //gld_ClearColor;
+ ctx->Driver.ClearDepth = NULL; //gld_ClearDepth;
+ ctx->Driver.ClearStencil = NULL; //gld_ClearStencil;
+ ctx->Driver.ColorMask = NULL; //gld_ColorMask;
+ ctx->Driver.CullFace = NULL; //gld_CullFace;
+ ctx->Driver.ClipPlane = NULL; //gld_ClipPlane;
+ ctx->Driver.FrontFace = NULL; //gld_FrontFace;
+ ctx->Driver.DepthFunc = NULL; //gld_DepthFunc;
+ ctx->Driver.DepthMask = NULL; //gld_DepthMask;
+ ctx->Driver.DepthRange = NULL;
+ ctx->Driver.Enable = NULL; //gld_Enable;
+ ctx->Driver.Fogfv = NULL; //gld_Fogfv;
+ ctx->Driver.Hint = NULL; //gld_Hint;
+ ctx->Driver.Lightfv = NULL; //gld_Lightfv;
+ ctx->Driver.LightModelfv = NULL; //gld_LightModelfv;
+ ctx->Driver.LineStipple = NULL; //gld_LineStipple;
+ ctx->Driver.LineWidth = NULL; //gld_LineWidth;
+ ctx->Driver.LogicOpcode = NULL; //gld_LogicOpcode;
+ ctx->Driver.PointParameterfv = NULL; //gld_PointParameterfv;
+ ctx->Driver.PointSize = NULL; //gld_PointSize;
+ ctx->Driver.PolygonMode = NULL; //gld_PolygonMode;
+ ctx->Driver.PolygonOffset = NULL; //gld_PolygonOffset;
+ ctx->Driver.PolygonStipple = NULL; //gld_PolygonStipple;
+ ctx->Driver.RenderMode = NULL; //gld_RenderMode;
+ ctx->Driver.Scissor = NULL; //gld_Scissor;
+ ctx->Driver.ShadeModel = NULL; //gld_ShadeModel;
+ ctx->Driver.StencilFunc = NULL; //gld_StencilFunc;
+ ctx->Driver.StencilMask = NULL; //gld_StencilMask;
+ ctx->Driver.StencilOp = NULL; //gld_StencilOp;
+ ctx->Driver.TexGen = NULL; //gld_TexGen;
+ ctx->Driver.TexEnv = NULL;
+ ctx->Driver.TexParameter = NULL;
+ ctx->Driver.TextureMatrix = NULL; //gld_TextureMatrix;
+ ctx->Driver.Viewport = gld_Viewport_DX9;
+
+ _swsetup_Wakeup(ctx);
+
+ tnl->Driver.RunPipeline = _tnl_run_pipeline;
+ tnl->Driver.Render.ResetLineStipple = gld_ResetLineStipple_DX9;
+ tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon;
+ tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine;
+
+ // Hook into glFrustum() and glOrtho()
+// ctx->Exec->Frustum = gldFrustumHook_DX9;
+// ctx->Exec->Ortho = gldOrthoHook_DX9;
+
+}
+
+//---------------------------------------------------------------------------
diff --git a/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_dx9.h b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_dx9.h new file mode 100644 index 000000000..5cb36ac05 --- /dev/null +++ b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_dx9.h @@ -0,0 +1,327 @@ +/****************************************************************************
+*
+* Mesa 3-D graphics library
+* Direct3D Driver Interface
+*
+* ========================================================================
+*
+* Copyright (C) 1991-2004 SciTech Software, Inc. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* SCITECH SOFTWARE INC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* ======================================================================
+*
+* Language: ANSI C
+* Environment: Windows 9x/2000/XP/XBox (Win32)
+*
+* Description: GLDirect Direct3D 9.0 header file
+*
+****************************************************************************/
+
+#ifndef _GLD_DX9_H
+#define _GLD_DX9_H
+
+//---------------------------------------------------------------------------
+// Windows includes
+//---------------------------------------------------------------------------
+
+//#ifndef STRICT
+//#define STRICT
+//#endif
+
+//#define WIN32_LEAN_AND_MEAN
+//#include <windows.h>
+#include <d3d9.h>
+#include <d3dx9.h>
+
+// MS screwed up with the DX8.1 SDK - there's no compile-time
+// method of compiling for 8.0 via the 8.1 SDK unless you
+// "make sure you don't use any 8.1 interfaces".
+// We CAN use 8.1 D3DX static functions, though - just not new 8.1 interfaces.
+//
+// D3D_SDK_VERSION is 120 for 8.0 (supported by Windows 95).
+// D3D_SDK_VERSION is 220 for 8.1 (NOT supported by Windows 95).
+//
+//#define D3D_SDK_VERSION_DX9_SUPPORT_WIN95 120
+//#define D3D_SDK_VERSION_DX91 220
+
+// Typedef for obtaining function from d3d8.dll
+typedef IDirect3D9* (WINAPI *FNDIRECT3DCREATE9) (UINT);
+
+
+//---------------------------------------------------------------------------
+// Defines
+//---------------------------------------------------------------------------
+
+#ifdef _DEBUG
+#define _GLD_TEST_HRESULT(h) \
+{ \
+ HRESULT _hr = (h); \
+ if (FAILED(_hr)) { \
+ gldLogError(GLDLOG_ERROR, #h, _hr); \
+ } \
+}
+#define _GLD_DX9(func) _GLD_TEST_HRESULT(IDirect3D9_##func##)
+#define _GLD_DX9_DEV(func) _GLD_TEST_HRESULT(IDirect3DDevice9_##func##)
+#define _GLD_DX9_VB(func) _GLD_TEST_HRESULT(IDirect3DVertexBuffer9_##func##)
+#define _GLD_DX9_TEX(func) _GLD_TEST_HRESULT(IDirect3DTexture9_##func##)
+#else
+#define _GLD_DX9(func) IDirect3D9_##func
+#define _GLD_DX9_DEV(func) IDirect3DDevice9_##func
+#define _GLD_DX9_VB(func) IDirect3DVertexBuffer9_##func
+#define _GLD_DX9_TEX(func) IDirect3DTexture9_##func
+#endif
+
+#define SAFE_RELEASE(p) \
+{ \
+ if (p) { \
+ (p)->lpVtbl->Release(p); \
+ (p) = NULL; \
+ } \
+}
+
+#define SAFE_RELEASE_VB9(p) \
+{ \
+ if (p) { \
+ IDirect3DVertexBuffer9_Release((p)); \
+ (p) = NULL; \
+ } \
+}
+
+#define SAFE_RELEASE_SURFACE9(p) \
+{ \
+ if (p) { \
+ IDirect3DSurface9_Release((p)); \
+ (p) = NULL; \
+ } \
+}
+
+// Setup index.
+enum {
+ GLD_SI_FLAT = 0,
+ GLD_SI_SMOOTH = 1,
+ GLD_SI_FLAT_EXTRAS = 2,
+ GLD_SI_SMOOTH_EXTRAS = 3,
+};
+/*
+// Internal pipeline
+typedef enum {
+ GLD_PIPELINE_MESA = 0, // Mesa pipeline
+ GLD_PIPELINE_D3D_FVF = 1, // Direct3D Fixed-function pipeline
+ GLD_PIPELINE_D3D_VS_TWOSIDE = 2 // Direct3D two-sided-lighting vertex shader
+} GLD_tnl_pipeline;
+*/
+//---------------------------------------------------------------------------
+// Vertex definitions for Fixed-Function pipeline
+//---------------------------------------------------------------------------
+
+//
+// NOTE: If the number of texture units is altered then most of
+// the texture code will need to be revised.
+//
+
+#define GLD_MAX_TEXTURE_UNITS_DX9 2
+
+//
+// 2D vertex transformed by Mesa
+//
+#define GLD_FVF_2D_VERTEX ( D3DFVF_XYZRHW | \
+ D3DFVF_DIFFUSE | \
+ D3DFVF_SPECULAR | \
+ D3DFVF_TEX2)
+typedef struct {
+ FLOAT x, y; // 2D raster coords
+ FLOAT sz; // Screen Z (depth)
+ FLOAT rhw; // Reciprocal homogenous W
+ DWORD diffuse; // Diffuse colour
+ DWORD specular; // For separate-specular support
+ FLOAT t0_u, t0_v; // 1st set of texture coords
+ FLOAT t1_u, t1_v; // 2nd set of texture coords
+} GLD_2D_VERTEX;
+
+
+//
+// 3D vertex transformed by Direct3D
+//
+#define GLD_FVF_3D_VERTEX ( D3DFVF_XYZ | \
+ D3DFVF_DIFFUSE | \
+ D3DFVF_TEX2)
+
+typedef struct {
+ D3DXVECTOR3 Position; // XYZ Vector in object space
+ D3DCOLOR Diffuse; // Diffuse colour
+ D3DXVECTOR2 TexUnit0; // Texture unit 0
+ D3DXVECTOR2 TexUnit1; // Texture unit 1
+} GLD_3D_VERTEX;
+
+//---------------------------------------------------------------------------
+// Vertex Shaders
+//---------------------------------------------------------------------------
+/*
+// DX8 Vertex Shader
+typedef struct {
+ DWORD hShader; // If NULL, shader is invalid and cannot be used
+ BOOL bHardware; // If TRUE then shader was created for hardware,
+ // otherwise shader was created for software.
+} GLD_vertexShader;
+*/
+//---------------------------------------------------------------------------
+// Structs
+//---------------------------------------------------------------------------
+
+// This keeps a count of how many times we choose each individual internal
+// pathway. Useful for seeing if a certain pathway was ever used by an app, and
+// how much each pathway is biased.
+// Zero the members at context creation and dump stats at context deletion.
+typedef struct {
+ // Note: DWORD is probably too small
+ ULARGE_INTEGER qwMesa; // Mesa TnL pipeline
+ ULARGE_INTEGER qwD3DFVF; // Direct3D Fixed-Function pipeline
+// ULARGE_INTEGER dwD3D2SVS; // Direct3D Two-Sided Vertex Shader pipeline
+} GLD_pipeline_usage;
+
+// GLDirect Primitive Buffer (points, lines, triangles and quads)
+typedef struct {
+ // Data for IDirect3DDevice9::CreateVertexBuffer()
+ DWORD dwStride; // Stride of vertex
+ DWORD dwUsage; // Usage flags
+ DWORD dwFVF; // Direct3D Flexible Vertex Format
+ DWORD dwPool; // Pool flags
+
+ IDirect3DVertexBuffer9 *pVB; // Holds points, lines, tris and quads.
+
+ // Point list is assumed to be at start of buffer
+ DWORD iFirstLine; // Index of start of line list
+ DWORD iFirstTriangle; // Index of start of triangle list
+
+ BYTE *pPoints; // Pointer to next free point
+ BYTE *pLines; // Pointer to next free line
+ BYTE *pTriangles; // Pointer to next free triangle
+
+ DWORD nPoints; // Number of points ready to render
+ DWORD nLines; // Number of lines ready to render
+ DWORD nTriangles; // Number of triangles ready to render
+} GLD_pb_dx9;
+
+// GLDirect DX9 driver data
+typedef struct {
+ // GLDirect vars
+ BOOL bDoublebuffer; // Doublebuffer (otherwise single-buffered)
+ BOOL bDepthStencil; // Depth buffer needed (stencil optional)
+ D3DFORMAT RenderFormat; // Format of back/front buffer
+ D3DFORMAT DepthFormat; // Format of depth/stencil
+// float fFlipWindowY; // Value for flipping viewport Y coord
+
+ // Direct3D vars
+ D3DCAPS9 d3dCaps9;
+ BOOL bHasHWTnL; // Device has Hardware Transform/Light?
+ IDirect3D9 *pD3D; // Base Direct3D9 interface
+ IDirect3DDevice9 *pDev; // Direct3D9 Device interface
+ GLD_pb_dx9 PB2d; // Vertices transformed by Mesa
+ GLD_pb_dx9 PB3d; // Vertices transformed by Direct3D
+ D3DPRIMITIVETYPE d3dpt; // Current Direct3D primitive type
+ D3DXMATRIX matProjection; // Projection matrix for D3D TnL
+ D3DXMATRIX matModelView; // Model/View matrix for D3D TnL
+ int iSetupFunc; // Which setup functions to use
+ BOOL bUseMesaTnL; // Whether to use Mesa or D3D for TnL
+
+ // Direct3D vars for two-sided lighting
+// GLD_vertexShader VStwosidelight; // Vertex Shader for two-sided lighting
+// D3DXMATRIX matWorldViewProj;// World/View/Projection matrix for shaders
+
+
+// GLD_tnl_pipeline TnLPipeline; // Index of current internal pipeline
+ GLD_pipeline_usage PipelineUsage;
+
+ BOOL bCanScissor; // Scissor test - new for DX9
+} GLD_driver_dx9;
+
+#define GLD_GET_DX9_DRIVER(c) (GLD_driver_dx9*)(c)->glPriv
+
+//---------------------------------------------------------------------------
+// Function prototypes
+//---------------------------------------------------------------------------
+
+PROC gldGetProcAddress_DX9(LPCSTR a);
+void gldEnableExtensions_DX9(struct gl_context *ctx);
+void gldInstallPipeline_DX9(struct gl_context *ctx);
+void gldSetupDriverPointers_DX9(struct gl_context *ctx);
+//void gldResizeBuffers_DX9(struct gl_context *ctx);
+void gldResizeBuffers_DX9(struct gl_framebuffer *fb);
+
+
+// Texture functions
+
+void gldCopyTexImage1D_DX9(struct gl_context *ctx, GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLint border);
+void gldCopyTexImage2D_DX9(struct gl_context *ctx, GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
+void gldCopyTexSubImage1D_DX9(struct gl_context *ctx, GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width );
+void gldCopyTexSubImage2D_DX9(struct gl_context *ctx, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height );
+void gldCopyTexSubImage3D_DX9(struct gl_context *ctx, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height );
+
+void gld_NEW_TEXTURE_DX9(struct gl_context *ctx);
+void gld_DrawPixels_DX9(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, const struct gl_pixelstore_attrib *unpack, const GLvoid *pixels);
+void gld_ReadPixels_DX9(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, const struct gl_pixelstore_attrib *unpack, GLvoid *dest);
+void gld_CopyPixels_DX9(struct gl_context *ctx, GLint srcx, GLint srcy, GLsizei width, GLsizei height, GLint dstx, GLint dsty, GLenum type);
+void gld_Bitmap_DX9(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height, const struct gl_pixelstore_attrib *unpack, const GLubyte *bitmap);
+const struct gl_texture_format* gld_ChooseTextureFormat_DX9(struct gl_context *ctx, GLint internalFormat, GLenum srcFormat, GLenum srcType);
+void gld_TexImage2D_DX9(struct gl_context *ctx, GLenum target, GLint level, GLint internalFormat, GLint width, GLint height, GLint border, GLenum format, GLenum type, const GLvoid *pixels, const struct gl_pixelstore_attrib *packing, struct gl_texture_object *tObj, struct gl_texture_image *texImage);
+void gld_TexImage1D_DX9(struct gl_context *ctx, GLenum target, GLint level, GLint internalFormat, GLint width, GLint border, GLenum format, GLenum type, const GLvoid *pixels, const struct gl_pixelstore_attrib *packing, struct gl_texture_object *texObj, struct gl_texture_image *texImage );
+void gld_TexSubImage2D_DX9( struct gl_context *ctx, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels, const struct gl_pixelstore_attrib *packing, struct gl_texture_object *texObj, struct gl_texture_image *texImage );
+void gld_TexSubImage1D_DX9(struct gl_context *ctx, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels, const struct gl_pixelstore_attrib *packing, struct gl_texture_object *texObj, struct gl_texture_image *texImage);
+void gld_DeleteTexture_DX9(struct gl_context *ctx, struct gl_texture_object *tObj);
+void gld_ResetLineStipple_DX9(struct gl_context *ctx);
+
+// 2D primitive functions
+
+void gld_Points2D_DX9(struct gl_context *ctx, GLuint first, GLuint last);
+
+void gld_Line2DFlat_DX9(struct gl_context *ctx, GLuint v0, GLuint v1);
+void gld_Line2DSmooth_DX9(struct gl_context *ctx, GLuint v0, GLuint v1);
+
+void gld_Triangle2DFlat_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2);
+void gld_Triangle2DSmooth_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2);
+void gld_Triangle2DFlatExtras_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2);
+void gld_Triangle2DSmoothExtras_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2);
+
+void gld_Quad2DFlat_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+void gld_Quad2DSmooth_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+void gld_Quad2DFlatExtras_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+void gld_Quad2DSmoothExtras_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+
+// 3D primitive functions
+
+void gld_Points3D_DX9(struct gl_context *ctx, GLuint first, GLuint last);
+void gld_Line3DFlat_DX9(struct gl_context *ctx, GLuint v0, GLuint v1);
+void gld_Triangle3DFlat_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2);
+void gld_Quad3DFlat_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+void gld_Line3DSmooth_DX9(struct gl_context *ctx, GLuint v0, GLuint v1);
+void gld_Triangle3DSmooth_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2);
+void gld_Quad3DSmooth_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+
+// Primitive functions for Two-sided-lighting Vertex Shader
+
+void gld_Points2DTwoside_DX9(struct gl_context *ctx, GLuint first, GLuint last);
+void gld_Line2DFlatTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1);
+void gld_Line2DSmoothTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1);
+void gld_Triangle2DFlatTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2);
+void gld_Triangle2DSmoothTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2);
+void gld_Quad2DFlatTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+void gld_Quad2DSmoothTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+
+#endif
diff --git a/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_dxerr9.h b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_dxerr9.h new file mode 100644 index 000000000..7ec8c8a46 --- /dev/null +++ b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_dxerr9.h @@ -0,0 +1,77 @@ +/*==========================================================================;
+ *
+ *
+ * File: dxerr9.h
+ * Content: DirectX Error Library Include File
+ *
+ ****************************************************************************/
+
+#ifndef _GLD_DXERR9_H_
+#define _GLD_DXERR9_H_
+
+
+#include <d3d9.h>
+
+//
+// DXGetErrorString9
+//
+// Desc: Converts an DirectX HRESULT to a string
+//
+// Args: HRESULT hr Can be any error code from
+// DPLAY D3D8 D3DX8 DMUSIC DSOUND
+//
+// Return: Converted string
+//
+const char* __stdcall DXGetErrorString9A(HRESULT hr);
+const WCHAR* __stdcall DXGetErrorString9W(HRESULT hr);
+
+#ifdef UNICODE
+ #define DXGetErrorString9 DXGetErrorString9W
+#else
+ #define DXGetErrorString9 DXGetErrorString9A
+#endif
+
+
+//
+// DXTrace
+//
+// Desc: Outputs a formatted error message to the debug stream
+//
+// Args: CHAR* strFile The current file, typically passed in using the
+// __FILE__ macro.
+// DWORD dwLine The current line number, typically passed in using the
+// __LINE__ macro.
+// HRESULT hr An HRESULT that will be traced to the debug stream.
+// CHAR* strMsg A string that will be traced to the debug stream (may be NULL)
+// BOOL bPopMsgBox If TRUE, then a message box will popup also containing the passed info.
+//
+// Return: The hr that was passed in.
+//
+//HRESULT __stdcall DXTraceA( char* strFile, DWORD dwLine, HRESULT hr, char* strMsg, BOOL bPopMsgBox = FALSE );
+//HRESULT __stdcall DXTraceW( char* strFile, DWORD dwLine, HRESULT hr, WCHAR* strMsg, BOOL bPopMsgBox = FALSE );
+HRESULT __stdcall DXTraceA( char* strFile, DWORD dwLine, HRESULT hr, char* strMsg, BOOL bPopMsgBox);
+HRESULT __stdcall DXTraceW( char* strFile, DWORD dwLine, HRESULT hr, WCHAR* strMsg, BOOL bPopMsgBox);
+
+#ifdef UNICODE
+ #define DXTrace DXTraceW
+#else
+ #define DXTrace DXTraceA
+#endif
+
+
+//
+// Helper macros
+//
+#if defined(DEBUG) | defined(_DEBUG)
+ #define DXTRACE_MSG(str) DXTrace( __FILE__, (DWORD)__LINE__, 0, str, FALSE )
+ #define DXTRACE_ERR(str,hr) DXTrace( __FILE__, (DWORD)__LINE__, hr, str, TRUE )
+ #define DXTRACE_ERR_NOMSGBOX(str,hr) DXTrace( __FILE__, (DWORD)__LINE__, hr, str, FALSE )
+#else
+ #define DXTRACE_MSG(str) (0L)
+ #define DXTRACE_ERR(str,hr) (hr)
+ #define DXTRACE_ERR_NOMSGBOX(str,hr) (hr)
+#endif
+
+
+#endif
+
diff --git a/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_ext_dx9.c b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_ext_dx9.c new file mode 100644 index 000000000..d370ce413 --- /dev/null +++ b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_ext_dx9.c @@ -0,0 +1,344 @@ +/****************************************************************************
+*
+* Mesa 3-D graphics library
+* Direct3D Driver Interface
+*
+* ========================================================================
+*
+* Copyright (C) 1991-2004 SciTech Software, Inc. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* SCITECH SOFTWARE INC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* ======================================================================
+*
+* Language: ANSI C
+* Environment: Windows 9x/2000/XP/XBox (Win32)
+*
+* Description: GL extensions
+*
+****************************************************************************/
+
+//#include "../GLDirect.h"
+//#include "../gld_log.h"
+//#include "../gld_settings.h"
+
+#include <windows.h>
+#define GL_GLEXT_PROTOTYPES
+#include <GL/gl.h>
+#include <GL/glext.h>
+
+//#include "ddlog.h"
+//#include "gld_dx8.h"
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "depth.h"
+#include "extensions.h"
+#include "macros.h"
+#include "matrix.h"
+// #include "mem.h"
+//#include "mmath.h"
+#include "mtypes.h"
+#include "texformat.h"
+#include "texstore.h"
+#include "vbo/vbo.h"
+#include "swrast_setup/swrast_setup.h"
+#include "swrast_setup/ss_context.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+#include "dglcontext.h"
+#include "extensions.h"
+
+// For some reason this is not defined in an above header...
+extern void _mesa_enable_imaging_extensions(struct gl_context *ctx);
+
+//---------------------------------------------------------------------------
+// Hack for the SGIS_multitexture extension that was removed from Mesa
+// NOTE: SGIS_multitexture enums also clash with GL_SGIX_async_pixel
+
+ // NOTE: Quake2 ran *slower* with this enabled, so I've
+ // disabled it for now.
+ // To enable, uncomment:
+ // _mesa_add_extension(ctx, GL_TRUE, szGL_SGIS_multitexture, 0);
+
+//---------------------------------------------------------------------------
+
+enum {
+ /* Quake2 GL_SGIS_multitexture */
+ GL_SELECTED_TEXTURE_SGIS = 0x835B,
+ GL_SELECTED_TEXTURE_COORD_SET_SGIS = 0x835C,
+ GL_MAX_TEXTURES_SGIS = 0x835D,
+ GL_TEXTURE0_SGIS = 0x835E,
+ GL_TEXTURE1_SGIS = 0x835F,
+ GL_TEXTURE2_SGIS = 0x8360,
+ GL_TEXTURE3_SGIS = 0x8361,
+ GL_TEXTURE_COORD_SET_SOURCE_SGIS = 0x8363,
+};
+
+//---------------------------------------------------------------------------
+
+void APIENTRY gldSelectTextureSGIS(
+ GLenum target)
+{
+ GLenum ARB_target = GL_TEXTURE0_ARB + (target - GL_TEXTURE0_SGIS);
+ glActiveTextureARB(ARB_target);
+}
+
+//---------------------------------------------------------------------------
+
+void APIENTRY gldMTexCoord2fSGIS(
+ GLenum target,
+ GLfloat s,
+ GLfloat t)
+{
+ GLenum ARB_target = GL_TEXTURE0_ARB + (target - GL_TEXTURE0_SGIS);
+ glMultiTexCoord2fARB(ARB_target, s, t);
+}
+
+//---------------------------------------------------------------------------
+
+void APIENTRY gldMTexCoord2fvSGIS(
+ GLenum target,
+ const GLfloat *v)
+{
+ GLenum ARB_target = GL_TEXTURE0_ARB + (target - GL_TEXTURE0_SGIS);
+ glMultiTexCoord2fvARB(ARB_target, v);
+}
+
+//---------------------------------------------------------------------------
+// Extensions
+//---------------------------------------------------------------------------
+
+typedef struct {
+ PROC proc;
+ char *name;
+} GLD_extension;
+
+GLD_extension GLD_extList[] = {
+#ifdef GL_EXT_polygon_offset
+ { (PROC)glPolygonOffsetEXT, "glPolygonOffsetEXT" },
+#endif
+ { (PROC)glBlendEquationEXT, "glBlendEquationEXT" },
+ { (PROC)glBlendColorEXT, "glBlendColorExt" },
+ { (PROC)glVertexPointerEXT, "glVertexPointerEXT" },
+ { (PROC)glNormalPointerEXT, "glNormalPointerEXT" },
+ { (PROC)glColorPointerEXT, "glColorPointerEXT" },
+ { (PROC)glIndexPointerEXT, "glIndexPointerEXT" },
+ { (PROC)glTexCoordPointerEXT, "glTexCoordPointer" },
+ { (PROC)glEdgeFlagPointerEXT, "glEdgeFlagPointerEXT" },
+ { (PROC)glGetPointervEXT, "glGetPointervEXT" },
+ { (PROC)glArrayElementEXT, "glArrayElementEXT" },
+ { (PROC)glDrawArraysEXT, "glDrawArrayEXT" },
+ { (PROC)glAreTexturesResidentEXT, "glAreTexturesResidentEXT" },
+ { (PROC)glBindTextureEXT, "glBindTextureEXT" },
+ { (PROC)glDeleteTexturesEXT, "glDeleteTexturesEXT" },
+ { (PROC)glGenTexturesEXT, "glGenTexturesEXT" },
+ { (PROC)glIsTextureEXT, "glIsTextureEXT" },
+ { (PROC)glPrioritizeTexturesEXT, "glPrioritizeTexturesEXT" },
+ { (PROC)glCopyTexSubImage3DEXT, "glCopyTexSubImage3DEXT" },
+ { (PROC)glTexImage3DEXT, "glTexImage3DEXT" },
+ { (PROC)glTexSubImage3DEXT, "glTexSubImage3DEXT" },
+ { (PROC)glPointParameterfEXT, "glPointParameterfEXT" },
+ { (PROC)glPointParameterfvEXT, "glPointParameterfvEXT" },
+
+ { (PROC)glLockArraysEXT, "glLockArraysEXT" },
+ { (PROC)glUnlockArraysEXT, "glUnlockArraysEXT" },
+ { NULL, "\0" }
+};
+
+GLD_extension GLD_multitexList[] = {
+/*
+ { (PROC)glMultiTexCoord1dSGIS, "glMTexCoord1dSGIS" },
+ { (PROC)glMultiTexCoord1dvSGIS, "glMTexCoord1dvSGIS" },
+ { (PROC)glMultiTexCoord1fSGIS, "glMTexCoord1fSGIS" },
+ { (PROC)glMultiTexCoord1fvSGIS, "glMTexCoord1fvSGIS" },
+ { (PROC)glMultiTexCoord1iSGIS, "glMTexCoord1iSGIS" },
+ { (PROC)glMultiTexCoord1ivSGIS, "glMTexCoord1ivSGIS" },
+ { (PROC)glMultiTexCoord1sSGIS, "glMTexCoord1sSGIS" },
+ { (PROC)glMultiTexCoord1svSGIS, "glMTexCoord1svSGIS" },
+ { (PROC)glMultiTexCoord2dSGIS, "glMTexCoord2dSGIS" },
+ { (PROC)glMultiTexCoord2dvSGIS, "glMTexCoord2dvSGIS" },
+ { (PROC)glMultiTexCoord2fSGIS, "glMTexCoord2fSGIS" },
+ { (PROC)glMultiTexCoord2fvSGIS, "glMTexCoord2fvSGIS" },
+ { (PROC)glMultiTexCoord2iSGIS, "glMTexCoord2iSGIS" },
+ { (PROC)glMultiTexCoord2ivSGIS, "glMTexCoord2ivSGIS" },
+ { (PROC)glMultiTexCoord2sSGIS, "glMTexCoord2sSGIS" },
+ { (PROC)glMultiTexCoord2svSGIS, "glMTexCoord2svSGIS" },
+ { (PROC)glMultiTexCoord3dSGIS, "glMTexCoord3dSGIS" },
+ { (PROC)glMultiTexCoord3dvSGIS, "glMTexCoord3dvSGIS" },
+ { (PROC)glMultiTexCoord3fSGIS, "glMTexCoord3fSGIS" },
+ { (PROC)glMultiTexCoord3fvSGIS, "glMTexCoord3fvSGIS" },
+ { (PROC)glMultiTexCoord3iSGIS, "glMTexCoord3iSGIS" },
+ { (PROC)glMultiTexCoord3ivSGIS, "glMTexCoord3ivSGIS" },
+ { (PROC)glMultiTexCoord3sSGIS, "glMTexCoord3sSGIS" },
+ { (PROC)glMultiTexCoord3svSGIS, "glMTexCoord3svSGIS" },
+ { (PROC)glMultiTexCoord4dSGIS, "glMTexCoord4dSGIS" },
+ { (PROC)glMultiTexCoord4dvSGIS, "glMTexCoord4dvSGIS" },
+ { (PROC)glMultiTexCoord4fSGIS, "glMTexCoord4fSGIS" },
+ { (PROC)glMultiTexCoord4fvSGIS, "glMTexCoord4fvSGIS" },
+ { (PROC)glMultiTexCoord4iSGIS, "glMTexCoord4iSGIS" },
+ { (PROC)glMultiTexCoord4ivSGIS, "glMTexCoord4ivSGIS" },
+ { (PROC)glMultiTexCoord4sSGIS, "glMTexCoord4sSGIS" },
+ { (PROC)glMultiTexCoord4svSGIS, "glMTexCoord4svSGIS" },
+ { (PROC)glMultiTexCoordPointerSGIS, "glMTexCoordPointerSGIS" },
+ { (PROC)glSelectTextureSGIS, "glSelectTextureSGIS" },
+ { (PROC)glSelectTextureCoordSetSGIS, "glSelectTextureCoordSetSGIS" },
+*/
+ { (PROC)glActiveTextureARB, "glActiveTextureARB" },
+ { (PROC)glClientActiveTextureARB, "glClientActiveTextureARB" },
+ { (PROC)glMultiTexCoord1dARB, "glMultiTexCoord1dARB" },
+ { (PROC)glMultiTexCoord1dvARB, "glMultiTexCoord1dvARB" },
+ { (PROC)glMultiTexCoord1fARB, "glMultiTexCoord1fARB" },
+ { (PROC)glMultiTexCoord1fvARB, "glMultiTexCoord1fvARB" },
+ { (PROC)glMultiTexCoord1iARB, "glMultiTexCoord1iARB" },
+ { (PROC)glMultiTexCoord1ivARB, "glMultiTexCoord1ivARB" },
+ { (PROC)glMultiTexCoord1sARB, "glMultiTexCoord1sARB" },
+ { (PROC)glMultiTexCoord1svARB, "glMultiTexCoord1svARB" },
+ { (PROC)glMultiTexCoord2dARB, "glMultiTexCoord2dARB" },
+ { (PROC)glMultiTexCoord2dvARB, "glMultiTexCoord2dvARB" },
+ { (PROC)glMultiTexCoord2fARB, "glMultiTexCoord2fARB" },
+ { (PROC)glMultiTexCoord2fvARB, "glMultiTexCoord2fvARB" },
+ { (PROC)glMultiTexCoord2iARB, "glMultiTexCoord2iARB" },
+ { (PROC)glMultiTexCoord2ivARB, "glMultiTexCoord2ivARB" },
+ { (PROC)glMultiTexCoord2sARB, "glMultiTexCoord2sARB" },
+ { (PROC)glMultiTexCoord2svARB, "glMultiTexCoord2svARB" },
+ { (PROC)glMultiTexCoord3dARB, "glMultiTexCoord3dARB" },
+ { (PROC)glMultiTexCoord3dvARB, "glMultiTexCoord3dvARB" },
+ { (PROC)glMultiTexCoord3fARB, "glMultiTexCoord3fARB" },
+ { (PROC)glMultiTexCoord3fvARB, "glMultiTexCoord3fvARB" },
+ { (PROC)glMultiTexCoord3iARB, "glMultiTexCoord3iARB" },
+ { (PROC)glMultiTexCoord3ivARB, "glMultiTexCoord3ivARB" },
+ { (PROC)glMultiTexCoord3sARB, "glMultiTexCoord3sARB" },
+ { (PROC)glMultiTexCoord3svARB, "glMultiTexCoord3svARB" },
+ { (PROC)glMultiTexCoord4dARB, "glMultiTexCoord4dARB" },
+ { (PROC)glMultiTexCoord4dvARB, "glMultiTexCoord4dvARB" },
+ { (PROC)glMultiTexCoord4fARB, "glMultiTexCoord4fARB" },
+ { (PROC)glMultiTexCoord4fvARB, "glMultiTexCoord4fvARB" },
+ { (PROC)glMultiTexCoord4iARB, "glMultiTexCoord4iARB" },
+ { (PROC)glMultiTexCoord4ivARB, "glMultiTexCoord4ivARB" },
+ { (PROC)glMultiTexCoord4sARB, "glMultiTexCoord4sARB" },
+ { (PROC)glMultiTexCoord4svARB, "glMultiTexCoord4svARB" },
+
+ // Descent3 doesn't use correct string, hence this hack
+ { (PROC)glMultiTexCoord4fARB, "glMultiTexCoord4f" },
+
+ // Quake2 SGIS multitexture
+ { (PROC)gldSelectTextureSGIS, "glSelectTextureSGIS" },
+ { (PROC)gldMTexCoord2fSGIS, "glMTexCoord2fSGIS" },
+ { (PROC)gldMTexCoord2fvSGIS, "glMTexCoord2fvSGIS" },
+
+ { NULL, "\0" }
+};
+
+//---------------------------------------------------------------------------
+
+PROC gldGetProcAddress_DX(
+ LPCSTR a)
+{
+ int i;
+ PROC proc = NULL;
+
+ for (i=0; GLD_extList[i].proc; i++) {
+ if (!strcmp(a, GLD_extList[i].name)) {
+ proc = GLD_extList[i].proc;
+ break;
+ }
+ }
+
+ if (glb.bMultitexture) {
+ for (i=0; GLD_multitexList[i].proc; i++) {
+ if (!strcmp(a, GLD_multitexList[i].name)) {
+ proc = GLD_multitexList[i].proc;
+ break;
+ }
+ }
+ }
+
+ gldLogPrintf(GLDLOG_INFO, "GetProcAddress: %s (%s)", a, proc ? "OK" : "Failed");
+
+ return proc;
+}
+
+//---------------------------------------------------------------------------
+
+void gldEnableExtensions_DX9(
+ struct gl_context *ctx)
+{
+ GLuint i;
+
+ // Mesa enables some extensions by default.
+ // This table decides which ones we want to switch off again.
+
+ // NOTE: GL_EXT_compiled_vertex_array appears broken.
+
+ const char *gld_disable_extensions[] = {
+// "GL_ARB_transpose_matrix",
+// "GL_EXT_compiled_vertex_array",
+// "GL_EXT_polygon_offset",
+// "GL_EXT_rescale_normal",
+ "GL_EXT_texture3D",
+// "GL_NV_texgen_reflection",
+ NULL
+ };
+
+ const char *gld_multitex_extensions[] = {
+ "GL_ARB_multitexture", // Quake 3
+ NULL
+ };
+
+ // Quake 2 engines
+ const char *szGL_SGIS_multitexture = "GL_SGIS_multitexture";
+
+ const char *gld_enable_extensions[] = {
+ "GL_EXT_texture_env_add", // Quake 3
+ "GL_ARB_texture_env_add", // Quake 3
+ NULL
+ };
+
+ for (i=0; gld_disable_extensions[i]; i++) {
+ _mesa_disable_extension(ctx, gld_disable_extensions[i]);
+ }
+
+ for (i=0; gld_enable_extensions[i]; i++) {
+ _mesa_enable_extension(ctx, gld_enable_extensions[i]);
+ }
+
+ if (glb.bMultitexture) {
+ for (i=0; gld_multitex_extensions[i]; i++) {
+ _mesa_enable_extension(ctx, gld_multitex_extensions[i]);
+ }
+
+ // GL_SGIS_multitexture
+ // NOTE: Quake2 ran *slower* with this enabled, so I've
+ // disabled it for now.
+ // Fair bit slower on GeForce256,
+ // Much slower on 3dfx Voodoo5 5500.
+// _mesa_add_extension(ctx, GL_TRUE, szGL_SGIS_multitexture, 0);
+
+ }
+
+ _mesa_enable_imaging_extensions(ctx);
+ _mesa_enable_1_3_extensions(ctx);
+ _mesa_enable_1_4_extensions(ctx);
+}
+
+//---------------------------------------------------------------------------
diff --git a/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_pipeline_dx9.c b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_pipeline_dx9.c new file mode 100644 index 000000000..6c41e567d --- /dev/null +++ b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_pipeline_dx9.c @@ -0,0 +1,77 @@ +/****************************************************************************
+*
+* Mesa 3-D graphics library
+* Direct3D Driver Interface
+*
+* ========================================================================
+*
+* Copyright (C) 1991-2004 SciTech Software, Inc. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* SCITECH SOFTWARE INC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* ======================================================================
+*
+* Language: ANSI C
+* Environment: Windows 9x/2000/XP/XBox (Win32)
+*
+* Description: Mesa transformation pipeline with GLDirect fastpath
+*
+****************************************************************************/
+
+//#include "../GLDirect.h"
+
+#include "dglcontext.h"
+#include "ddlog.h"
+#include "gld_dx9.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+//---------------------------------------------------------------------------
+
+extern struct tnl_pipeline_stage _gld_d3d_render_stage;
+extern struct tnl_pipeline_stage _gld_mesa_render_stage;
+
+static const struct tnl_pipeline_stage *gld_pipeline[] = {
+ &_gld_d3d_render_stage, // Direct3D TnL
+ &_tnl_vertex_transform_stage,
+ &_tnl_normal_transform_stage,
+ &_tnl_lighting_stage,
+ &_tnl_fog_coordinate_stage, /* TODO: Omit fog stage. ??? */
+ &_tnl_texgen_stage,
+ &_tnl_texture_transform_stage,
+ &_tnl_point_attenuation_stage,
+ &_gld_mesa_render_stage, // Mesa TnL, D3D rendering
+ 0,
+};
+
+//---------------------------------------------------------------------------
+
+void gldInstallPipeline_DX9(
+ struct gl_context *ctx)
+{
+ // Remove any existing pipeline stages,
+ // then install GLDirect pipeline stages.
+
+ _tnl_destroy_pipeline(ctx);
+ _tnl_install_pipeline(ctx, gld_pipeline);
+}
+
+//---------------------------------------------------------------------------
diff --git a/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_primitive_dx9.c b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_primitive_dx9.c new file mode 100644 index 000000000..aaed87028 --- /dev/null +++ b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_primitive_dx9.c @@ -0,0 +1,1446 @@ +/****************************************************************************
+*
+* Mesa 3-D graphics library
+* Direct3D Driver Interface
+*
+* ========================================================================
+*
+* Copyright (C) 1991-2004 SciTech Software, Inc. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* SCITECH SOFTWARE INC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* ======================================================================
+*
+* Language: ANSI C
+* Environment: Windows 9x/2000/XP/XBox (Win32)
+*
+* Description: Primitive (points/lines/tris/quads) rendering
+*
+****************************************************************************/
+
+//#include "../GLDirect.h"
+
+//#include "gld_dx8.h"
+
+#include "dglcontext.h"
+#include "ddlog.h"
+#include "gld_dx9.h"
+
+#include "glheader.h"
+#include "context.h"
+#include "colormac.h"
+#include "depth.h"
+#include "extensions.h"
+#include "macros.h"
+#include "matrix.h"
+// #include "mem.h"
+//#include "mmath.h"
+#include "mtypes.h"
+#include "texformat.h"
+#include "texstore.h"
+#include "vbo/vbo.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "swrast_setup/ss_context.h"
+#include "swrast/s_context.h"
+#include "swrast/s_depth.h"
+#include "swrast/s_lines.h"
+#include "swrast/s_triangle.h"
+#include "swrast/s_trispan.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+
+// Disable compiler complaints about unreferenced local variables
+#pragma warning (disable:4101)
+
+//---------------------------------------------------------------------------
+// Helper defines for primitives
+//---------------------------------------------------------------------------
+
+//static const float ooZ = 1.0f / 65536.0f; // One over Z
+
+#define GLD_COLOUR (D3DCOLOR_RGBA(swv->color[0], swv->color[1], swv->color[2], swv->color[3]))
+#define GLD_SPECULAR (D3DCOLOR_RGBA(swv->specular[0], swv->specular[1], swv->specular[2], swv->specular[3]))
+#define GLD_FLIP_Y(y) (gldCtx->dwHeight - (y))
+
+//---------------------------------------------------------------------------
+// 2D vertex setup
+//---------------------------------------------------------------------------
+
+#define GLD_SETUP_2D_VARS_POINTS \
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx); \
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx); \
+ GLD_2D_VERTEX *pV = (GLD_2D_VERTEX*)gld->PB2d.pPoints; \
+ SScontext *ss = SWSETUP_CONTEXT(ctx); \
+ SWvertex *swv; \
+ DWORD dwSpecularColour; \
+ DWORD dwFlatColour
+
+#define GLD_SETUP_2D_VARS_LINES \
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx); \
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx); \
+ GLD_2D_VERTEX *pV = (GLD_2D_VERTEX*)gld->PB2d.pLines; \
+ SScontext *ss = SWSETUP_CONTEXT(ctx); \
+ SWvertex *swv; \
+ DWORD dwSpecularColour; \
+ DWORD dwFlatColour
+
+#define GLD_SETUP_2D_VARS_TRIANGLES \
+ BOOL bFog = ctx->Fog.Enabled; \
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx); \
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx); \
+ GLD_2D_VERTEX *pV = (GLD_2D_VERTEX*)gld->PB2d.pTriangles; \
+ SScontext *ss = SWSETUP_CONTEXT(ctx); \
+ SWvertex *swv; \
+ DWORD dwSpecularColour; \
+ DWORD dwFlatColour; \
+ GLuint facing = 0; \
+ struct vertex_buffer *VB; \
+ GLchan (*vbcolor)[4]; \
+ GLchan (*vbspec)[4]
+
+#define GLD_SETUP_GET_SWVERT(s) \
+ swv = &ss->verts[##s]
+
+#define GLD_SETUP_2D_VERTEX \
+ pV->x = swv->win[0]; \
+ pV->y = GLD_FLIP_Y(swv->win[1]); \
+ pV->rhw = swv->win[3]
+
+#define GLD_SETUP_SMOOTH_COLOUR \
+ pV->diffuse = GLD_COLOUR
+
+#define GLD_SETUP_GET_FLAT_COLOUR \
+ dwFlatColour = GLD_COLOUR
+#define GLD_SETUP_GET_FLAT_FOG_COLOUR \
+ dwFlatColour = _gldComputeFog(ctx, swv)
+
+#define GLD_SETUP_USE_FLAT_COLOUR \
+ pV->diffuse = dwFlatColour
+
+#define GLD_SETUP_GET_FLAT_SPECULAR \
+ dwSpecularColour= GLD_SPECULAR
+
+#define GLD_SETUP_USE_FLAT_SPECULAR \
+ pV->specular = dwSpecularColour
+
+#define GLD_SETUP_DEPTH \
+ pV->sz = swv->win[2] / ctx->DepthMaxF
+// pV->z = swv->win[2] * ooZ;
+
+#define GLD_SETUP_SPECULAR \
+ pV->specular = GLD_SPECULAR
+
+#define GLD_SETUP_FOG \
+ pV->diffuse = _gldComputeFog(ctx, swv)
+
+#define GLD_SETUP_TEX0 \
+ pV->t0_u = swv->texcoord[0][0]; \
+ pV->t0_v = swv->texcoord[0][1]
+
+#define GLD_SETUP_TEX1 \
+ pV->t1_u = swv->texcoord[1][0]; \
+ pV->t1_v = swv->texcoord[1][1]
+
+#define GLD_SETUP_LIGHTING(v) \
+ if (facing == 1) { \
+ pV->diffuse = D3DCOLOR_RGBA(vbcolor[##v][0], vbcolor[##v][1], vbcolor[##v][2], vbcolor[##v][3]); \
+ if (vbspec) { \
+ pV->specular = D3DCOLOR_RGBA(vbspec[##v][0], vbspec[##v][1], vbspec[##v][2], vbspec[##v][3]); \
+ } \
+ } else { \
+ if (bFog) \
+ GLD_SETUP_FOG; \
+ else \
+ GLD_SETUP_SMOOTH_COLOUR; \
+ GLD_SETUP_SPECULAR; \
+ }
+
+#define GLD_SETUP_GET_FLAT_LIGHTING(v) \
+ if (facing == 1) { \
+ dwFlatColour = D3DCOLOR_RGBA(vbcolor[##v][0], vbcolor[##v][1], vbcolor[##v][2], vbcolor[##v][3]); \
+ if (vbspec) { \
+ dwSpecularColour = D3DCOLOR_RGBA(vbspec[##v][0], vbspec[##v][1], vbspec[##v][2], vbspec[##v][3]); \
+ } \
+ }
+
+#define GLD_SETUP_TWOSIDED_LIGHTING \
+ /* Two-sided lighting */ \
+ if (ctx->_TriangleCaps & DD_TRI_LIGHT_TWOSIDE) { \
+ SWvertex *verts = SWSETUP_CONTEXT(ctx)->verts; \
+ SWvertex *v[3]; \
+ GLfloat ex,ey,fx,fy,cc; \
+ /* Get vars for later */ \
+ VB = &TNL_CONTEXT(ctx)->vb; \
+ vbcolor = (GLchan (*)[4])VB->BackfaceColorPtr->data; \
+ if (VB->BackfaceSecondaryColorPtr) { \
+ vbspec = (GLchan (*)[4])VB->BackfaceSecondaryColorPtr->data; \
+ } else { \
+ vbspec = NULL; \
+ } \
+ v[0] = &verts[v0]; \
+ v[1] = &verts[v1]; \
+ v[2] = &verts[v2]; \
+ ex = v[0]->win[0] - v[2]->win[0]; \
+ ey = v[0]->win[1] - v[2]->win[1]; \
+ fx = v[1]->win[0] - v[2]->win[0]; \
+ fy = v[1]->win[1] - v[2]->win[1]; \
+ cc = ex*fy - ey*fx; \
+ facing = (cc < 0.0) ^ ctx->Polygon._FrontBit; \
+ }
+
+//---------------------------------------------------------------------------
+// 3D vertex setup
+//---------------------------------------------------------------------------
+
+#define GLD_SETUP_3D_VARS_POINTS \
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx); \
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx); \
+ GLD_3D_VERTEX *pV = (GLD_3D_VERTEX*)gld->PB3d.pPoints; \
+ TNLcontext *tnl = TNL_CONTEXT(ctx); \
+ struct vertex_buffer *VB = &tnl->vb; \
+ GLfloat (*p4f)[4]; \
+ GLfloat (*tc)[4]; \
+ DWORD dwColor;
+
+#define GLD_SETUP_3D_VARS_LINES \
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx); \
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx); \
+ GLD_3D_VERTEX *pV = (GLD_3D_VERTEX*)gld->PB3d.pLines; \
+ TNLcontext *tnl = TNL_CONTEXT(ctx); \
+ struct vertex_buffer *VB = &tnl->vb; \
+ GLfloat (*p4f)[4]; \
+ GLfloat (*tc)[4]; \
+ DWORD dwColor;
+
+#define GLD_SETUP_3D_VARS_TRIANGLES \
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx); \
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx); \
+ GLD_3D_VERTEX *pV = (GLD_3D_VERTEX*)gld->PB3d.pTriangles; \
+ TNLcontext *tnl = TNL_CONTEXT(ctx); \
+ struct vertex_buffer *VB = &tnl->vb; \
+ GLfloat (*p4f)[4]; \
+ GLfloat (*tc)[4]; \
+ DWORD dwColor;
+
+#define GLD_SETUP_3D_VERTEX(v) \
+ p4f = VB->AttribPtr[_TNL_ATTRIB_POS]->data; \
+ pV->Position.x = p4f[##v][0]; \
+ pV->Position.y = p4f[##v][1]; \
+ pV->Position.z = p4f[##v][2];
+
+#define GLD_SETUP_SMOOTH_COLOUR_3D(v) \
+ p4f = (GLfloat (*)[4])VB->AttribPtr[_TNL_ATTRIB_COLOR0]->data; \
+ pV->Diffuse = D3DCOLOR_COLORVALUE(p4f[##v][0], p4f[##v][1], p4f[##v][2], p4f[##v][3]);
+
+
+#define GLD_SETUP_GET_FLAT_COLOUR_3D(v) \
+ p4f = (GLfloat (*)[4])VB->AttribPtr[_TNL_ATTRIB_COLOR00]->data; \
+ dwColor = D3DCOLOR_COLORVALUE(p4f[##v][0], p4f[##v][1], p4f[##v][2], p4f[##v][3]);
+
+#define GLD_SETUP_USE_FLAT_COLOUR_3D \
+ pV->Diffuse = dwColor;
+
+#define GLD_SETUP_TEX0_3D(v) \
+ if (VB->AttribPtr[_TNL_ATTRIB_TEX0]) { \
+ tc = VB->AttribPtr[_TNL_ATTRIB_TEX0]->data; \
+ pV->TexUnit0.x = tc[##v][0]; \
+ pV->TexUnit0.y = tc[##v][1]; \
+ }
+
+#define GLD_SETUP_TEX1_3D(v) \
+ if (VB->AttribPtr[_TNL_ATTRIB_TEX1]) { \
+ tc = VB->AttribPtr[_TNL_ATTRIB_TEX1]->data; \
+ pV->TexUnit1.x = tc[##v][0]; \
+ pV->TexUnit1.y = tc[##v][1]; \
+ }
+
+//---------------------------------------------------------------------------
+// Helper functions
+//---------------------------------------------------------------------------
+
+__inline DWORD _gldComputeFog(
+ struct gl_context *ctx,
+ SWvertex *swv)
+{
+ // Full fog calculation.
+ // Based on Mesa code.
+
+ GLchan rFog, gFog, bFog;
+ GLchan fR, fG, fB;
+ const GLfloat f = swv->fog;
+ const GLfloat g = 1.0 - f;
+
+ UNCLAMPED_FLOAT_TO_CHAN(rFog, ctx->Fog.Color[RCOMP]);
+ UNCLAMPED_FLOAT_TO_CHAN(gFog, ctx->Fog.Color[GCOMP]);
+ UNCLAMPED_FLOAT_TO_CHAN(bFog, ctx->Fog.Color[BCOMP]);
+ fR = f * swv->color[0] + g * rFog;
+ fG = f * swv->color[1] + g * gFog;
+ fB = f * swv->color[2] + g * bFog;
+ return D3DCOLOR_RGBA(fR, fG, fB, swv->color[3]);
+}
+
+//---------------------------------------------------------------------------
+
+void gld_ResetLineStipple_DX9(
+ struct gl_context *ctx)
+{
+ // TODO: Fake stipple with a 32x32 texture.
+}
+
+//---------------------------------------------------------------------------
+// 2D (post-transformed) primitives
+//---------------------------------------------------------------------------
+
+void gld_Points2D_DX9(
+ struct gl_context *ctx,
+ GLuint first,
+ GLuint last)
+{
+ GLD_SETUP_2D_VARS_POINTS;
+
+ unsigned i;
+ struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+ // _Size is already clamped to MaxPointSize and MinPointSize
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_POINTSIZE, *((DWORD*)&ctx->Point._Size));
+
+ if (VB->Elts) {
+ for (i=first; i<last; i++, pV++) {
+ if (VB->ClipMask[VB->Elts[i]] == 0) {
+// _swrast_Point( ctx, &verts[VB->Elts[i]] );
+ GLD_SETUP_GET_SWVERT(VB->Elts[i]);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_SPECULAR;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ }
+ }
+ } else {
+ GLD_SETUP_GET_SWVERT(first);
+ for (i=first; i<last; i++, swv++, pV++) {
+ if (VB->ClipMask[i] == 0) {
+// _swrast_Point( ctx, &verts[i] );
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_SPECULAR;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ }
+ }
+ }
+
+ gld->PB2d.pPoints = (BYTE*)pV;
+ gld->PB2d.nPoints += (last-first);
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Line2DFlat_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1)
+{
+ GLD_SETUP_2D_VARS_LINES;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_GET_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_GET_FLAT_SPECULAR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ gld->PB2d.pLines = (BYTE*)pV;
+ gld->PB2d.nLines++;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Line2DSmooth_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1)
+{
+ GLD_SETUP_2D_VARS_LINES;
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_SPECULAR;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_SPECULAR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ gld->PB2d.pLines = (BYTE*)pV;
+ gld->PB2d.nLines++;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Triangle2DFlat_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2)
+{
+ GLD_SETUP_2D_VARS_TRIANGLES;
+
+ GLD_SETUP_GET_SWVERT(v2);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_GET_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ pV++;;
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ pV++;
+
+ gld->PB2d.pTriangles = (BYTE*)pV;
+ gld->PB2d.nTriangles++;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Triangle2DSmooth_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2)
+{
+
+ GLD_SETUP_2D_VARS_TRIANGLES;
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v2);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ gld->PB2d.pTriangles = (BYTE*)pV;
+ gld->PB2d.nTriangles++;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Triangle2DFlatExtras_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2)
+{
+ GLD_SETUP_2D_VARS_TRIANGLES;
+
+ GLD_SETUP_TWOSIDED_LIGHTING(v2);
+
+ GLD_SETUP_GET_SWVERT(v2);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ if (bFog)
+ GLD_SETUP_GET_FLAT_FOG_COLOUR;
+ else
+ GLD_SETUP_GET_FLAT_COLOUR;
+ GLD_SETUP_GET_FLAT_SPECULAR;
+ GLD_SETUP_GET_FLAT_LIGHTING(v2);
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ gld->PB2d.pTriangles = (BYTE*)pV;
+ gld->PB2d.nTriangles++;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Triangle2DSmoothExtras_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2)
+{
+ GLD_SETUP_2D_VARS_TRIANGLES;
+
+ GLD_SETUP_TWOSIDED_LIGHTING(v0);
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_LIGHTING(v0);
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_LIGHTING(v1);
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v2);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_LIGHTING(v2);
+ pV++;
+
+ gld->PB2d.pTriangles = (BYTE*)pV;
+ gld->PB2d.nTriangles++;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Quad2DFlat_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2,
+ GLuint v3)
+{
+ GLD_SETUP_2D_VARS_TRIANGLES;
+
+ GLD_SETUP_GET_SWVERT(v3);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_GET_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v2);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v3);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ pV++;
+
+ gld->PB2d.pTriangles = (BYTE*)pV;
+ gld->PB2d.nTriangles += 2;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Quad2DSmooth_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2,
+ GLuint v3)
+{
+ GLD_SETUP_2D_VARS_TRIANGLES;
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v2);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v2);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v3);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_SMOOTH_COLOUR;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ pV++;
+
+ gld->PB2d.pTriangles = (BYTE*)pV;
+ gld->PB2d.nTriangles += 2;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Quad2DFlatExtras_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2,
+ GLuint v3)
+{
+ GLD_SETUP_2D_VARS_TRIANGLES;
+
+ GLD_SETUP_TWOSIDED_LIGHTING(v3);
+
+ GLD_SETUP_GET_SWVERT(v3);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ if (bFog)
+ GLD_SETUP_GET_FLAT_FOG_COLOUR;
+ else
+ GLD_SETUP_GET_FLAT_COLOUR;
+ GLD_SETUP_GET_FLAT_SPECULAR;
+ GLD_SETUP_GET_FLAT_LIGHTING(v3);
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v2);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v3);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_USE_FLAT_COLOUR;
+ GLD_SETUP_USE_FLAT_SPECULAR;
+ pV++;
+
+ gld->PB2d.pTriangles = (BYTE*)pV;
+ gld->PB2d.nTriangles += 2;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Quad2DSmoothExtras_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2,
+ GLuint v3)
+{
+ GLD_SETUP_2D_VARS_TRIANGLES;
+
+ GLD_SETUP_TWOSIDED_LIGHTING(v0);
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_LIGHTING(v0);
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v1);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_LIGHTING(v1);
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v2);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_LIGHTING(v2);
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v2);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_LIGHTING(v2);
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v3);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_LIGHTING(v3);
+ pV++;
+
+ GLD_SETUP_GET_SWVERT(v0);
+ GLD_SETUP_2D_VERTEX;
+ GLD_SETUP_DEPTH;
+ GLD_SETUP_TEX0;
+ GLD_SETUP_TEX1;
+ GLD_SETUP_LIGHTING(v0);
+ pV++;
+
+ gld->PB2d.pTriangles = (BYTE*)pV;
+ gld->PB2d.nTriangles += 2;
+}
+
+//---------------------------------------------------------------------------
+// 3D (pre-transformed) primitives
+//---------------------------------------------------------------------------
+
+void gld_Points3D_DX9(
+ struct gl_context *ctx,
+ GLuint first,
+ GLuint last)
+{
+ GLD_SETUP_3D_VARS_POINTS
+
+ unsigned i;
+// struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+ // _Size is already clamped to MaxPointSize and MinPointSize
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_POINTSIZE, *((DWORD*)&ctx->Point._Size));
+
+ if (VB->Elts) {
+ for (i=first; i<last; i++, pV++) {
+ if (VB->ClipMask[VB->Elts[i]] == 0) {
+// _swrast_Point( ctx, &verts[VB->Elts[i]] );
+// GLD_SETUP_GET_SWVERT(VB->Elts[i]);
+ GLD_SETUP_3D_VERTEX(VB->Elts[i])
+ GLD_SETUP_SMOOTH_COLOUR_3D(i)
+ GLD_SETUP_TEX0_3D(i)
+ GLD_SETUP_TEX1_3D(i)
+ }
+ }
+ } else {
+// GLD_SETUP_GET_SWVERT(first);
+ for (i=first; i<last; i++, pV++) {
+ if (VB->ClipMask[i] == 0) {
+// _swrast_Point( ctx, &verts[i] );
+ GLD_SETUP_3D_VERTEX(i)
+ GLD_SETUP_SMOOTH_COLOUR_3D(i)
+ GLD_SETUP_TEX0_3D(i)
+ GLD_SETUP_TEX1_3D(i)
+ }
+ }
+ }
+/*
+ for (i=first; i<last; i++, pV++) {
+ GLD_SETUP_3D_VERTEX(i)
+ GLD_SETUP_SMOOTH_COLOUR_3D(i)
+ GLD_SETUP_TEX0_3D(i)
+ GLD_SETUP_TEX1_3D(i)
+ }
+*/
+ gld->PB3d.pPoints = (BYTE*)pV;
+ gld->PB3d.nPoints += (last-first);
+}
+
+//---------------------------------------------------------------------------
+// Line functions
+//---------------------------------------------------------------------------
+
+void gld_Line3DFlat_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1)
+{
+ GLD_SETUP_3D_VARS_LINES
+
+ GLD_SETUP_3D_VERTEX(v1)
+ GLD_SETUP_GET_FLAT_COLOUR_3D(v1)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ GLD_SETUP_TEX0_3D(v1)
+ GLD_SETUP_TEX1_3D(v1)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v0)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ GLD_SETUP_TEX0_3D(v0)
+ GLD_SETUP_TEX1_3D(v0)
+ pV++;
+
+ gld->PB3d.pLines = (BYTE*)pV;
+ gld->PB3d.nLines++;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Line3DSmooth_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1)
+{
+ GLD_SETUP_3D_VARS_LINES
+
+ GLD_SETUP_3D_VERTEX(v1)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v1)
+ GLD_SETUP_TEX0_3D(v1)
+ GLD_SETUP_TEX1_3D(v1)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v0)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v0)
+ GLD_SETUP_TEX0_3D(v0)
+ GLD_SETUP_TEX1_3D(v0)
+ pV++;
+
+ gld->PB3d.pLines = (BYTE*)pV;
+ gld->PB3d.nLines++;
+}
+
+//---------------------------------------------------------------------------
+// Triangle functions
+//---------------------------------------------------------------------------
+
+void gld_Triangle3DFlat_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2)
+{
+ GLD_SETUP_3D_VARS_TRIANGLES
+
+ GLD_SETUP_3D_VERTEX(v2)
+ GLD_SETUP_TEX0_3D(v2)
+ GLD_SETUP_TEX1_3D(v2)
+ GLD_SETUP_GET_FLAT_COLOUR_3D(v2)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v0)
+ GLD_SETUP_TEX0_3D(v0)
+ GLD_SETUP_TEX1_3D(v0)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v1)
+ GLD_SETUP_TEX0_3D(v1)
+ GLD_SETUP_TEX1_3D(v1)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ pV++;
+
+ gld->PB3d.pTriangles = (BYTE*)pV;
+ gld->PB3d.nTriangles++;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Triangle3DSmooth_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2)
+{
+ GLD_SETUP_3D_VARS_TRIANGLES
+
+ GLD_SETUP_3D_VERTEX(v0)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v0)
+ GLD_SETUP_TEX0_3D(v0)
+ GLD_SETUP_TEX1_3D(v0)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v1)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v1)
+ GLD_SETUP_TEX0_3D(v1)
+ GLD_SETUP_TEX1_3D(v1)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v2)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v2)
+ GLD_SETUP_TEX0_3D(v2)
+ GLD_SETUP_TEX1_3D(v2)
+ pV++;
+
+ gld->PB3d.pTriangles = (BYTE*)pV;
+ gld->PB3d.nTriangles++;
+}
+
+//---------------------------------------------------------------------------
+// Quad functions
+//---------------------------------------------------------------------------
+
+void gld_Quad3DFlat_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2,
+ GLuint v3)
+{
+ GLD_SETUP_3D_VARS_TRIANGLES
+
+ GLD_SETUP_3D_VERTEX(v3)
+ GLD_SETUP_GET_FLAT_COLOUR_3D(v3)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ GLD_SETUP_TEX0_3D(v3)
+ GLD_SETUP_TEX1_3D(v3)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v0)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ GLD_SETUP_TEX0_3D(v0)
+ GLD_SETUP_TEX1_3D(v0)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v1)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ GLD_SETUP_TEX0_3D(v1)
+ GLD_SETUP_TEX1_3D(v1)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v1)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ GLD_SETUP_TEX0_3D(v1)
+ GLD_SETUP_TEX1_3D(v1)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v2)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ GLD_SETUP_TEX0_3D(v2)
+ GLD_SETUP_TEX1_3D(v2)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v3)
+ GLD_SETUP_USE_FLAT_COLOUR_3D
+ GLD_SETUP_TEX0_3D(v3)
+ GLD_SETUP_TEX1_3D(v3)
+ pV++;
+
+ gld->PB3d.pTriangles = (BYTE*)pV;
+ gld->PB3d.nTriangles += 2;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Quad3DSmooth_DX9(
+ struct gl_context *ctx,
+ GLuint v0,
+ GLuint v1,
+ GLuint v2,
+ GLuint v3)
+{
+ GLD_SETUP_3D_VARS_TRIANGLES
+
+ GLD_SETUP_3D_VERTEX(v0)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v0)
+ GLD_SETUP_TEX0_3D(v0)
+ GLD_SETUP_TEX1_3D(v0)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v1)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v1)
+ GLD_SETUP_TEX0_3D(v1)
+ GLD_SETUP_TEX1_3D(v1)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v2)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v2)
+ GLD_SETUP_TEX0_3D(v2)
+ GLD_SETUP_TEX1_3D(v2)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v2)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v2)
+ GLD_SETUP_TEX0_3D(v2)
+ GLD_SETUP_TEX1_3D(v2)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v3)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v3)
+ GLD_SETUP_TEX0_3D(v3)
+ GLD_SETUP_TEX1_3D(v3)
+ pV++;
+
+ GLD_SETUP_3D_VERTEX(v0)
+ GLD_SETUP_SMOOTH_COLOUR_3D(v0)
+ GLD_SETUP_TEX0_3D(v0)
+ GLD_SETUP_TEX1_3D(v0)
+ pV++;
+
+ gld->PB3d.pTriangles = (BYTE*)pV;
+ gld->PB3d.nTriangles += 2;
+}
+
+//---------------------------------------------------------------------------
+// Vertex setup for two-sided-lighting vertex shader
+//---------------------------------------------------------------------------
+
+/*
+
+void gld_Points2DTwoside_DX9(struct gl_context *ctx, GLuint first, GLuint last)
+{
+ // NOTE: Two-sided lighting does not apply to Points
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Line2DFlatTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1)
+{
+ // NOTE: Two-sided lighting does not apply to Lines
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Line2DSmoothTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1)
+{
+ // NOTE: Two-sided lighting does not apply to Lines
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Triangle2DFlatTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2)
+{
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Triangle2DSmoothTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+ GLD_TWOSIDED_VERTEX *pV = (GLD_TWOSIDED_VERTEX*)gld->PBtwosidelight.pTriangles;
+ SScontext *ss = SWSETUP_CONTEXT(ctx);
+ SWvertex *swv;
+ DWORD dwSpecularColour;
+ DWORD dwFlatColour;
+ GLuint facing = 0;
+ struct vertex_buffer *VB;
+ GLchan (*vbcolor)[4];
+ GLchan (*vbspec)[4];
+
+ // Reciprocal of DepthMax
+ const float ooDepthMax = 1.0f / ctx->DepthMaxF;
+
+ // 1st vert
+ swv = &ss->verts[v0];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 2nd vert
+ swv = &ss->verts[v1];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 3rd vert
+ swv = &ss->verts[v2];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ gld->PBtwosidelight.pTriangles = (BYTE*)pV;
+ gld->PBtwosidelight.nTriangles++;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Quad2DFlatTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+ GLD_TWOSIDED_VERTEX *pV = (GLD_TWOSIDED_VERTEX*)gld->PBtwosidelight.pTriangles;
+ SScontext *ss = SWSETUP_CONTEXT(ctx);
+ SWvertex *swv;
+ DWORD dwSpecularColour;
+ DWORD dwFlatColour;
+ GLuint facing = 0;
+ struct vertex_buffer *VB;
+ GLchan (*vbcolor)[4];
+ GLchan (*vbspec)[4];
+
+ // Reciprocal of DepthMax
+ const float ooDepthMax = 1.0f / ctx->DepthMaxF;
+
+ // 1st vert
+ swv = &ss->verts[v0];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 2nd vert
+ swv = &ss->verts[v1];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 3rd vert
+ swv = &ss->verts[v2];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 4th vert
+ swv = &ss->verts[v2];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 5th vert
+ swv = &ss->verts[v3];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 6th vert
+ swv = &ss->verts[v0];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ gld->PBtwosidelight.pTriangles = (BYTE*)pV;
+ gld->PBtwosidelight.nTriangles += 2;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Quad2DSmoothTwoside_DX9(struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+ GLD_TWOSIDED_VERTEX *pV = (GLD_TWOSIDED_VERTEX*)gld->PBtwosidelight.pTriangles;
+ SScontext *ss = SWSETUP_CONTEXT(ctx);
+ SWvertex *swv;
+ DWORD dwSpecularColour;
+ DWORD dwFlatColour;
+ GLuint facing = 0;
+ struct vertex_buffer *VB;
+ GLchan (*vbcolor)[4];
+ GLchan (*vbspec)[4];
+
+ // Reciprocal of DepthMax
+ const float ooDepthMax = 1.0f / ctx->DepthMaxF;
+
+ // 1st vert
+ swv = &ss->verts[v0];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 2nd vert
+ swv = &ss->verts[v1];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 3rd vert
+ swv = &ss->verts[v2];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 4th vert
+ swv = &ss->verts[v2];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 5th vert
+ swv = &ss->verts[v3];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ // 6th vert
+ swv = &ss->verts[v0];
+ pV->Position.x = swv->win[0];
+ pV->Position.y = GLD_FLIP_Y(swv->win[1]);
+ pV->Position.z = swv->win[2] * ooDepthMax;
+ pV->Position.w = swv->win[3];
+ pV->TexUnit0.x = swv->texcoord[0][0];
+ pV->TexUnit0.y = swv->texcoord[0][1];
+ pV->TexUnit1.x = swv->texcoord[1][0];
+ pV->TexUnit1.y = swv->texcoord[1][1];
+ pV->FrontDiffuse = GLD_COLOUR;
+ pV->FrontSpecular = GLD_SPECULAR;
+ pV++;
+
+ gld->PBtwosidelight.pTriangles = (BYTE*)pV;
+ gld->PBtwosidelight.nTriangles += 2;
+}
+
+//---------------------------------------------------------------------------
+
+*/
diff --git a/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_texture_dx9.c b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_texture_dx9.c new file mode 100644 index 000000000..c3ebdc3af --- /dev/null +++ b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_texture_dx9.c @@ -0,0 +1,2104 @@ +/****************************************************************************
+*
+* Mesa 3-D graphics library
+* Direct3D Driver Interface
+*
+* ========================================================================
+*
+* Copyright (C) 1991-2004 SciTech Software, Inc. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* SCITECH SOFTWARE INC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* ======================================================================
+*
+* Language: ANSI C
+* Environment: Windows 9x/2000/XP/XBox (Win32)
+*
+* Description: Texture / Bitmap functions
+*
+****************************************************************************/
+
+#include "dglcontext.h"
+#include "ddlog.h"
+#include "gld_dx9.h"
+
+#include <d3dx9tex.h>
+
+#include "texformat.h"
+#include "colormac.h"
+#include "texstore.h"
+#include "image.h"
+// #include "mem.h"
+
+//---------------------------------------------------------------------------
+
+#define GLD_FLIP_HEIGHT(y,h) (gldCtx->dwHeight - (y) - (h))
+
+//---------------------------------------------------------------------------
+// 1D texture fetch
+//---------------------------------------------------------------------------
+
+#define CHAN_SRC( t, i, j, k, sz ) \
+ ((GLchan *)(t)->Data + (i) * (sz))
+#define UBYTE_SRC( t, i, j, k, sz ) \
+ ((GLubyte *)(t)->Data + (i) * (sz))
+#define USHORT_SRC( t, i, j, k ) \
+ ((GLushort *)(t)->Data + (i))
+#define FLOAT_SRC( t, i, j, k ) \
+ ((GLfloat *)(t)->Data + (i))
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_1d_texel_X8R8G8B8(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLchan *src = CHAN_SRC( texImage, i, j, k, 4 );
+ GLchan *rgba = (GLchan *)texel;
+ rgba[RCOMP] = src[2];
+ rgba[GCOMP] = src[1];
+ rgba[BCOMP] = src[0];
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_1d_texel_f_X8R8G8B8(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLchan *src = CHAN_SRC( texImage, i, j, k, 4 );
+ texel[RCOMP] = CHAN_TO_FLOAT(src[0]);
+ texel[GCOMP] = CHAN_TO_FLOAT(src[1]);
+ texel[BCOMP] = CHAN_TO_FLOAT(src[2]);
+ texel[ACOMP] = 1.f;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_1d_texel_X1R5G5B5(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLchan *rgba = (GLchan *) texel; GLushort s = *src;
+ rgba[RCOMP] = UBYTE_TO_CHAN( ((s >> 10) & 0xf8) * 255 / 0xf8 );
+ rgba[GCOMP] = UBYTE_TO_CHAN( ((s >> 5) & 0xf8) * 255 / 0xf8 );
+ rgba[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf8) * 255 / 0xf8 );
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_1d_texel_f_X1R5G5B5(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLushort s = *src;
+ texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 10) & 0xf8) * 255 / 0xf8 );
+ texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 5) & 0xf8) * 255 / 0xf8 );
+ texel[BCOMP] = UBYTE_TO_FLOAT( ((s ) & 0xf8) * 255 / 0xf8 );
+ texel[ACOMP] = 1.f;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_1d_texel_X4R4G4B4(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLchan *rgba = (GLchan *) texel; GLushort s = *src;
+ rgba[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) * 255 / 0xf );
+ rgba[GCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) * 255 / 0xf );
+ rgba[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) * 255 / 0xf );
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_1d_texel_f_X4R4G4B4(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLushort s = *src;
+ texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 8) & 0xf) * 255 / 0xf );
+ texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 4) & 0xf) * 255 / 0xf );
+ texel[BCOMP] = UBYTE_TO_FLOAT( ((s ) & 0xf) * 255 / 0xf );
+ texel[ACOMP] = 1.f;
+}
+
+//---------------------------------------------------------------------------
+
+#undef CHAN_SRC
+#undef UBYTE_SRC
+#undef USHORT_SRC
+#undef FLOAT_SRC
+
+//---------------------------------------------------------------------------
+// 2D texture fetch
+//---------------------------------------------------------------------------
+
+#define CHAN_SRC( t, i, j, k, sz ) \
+ ((GLchan *)(t)->Data + ((t)->Width * (j) + (i)) * (sz))
+#define UBYTE_SRC( t, i, j, k, sz ) \
+ ((GLubyte *)(t)->Data + ((t)->Width * (j) + (i)) * (sz))
+#define USHORT_SRC( t, i, j, k ) \
+ ((GLushort *)(t)->Data + ((t)->Width * (j) + (i)))
+#define FLOAT_SRC( t, i, j, k ) \
+ ((GLfloat *)(t)->Data + ((t)->Width * (j) + (i)))
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_2d_texel_X8R8G8B8(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLchan *src = CHAN_SRC( texImage, i, j, k, 4 );
+ GLchan *rgba = (GLchan *)texel;
+ rgba[RCOMP] = src[2];
+ rgba[GCOMP] = src[1];
+ rgba[BCOMP] = src[0];
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_2d_texel_f_X8R8G8B8(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLchan *src = CHAN_SRC( texImage, i, j, k, 4 );
+ texel[RCOMP] = CHAN_TO_FLOAT(src[0]);
+ texel[GCOMP] = CHAN_TO_FLOAT(src[1]);
+ texel[BCOMP] = CHAN_TO_FLOAT(src[2]);
+ texel[ACOMP] = 1.f;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_2d_texel_X1R5G5B5(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLchan *rgba = (GLchan *) texel; GLushort s = *src;
+ rgba[RCOMP] = UBYTE_TO_CHAN( ((s >> 10) & 0xf8) * 255 / 0xf8 );
+ rgba[GCOMP] = UBYTE_TO_CHAN( ((s >> 5) & 0xf8) * 255 / 0xf8 );
+ rgba[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf8) * 255 / 0xf8 );
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_2d_texel_f_X1R5G5B5(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLushort s = *src;
+ texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 10) & 0xf8) * 255 / 0xf8 );
+ texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 5) & 0xf8) * 255 / 0xf8 );
+ texel[BCOMP] = UBYTE_TO_FLOAT( ((s ) & 0xf8) * 255 / 0xf8 );
+ texel[ACOMP] = 1.f;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_2d_texel_X4R4G4B4(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLchan *rgba = (GLchan *) texel; GLushort s = *src;
+ rgba[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) * 255 / 0xf );
+ rgba[GCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) * 255 / 0xf );
+ rgba[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) * 255 / 0xf );
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_2d_texel_f_X4R4G4B4(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLushort s = *src;
+ texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 8) & 0xf) * 255 / 0xf );
+ texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 4) & 0xf) * 255 / 0xf );
+ texel[BCOMP] = UBYTE_TO_FLOAT( ((s ) & 0xf) * 255 / 0xf );
+ texel[ACOMP] = 1.f;
+}
+
+//---------------------------------------------------------------------------
+
+#undef CHAN_SRC
+#undef UBYTE_SRC
+#undef USHORT_SRC
+#undef FLOAT_SRC
+
+//---------------------------------------------------------------------------
+// 3D texture fetch
+//---------------------------------------------------------------------------
+
+#define CHAN_SRC( t, i, j, k, sz ) \
+ (GLchan *)(t)->Data + (((t)->Height * (k) + (j)) * \
+ (t)->Width + (i)) * (sz)
+#define UBYTE_SRC( t, i, j, k, sz ) \
+ ((GLubyte *)(t)->Data + (((t)->Height * (k) + (j)) * \
+ (t)->Width + (i)) * (sz))
+#define USHORT_SRC( t, i, j, k ) \
+ ((GLushort *)(t)->Data + (((t)->Height * (k) + (j)) * \
+ (t)->Width + (i)))
+#define FLOAT_SRC( t, i, j, k ) \
+ ((GLfloat *)(t)->Data + (((t)->Height * (k) + (j)) * \
+ (t)->Width + (i)))
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_3d_texel_X8R8G8B8(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLchan *src = CHAN_SRC( texImage, i, j, k, 4 );
+ GLchan *rgba = (GLchan *)texel;
+ rgba[RCOMP] = src[2];
+ rgba[GCOMP] = src[1];
+ rgba[BCOMP] = src[0];
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_3d_texel_f_X8R8G8B8(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLchan *src = CHAN_SRC( texImage, i, j, k, 4 );
+ texel[RCOMP] = CHAN_TO_FLOAT(src[0]);
+ texel[GCOMP] = CHAN_TO_FLOAT(src[1]);
+ texel[BCOMP] = CHAN_TO_FLOAT(src[2]);
+ texel[ACOMP] = 1.f;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_3d_texel_X1R5G5B5(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLchan *rgba = (GLchan *) texel; GLushort s = *src;
+ rgba[RCOMP] = UBYTE_TO_CHAN( ((s >> 10) & 0xf8) * 255 / 0xf8 );
+ rgba[GCOMP] = UBYTE_TO_CHAN( ((s >> 5) & 0xf8) * 255 / 0xf8 );
+ rgba[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf8) * 255 / 0xf8 );
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_3d_texel_f_X1R5G5B5(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLushort s = *src;
+ texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 10) & 0xf8) * 255 / 0xf8 );
+ texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 5) & 0xf8) * 255 / 0xf8 );
+ texel[BCOMP] = UBYTE_TO_FLOAT( ((s ) & 0xf8) * 255 / 0xf8 );
+ texel[ACOMP] = 1.f;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_3d_texel_X4R4G4B4(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLchan *rgba = (GLchan *) texel; GLushort s = *src;
+ rgba[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) * 255 / 0xf );
+ rgba[GCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) * 255 / 0xf );
+ rgba[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) * 255 / 0xf );
+ rgba[ACOMP] = CHAN_MAX;
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_fetch_3d_texel_f_X4R4G4B4(
+ const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ GLushort s = *src;
+ texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 8) & 0xf) * 255 / 0xf );
+ texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 4) & 0xf) * 255 / 0xf );
+ texel[BCOMP] = UBYTE_TO_FLOAT( ((s ) & 0xf) * 255 / 0xf );
+ texel[ACOMP] = 1.f;
+}
+
+//---------------------------------------------------------------------------
+
+#undef CHAN_SRC
+#undef UBYTE_SRC
+#undef USHORT_SRC
+#undef FLOAT_SRC
+
+//---------------------------------------------------------------------------
+// Direct3D texture formats that have no Mesa equivalent
+//---------------------------------------------------------------------------
+
+const struct gl_texture_format _gld_texformat_X8R8G8B8 = {
+ MESA_FORMAT_ARGB8888, /* MesaFormat */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
+ 8, /* RedBits */
+ 8, /* GreenBits */
+ 8, /* BlueBits */
+ 0, /* AlphaBits */
+ 0, /* LuminanceBits */
+ 0, /* IntensityBits */
+ 0, /* IndexBits */
+ 0, /* DepthBits */
+ 4, /* TexelBytes */
+ _mesa_texstore_argb8888, /* StoreTexImageFunc */
+ gld_fetch_1d_texel_X8R8G8B8, /* FetchTexel1D */
+ gld_fetch_2d_texel_X8R8G8B8, /* FetchTexel2D */
+ gld_fetch_3d_texel_X8R8G8B8, /* FetchTexel3D */
+ gld_fetch_1d_texel_f_X8R8G8B8, /* FetchTexel1Df */
+ gld_fetch_2d_texel_f_X8R8G8B8, /* FetchTexel2Df */
+ gld_fetch_3d_texel_f_X8R8G8B8, /* FetchTexel3Df */
+};
+
+const struct gl_texture_format _gld_texformat_X1R5G5B5 = {
+ MESA_FORMAT_ARGB1555, /* MesaFormat */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
+ 5, /* RedBits */
+ 5, /* GreenBits */
+ 5, /* BlueBits */
+ 0, /* AlphaBits */
+ 0, /* LuminanceBits */
+ 0, /* IntensityBits */
+ 0, /* IndexBits */
+ 0, /* DepthBits */
+ 2, /* TexelBytes */
+ _mesa_texstore_argb1555, /* StoreTexImageFunc */
+ gld_fetch_1d_texel_X1R5G5B5, /* FetchTexel1D */
+ gld_fetch_2d_texel_X1R5G5B5, /* FetchTexel2D */
+ gld_fetch_3d_texel_X1R5G5B5, /* FetchTexel3D */
+ gld_fetch_1d_texel_f_X1R5G5B5, /* FetchTexel1Df */
+ gld_fetch_2d_texel_f_X1R5G5B5, /* FetchTexel2Df */
+ gld_fetch_3d_texel_f_X1R5G5B5, /* FetchTexel3Df */
+};
+
+const struct gl_texture_format _gld_texformat_X4R4G4B4 = {
+ MESA_FORMAT_ARGB4444, /* MesaFormat */
+ GL_RGBA, /* BaseFormat */
+ GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
+ 4, /* RedBits */
+ 4, /* GreenBits */
+ 4, /* BlueBits */
+ 0, /* AlphaBits */
+ 0, /* LuminanceBits */
+ 0, /* IntensityBits */
+ 0, /* IndexBits */
+ 0, /* DepthBits */
+ 2, /* TexelBytes */
+ _mesa_texstore_argb4444, /* StoreTexImageFunc */
+ gld_fetch_1d_texel_X4R4G4B4, /* FetchTexel1D */
+ gld_fetch_2d_texel_X4R4G4B4, /* FetchTexel2D */
+ gld_fetch_3d_texel_X4R4G4B4, /* FetchTexel3D */
+ gld_fetch_1d_texel_f_X4R4G4B4, /* FetchTexel1Df */
+ gld_fetch_2d_texel_f_X4R4G4B4, /* FetchTexel2Df */
+ gld_fetch_3d_texel_f_X4R4G4B4, /* FetchTexel3Df */
+};
+
+//---------------------------------------------------------------------------
+// Texture unit constants
+//---------------------------------------------------------------------------
+
+// List of possible combinations of texture environments.
+// Example: GLD_TEXENV_MODULATE_RGBA means
+// GL_MODULATE, GL_RGBA base internal format.
+#define GLD_TEXENV_DECAL_RGB 0
+#define GLD_TEXENV_DECAL_RGBA 1
+#define GLD_TEXENV_DECAL_ALPHA 2
+#define GLD_TEXENV_REPLACE_RGB 3
+#define GLD_TEXENV_REPLACE_RGBA 4
+#define GLD_TEXENV_REPLACE_ALPHA 5
+#define GLD_TEXENV_MODULATE_RGB 6
+#define GLD_TEXENV_MODULATE_RGBA 7
+#define GLD_TEXENV_MODULATE_ALPHA 8
+#define GLD_TEXENV_BLEND_RGB 9
+#define GLD_TEXENV_BLEND_RGBA 10
+#define GLD_TEXENV_BLEND_ALPHA 11
+#define GLD_TEXENV_ADD_RGB 12
+#define GLD_TEXENV_ADD_RGBA 13
+#define GLD_TEXENV_ADD_ALPHA 14
+
+// Per-stage (i.e. per-unit) texture environment
+typedef struct {
+ DWORD ColorArg1; // Colour argument 1
+ D3DTEXTUREOP ColorOp; // Colour operation
+ DWORD ColorArg2; // Colour argument 2
+ DWORD AlphaArg1; // Alpha argument 1
+ D3DTEXTUREOP AlphaOp; // Alpha operation
+ DWORD AlphaArg2; // Alpha argument 2
+} GLD_texenv;
+
+// TODO: Do we really need to set ARG1 and ARG2 every time?
+// They seem to always be TEXTURE and CURRENT respectively.
+
+// C = Colour out
+// A = Alpha out
+// Ct = Colour from Texture
+// Cf = Colour from fragment (diffuse)
+// At = Alpha from Texture
+// Af = Alpha from fragment (diffuse)
+// Cc = GL_TEXTURE_ENV_COLOUR (GL_BLEND)
+const GLD_texenv gldTexEnv[] = {
+ // DECAL_RGB: C=Ct, A=Af
+ {D3DTA_TEXTURE, D3DTOP_SELECTARG1, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT},
+ // DECAL_RGBA: C=Cf(1-At)+CtAt, A=Af
+ {D3DTA_TEXTURE, D3DTOP_BLENDTEXTUREALPHA, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT},
+ // DECAL_ALPHA: <undefined> use DECAL_RGB
+ {D3DTA_TEXTURE, D3DTOP_SELECTARG1, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT},
+
+ // REPLACE_RGB: C=Ct, A=Af
+ {D3DTA_TEXTURE, D3DTOP_SELECTARG1, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT},
+ // REPLACE_RGBA: C=Ct, A=At
+ {D3DTA_TEXTURE, D3DTOP_SELECTARG1, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_SELECTARG1, D3DTA_CURRENT},
+ // REPLACE_ALPHA: C=Cf, A=At
+ {D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_SELECTARG1, D3DTA_CURRENT},
+
+ // MODULATE_RGB: C=CfCt, A=Af
+ {D3DTA_TEXTURE, D3DTOP_MODULATE, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT},
+ // MODULATE_RGBA: C=CfCt, A=AfAt
+ {D3DTA_TEXTURE, D3DTOP_MODULATE, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_MODULATE, D3DTA_CURRENT},
+ // MODULATE_ALPHA: C=Cf, A=AfAt
+ {D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_MODULATE, D3DTA_CURRENT},
+
+ // BLEND_RGB: C=Cf(1-Ct)+CcCt, A=Af
+ {D3DTA_TEXTURE, D3DTOP_LERP, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT},
+ // BLEND_RGBA: C=Cf(1-Ct)+CcCt, A=AfAt
+ {D3DTA_TEXTURE, D3DTOP_LERP, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_MODULATE, D3DTA_CURRENT},
+ // BLEND_ALPHA: C=Cf, A=AfAt
+ {D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_MODULATE, D3DTA_CURRENT},
+
+ // ADD_RGB: C=Cf+Ct, A=Af
+ {D3DTA_TEXTURE, D3DTOP_ADD, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT},
+ // ADD_RGBA: C=Cf+Ct, A=AfAt
+ {D3DTA_TEXTURE, D3DTOP_ADD, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_MODULATE, D3DTA_CURRENT},
+ // ADD_ALPHA: C=Cf, A=AfAt
+ {D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_CURRENT,
+ D3DTA_TEXTURE, D3DTOP_MODULATE, D3DTA_CURRENT},
+};
+
+//---------------------------------------------------------------------------
+
+D3DTEXTUREADDRESS _gldConvertWrap(
+ GLenum wrap)
+{
+ return (wrap == GL_CLAMP) ? D3DTADDRESS_CLAMP : D3DTADDRESS_WRAP;
+}
+
+//---------------------------------------------------------------------------
+
+D3DTEXTUREFILTERTYPE _gldConvertMagFilter(
+ GLenum magfilter)
+{
+ return (magfilter == GL_LINEAR) ? D3DTEXF_LINEAR : D3DTEXF_POINT;
+}
+
+//---------------------------------------------------------------------------
+
+void _gldConvertMinFilter(
+ GLenum minfilter,
+ D3DTEXTUREFILTERTYPE *min_filter,
+ D3DTEXTUREFILTERTYPE *mip_filter)
+{
+ switch (minfilter) {
+ case GL_NEAREST:
+ *min_filter = D3DTEXF_POINT;
+ *mip_filter = D3DTEXF_NONE;
+ break;
+ case GL_LINEAR:
+ *min_filter = D3DTEXF_LINEAR;
+ *mip_filter = D3DTEXF_NONE;
+ break;
+ case GL_NEAREST_MIPMAP_NEAREST:
+ *min_filter = D3DTEXF_POINT;
+ *mip_filter = D3DTEXF_POINT;
+ break;
+ case GL_LINEAR_MIPMAP_NEAREST:
+ *min_filter = D3DTEXF_LINEAR;
+ *mip_filter = D3DTEXF_POINT;
+ break;
+ case GL_NEAREST_MIPMAP_LINEAR:
+ *min_filter = D3DTEXF_POINT;
+ *mip_filter = D3DTEXF_LINEAR;
+ break;
+ case GL_LINEAR_MIPMAP_LINEAR:
+ *min_filter = D3DTEXF_LINEAR;
+ *mip_filter = D3DTEXF_LINEAR;
+ break;
+ }
+}
+
+//---------------------------------------------------------------------------
+
+D3DFORMAT _gldGLFormatToD3DFormat(
+ GLenum internalFormat)
+{
+ switch (internalFormat) {
+ case GL_INTENSITY:
+ case GL_INTENSITY4:
+ case GL_INTENSITY8:
+ case GL_INTENSITY12:
+ case GL_INTENSITY16:
+ // LUNIMANCE != INTENSITY, but D3D doesn't have I8 textures
+ return D3DFMT_L8;
+ case 1:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE4:
+ case GL_LUMINANCE8:
+ case GL_LUMINANCE12:
+ case GL_LUMINANCE16:
+ return D3DFMT_L8;
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ return D3DFMT_A8;
+ case GL_COLOR_INDEX:
+ case GL_COLOR_INDEX1_EXT:
+ case GL_COLOR_INDEX2_EXT:
+ case GL_COLOR_INDEX4_EXT:
+ case GL_COLOR_INDEX8_EXT:
+ case GL_COLOR_INDEX12_EXT:
+ case GL_COLOR_INDEX16_EXT:
+ return D3DFMT_X8R8G8B8;
+ case 2:
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE4_ALPHA4:
+ case GL_LUMINANCE6_ALPHA2:
+ case GL_LUMINANCE8_ALPHA8:
+ case GL_LUMINANCE12_ALPHA4:
+ case GL_LUMINANCE12_ALPHA12:
+ case GL_LUMINANCE16_ALPHA16:
+ return D3DFMT_A8L8;
+ case GL_R3_G3_B2:
+ // TODO: Mesa does not support RGB332 internally
+ return D3DFMT_X4R4G4B4; //D3DFMT_R3G3B2;
+ case GL_RGB4:
+ return D3DFMT_X4R4G4B4;
+ case GL_RGB5:
+ return D3DFMT_X1R5G5B5;
+ case 3:
+ case GL_RGB:
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ return D3DFMT_R8G8B8;
+ case GL_RGBA4:
+ return D3DFMT_A4R4G4B4;
+ case 4:
+ case GL_RGBA:
+ case GL_RGBA2:
+ case GL_RGBA8:
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+ case GL_RGBA16:
+ return D3DFMT_A8R8G8B8;
+ case GL_RGB5_A1:
+ return D3DFMT_A1R5G5B5;
+ }
+
+ // Return an acceptable default
+ return D3DFMT_A8R8G8B8;
+}
+
+//---------------------------------------------------------------------------
+
+GLenum _gldDecodeBaseFormat(
+ IDirect3DTexture9 *pTex)
+{
+ // Examine Direct3D texture and return base OpenGL internal texture format
+ // NOTE: We can't use any base format info from Mesa because D3D might have
+ // used a different texture format when we used D3DXCreateTexture().
+
+ // Base internal format is one of (Red Book p355):
+ // GL_ALPHA,
+ // GL_LUMINANCE,
+ // GL_LUMINANCE_ALPHA,
+ // GL_INTENSITY,
+ // GL_RGB,
+ // GL_RGBA
+
+ // NOTE: INTENSITY not used (not supported by Direct3D)
+ // LUMINANCE has same texture functions as RGB
+ // LUMINANCE_ALPHA has same texture functions as RGBA
+
+ // TODO: cache format instead of using GetLevelDesc()
+ D3DSURFACE_DESC desc;
+ _GLD_DX9_TEX(GetLevelDesc(pTex, 0, &desc));
+
+ switch (desc.Format) {
+ case D3DFMT_R8G8B8:
+ case D3DFMT_X8R8G8B8:
+ case D3DFMT_R5G6B5:
+ case D3DFMT_X1R5G5B5:
+ case D3DFMT_R3G3B2:
+ case D3DFMT_X4R4G4B4:
+ case D3DFMT_P8:
+ case D3DFMT_L8:
+ return GL_RGB;
+ case D3DFMT_A8R8G8B8:
+ case D3DFMT_A1R5G5B5:
+ case D3DFMT_A4R4G4B4:
+ case D3DFMT_A8R3G3B2:
+ case D3DFMT_A8P8:
+ case D3DFMT_A8L8:
+ case D3DFMT_A4L4:
+ return GL_RGBA;
+ case D3DFMT_A8:
+ return GL_ALPHA;
+ // Compressed texture formats. Need to check these...
+ case D3DFMT_DXT1:
+ return GL_RGBA;
+ case D3DFMT_DXT2:
+ return GL_RGB;
+ case D3DFMT_DXT3:
+ return GL_RGBA;
+ case D3DFMT_DXT4:
+ return GL_RGB;
+ case D3DFMT_DXT5:
+ return GL_RGBA;
+ }
+
+ // Fell through. Return arbitary default.
+ return GL_RGBA;
+}
+
+//---------------------------------------------------------------------------
+
+const struct gl_texture_format* _gldMesaFormatForD3DFormat(
+ D3DFORMAT d3dfmt)
+{
+ switch (d3dfmt) {
+ case D3DFMT_A8R8G8B8:
+ return &_mesa_texformat_argb8888;
+ case D3DFMT_R8G8B8:
+ return &_mesa_texformat_rgb888;
+ case D3DFMT_R5G6B5:
+ return &_mesa_texformat_rgb565;
+ case D3DFMT_A4R4G4B4:
+ return &_mesa_texformat_argb4444;
+ case D3DFMT_A1R5G5B5:
+ return &_mesa_texformat_argb1555;
+ case D3DFMT_A8L8:
+ return &_mesa_texformat_al88;
+ case D3DFMT_R3G3B2:
+ return &_mesa_texformat_rgb332;
+ case D3DFMT_A8:
+ return &_mesa_texformat_a8;
+ case D3DFMT_L8:
+ return &_mesa_texformat_l8;
+ case D3DFMT_X8R8G8B8:
+ return &_gld_texformat_X8R8G8B8;
+ case D3DFMT_X1R5G5B5:
+ return &_gld_texformat_X1R5G5B5;
+ case D3DFMT_X4R4G4B4:
+ return &_gld_texformat_X4R4G4B4;
+ }
+
+ // If we reach here then we've made an error somewhere else
+ // by allowing a format that is not supported.
+ assert(0);
+
+ return NULL; // Shut up compiler warning
+}
+
+//---------------------------------------------------------------------------
+// Copy* functions
+//---------------------------------------------------------------------------
+
+void gldCopyTexImage1D_DX9(
+ struct gl_context *ctx,
+ GLenum target, GLint level,
+ GLenum internalFormat,
+ GLint x, GLint y,
+ GLsizei width, GLint border )
+{
+ // TODO
+}
+
+//---------------------------------------------------------------------------
+
+void gldCopyTexImage2D_DX9(
+ struct gl_context *ctx,
+ GLenum target,
+ GLint level,
+ GLenum internalFormat,
+ GLint x,
+ GLint y,
+ GLsizei width,
+ GLsizei height,
+ GLint border)
+{
+ // TODO
+}
+
+//---------------------------------------------------------------------------
+
+void gldCopyTexSubImage1D_DX9(
+ struct gl_context *ctx,
+ GLenum target, GLint level,
+ GLint xoffset, GLint x, GLint y, GLsizei width )
+{
+ // TODO
+}
+
+//---------------------------------------------------------------------------
+
+void gldCopyTexSubImage2D_DX9(
+ struct gl_context *ctx,
+ GLenum target,
+ GLint level,
+ GLint xoffset,
+ GLint yoffset,
+ GLint x,
+ GLint y,
+ GLsizei width,
+ GLsizei height)
+{
+ // TODO
+}
+
+//---------------------------------------------------------------------------
+
+void gldCopyTexSubImage3D_DX9(
+ struct gl_context *ctx,
+ GLenum target,
+ GLint level,
+ GLint xoffset,
+ GLint yoffset,
+ GLint zoffset,
+ GLint x,
+ GLint y,
+ GLsizei width,
+ GLsizei height )
+{
+ // TODO ?
+}
+
+//---------------------------------------------------------------------------
+// Bitmap/Pixel functions
+//---------------------------------------------------------------------------
+
+#define GLD_FLIP_Y(y) (gldCtx->dwHeight - (y))
+
+#define _GLD_FVF_IMAGE (D3DFVF_XYZRHW | D3DFVF_TEX1)
+
+typedef struct {
+ FLOAT x, y; // 2D raster coords
+ FLOAT z; // depth value
+ FLOAT rhw; // reciprocal homogenous W (always 1.0f)
+ FLOAT tu, tv; // texture coords
+} _GLD_IMAGE_VERTEX;
+
+//---------------------------------------------------------------------------
+
+HRESULT _gldDrawPixels(
+ struct gl_context *ctx,
+ BOOL bChromakey, // Alpha test for glBitmap() images
+ GLint x, // GL x position
+ GLint y, // GL y position (needs flipping)
+ GLsizei width, // Width of input image
+ GLsizei height, // Height of input image
+ IDirect3DSurface9 *pImage)
+{
+ //
+ // Draw input image as texture implementing PixelZoom and clipping.
+ // Any fragment operations currently enabled will be used.
+ //
+
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ IDirect3DTexture9 *pTexture;
+ D3DSURFACE_DESC d3dsd;
+ IDirect3DSurface9 *pSurface;
+ _GLD_IMAGE_VERTEX v[4];
+ HRESULT hr;
+
+ float ZoomWidth, ZoomHeight;
+ float ScaleWidth, ScaleHeight;
+
+ // Create a texture to hold image
+ hr = D3DXCreateTexture(
+ gld->pDev,
+ width, height,
+ 1, // miplevels
+ 0, // usage
+ D3DFMT_A8R8G8B8, // format
+ D3DPOOL_MANAGED, // pool
+ &pTexture);
+ if (FAILED(hr))
+ return hr;
+
+ hr = IDirect3DTexture9_GetSurfaceLevel(pTexture, 0, &pSurface);
+ if (FAILED(hr)) {
+ IDirect3DTexture9_Release(pTexture);
+ return hr;
+ }
+
+ // Copy image into texture
+ hr = D3DXLoadSurfaceFromSurface(
+ pSurface, NULL, NULL, // Dest surface
+ pImage, NULL, NULL, // Src surface
+ D3DX_FILTER_NONE,
+ 0);
+ IDirect3DSurface9_Release(pSurface);
+ if (FAILED(hr)) {
+ IDirect3DTexture9_Release(pTexture);
+ return hr;
+ }
+
+ //
+ // Set up the quad like this (ascii-art ahead!)
+ //
+ // 3--2
+ // | |
+ // 0--1
+ //
+ //
+
+ // Set depth
+ v[0].z = v[1].z = v[2].z = v[3].z = ctx->Current.RasterPos[2];
+ // Set Reciprocal Homogenous W
+ v[0].rhw = v[1].rhw = v[2].rhw = v[3].rhw = 1.0f;
+
+ // Set texcoords
+ // Examine texture size - if different to input width and height
+ // then we'll need to munge the texcoords to fit.
+ IDirect3DTexture9_GetLevelDesc(pTexture, 0, &d3dsd);
+ ScaleWidth = (float)width / (float)d3dsd.Width;
+ ScaleHeight = (float)height / (float)d3dsd.Height;
+ v[0].tu = 0.0f; v[0].tv = 0.0f;
+ v[1].tu = ScaleWidth; v[1].tv = 0.0f;
+ v[2].tu = ScaleWidth; v[2].tv = ScaleHeight;
+ v[3].tu = 0.0f; v[3].tv = ScaleHeight;
+
+ // Set raster positions
+ ZoomWidth = (float)width * ctx->Pixel.ZoomX;
+ ZoomHeight = (float)height * ctx->Pixel.ZoomY;
+
+ v[0].x = x; v[0].y = GLD_FLIP_Y(y);
+ v[1].x = x+ZoomWidth; v[1].y = GLD_FLIP_Y(y);
+ v[2].x = x+ZoomWidth; v[2].y = GLD_FLIP_Y(y+ZoomHeight);
+ v[3].x = x; v[3].y = GLD_FLIP_Y(y+ZoomHeight);
+
+ // Draw image with full HW acceleration
+ // NOTE: Be nice to use a State Block for all this state...
+ IDirect3DDevice9_SetTexture(gld->pDev, 0, pTexture);
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_CULLMODE, D3DCULL_NONE);
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_CLIPPING, TRUE);
+
+// IDirect3DDevice9_SetTextureStageState(gld->pDev, 0, D3DTSS_MINFILTER, D3DTEXF_POINT);
+// IDirect3DDevice9_SetTextureStageState(gld->pDev, 0, D3DTSS_MIPFILTER, D3DTEXF_POINT);
+// IDirect3DDevice9_SetTextureStageState(gld->pDev, 0, D3DTSS_MAGFILTER, D3DTEXF_POINT);
+// IDirect3DDevice9_SetTextureStageState(gld->pDev, 0, D3DTSS_ADDRESSU, D3DTADDRESS_CLAMP);
+// IDirect3DDevice9_SetTextureStageState(gld->pDev, 0, D3DTSS_ADDRESSV, D3DTADDRESS_CLAMP);
+ IDirect3DDevice9_SetSamplerState(gld->pDev, 0, D3DSAMP_MINFILTER, D3DTEXF_POINT);
+ IDirect3DDevice9_SetSamplerState(gld->pDev, 0, D3DSAMP_MIPFILTER, D3DTEXF_POINT);
+ IDirect3DDevice9_SetSamplerState(gld->pDev, 0, D3DSAMP_MAGFILTER, D3DTEXF_POINT);
+ IDirect3DDevice9_SetSamplerState(gld->pDev, 0, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP);
+ IDirect3DDevice9_SetSamplerState(gld->pDev, 0, D3DSAMP_ADDRESSV, D3DTADDRESS_CLAMP);
+
+ IDirect3DDevice9_SetTextureStageState(gld->pDev, 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
+ IDirect3DDevice9_SetTextureStageState(gld->pDev, 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1);
+ IDirect3DDevice9_SetTextureStageState(gld->pDev, 0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
+ IDirect3DDevice9_SetTextureStageState(gld->pDev, 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE);
+ IDirect3DDevice9_SetTextureStageState(gld->pDev, 1, D3DTSS_COLOROP, D3DTOP_DISABLE);
+ IDirect3DDevice9_SetTextureStageState(gld->pDev, 1, D3DTSS_ALPHAOP, D3DTOP_DISABLE);
+
+ IDirect3DDevice9_SetVertexShader(gld->pDev, NULL);
+ IDirect3DDevice9_SetFVF(gld->pDev, _GLD_FVF_IMAGE);
+
+ //
+ // Emulate Chromakey with an Alpha Test.
+ // [Alpha Test is more widely supported anyway]
+ //
+ if (bChromakey) {
+ // Switch on alpha testing
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_ALPHATESTENABLE, TRUE);
+ // Fragment passes is alpha is greater than reference value
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_ALPHAFUNC, D3DCMP_GREATER);
+ // Set alpha reference value between Bitmap alpha values of
+ // zero (transparent) and one (opaque).
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_ALPHAREF, 0x7f);
+ }
+
+ IDirect3DDevice9_DrawPrimitiveUP(gld->pDev, D3DPT_TRIANGLEFAN, 2, &v, sizeof(_GLD_IMAGE_VERTEX));
+
+ // Release texture
+ IDirect3DDevice9_SetTexture(gld->pDev, 0, NULL);
+ IDirect3DTexture9_Release(pTexture);
+
+ // Reset state to before we messed it up
+ FLUSH_VERTICES(ctx, _NEW_ALL);
+
+ return S_OK;
+}
+
+//---------------------------------------------------------------------------
+
+void gld_DrawPixels_DX9(
+ struct gl_context *ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLvoid *pixels )
+{
+ GLD_context *gldCtx;
+ GLD_driver_dx9 *gld;
+
+ IDirect3DSurface9 *pImage;
+ HRESULT hr;
+ D3DLOCKED_RECT d3dLockedRect;
+
+ const struct gl_texture_format *MesaFormat;
+
+ MesaFormat = _mesa_choose_tex_format(ctx, format, format, type);
+
+ // Mesa does not currently handle this format.
+ if (format == GL_BGR)
+ return;
+
+ gldCtx = GLD_GET_CONTEXT(ctx);
+ gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ hr = IDirect3DDevice9_CreateOffscreenPlainSurface(
+ gld->pDev,
+ width,
+ height,
+ D3DFMT_A8R8G8B8,
+ D3DPOOL_SCRATCH,
+ &pImage,
+ NULL);
+ if (FAILED(hr)) {
+ return;
+ }
+
+ //
+ // Use Mesa to fill in image
+ //
+
+ // Lock all of surface
+ hr = IDirect3DSurface9_LockRect(pImage, &d3dLockedRect, NULL, 0);
+ if (FAILED(hr)) {
+ IDirect3DSurface9_Release(pImage);
+ return;
+ }
+
+ // unpack image, apply transfer ops and store directly in texture
+ MesaFormat->StoreImage(
+ ctx,
+ 2,
+ GL_RGBA,
+ &_mesa_texformat_argb8888,
+ d3dLockedRect.pBits,
+ width, height, 1, 0, 0, 0,
+ d3dLockedRect.Pitch,
+ 0, /* dstImageStride */
+ format, type, pixels, unpack);
+
+ IDirect3DSurface9_UnlockRect(pImage);
+
+ _gldDrawPixels(ctx, FALSE, x, y, width, height, pImage);
+
+ IDirect3DSurface9_Release(pImage);
+}
+
+//---------------------------------------------------------------------------
+
+void gld_ReadPixels_DX9(
+ struct gl_context *ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const struct gl_pixelstore_attrib *pack,
+ GLvoid *dest)
+{
+
+ GLD_context *gldCtx;
+ GLD_driver_dx9 *gld;
+
+ IDirect3DSurface9 *pBackbuffer = NULL;
+ IDirect3DSurface9 *pNativeImage = NULL;
+ IDirect3DSurface9 *pCanonicalImage = NULL;
+
+ D3DSURFACE_DESC d3dsd;
+ RECT rcSrc; // Source rect
+ POINT ptDst; // Dest point
+ HRESULT hr;
+ D3DLOCKED_RECT d3dLockedRect;
+ struct gl_pixelstore_attrib srcPacking;
+ int i;
+ GLint DstRowStride;
+ const struct gl_texture_format *MesaFormat;
+
+ switch (format) {
+ case GL_STENCIL_INDEX:
+ case GL_DEPTH_COMPONENT:
+ return;
+ }
+
+ MesaFormat = _mesa_choose_tex_format(ctx, format, format, type);
+ DstRowStride = _mesa_image_row_stride(pack, width, format, type);
+
+ gldCtx = GLD_GET_CONTEXT(ctx);
+ gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ // Get backbuffer
+ hr = IDirect3DDevice9_GetBackBuffer(
+ gld->pDev,
+ 0, // First swapchain
+ 0, // First backbuffer
+ D3DBACKBUFFER_TYPE_MONO,
+ &pBackbuffer);
+ if (FAILED(hr))
+ return;
+
+ // Get backbuffer description
+ hr = IDirect3DSurface9_GetDesc(pBackbuffer, &d3dsd);
+ if (FAILED(hr)) {
+ goto gld_ReadPixels_DX9_return;
+ }
+
+ // Create a surface compatible with backbuffer
+ hr = IDirect3DDevice9_CreateOffscreenPlainSurface(
+ gld->pDev,
+ width,
+ height,
+ d3dsd.Format,
+ D3DPOOL_SCRATCH,
+ &pNativeImage,
+ NULL);
+ if (FAILED(hr)) {
+ goto gld_ReadPixels_DX9_return;
+ }
+
+ // Compute source rect and dest point
+ SetRect(&rcSrc, 0, 0, width, height);
+ OffsetRect(&rcSrc, x, GLD_FLIP_HEIGHT(y, height));
+ ptDst.x = ptDst.y = 0;
+
+ // Get source pixels.
+ //
+ // This intermediate surface ensure that we can use CopyRects()
+ // instead of relying on D3DXLoadSurfaceFromSurface(), which may
+ // try and lock the backbuffer. This way seems safer.
+ //
+ // CopyRects has been removed for DX9.
+ //
+/* hr = IDirect3DDevice9_CopyRects(
+ gld->pDev,
+ pBackbuffer,
+ &rcSrc,
+ 1,
+ pNativeImage,
+ &ptDst);*/
+ hr = D3DXLoadSurfaceFromSurface(
+ pNativeImage, // Dest surface
+ NULL, // Dest palette
+ &rcSrc, // Dest rect
+ pBackbuffer, // Src surface
+ NULL, // Src palette
+ &rcSrc, // Src rect
+ D3DX_FILTER_NONE, // Filter
+ 0 // Colorkey (0=no colorkey)
+ );
+ if (FAILED(hr)) {
+ goto gld_ReadPixels_DX9_return;
+ }
+
+ // Create an RGBA8888 surface
+ hr = IDirect3DDevice9_CreateOffscreenPlainSurface(
+ gld->pDev,
+ width,
+ height,
+ D3DFMT_A8R8G8B8,
+ D3DPOOL_SCRATCH,
+ &pCanonicalImage,
+ NULL);
+ if (FAILED(hr)) {
+ goto gld_ReadPixels_DX9_return;
+ }
+
+ // Convert to RGBA8888
+ hr = D3DXLoadSurfaceFromSurface(
+ pCanonicalImage, // Dest surface
+ NULL, NULL, // Dest palette, RECT
+ pNativeImage, // Src surface
+ NULL, NULL, // Src palette, RECT
+ D3DX_FILTER_NONE, // Filter
+ 0); // Colourkey
+ if (FAILED(hr)) {
+ goto gld_ReadPixels_DX9_return;
+ }
+
+ srcPacking.Alignment = 1;
+ srcPacking.ImageHeight = height;
+ srcPacking.LsbFirst = GL_FALSE;
+ srcPacking.RowLength = 0;
+ srcPacking.SkipImages = 0;
+ srcPacking.SkipPixels = 0;
+ srcPacking.SkipRows = 0;
+ srcPacking.SwapBytes = GL_FALSE;
+
+ // Lock all of image
+ hr = IDirect3DSurface9_LockRect(pCanonicalImage, &d3dLockedRect, NULL, 0);
+ if (FAILED(hr)) {
+ goto gld_ReadPixels_DX9_return;
+ }
+
+ // We need to flip the data. Yuck.
+ // Perhaps Mesa has a span packer we can use in future...
+ for (i=0; i<height; i++) {
+ BYTE *pDestRow = (BYTE*)_mesa_image_address(2,pack, dest, width, height, format, type, 0, i, 0);
+ BYTE *pSrcRow = (BYTE*)d3dLockedRect.pBits + (d3dLockedRect.Pitch * (height-i-1));
+ MesaFormat->StoreImage(
+ ctx,
+ 2,
+ GL_RGBA, // base format
+ MesaFormat, // dst format
+ pDestRow, // dest addr
+ width, 1, 1, 0, 0, 0, // src x,y,z & dst offsets x,y,z
+ DstRowStride, // dst row stride
+ 0, // dstImageStride
+ GL_BGRA, // src format
+ GL_UNSIGNED_BYTE, // src type
+ pSrcRow, // src addr
+ &srcPacking); // packing params of source image
+ }
+
+ IDirect3DSurface9_UnlockRect(pCanonicalImage);
+
+gld_ReadPixels_DX9_return:
+ SAFE_RELEASE_SURFACE9(pCanonicalImage);
+ SAFE_RELEASE_SURFACE9(pNativeImage);
+ SAFE_RELEASE_SURFACE9(pBackbuffer);
+}
+
+//---------------------------------------------------------------------------
+
+void gld_CopyPixels_DX9(
+ struct gl_context *ctx,
+ GLint srcx,
+ GLint srcy,
+ GLsizei width,
+ GLsizei height,
+ GLint dstx,
+ GLint dsty,
+ GLenum type)
+{
+ //
+ // NOTE: Not allowed to copy vidmem to vidmem!
+ // Therefore we use an intermediate image surface.
+ //
+
+ GLD_context *gldCtx;
+ GLD_driver_dx9 *gld;
+
+ IDirect3DSurface9 *pBackbuffer;
+ D3DSURFACE_DESC d3dsd;
+ IDirect3DSurface9 *pImage;
+ RECT rcSrc; // Source rect
+ POINT ptDst; // Dest point
+ HRESULT hr;
+
+ // Only backbuffer
+ if (type != GL_COLOR)
+ return;
+
+ gldCtx = GLD_GET_CONTEXT(ctx);
+ gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ // Get backbuffer
+ hr = IDirect3DDevice9_GetBackBuffer(
+ gld->pDev,
+ 0, // First swapchain
+ 0, // First backbuffer
+ D3DBACKBUFFER_TYPE_MONO,
+ &pBackbuffer);
+ if (FAILED(hr))
+ return;
+
+ // Get backbuffer description
+ hr = IDirect3DSurface9_GetDesc(pBackbuffer, &d3dsd);
+ if (FAILED(hr)) {
+ IDirect3DSurface9_Release(pBackbuffer);
+ return;
+ }
+
+ // Create a surface compatible with backbuffer
+ hr = IDirect3DDevice9_CreateOffscreenPlainSurface(
+ gld->pDev,
+ width,
+ height,
+ d3dsd.Format,
+ D3DPOOL_SCRATCH,
+ &pImage,
+ NULL);
+ if (FAILED(hr)) {
+ IDirect3DSurface9_Release(pBackbuffer);
+ return;
+ }
+
+ // Compute source rect and dest point
+ SetRect(&rcSrc, 0, 0, width, height);
+ OffsetRect(&rcSrc, srcx, GLD_FLIP_HEIGHT(srcy, height));
+ ptDst.x = ptDst.y = 0;
+
+ // Get source pixels
+/* hr = IDirect3DDevice8_CopyRects(
+ gld->pDev,
+ pBackbuffer,
+ &rcSrc,
+ 1,
+ pImage,
+ &ptDst);*/
+ hr = D3DXLoadSurfaceFromSurface(
+ pImage, // Dest surface
+ NULL, // Dest palette
+ &rcSrc, // Dest rect
+ pBackbuffer, // Src surface
+ NULL, // Src palette
+ &rcSrc, // Src rect
+ D3DX_FILTER_NONE, // Filter
+ 0 // Colorkey (0=no colorkey)
+ );
+ IDirect3DSurface9_Release(pBackbuffer);
+ if (FAILED(hr)) {
+ IDirect3DSurface9_Release(pImage);
+ return;
+ }
+
+ _gldDrawPixels(ctx, FALSE, dstx, dsty, width, height, pImage);
+
+ IDirect3DSurface9_Release(pImage);
+}
+
+//---------------------------------------------------------------------------
+
+void gld_Bitmap_DX9(
+ struct gl_context *ctx,
+ GLint x,
+ GLint y,
+ GLsizei width,
+ GLsizei height,
+ const struct gl_pixelstore_attrib *unpack,
+ const GLubyte *bitmap)
+{
+ GLD_context *gldCtx;
+ GLD_driver_dx9 *gld;
+
+ IDirect3DSurface9 *pImage;
+ HRESULT hr;
+ D3DLOCKED_RECT d3dLockedRect;
+ BYTE *pTempBitmap;
+ D3DCOLOR clBitmapOne, clBitmapZero;
+ D3DCOLOR *pBits;
+ const GLubyte *src;
+ int i, j, k;
+
+ gldCtx = GLD_GET_CONTEXT(ctx);
+ gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ // A NULL bitmap is valid, but merely advances the raster position
+ if ((bitmap == NULL) || (width == 0) || (height == 0))
+ return;
+
+ clBitmapZero = D3DCOLOR_RGBA(0,0,0,0); // NOTE: Alpha is Zero
+ clBitmapOne = D3DCOLOR_COLORVALUE(
+ ctx->Current.RasterColor[0],
+ ctx->Current.RasterColor[1],
+ ctx->Current.RasterColor[2],
+ 1.0f); // NOTE: Alpha is One
+
+ hr = IDirect3DDevice9_CreateOffscreenPlainSurface(
+ gld->pDev,
+ width,
+ height,
+ D3DFMT_A8R8G8B8,
+ D3DPOOL_SCRATCH,
+ &pImage,
+ NULL);
+ if (FAILED(hr)) {
+ return;
+ }
+
+ // Lock all of surface
+ hr = IDirect3DSurface9_LockRect(pImage, &d3dLockedRect, NULL, 0);
+ if (FAILED(hr)) {
+ IDirect3DSurface9_Release(pImage);
+ return;
+ }
+
+ pTempBitmap = _mesa_unpack_bitmap(width, height, bitmap, unpack);
+ if (pTempBitmap == NULL) {
+ IDirect3DSurface9_Release(pImage);
+ return;
+ }
+
+ pBits = (D3DCOLOR*)d3dLockedRect.pBits;
+
+ for (i=0; i<height; i++) {
+ GLubyte byte;
+ pBits = (D3DCOLOR*)((BYTE*)d3dLockedRect.pBits + (i*d3dLockedRect.Pitch));
+ src = (const GLubyte *) _mesa_image_address(2,
+ &ctx->DefaultPacking, pTempBitmap, width, height, GL_COLOR_INDEX, GL_BITMAP,
+ 0, i, 0);
+ for (j=0; j<(width>>3); j++) {
+ byte = *src++;
+ for (k=0; k<8; k++) {
+ *pBits++ = (byte & 128) ? clBitmapOne : clBitmapZero;
+ byte <<= 1;
+ }
+ }
+ // Fill remaining bits from bitmap
+ if (width & 7) {
+ byte = *src;
+ for (k=0; k<(width & 7); k++) {
+ *pBits++ = (byte & 128) ? clBitmapOne : clBitmapZero;
+ byte <<= 1;
+ }
+ }
+ }
+
+ FREE(pTempBitmap);
+
+/*
+ // unpack image, apply transfer ops and store directly in texture
+ texImage->TexFormat->StoreImage(
+ ctx,
+ 2,
+ GL_BITMAP,
+ &_mesa_texformat_argb8888,
+ d3dLockedRect.pBits,
+ width, height, 1, 0, 0, 0,
+ d3dLockedRect.Pitch,
+ 0, // dstImageStride
+ GL_BITMAP, GL_COLOR_INDEX, bitmap, unpack);
+*/
+ IDirect3DSurface9_UnlockRect(pImage);
+
+ _gldDrawPixels(ctx, TRUE, x, y, width, height, pImage);
+
+ IDirect3DSurface9_Release(pImage);
+}
+
+//---------------------------------------------------------------------------
+// Texture functions
+//---------------------------------------------------------------------------
+
+void _gldAllocateTexture(
+ struct gl_context *ctx,
+ struct gl_texture_object *tObj,
+ struct gl_texture_image *texImage)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ IDirect3DTexture9 *pTex;
+ D3DFORMAT d3dFormat;
+
+ if (!tObj || !texImage)
+ return;
+
+ pTex = (IDirect3DTexture9*)tObj->DriverData;
+ if (pTex) {
+ // Decide whether we can keep existing D3D texture
+ // by examining top-level surface.
+ D3DSURFACE_DESC d3dsd;
+ _GLD_DX9_TEX(GetLevelDesc(pTex, 0, &d3dsd));
+ // Release existing texture if not compatible
+ if ((d3dsd.Width == texImage->Width) ||
+ (d3dsd.Height == texImage->Height))
+ {
+ return; // Keep the existing texture
+ }
+ tObj->DriverData = NULL;
+ _GLD_DX9_TEX(Release(pTex));
+ }
+
+ d3dFormat = _gldGLFormatToD3DFormat(texImage->IntFormat);
+ D3DXCreateTexture(
+ gld->pDev,
+ texImage->Width,
+ texImage->Height,
+ // TODO: Re-evaluate mipmapping
+ (glb.bUseMipmaps) ? D3DX_DEFAULT : 1,
+ 0, // Usage
+ d3dFormat,
+ D3DPOOL_MANAGED,
+ &pTex);
+ tObj->DriverData = pTex;
+}
+
+//---------------------------------------------------------------------------
+
+const struct gl_texture_format* gld_ChooseTextureFormat_DX9(
+ struct gl_context *ctx,
+ GLint internalFormat,
+ GLenum srcFormat,
+ GLenum srcType)
+{
+ // [Based on mesa_choose_tex_format()]
+ //
+ // We will choose only texture formats that are supported
+ // by Direct3D. If the hardware doesn't support a particular
+ // texture format, then the D3DX texture calls that we use
+ // will automatically use a HW supported format.
+ //
+ // The most critical aim is to reduce copying; if we can use
+ // texture-image data directly then it will be a big performance assist.
+ //
+
+ switch (internalFormat) {
+ case GL_INTENSITY:
+ case GL_INTENSITY4:
+ case GL_INTENSITY8:
+ case GL_INTENSITY12:
+ case GL_INTENSITY16:
+ return &_mesa_texformat_l8; // D3DFMT_L8
+ case 1:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE4:
+ case GL_LUMINANCE8:
+ case GL_LUMINANCE12:
+ case GL_LUMINANCE16:
+ return &_mesa_texformat_l8; // D3DFMT_L8
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ return &_mesa_texformat_a8; // D3DFMT_A8
+ case GL_COLOR_INDEX:
+ case GL_COLOR_INDEX1_EXT:
+ case GL_COLOR_INDEX2_EXT:
+ case GL_COLOR_INDEX4_EXT:
+ case GL_COLOR_INDEX8_EXT:
+ case GL_COLOR_INDEX12_EXT:
+ case GL_COLOR_INDEX16_EXT:
+ return &_mesa_texformat_rgb565; // D3DFMT_R5G6B5
+ // Mesa will convert this for us later...
+ // return &_mesa_texformat_ci8; // D3DFMT_R5G6B5
+ case 2:
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE4_ALPHA4:
+ case GL_LUMINANCE6_ALPHA2:
+ case GL_LUMINANCE8_ALPHA8:
+ case GL_LUMINANCE12_ALPHA4:
+ case GL_LUMINANCE12_ALPHA12:
+ case GL_LUMINANCE16_ALPHA16:
+ return &_mesa_texformat_al88; // D3DFMT_A8L8
+ case GL_R3_G3_B2:
+ return &_mesa_texformat_rgb332; // D3DFMT_R3G3B2
+ case GL_RGB4:
+ case GL_RGBA4:
+ case GL_RGBA2:
+ return &_mesa_texformat_argb4444; // D3DFMT_A4R4G4B4
+ case 3:
+ case GL_RGB:
+ case GL_RGB5:
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ return &_mesa_texformat_rgb565;
+ case 4:
+ case GL_RGBA:
+ case GL_RGBA8:
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+ case GL_RGBA16:
+ return &_mesa_texformat_argb8888;
+ case GL_RGB5_A1:
+ return &_mesa_texformat_argb1555;
+ default:
+ _mesa_problem(NULL, "unexpected format in fxDDChooseTextureFormat");
+ return NULL;
+ }
+}
+
+//---------------------------------------------------------------------------
+
+/*
+// Safer(?), slower version.
+void gld_TexImage2D_DX9(
+ struct gl_context *ctx,
+ GLenum target,
+ GLint level,
+ GLint internalFormat,
+ GLint width,
+ GLint height,
+ GLint border,
+ GLenum format,
+ GLenum type,
+ const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *tObj,
+ struct gl_texture_image *texImage)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ IDirect3DTexture9 *pTex;
+ IDirect3DSurface9 *pSurface;
+ RECT rcSrcRect;
+ HRESULT hr;
+ GLint texelBytes = 4;
+ GLvoid *tempImage;
+
+ if (!tObj || !texImage)
+ return;
+
+ if (level == 0) {
+ _gldAllocateTexture(ctx, tObj, texImage);
+ }
+
+ pTex = (IDirect3DTexture9*)tObj->DriverData;
+ if (!pTex)
+ return; // Texture has not been created
+ if (level >= IDirect3DTexture9_GetLevelCount(pTex))
+ return; // Level does not exist
+ hr = IDirect3DTexture9_GetSurfaceLevel(pTex, level, &pSurface);
+ if (FAILED(hr))
+ return; // Surface level doesn't exist (or just a plain error)
+
+ tempImage = MALLOC(width * height * texelBytes);
+ if (!tempImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+ IDirect3DSurface9_Release(pSurface);
+ return;
+ }
+ // unpack image, apply transfer ops and store in tempImage
+ texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+ &_mesa_texformat_argb8888, // dest format
+ tempImage,
+ width, height, 1, 0, 0, 0,
+ width * texelBytes,
+ 0, // dstImageStride
+ format, type, pixels, packing);
+
+ SetRect(&rcSrcRect, 0, 0, width, height);
+ D3DXLoadSurfaceFromMemory(
+ pSurface,
+ NULL,
+ NULL,
+ tempImage,
+ D3DFMT_A8R8G8B8,
+ width * texelBytes,
+ NULL,
+ &rcSrcRect,
+ D3DX_FILTER_NONE,
+ 0);
+
+ FREE(tempImage);
+ IDirect3DSurface9_Release(pSurface);
+}
+*/
+
+//---------------------------------------------------------------------------
+
+// Faster, more efficient version.
+// Copies subimage straight to dest texture
+void gld_TexImage2D_DX9(
+ struct gl_context *ctx,
+ GLenum target,
+ GLint level,
+ GLint internalFormat,
+ GLint width,
+ GLint height,
+ GLint border,
+ GLenum format,
+ GLenum type,
+ const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *tObj,
+ struct gl_texture_image *texImage)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ IDirect3DTexture9 *pTex;
+ IDirect3DSurface9 *pSurface;
+ HRESULT hr;
+ D3DLOCKED_RECT d3dLockedRect;
+ D3DSURFACE_DESC d3dsd;
+
+ if (!tObj || !texImage)
+ return;
+
+ // GLQUAKE FIX
+ // Test for input alpha data with non-alpha internalformat
+ if (((internalFormat==3) || (internalFormat==GL_RGB)) && (format==GL_RGBA)) {
+ // Input format has alpha, but a non-alpha format has been requested.
+ texImage->IntFormat = GL_RGBA;
+ internalFormat = GL_RGBA;
+ }
+
+ if (level == 0) {
+ _gldAllocateTexture(ctx, tObj, texImage);
+ }
+
+ pTex = (IDirect3DTexture9*)tObj->DriverData;
+ if (!pTex)
+ return; // Texture has not been created
+ if (level >= IDirect3DTexture9_GetLevelCount(pTex))
+ return; // Level does not exist
+ hr = IDirect3DTexture9_GetSurfaceLevel(pTex, level, &pSurface);
+ if (FAILED(hr))
+ return; // Surface level doesn't exist (or just a plain error)
+
+ IDirect3DSurface9_GetDesc(pSurface, &d3dsd);
+
+ // Lock all of surface
+ hr = IDirect3DSurface9_LockRect(pSurface, &d3dLockedRect, NULL, 0);
+ if (FAILED(hr)) {
+ IDirect3DSurface9_Release(pSurface);
+ return;
+ }
+
+ // unpack image, apply transfer ops and store directly in texture
+ texImage->TexFormat->StoreImage(
+ ctx,
+ 2,
+ texImage->Format,
+ _gldMesaFormatForD3DFormat(d3dsd.Format),
+ d3dLockedRect.pBits,
+ width, height, 1, 0, 0, 0,
+ d3dLockedRect.Pitch,
+ 0, // dstImageStride
+ format, type, pixels, packing);
+
+ IDirect3DSurface9_UnlockRect(pSurface);
+ IDirect3DSurface9_Release(pSurface);
+}
+
+//---------------------------------------------------------------------------
+
+void gld_TexImage1D_DX9(struct gl_context *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint border,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage )
+{
+ // A 1D texture is a 2D texture with a height of zero
+ gld_TexImage2D_DX9(ctx, target, level, internalFormat, width, 1, border, format, type, pixels, packing, texObj, texImage);
+}
+
+//---------------------------------------------------------------------------
+
+/*
+void gld_TexSubImage2D( struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *tObj,
+ struct gl_texture_image *texImage )
+{
+ GLD_GET_CONTEXT
+ IDirect3DTexture9 *pTex;
+ IDirect3DSurface9 *pSurface;
+ D3DFORMAT d3dFormat;
+ HRESULT hr;
+ GLint texelBytes = 4;
+ GLvoid *tempImage;
+ RECT rcSrcRect;
+ RECT rcDstRect;
+
+ if (!tObj || !texImage)
+ return;
+
+ pTex = (IDirect3DTexture9*)tObj->DriverData;
+ if (!pTex)
+ return; // Texture has not been created
+ if (level >= _GLD_DX9_TEX(GetLevelCount(pTex))
+ return; // Level does not exist
+ hr = _GLD_DX9_TEX(GetSurfaceLevel(pTex, level, &pSurface);
+ if (FAILED(hr))
+ return; // Surface level doesn't exist (or just a plain error)
+
+ d3dFormat = _gldGLFormatToD3DFormat(texImage->Format);
+ tempImage = MALLOC(width * height * texelBytes);
+ if (!tempImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
+ IDirect3DSurface9_Release(pSurface);
+ return;
+ }
+
+ // unpack image, apply transfer ops and store in tempImage
+ texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+ &_mesa_texformat_argb8888, // dest format
+ tempImage,
+ width, height, 1, 0, 0, 0,
+ width * texelBytes,
+ 0, // dstImageStride
+ format, type, pixels, packing);
+
+ // Source rectangle is whole of input image
+ SetRect(&rcSrcRect, 0, 0, width, height);
+
+ // Dest rectangle must be offset to dest image
+ SetRect(&rcDstRect, 0, 0, width, height);
+ OffsetRect(&rcDstRect, xoffset, yoffset);
+
+ D3DXLoadSurfaceFromMemory(
+ pSurface,
+ NULL,
+ &rcDstRect,
+ tempImage,
+ D3DFMT_A8R8G8B8,
+ width * texelBytes,
+ NULL,
+ &rcSrcRect,
+ D3DX_FILTER_NONE,
+ 0);
+
+ FREE(tempImage);
+ IDirect3DSurface9_Release(pSurface);
+}
+*/
+
+//---------------------------------------------------------------------------
+
+// Faster, more efficient version.
+// Copies subimage straight to dest texture
+void gld_TexSubImage2D_DX9( struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *tObj,
+ struct gl_texture_image *texImage )
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ IDirect3DTexture9 *pTex;
+ IDirect3DSurface9 *pSurface;
+ HRESULT hr;
+ RECT rcDstRect;
+ D3DLOCKED_RECT d3dLockedRect;
+ D3DSURFACE_DESC d3dsd;
+
+ if (!tObj || !texImage)
+ return;
+
+ pTex = (IDirect3DTexture9*)tObj->DriverData;
+ if (!pTex)
+ return; // Texture has not been created
+ if (level >= IDirect3DTexture9_GetLevelCount(pTex))
+ return; // Level does not exist
+ hr = IDirect3DTexture9_GetSurfaceLevel(pTex, level, &pSurface);
+ if (FAILED(hr))
+ return; // Surface level doesn't exist (or just a plain error)
+
+ IDirect3DSurface9_GetDesc(pSurface, &d3dsd);
+
+ // Dest rectangle must be offset to dest image
+ SetRect(&rcDstRect, 0, 0, width, height);
+ OffsetRect(&rcDstRect, xoffset, yoffset);
+
+ // Lock sub-rect of surface
+ hr = IDirect3DSurface9_LockRect(pSurface, &d3dLockedRect, &rcDstRect, 0);
+ if (FAILED(hr)) {
+ IDirect3DSurface9_Release(pSurface);
+ return;
+ }
+
+ // unpack image, apply transfer ops and store directly in texture
+ texImage->TexFormat->StoreImage(ctx, 2, texImage->Format,
+ _gldMesaFormatForD3DFormat(d3dsd.Format),
+ d3dLockedRect.pBits,
+ width, height, 1,
+ 0, 0, 0, // NOTE: d3dLockedRect.pBits is already offset!!!
+ d3dLockedRect.Pitch,
+ 0, // dstImageStride
+ format, type, pixels, packing);
+
+
+ IDirect3DSurface9_UnlockRect(pSurface);
+ IDirect3DSurface9_Release(pSurface);
+}
+
+//---------------------------------------------------------------------------
+
+void gld_TexSubImage1D_DX9( struct gl_context *ctx, GLenum target, GLint level,
+ GLint xoffset, GLsizei width,
+ GLenum format, GLenum type,
+ const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage )
+{
+ gld_TexSubImage2D_DX9(ctx, target, level, xoffset, 0, width, 1, format, type, pixels, packing, texObj, texImage);
+}
+
+//---------------------------------------------------------------------------
+
+void gld_DeleteTexture_DX9(
+ struct gl_context *ctx,
+ struct gl_texture_object *tObj)
+{
+ GLD_context *gld = (GLD_context*)(ctx->DriverCtx);
+
+ if (tObj) {
+ IDirect3DTexture9 *pTex = (IDirect3DTexture9*)tObj->DriverData;
+ if (pTex) {
+/* // Make sure texture is not bound to a stage before releasing it
+ for (int i=0; i<MAX_TEXTURE_UNITS; i++) {
+ if (gld->CurrentTexture[i] == pTex) {
+ gld->pDev->SetTexture(i, NULL);
+ gld->CurrentTexture[i] = NULL;
+ }
+ }*/
+ _GLD_DX9_TEX(Release(pTex));
+ tObj->DriverData = NULL;
+ }
+ }
+}
+
+//---------------------------------------------------------------------------
+
+__inline void _gldSetColorOps(
+ const GLD_driver_dx9 *gld,
+ GLuint unit,
+ DWORD ColorArg1,
+ D3DTEXTUREOP ColorOp,
+ DWORD ColorArg2)
+{
+ _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_COLORARG1, ColorArg1));
+ _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_COLOROP, ColorOp));
+ _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_COLORARG2, ColorArg2));
+}
+
+//---------------------------------------------------------------------------
+
+__inline void _gldSetAlphaOps(
+ const GLD_driver_dx9 *gld,
+ GLuint unit,
+ DWORD AlphaArg1,
+ D3DTEXTUREOP AlphaOp,
+ DWORD AlphaArg2)
+{
+ _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_ALPHAARG1, AlphaArg1));
+ _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_ALPHAOP, AlphaOp));
+ _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_ALPHAARG2, AlphaArg2));
+}
+
+//---------------------------------------------------------------------------
+
+void gldUpdateTextureUnit(
+ struct gl_context *ctx,
+ GLuint unit,
+ BOOL bPassThrough)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ D3DTEXTUREFILTERTYPE minfilter;
+ D3DTEXTUREFILTERTYPE mipfilter;
+ GLenum BaseFormat;
+ DWORD dwColorArg0;
+ int iTexEnv = 0;
+ GLD_texenv *pTexenv;
+
+ // NOTE: If bPassThrough is FALSE then texture stage can be
+ // disabled otherwise it must pass-through it's current fragment.
+
+ const struct gl_texture_unit *pUnit = &ctx->Texture.Unit[unit];
+ const struct gl_texture_object *tObj = pUnit->_Current;
+
+ IDirect3DTexture9 *pTex = NULL;
+ if (tObj) {
+ pTex = (IDirect3DTexture9*)tObj->DriverData;
+ }
+
+ // Enable texturing if unit is enabled and a valid D3D texture exists
+ // Mesa 5: TEXTUREn_x altered to TEXTURE_nD_BIT
+ //if (pTex && (pUnit->Enabled & (TEXTURE0_1D | TEXTURE0_2D))) {
+ if (pTex && (pUnit->_ReallyEnabled & (TEXTURE_1D_BIT | TEXTURE_2D_BIT))) {
+ // Enable texturing
+ _GLD_DX9_DEV(SetTexture(gld->pDev, unit, pTex));
+ } else {
+ // Disable texturing, then return
+ _GLD_DX9_DEV(SetTexture(gld->pDev, unit, NULL));
+ if (bPassThrough) {
+ _gldSetColorOps(gld, unit, D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_DIFFUSE);
+ _gldSetAlphaOps(gld, unit, D3DTA_TEXTURE, D3DTOP_SELECTARG2, D3DTA_DIFFUSE);
+ } else {
+ _gldSetColorOps(gld, unit, D3DTA_TEXTURE, D3DTOP_DISABLE, D3DTA_DIFFUSE);
+ _gldSetAlphaOps(gld, unit, D3DTA_TEXTURE, D3DTOP_DISABLE, D3DTA_DIFFUSE);
+ }
+ return;
+ }
+
+ // Texture parameters
+ _gldConvertMinFilter(tObj->MinFilter, &minfilter, &mipfilter);
+// _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_MINFILTER, minfilter));
+// _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_MIPFILTER, mipfilter));
+// _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_MAGFILTER, _gldConvertMagFilter(tObj->MagFilter)));
+// _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_ADDRESSU, _gldConvertWrap(tObj->WrapS)));
+// _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_ADDRESSV, _gldConvertWrap(tObj->WrapT)));
+ _GLD_DX9_DEV(SetSamplerState(gld->pDev, unit, D3DSAMP_MINFILTER, minfilter));
+ _GLD_DX9_DEV(SetSamplerState(gld->pDev, unit, D3DSAMP_MIPFILTER, mipfilter));
+ _GLD_DX9_DEV(SetSamplerState(gld->pDev, unit, D3DSAMP_MAGFILTER, _gldConvertMagFilter(tObj->MagFilter)));
+ _GLD_DX9_DEV(SetSamplerState(gld->pDev, unit, D3DSAMP_ADDRESSU, _gldConvertWrap(tObj->WrapS)));
+ _GLD_DX9_DEV(SetSamplerState(gld->pDev, unit, D3DSAMP_ADDRESSV, _gldConvertWrap(tObj->WrapT)));
+
+ // Texture priority
+ _GLD_DX9_TEX(SetPriority(pTex, (DWORD)(tObj->Priority*65535.0f)));
+
+ // Texture environment
+ // TODO: Examine input texture for alpha and use specific alpha/non-alpha ops.
+ // See Page 355 of the Red Book.
+ BaseFormat = _gldDecodeBaseFormat(pTex);
+
+ switch (BaseFormat) {
+ case GL_RGB:
+ iTexEnv = 0;
+ break;
+ case GL_RGBA:
+ iTexEnv = 1;
+ break;
+ case GL_ALPHA:
+ iTexEnv = 2;
+ break;
+ }
+
+ switch (pUnit->EnvMode) {
+ case GL_DECAL:
+ iTexEnv += 0;
+ break;
+ case GL_REPLACE:
+ iTexEnv += 3;
+ break;
+ case GL_MODULATE:
+ iTexEnv += 6;
+ break;
+ case GL_BLEND:
+ // Set blend colour
+ dwColorArg0 = D3DCOLOR_COLORVALUE(pUnit->EnvColor[0], pUnit->EnvColor[1], pUnit->EnvColor[2], pUnit->EnvColor[3]);
+ _GLD_DX9_DEV(SetTextureStageState(gld->pDev, unit, D3DTSS_COLORARG0, dwColorArg0));
+ iTexEnv += 9;
+ break;
+ case GL_ADD:
+ iTexEnv += 12;
+ break;
+ }
+ pTexenv = (GLD_texenv*)&gldTexEnv[iTexEnv];
+ _gldSetColorOps(gld, unit, pTexenv->ColorArg1, pTexenv->ColorOp, pTexenv->ColorArg2);
+ _gldSetAlphaOps(gld, unit, pTexenv->AlphaArg1, pTexenv->AlphaOp, pTexenv->AlphaArg2);
+}
+
+//---------------------------------------------------------------------------
+
+void gld_NEW_TEXTURE_DX9(
+ struct gl_context *ctx)
+{
+ // TODO: Support for three (ATI Radeon) or more (nVidia GeForce3) texture units
+
+ BOOL bUnit0Enabled;
+ BOOL bUnit1Enabled;
+
+ if (!ctx)
+ return; // Sanity check
+
+ if (ctx->Const.MaxTextureUnits == 1) {
+ gldUpdateTextureUnit(ctx, 0, TRUE);
+ return;
+ }
+
+ //
+ // NOTE: THE FOLLOWING RELATES TO TWO TEXTURE UNITS, AND TWO ONLY!!
+ //
+
+ // Mesa 5: Texture Units altered
+ //bUnit0Enabled = (ctx->Texture._ReallyEnabled & (TEXTURE0_1D | TEXTURE0_2D)) ? TRUE : FALSE;
+ //bUnit1Enabled = (ctx->Texture._ReallyEnabled & (TEXTURE1_1D | TEXTURE1_2D)) ? TRUE : FALSE;
+ bUnit0Enabled = (ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT | TEXTURE_2D_BIT)) ? TRUE : FALSE;
+ bUnit1Enabled = (ctx->Texture.Unit[1]._ReallyEnabled & (TEXTURE_1D_BIT | TEXTURE_2D_BIT)) ? TRUE : FALSE;
+
+ // If Unit0 is disabled and Unit1 is enabled then we must pass-though
+ gldUpdateTextureUnit(ctx, 0, (!bUnit0Enabled && bUnit1Enabled) ? TRUE : FALSE);
+ // We can always disable the last texture unit
+ gldUpdateTextureUnit(ctx, 1, FALSE);
+
+#ifdef _DEBUG
+#if 0
+ {
+ // Find out whether device supports current renderstates
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+// GLD_context *gld = GLD_GET_CONTEXT(ctx);
+
+ DWORD dwPasses;
+ _GLD_DX9_DEV(ValidateDevice(gld->pDev, &dwPasses));
+// if (FAILED(hr)) {
+// gldLogError(GLDLOG_ERROR, "ValidateDevice failed", hr);
+// }
+ if (dwPasses != 1) {
+ gldLogMessage(GLDLOG_ERROR, "ValidateDevice: Can't do in one pass\n");
+ }
+ }
+#endif
+#endif
+};
+
+//---------------------------------------------------------------------------
diff --git a/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_vb_d3d_render_dx9.c b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_vb_d3d_render_dx9.c new file mode 100644 index 000000000..28164a8de --- /dev/null +++ b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_vb_d3d_render_dx9.c @@ -0,0 +1,263 @@ +/****************************************************************************
+*
+* Mesa 3-D graphics library
+* Direct3D Driver Interface
+*
+* ========================================================================
+*
+* Copyright (C) 1991-2004 SciTech Software, Inc. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* SCITECH SOFTWARE INC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* ======================================================================
+*
+* Language: ANSI C
+* Environment: Windows 9x/2000/XP/XBox (Win32)
+*
+* Description: GLDirect fastpath pipeline stage
+*
+****************************************************************************/
+
+//---------------------------------------------------------------------------
+
+//#include "../GLDirect.h"
+//#include "../gld_log.h"
+//#include "gld_dx8.h"
+
+#include "dglcontext.h"
+#include "ddlog.h"
+#include "gld_dx9.h"
+
+//---------------------------------------------------------------------------
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+// #include "mem.h"
+#include "mtypes.h"
+//#include "mmath.h"
+
+#include "math/m_matrix.h"
+#include "math/m_xform.h"
+
+#include "tnl/t_pipeline.h"
+
+//---------------------------------------------------------------------------
+
+__inline void _gldSetVertexShaderConstants(
+ struct gl_context *ctx,
+ GLD_driver_dx9 *gld)
+{
+ D3DXMATRIX mat, matView, matProj;
+ GLfloat *pM;
+
+ // Mesa 5: Altered to a Stack
+ //pM = ctx->ModelView.m;
+ pM = ctx->ModelviewMatrixStack.Top->m;
+ matView._11 = pM[0];
+ matView._12 = pM[1];
+ matView._13 = pM[2];
+ matView._14 = pM[3];
+ matView._21 = pM[4];
+ matView._22 = pM[5];
+ matView._23 = pM[6];
+ matView._24 = pM[7];
+ matView._31 = pM[8];
+ matView._32 = pM[9];
+ matView._33 = pM[10];
+ matView._34 = pM[11];
+ matView._41 = pM[12];
+ matView._42 = pM[13];
+ matView._43 = pM[14];
+ matView._44 = pM[15];
+
+ // Mesa 5: Altered to a Stack
+ //pM = ctx->ProjectionMatrix.m;
+ pM = ctx->ProjectionMatrixStack.Top->m;
+ matProj._11 = pM[0];
+ matProj._12 = pM[1];
+ matProj._13 = pM[2];
+ matProj._14 = pM[3];
+ matProj._21 = pM[4];
+ matProj._22 = pM[5];
+ matProj._23 = pM[6];
+ matProj._24 = pM[7];
+ matProj._31 = pM[8];
+ matProj._32 = pM[9];
+ matProj._33 = pM[10];
+ matProj._34 = pM[11];
+ matProj._41 = pM[12];
+ matProj._42 = pM[13];
+ matProj._43 = pM[14];
+ matProj._44 = pM[15];
+
+ D3DXMatrixMultiply( &mat, &matView, &matProj );
+ D3DXMatrixTranspose( &mat, &mat );
+
+ _GLD_DX9_DEV(SetVertexShaderConstantF(gld->pDev, 0, (float*)&mat, 4));
+}
+
+//---------------------------------------------------------------------------
+
+static GLboolean gld_d3d_render_stage_run(
+ struct gl_context *ctx,
+ struct tnl_pipeline_stage *stage)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ TNLcontext *tnl;
+ struct vertex_buffer *VB;
+ tnl_render_func *tab;
+ GLint pass;
+ GLD_pb_dx9 *gldPB = &gld->PB3d;
+/*
+ static int count = 0;
+ count++;
+ if (count != 2)
+ return GL_FALSE;
+*/
+ // The "check" function should disable this stage,
+ // but we'll test gld->bUseMesaTnL anyway.
+ if (gld->bUseMesaTnL) {
+ // Do nothing in this stage, but continue pipeline
+ return GL_TRUE;
+ }
+
+ tnl = TNL_CONTEXT(ctx);
+ VB = &tnl->vb;
+ pass = 0;
+
+ tnl->Driver.Render.Start( ctx );
+
+#if 0
+ // For debugging: Useful to see if an app passes colour data in
+ // an unusual format.
+ switch (VB->AttribPtr[_TNL_ATTRIB_COLOR0]->Type) {
+ case GL_FLOAT:
+ ddlogMessage(GLDLOG_SYSTEM, "ColorPtr: GL_FLOAT\n");
+ break;
+ case GL_UNSIGNED_BYTE:
+ ddlogMessage(GLDLOG_SYSTEM, "ColorPtr: GL_UNSIGNED_BYTE\n");
+ break;
+ default:
+ ddlogMessage(GLDLOG_SYSTEM, "ColorPtr: *?*\n");
+ break;
+ }
+#endif
+
+ tnl->Driver.Render.Points = gld_Points3D_DX9;
+ if (ctx->_TriangleCaps & DD_FLATSHADE) {
+ tnl->Driver.Render.Line = gld_Line3DFlat_DX9;
+ tnl->Driver.Render.Triangle = gld_Triangle3DFlat_DX9;
+ tnl->Driver.Render.Quad = gld_Quad3DFlat_DX9;
+ } else {
+ tnl->Driver.Render.Line = gld_Line3DSmooth_DX9;
+ tnl->Driver.Render.Triangle = gld_Triangle3DSmooth_DX9;
+ tnl->Driver.Render.Quad = gld_Quad3DSmooth_DX9;
+ }
+
+ _GLD_DX9_VB(Lock(gldPB->pVB, 0, 0, &gldPB->pPoints, D3DLOCK_DISCARD));
+ gldPB->nPoints = gldPB->nLines = gldPB->nTriangles = 0;
+ // Allocate primitive pointers
+ // gldPB->pPoints is always first
+ gldPB->pLines = gldPB->pPoints + (gldPB->dwStride * gldPB->iFirstLine);
+ gldPB->pTriangles = gldPB->pPoints + (gldPB->dwStride * gldPB->iFirstTriangle);
+
+ ASSERT(tnl->Driver.Render.BuildVertices);
+ ASSERT(tnl->Driver.Render.PrimitiveNotify);
+ ASSERT(tnl->Driver.Render.Points);
+ ASSERT(tnl->Driver.Render.Line);
+ ASSERT(tnl->Driver.Render.Triangle);
+ ASSERT(tnl->Driver.Render.Quad);
+ ASSERT(tnl->Driver.Render.ResetLineStipple);
+ ASSERT(tnl->Driver.Render.Interp);
+ ASSERT(tnl->Driver.Render.CopyPV);
+ ASSERT(tnl->Driver.Render.ClippedLine);
+ ASSERT(tnl->Driver.Render.ClippedPolygon);
+ ASSERT(tnl->Driver.Render.Finish);
+
+ tab = (VB->Elts ? tnl->Driver.Render.PrimTabElts : tnl->Driver.Render.PrimTabVerts);
+
+ do {
+ GLuint i, length, flags = 0;
+ for (i = 0 ; !(flags & PRIM_END) ; i += length)
+ {
+ flags = VB->Primitive[i].mode;
+ length= VB->Primitive[i].count;
+ ASSERT(length || (flags & PRIM_END));
+ ASSERT((flags & PRIM_MODE_MASK) <= GL_POLYGON+1);
+ if (length)
+ tab[flags & PRIM_MODE_MASK]( ctx, i, i + length, flags );
+ }
+ } while (tnl->Driver.Render.Multipass &&
+ tnl->Driver.Render.Multipass( ctx, ++pass ));
+
+ _GLD_DX9_VB(Unlock(gldPB->pVB));
+
+ _GLD_DX9_DEV(SetStreamSource(gld->pDev, 0, gldPB->pVB, 0, gldPB->dwStride));
+
+ _GLD_DX9_DEV(SetTransform(gld->pDev, D3DTS_PROJECTION, &gld->matProjection));
+ _GLD_DX9_DEV(SetTransform(gld->pDev, D3DTS_WORLD, &gld->matModelView));
+
+ if (gldPB->nPoints) {
+ _GLD_DX9_DEV(DrawPrimitive(gld->pDev, D3DPT_POINTLIST, 0, gldPB->nPoints));
+ gldPB->nPoints = 0;
+ }
+
+ if (gldPB->nLines) {
+ _GLD_DX9_DEV(DrawPrimitive(gld->pDev, D3DPT_LINELIST, gldPB->iFirstLine, gldPB->nLines));
+ gldPB->nLines = 0;
+ }
+
+ if (gldPB->nTriangles) {
+ _GLD_DX9_DEV(DrawPrimitive(gld->pDev, D3DPT_TRIANGLELIST, gldPB->iFirstTriangle, gldPB->nTriangles));
+ gldPB->nTriangles = 0;
+ }
+
+ return GL_FALSE; /* finished the pipe */
+}
+
+//---------------------------------------------------------------------------
+
+static void gld_d3d_render_stage_check(
+ struct gl_context *ctx,
+ struct tnl_pipeline_stage *stage)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+ // Is this thread safe?
+ stage->active = (gld->bUseMesaTnL) ? GL_FALSE : GL_TRUE;
+ return;
+}
+
+
+//---------------------------------------------------------------------------
+
+const struct tnl_pipeline_stage _gld_d3d_render_stage =
+{
+ "gld_d3d_render_stage",
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ gld_d3d_render_stage_run /* run */
+};
+
+//---------------------------------------------------------------------------
diff --git a/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c new file mode 100644 index 000000000..4023d547d --- /dev/null +++ b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_vb_mesa_render_dx9.c @@ -0,0 +1,443 @@ +
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.5
+ *
+ * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Keith Whitwell <keithw@valinux.com>
+ */
+
+
+/*
+ * Render whole vertex buffers, including projection of vertices from
+ * clip space and clipping of primitives.
+ *
+ * This file makes calls to project vertices and to the point, line
+ * and triangle rasterizers via the function pointers:
+ *
+ * context->Driver.Render.*
+ *
+ */
+
+
+//---------------------------------------------------------------------------
+
+#include "dglcontext.h"
+#include "ddlog.h"
+#include "gld_dx9.h"
+
+//---------------------------------------------------------------------------
+
+#include "glheader.h"
+#include "context.h"
+#include "macros.h"
+#include "mtypes.h"
+//#include "mmath.h"
+
+#include "math/m_matrix.h"
+#include "math/m_xform.h"
+
+#include "tnl/t_pipeline.h"
+
+/**********************************************************************/
+/* Clip single primitives */
+/**********************************************************************/
+
+
+#if defined(USE_IEEE)
+#define NEGATIVE(x) (GET_FLOAT_BITS(x) & (1<<31))
+//#define DIFFERENT_SIGNS(x,y) ((GET_FLOAT_BITS(x) ^ GET_FLOAT_BITS(y)) & (1<<31))
+#else
+#define NEGATIVE(x) (x < 0)
+//#define DIFFERENT_SIGNS(x,y) (x * y <= 0 && x - y != 0)
+/* Could just use (x*y<0) except for the flatshading requirements.
+ * Maybe there's a better way?
+ */
+#endif
+
+
+#define W(i) coord[i][3]
+#define Z(i) coord[i][2]
+#define Y(i) coord[i][1]
+#define X(i) coord[i][0]
+#define SIZE 4
+#define TAG(x) x##_4
+#include "tnl/t_vb_cliptmp.h"
+
+
+
+/**********************************************************************/
+/* Clip and render whole begin/end objects */
+/**********************************************************************/
+
+#define NEED_EDGEFLAG_SETUP (ctx->_TriangleCaps & DD_TRI_UNFILLED)
+#define EDGEFLAG_GET(idx) VB->EdgeFlag[idx]
+#define EDGEFLAG_SET(idx, val) VB->EdgeFlag[idx] = val
+
+
+/* Vertices, with the possibility of clipping.
+ */
+#define RENDER_POINTS( start, count ) \
+ tnl->Driver.Render.Points( ctx, start, count )
+
+#define RENDER_LINE( v1, v2 ) \
+do { \
+ GLubyte c1 = mask[v1], c2 = mask[v2]; \
+ GLubyte ormask = c1|c2; \
+ if (!ormask) \
+ LineFunc( ctx, v1, v2 ); \
+ else if (!(c1 & c2 & 0x3f)) \
+ clip_line_4( ctx, v1, v2, ormask ); \
+} while (0)
+
+#define RENDER_TRI( v1, v2, v3 ) \
+do { \
+ GLubyte c1 = mask[v1], c2 = mask[v2], c3 = mask[v3]; \
+ GLubyte ormask = c1|c2|c3; \
+ if (!ormask) \
+ TriangleFunc( ctx, v1, v2, v3 ); \
+ else if (!(c1 & c2 & c3 & 0x3f)) \
+ clip_tri_4( ctx, v1, v2, v3, ormask ); \
+} while (0)
+
+#define RENDER_QUAD( v1, v2, v3, v4 ) \
+do { \
+ GLubyte c1 = mask[v1], c2 = mask[v2]; \
+ GLubyte c3 = mask[v3], c4 = mask[v4]; \
+ GLubyte ormask = c1|c2|c3|c4; \
+ if (!ormask) \
+ QuadFunc( ctx, v1, v2, v3, v4 ); \
+ else if (!(c1 & c2 & c3 & c4 & 0x3f)) \
+ clip_quad_4( ctx, v1, v2, v3, v4, ormask ); \
+} while (0)
+
+
+#define LOCAL_VARS \
+ TNLcontext *tnl = TNL_CONTEXT(ctx); \
+ struct vertex_buffer *VB = &tnl->vb; \
+ const GLuint * const elt = VB->Elts; \
+ const GLubyte *mask = VB->ClipMask; \
+ const GLuint sz = VB->ClipPtr->size; \
+ const tnl_line_func LineFunc = tnl->Driver.Render.Line; \
+ const tnl_triangle_func TriangleFunc = tnl->Driver.Render.Triangle; \
+ const tnl_quad_func QuadFunc = tnl->Driver.Render.Quad; \
+ const GLboolean stipple = ctx->Line.StippleFlag; \
+ (void) (LineFunc && TriangleFunc && QuadFunc); \
+ (void) elt; (void) mask; (void) sz; (void) stipple;
+
+#define TAG(x) clip_##x##_verts
+#define INIT(x) tnl->Driver.Render.PrimitiveNotify( ctx, x )
+#define RESET_STIPPLE if (stipple) tnl->Driver.Render.ResetLineStipple( ctx )
+#define PRESERVE_VB_DEFS
+#include "tnl/t_vb_rendertmp.h"
+
+
+
+/* Elts, with the possibility of clipping.
+ */
+#undef ELT
+#undef TAG
+#define ELT(x) elt[x]
+#define TAG(x) clip_##x##_elts
+#include "tnl/t_vb_rendertmp.h"
+
+/* TODO: do this for all primitives, verts and elts:
+ */
+static void clip_elt_triangles( struct gl_context *ctx,
+ GLuint start,
+ GLuint count,
+ GLuint flags )
+{
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ tnl_render_func render_tris = tnl->Driver.Render.PrimTabElts[GL_TRIANGLES];
+ struct vertex_buffer *VB = &tnl->vb;
+ const GLuint * const elt = VB->Elts;
+ GLubyte *mask = VB->ClipMask;
+ GLuint last = count-2;
+ GLuint j;
+ (void) flags;
+
+ tnl->Driver.Render.PrimitiveNotify( ctx, GL_TRIANGLES );
+
+ for (j=start; j < last; j+=3 ) {
+ GLubyte c1 = mask[elt[j]];
+ GLubyte c2 = mask[elt[j+1]];
+ GLubyte c3 = mask[elt[j+2]];
+ GLubyte ormask = c1|c2|c3;
+ if (ormask) {
+ if (start < j)
+ render_tris( ctx, start, j, 0 );
+ if (!(c1&c2&c3&0x3f))
+ clip_tri_4( ctx, elt[j], elt[j+1], elt[j+2], ormask );
+ start = j+3;
+ }
+ }
+
+ if (start < j)
+ render_tris( ctx, start, j, 0 );
+}
+
+/**********************************************************************/
+/* Render whole begin/end objects */
+/**********************************************************************/
+
+#define NEED_EDGEFLAG_SETUP (ctx->_TriangleCaps & DD_TRI_UNFILLED)
+#define EDGEFLAG_GET(idx) VB->EdgeFlag[idx]
+#define EDGEFLAG_SET(idx, val) VB->EdgeFlag[idx] = val
+
+
+/* Vertices, no clipping.
+ */
+#define RENDER_POINTS( start, count ) \
+ tnl->Driver.Render.Points( ctx, start, count )
+
+#define RENDER_LINE( v1, v2 ) \
+ LineFunc( ctx, v1, v2 )
+
+#define RENDER_TRI( v1, v2, v3 ) \
+ TriangleFunc( ctx, v1, v2, v3 )
+
+#define RENDER_QUAD( v1, v2, v3, v4 ) \
+ QuadFunc( ctx, v1, v2, v3, v4 )
+
+#define TAG(x) _gld_tnl_##x##_verts
+
+#define LOCAL_VARS \
+ TNLcontext *tnl = TNL_CONTEXT(ctx); \
+ struct vertex_buffer *VB = &tnl->vb; \
+ const GLuint * const elt = VB->Elts; \
+ const tnl_line_func LineFunc = tnl->Driver.Render.Line; \
+ const tnl_triangle_func TriangleFunc = tnl->Driver.Render.Triangle; \
+ const tnl_quad_func QuadFunc = tnl->Driver.Render.Quad; \
+ (void) (LineFunc && TriangleFunc && QuadFunc); \
+ (void) elt;
+
+#define RESET_STIPPLE tnl->Driver.Render.ResetLineStipple( ctx )
+#define INIT(x) tnl->Driver.Render.PrimitiveNotify( ctx, x )
+#define RENDER_TAB_QUALIFIER
+#define PRESERVE_VB_DEFS
+#include "tnl/t_vb_rendertmp.h"
+
+
+/* Elts, no clipping.
+ */
+#undef ELT
+#define TAG(x) _gld_tnl_##x##_elts
+#define ELT(x) elt[x]
+#include "tnl/t_vb_rendertmp.h"
+
+
+/**********************************************************************/
+/* Helper functions for drivers */
+/**********************************************************************/
+/*
+void _tnl_RenderClippedPolygon( struct gl_context *ctx, const GLuint *elts, GLuint n )
+{
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct vertex_buffer *VB = &tnl->vb;
+ GLuint *tmp = VB->Elts;
+
+ VB->Elts = (GLuint *)elts;
+ tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, PRIM_BEGIN|PRIM_END );
+ VB->Elts = tmp;
+}
+
+void _tnl_RenderClippedLine( struct gl_context *ctx, GLuint ii, GLuint jj )
+{
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ tnl->Driver.Render.Line( ctx, ii, jj );
+}
+*/
+
+
+/**********************************************************************/
+/* Clip and render whole vertex buffers */
+/**********************************************************************/
+
+tnl_points_func _gldSetupPoints[4] = {
+ gld_Points2D_DX9,
+ gld_Points2D_DX9,
+ gld_Points2D_DX9,
+ gld_Points2D_DX9
+};
+tnl_line_func _gldSetupLine[4] = {
+ gld_Line2DFlat_DX9,
+ gld_Line2DSmooth_DX9,
+ gld_Line2DFlat_DX9,
+ gld_Line2DSmooth_DX9,
+};
+tnl_triangle_func _gldSetupTriangle[4] = {
+ gld_Triangle2DFlat_DX9,
+ gld_Triangle2DSmooth_DX9,
+ gld_Triangle2DFlatExtras_DX9,
+ gld_Triangle2DSmoothExtras_DX9
+};
+tnl_quad_func _gldSetupQuad[4] = {
+ gld_Quad2DFlat_DX9,
+ gld_Quad2DSmooth_DX9,
+ gld_Quad2DFlatExtras_DX9,
+ gld_Quad2DSmoothExtras_DX9
+};
+
+//---------------------------------------------------------------------------
+
+static GLboolean _gld_mesa_render_stage_run(
+ struct gl_context *ctx,
+ struct tnl_pipeline_stage *stage)
+{
+ GLD_context *gldCtx = GLD_GET_CONTEXT(ctx);
+ GLD_driver_dx9 *gld = GLD_GET_DX9_DRIVER(gldCtx);
+
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct vertex_buffer *VB = &tnl->vb;
+ tnl_render_func *tab;
+ GLint pass = 0;
+ GLD_pb_dx9 *gldPB;
+
+ /* Allow the drivers to lock before projected verts are built so
+ * that window coordinates are guarenteed not to change before
+ * rendering.
+ */
+ ASSERT(tnl->Driver.Render.Start);
+
+ tnl->Driver.Render.Start( ctx );
+
+ // NOTE: Setting D3DRS_SOFTWAREVERTEXPROCESSING for a mixed-mode device resets
+ // stream, indices and shader to default values of NULL or 0.
+/* if ((ctx->_TriangleCaps & DD_TRI_LIGHT_TWOSIDE) &&
+ gld->VStwosidelight.hShader &&
+ !ctx->Fog.Enabled)
+ {
+ IDirect3DDevice8_SetRenderState(gld->pDev, D3DRS_SOFTWAREVERTEXPROCESSING, !gld->VStwosidelight.bHardware);
+ _GLD_DX9_DEV(SetVertexShader(gld->pDev, gld->VStwosidelight.hShader));
+ gldPB = &gld->PBtwosidelight;
+ tnl->Driver.Render.Points = gld_Points2DTwoside_DX9;
+ if (ctx->_TriangleCaps & DD_FLATSHADE) {
+ tnl->Driver.Render.Line = gld_Line2DFlatTwoside_DX9;
+ tnl->Driver.Render.Triangle = gld_Triangle2DFlatTwoside_DX9;
+ tnl->Driver.Render.Quad = gld_Quad2DFlatTwoside_DX9;
+ } else {
+ tnl->Driver.Render.Line = gld_Line2DSmoothTwoside_DX9;
+ tnl->Driver.Render.Triangle = gld_Triangle2DSmoothTwoside_DX9;
+ tnl->Driver.Render.Quad = gld_Quad2DSmoothTwoside_DX9;
+ }
+ } else {*/
+// IDirect3DDevice8_SetRenderState(gld->pDev, D3DRS_SOFTWAREVERTEXPROCESSING, TRUE);
+ IDirect3DDevice9_SetSoftwareVertexProcessing(gld->pDev, TRUE);
+ gldPB = &gld->PB2d;
+ _GLD_DX9_DEV(SetVertexShader(gld->pDev, NULL));
+ _GLD_DX9_DEV(SetFVF(gld->pDev, gldPB->dwFVF));
+ tnl->Driver.Render.Points = _gldSetupPoints[gld->iSetupFunc];
+ tnl->Driver.Render.Line = _gldSetupLine[gld->iSetupFunc];
+ tnl->Driver.Render.Triangle = _gldSetupTriangle[gld->iSetupFunc];
+ tnl->Driver.Render.Quad = _gldSetupQuad[gld->iSetupFunc];
+// }
+
+ _GLD_DX9_VB(Lock(gldPB->pVB, 0, 0, &gldPB->pPoints, D3DLOCK_DISCARD));
+ gldPB->nPoints = gldPB->nLines = gldPB->nTriangles = 0;
+ // Allocate primitive pointers
+ // gldPB->pPoints is always first
+ gldPB->pLines = gldPB->pPoints + (gldPB->dwStride * gldPB->iFirstLine);
+ gldPB->pTriangles = gldPB->pPoints + (gldPB->dwStride * gldPB->iFirstTriangle);
+
+ ASSERT(tnl->Driver.Render.BuildVertices);
+ ASSERT(tnl->Driver.Render.PrimitiveNotify);
+ ASSERT(tnl->Driver.Render.Points);
+ ASSERT(tnl->Driver.Render.Line);
+ ASSERT(tnl->Driver.Render.Triangle);
+ ASSERT(tnl->Driver.Render.Quad);
+ ASSERT(tnl->Driver.Render.ResetLineStipple);
+ ASSERT(tnl->Driver.Render.Interp);
+ ASSERT(tnl->Driver.Render.CopyPV);
+ ASSERT(tnl->Driver.Render.ClippedLine);
+ ASSERT(tnl->Driver.Render.ClippedPolygon);
+ ASSERT(tnl->Driver.Render.Finish);
+
+ tnl->Driver.Render.BuildVertices( ctx, 0, VB->Count, ~0 );
+
+ if (VB->ClipOrMask) {
+ tab = VB->Elts ? clip_render_tab_elts : clip_render_tab_verts;
+ clip_render_tab_elts[GL_TRIANGLES] = clip_elt_triangles;
+ }
+ else {
+ tab = (VB->Elts ?
+ tnl->Driver.Render.PrimTabElts :
+ tnl->Driver.Render.PrimTabVerts);
+ }
+
+ do {
+ GLuint i, length, flags = 0;
+ for (i = 0 ; !(flags & PRIM_END) ; i += length) {
+ flags = VB->Primitive[i].mode;
+ length= VB->Primitive[i].count;
+ ASSERT(length || (flags & PRIM_END));
+ ASSERT((flags & PRIM_MODE_MASK) <= GL_POLYGON+1);
+ if (length)
+ tab[flags & PRIM_MODE_MASK]( ctx, i, i + length, flags );
+ }
+ } while (tnl->Driver.Render.Multipass &&
+ tnl->Driver.Render.Multipass( ctx, ++pass ));
+
+
+// tnl->Driver.Render.Finish( ctx );
+
+ _GLD_DX9_VB(Unlock(gldPB->pVB));
+
+ _GLD_DX9_DEV(SetStreamSource(gld->pDev, 0, gldPB->pVB, 0, gldPB->dwStride));
+
+ if (gldPB->nPoints) {
+ _GLD_DX9_DEV(DrawPrimitive(gld->pDev, D3DPT_POINTLIST, 0, gldPB->nPoints));
+ gldPB->nPoints = 0;
+ }
+
+ if (gldPB->nLines) {
+ _GLD_DX9_DEV(DrawPrimitive(gld->pDev, D3DPT_LINELIST, gldPB->iFirstLine, gldPB->nLines));
+ gldPB->nLines = 0;
+ }
+
+ if (gldPB->nTriangles) {
+ _GLD_DX9_DEV(DrawPrimitive(gld->pDev, D3DPT_TRIANGLELIST, gldPB->iFirstTriangle, gldPB->nTriangles));
+ gldPB->nTriangles = 0;
+ }
+
+ return GL_FALSE; /* finished the pipe */
+}
+
+
+/**********************************************************************/
+/* Render pipeline stage */
+/**********************************************************************/
+
+
+
+
+const struct tnl_pipeline_stage _gld_mesa_render_stage =
+{
+ "gld_mesa_render_stage",
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ _gld_mesa_render_stage_run /* run */
+};
+
+//---------------------------------------------------------------------------
diff --git a/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_wgl_dx9.c b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_wgl_dx9.c new file mode 100644 index 000000000..45324128a --- /dev/null +++ b/mesalib/src/mesa/drivers/windows/gldirect/dx9/gld_wgl_dx9.c @@ -0,0 +1,1346 @@ +/****************************************************************************
+*
+* Mesa 3-D graphics library
+* Direct3D Driver Interface
+*
+* ========================================================================
+*
+* Copyright (C) 1991-2004 SciTech Software, Inc. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* SCITECH SOFTWARE INC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*
+* ======================================================================
+*
+* Language: ANSI C
+* Environment: Windows 9x/2000/XP/XBox (Win32)
+*
+* Description: GLDirect Direct3D 8.x WGL (WindowsGL)
+*
+****************************************************************************/
+
+#include "dglcontext.h"
+#include "gld_driver.h"
+#include "gld_dxerr9.h"
+#include "gld_dx9.h"
+
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+
+// Copied from dglcontect.c
+#define GLDERR_NONE 0
+#define GLDERR_MEM 1
+#define GLDERR_DDRAW 2
+#define GLDERR_D3D 3
+#define GLDERR_BPP 4
+#define GLDERR_DDS 5
+// This external var keeps track of any error
+extern int nContextError;
+
+#define DDLOG_CRITICAL_OR_WARN DDLOG_CRITICAL
+
+extern void _gld_mesa_warning(struct gl_context *, char *);
+extern void _gld_mesa_fatal(struct gl_context *, char *);
+
+//---------------------------------------------------------------------------
+
+static char szColorDepthWarning[] =
+"GLDirect does not support the current desktop\n\
+color depth.\n\n\
+You may need to change the display resolution to\n\
+16 bits per pixel or higher color depth using\n\
+the Windows Display Settings control panel\n\
+before running this OpenGL application.\n";
+
+// The only depth-stencil formats currently supported by Direct3D
+// Surface Format Depth Stencil Total Bits
+// D3DFMT_D32 32 - 32
+// D3DFMT_D15S1 15 1 16
+// D3DFMT_D24S8 24 8 32
+// D3DFMT_D16 16 - 16
+// D3DFMT_D24X8 24 - 32
+// D3DFMT_D24X4S4 24 4 32
+
+// This pixel format will be used as a template when compiling the list
+// of pixel formats supported by the hardware. Many fields will be
+// filled in at runtime.
+// PFD flag defaults are upgraded to match ChoosePixelFormat() -- DaveM
+static DGL_pixelFormat pfTemplateHW =
+{
+ {
+ sizeof(PIXELFORMATDESCRIPTOR), // Size of the data structure
+ 1, // Structure version - should be 1
+ // Flags:
+ PFD_DRAW_TO_WINDOW | // The buffer can draw to a window or device surface.
+ PFD_DRAW_TO_BITMAP | // The buffer can draw to a bitmap. (DaveM)
+ PFD_SUPPORT_GDI | // The buffer supports GDI drawing. (DaveM)
+ PFD_SUPPORT_OPENGL | // The buffer supports OpenGL drawing.
+ PFD_DOUBLEBUFFER | // The buffer is double-buffered.
+ 0, // Placeholder for easy commenting of above flags
+ PFD_TYPE_RGBA, // Pixel type RGBA.
+ 16, // Total colour bitplanes (excluding alpha bitplanes)
+ 5, 0, // Red bits, shift
+ 5, 0, // Green bits, shift
+ 5, 0, // Blue bits, shift
+ 0, 0, // Alpha bits, shift (destination alpha)
+ 0, // Accumulator bits (total)
+ 0, 0, 0, 0, // Accumulator bits: Red, Green, Blue, Alpha
+ 0, // Depth bits
+ 0, // Stencil bits
+ 0, // Number of auxiliary buffers
+ 0, // Layer type
+ 0, // Specifies the number of overlay and underlay planes.
+ 0, // Layer mask
+ 0, // Specifies the transparent color or index of an underlay plane.
+ 0 // Damage mask
+ },
+ D3DFMT_UNKNOWN, // No depth/stencil buffer
+};
+
+//---------------------------------------------------------------------------
+// Vertex Shaders
+//---------------------------------------------------------------------------
+/*
+// Vertex Shader Declaration
+static DWORD dwTwoSidedLightingDecl[] =
+{
+ D3DVSD_STREAM(0),
+ D3DVSD_REG(0, D3DVSDT_FLOAT3), // XYZ position
+ D3DVSD_REG(1, D3DVSDT_FLOAT3), // XYZ normal
+ D3DVSD_REG(2, D3DVSDT_D3DCOLOR), // Diffuse color
+ D3DVSD_REG(3, D3DVSDT_D3DCOLOR), // Specular color
+ D3DVSD_REG(4, D3DVSDT_FLOAT2), // 2D texture unit 0
+ D3DVSD_REG(5, D3DVSDT_FLOAT2), // 2D texture unit 1
+ D3DVSD_END()
+};
+
+// Vertex Shader for two-sided lighting
+static char *szTwoSidedLightingVS =
+// This is a test shader!
+"vs.1.0\n"
+"m4x4 oPos,v0,c0\n"
+"mov oD0,v2\n"
+"mov oD1,v3\n"
+"mov oT0,v4\n"
+"mov oT1,v5\n"
+;
+*/
+//---------------------------------------------------------------------------
+//---------------------------------------------------------------------------
+
+typedef struct {
+ HINSTANCE hD3D9DLL; // Handle to d3d9.dll
+ FNDIRECT3DCREATE9 fnDirect3DCreate9; // Direct3DCreate9 function prototype
+ BOOL bDirect3D; // Persistant Direct3D9 exists
+ BOOL bDirect3DDevice; // Persistant Direct3DDevice9 exists
+ IDirect3D9 *pD3D; // Persistant Direct3D9
+ IDirect3DDevice9 *pDev; // Persistant Direct3DDevice9
+} GLD_dx9_globals;
+
+// These are "global" to all DX9 contexts. KeithH
+static GLD_dx9_globals dx9Globals;
+
+//---------------------------------------------------------------------------
+//---------------------------------------------------------------------------
+
+BOOL gldGetDXErrorString_DX(
+ HRESULT hr,
+ char *buf,
+ int nBufSize)
+{
+ //
+ // Return a string describing the input HRESULT error code
+ //
+
+ const char *pStr = DXGetErrorString9(hr);
+
+ if (pStr == NULL)
+ return FALSE;
+
+ if (strlen(pStr) > nBufSize)
+ strncpy(buf, pStr, nBufSize);
+ else
+ strcpy(buf, pStr);
+
+// D3DXGetErrorString(hr, buf, nBufSize);
+
+ return TRUE;
+}
+
+//---------------------------------------------------------------------------
+
+static D3DMULTISAMPLE_TYPE _gldGetDeviceMultiSampleType(
+ IDirect3D9 *pD3D9,
+ D3DFORMAT SurfaceFormat,
+ D3DDEVTYPE d3dDevType,
+ BOOL Windowed)
+{
+ int i;
+ HRESULT hr;
+
+ if (glb.dwMultisample == GLDS_MULTISAMPLE_NONE)
+ return D3DMULTISAMPLE_NONE;
+
+ if (glb.dwMultisample == GLDS_MULTISAMPLE_FASTEST) {
+ // Find fastest multisample
+ for (i=2; i<17; i++) {
+ hr = IDirect3D9_CheckDeviceMultiSampleType(
+ pD3D9,
+ glb.dwAdapter,
+ d3dDevType,
+ SurfaceFormat,
+ Windowed,
+ (D3DMULTISAMPLE_TYPE)i,
+ NULL);
+ if (SUCCEEDED(hr)) {
+ return (D3DMULTISAMPLE_TYPE)i;
+ }
+ }
+ } else {
+ // Find nicest multisample
+ for (i=16; i>1; i--) {
+ hr = IDirect3D9_CheckDeviceMultiSampleType(
+ pD3D9,
+ glb.dwAdapter,
+ d3dDevType,
+ SurfaceFormat,
+ Windowed,
+ (D3DMULTISAMPLE_TYPE)i,
+ NULL);
+ if (SUCCEEDED(hr)) {
+ return (D3DMULTISAMPLE_TYPE)i;
+ }
+ }
+ }
+
+ // Nothing found - return default
+ return D3DMULTISAMPLE_NONE;
+}
+
+//---------------------------------------------------------------------------
+
+void _gldDestroyPrimitiveBuffer(
+ GLD_pb_dx9 *gldVB)
+{
+ SAFE_RELEASE(gldVB->pVB);
+
+ // Sanity check...
+ gldVB->nLines = gldVB->nPoints = gldVB->nTriangles = 0;
+}
+
+//---------------------------------------------------------------------------
+
+HRESULT _gldCreatePrimitiveBuffer(
+ struct gl_context *ctx,
+ GLD_driver_dx9 *lpCtx,
+ GLD_pb_dx9 *gldVB)
+{
+ HRESULT hResult;
+ char *szCreateVertexBufferFailed = "CreateVertexBuffer failed";
+ DWORD dwMaxVertices; // Max number of vertices in vertex buffer
+ DWORD dwVBSize; // Total size of vertex buffer
+
+ // If CVA (Compiled Vertex Array) is used by an OpenGL app, then we
+ // will need enough vertices to cater for Mesa::Const.MaxArrayLockSize.
+ // We'll use IMM_SIZE if it's larger (which it should not be).
+ dwMaxVertices = MAX_ARRAY_LOCK_SIZE;
+
+ // Now calculate how many vertices to allow for in total
+ // 1 per point, 2 per line, 6 per quad = 9
+ dwVBSize = dwMaxVertices * 9 * gldVB->dwStride;
+
+ hResult = IDirect3DDevice9_CreateVertexBuffer(
+ lpCtx->pDev,
+ dwVBSize,
+ gldVB->dwUsage,
+ gldVB->dwFVF,
+ gldVB->dwPool,
+ &gldVB->pVB,
+ NULL);
+ if (FAILED(hResult)) {
+ ddlogMessage(DDLOG_CRITICAL_OR_WARN, szCreateVertexBufferFailed);
+ return hResult;
+ }
+
+ gldVB->nLines = gldVB->nPoints = gldVB->nTriangles = 0;
+ gldVB->pPoints = gldVB->pLines = gldVB->pTriangles = NULL;
+ gldVB->iFirstLine = dwMaxVertices; // Index of first line in VB
+ gldVB->iFirstTriangle = dwMaxVertices*3; // Index of first triangle in VB
+
+ return S_OK;
+}
+
+//---------------------------------------------------------------------------
+// Function: _gldCreateVertexShaders
+// Create DX9 Vertex Shaders.
+//---------------------------------------------------------------------------
+/*
+void _gldCreateVertexShaders(
+ GLD_driver_dx9 *gld)
+{
+ DWORD dwFlags;
+ LPD3DXBUFFER pVSOpcodeBuffer; // Vertex Shader opcode buffer
+ HRESULT hr;
+
+#ifdef _DEBUG
+ dwFlags = D3DXASM_DEBUG;
+#else
+ dwFlags = 0; // D3DXASM_SKIPVALIDATION;
+#endif
+
+ ddlogMessage(DDLOG_INFO, "Creating shaders...\n");
+
+ // Init the shader handle
+ gld->VStwosidelight.hShader = 0;
+
+ if (gld->d3dCaps8.MaxStreams == 0) {
+ // Lame DX8 driver doesn't support streams
+ // Not fatal, as defaults will be used
+ ddlogMessage(DDLOG_WARN, "Driver doesn't support Vertex Shaders (MaxStreams==0)\n");
+ return;
+ }
+
+ // ** THIS DISABLES VERTEX SHADER SUPPORT **
+// return;
+ // ** THIS DISABLES VERTEX SHADER SUPPORT **
+
+ //
+ // Two-sided lighting
+ //
+
+#if 0
+ //
+ // DEBUGGING: Load shader from a text file
+ //
+ {
+ LPD3DXBUFFER pVSErrorBuffer; // Vertex Shader error buffer
+ hr = D3DXAssembleShaderFromFile(
+ "twoside.vsh",
+ dwFlags,
+ NULL, // No constants
+ &pVSOpcodeBuffer,
+ &pVSErrorBuffer);
+ if (pVSErrorBuffer && pVSErrorBuffer->lpVtbl->GetBufferPointer(pVSErrorBuffer))
+ ddlogMessage(DDLOG_INFO, pVSErrorBuffer->lpVtbl->GetBufferPointer(pVSErrorBuffer));
+ SAFE_RELEASE(pVSErrorBuffer);
+ }
+#else
+ {
+ LPD3DXBUFFER pVSErrorBuffer; // Vertex Shader error buffer
+ // Assemble ascii shader text into shader opcodes
+ hr = D3DXAssembleShader(
+ szTwoSidedLightingVS,
+ strlen(szTwoSidedLightingVS),
+ dwFlags,
+ NULL, // No constants
+ &pVSOpcodeBuffer,
+ &pVSErrorBuffer);
+ if (pVSErrorBuffer && pVSErrorBuffer->lpVtbl->GetBufferPointer(pVSErrorBuffer))
+ ddlogMessage(DDLOG_INFO, pVSErrorBuffer->lpVtbl->GetBufferPointer(pVSErrorBuffer));
+ SAFE_RELEASE(pVSErrorBuffer);
+ }
+#endif
+ if (FAILED(hr)) {
+ ddlogError(DDLOG_WARN, "AssembleShader failed", hr);
+ SAFE_RELEASE(pVSOpcodeBuffer);
+ return;
+ }
+
+// This is for debugging. Remove to enable vertex shaders in HW
+#define _GLD_FORCE_SW_VS 0
+
+ if (_GLD_FORCE_SW_VS) {
+ // _GLD_FORCE_SW_VS should be disabled for Final Release
+ ddlogMessage(DDLOG_SYSTEM, "[Forcing shaders in SW]\n");
+ }
+
+ // Try and create shader in hardware.
+ // NOTE: The D3D Ref device appears to succeed when trying to
+ // create the device in hardware, but later complains
+ // when trying to set it with SetVertexShader(). Go figure.
+ if (_GLD_FORCE_SW_VS || glb.dwDriver == GLDS_DRIVER_REF) {
+ // Don't try and create a hardware shader with the Ref device
+ hr = E_FAIL; // COM error/fail result
+ } else {
+ gld->VStwosidelight.bHardware = TRUE;
+ hr = IDirect3DDevice8_CreateVertexShader(
+ gld->pDev,
+ dwTwoSidedLightingDecl,
+ pVSOpcodeBuffer->lpVtbl->GetBufferPointer(pVSOpcodeBuffer),
+ &gld->VStwosidelight.hShader,
+ 0);
+ }
+ if (FAILED(hr)) {
+ ddlogMessage(DDLOG_INFO, "... HW failed, trying SW...\n");
+ // Failed. Try and create shader for software processing
+ hr = IDirect3DDevice8_CreateVertexShader(
+ gld->pDev,
+ dwTwoSidedLightingDecl,
+ pVSOpcodeBuffer->lpVtbl->GetBufferPointer(pVSOpcodeBuffer),
+ &gld->VStwosidelight.hShader,
+ D3DUSAGE_SOFTWAREPROCESSING);
+ if (FAILED(hr)) {
+ gld->VStwosidelight.hShader = 0; // Sanity check
+ ddlogError(DDLOG_WARN, "CreateVertexShader failed", hr);
+ return;
+ }
+ // Succeeded, but for software processing
+ gld->VStwosidelight.bHardware = FALSE;
+ }
+
+ SAFE_RELEASE(pVSOpcodeBuffer);
+
+ ddlogMessage(DDLOG_INFO, "... OK\n");
+}
+
+//---------------------------------------------------------------------------
+
+void _gldDestroyVertexShaders(
+ GLD_driver_dx9 *gld)
+{
+ if (gld->VStwosidelight.hShader) {
+ IDirect3DDevice8_DeleteVertexShader(gld->pDev, gld->VStwosidelight.hShader);
+ gld->VStwosidelight.hShader = 0;
+ }
+}
+*/
+//---------------------------------------------------------------------------
+
+BOOL gldCreateDrawable_DX(
+ DGL_ctx *ctx,
+// BOOL bDefaultDriver,
+ BOOL bDirectDrawPersistant,
+ BOOL bPersistantBuffers)
+{
+ //
+ // bDirectDrawPersistant: applies to IDirect3D9
+ // bPersistantBuffers: applies to IDirect3DDevice9
+ //
+
+ HRESULT hResult;
+ GLD_driver_dx9 *lpCtx = NULL;
+ D3DDEVTYPE d3dDevType;
+ D3DPRESENT_PARAMETERS d3dpp;
+ D3DDISPLAYMODE d3ddm;
+ DWORD dwBehaviourFlags;
+ D3DADAPTER_IDENTIFIER9 d3dIdent;
+
+ // Error if context is NULL.
+ if (ctx == NULL)
+ return FALSE;
+
+ if (ctx->glPriv) {
+ lpCtx = ctx->glPriv;
+ // Release any existing interfaces
+ SAFE_RELEASE(lpCtx->pDev);
+ SAFE_RELEASE(lpCtx->pD3D);
+ } else {
+ lpCtx = (GLD_driver_dx9*)malloc(sizeof(GLD_driver_dx9));
+ ZeroMemory(lpCtx, sizeof(lpCtx));
+ }
+
+ d3dDevType = (glb.dwDriver == GLDS_DRIVER_HAL) ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF;
+ // TODO: Check this
+// if (bDefaultDriver)
+// d3dDevType = D3DDEVTYPE_REF;
+
+ // Use persistant interface if needed
+ if (bDirectDrawPersistant && dx9Globals.bDirect3D) {
+ lpCtx->pD3D = dx9Globals.pD3D;
+ IDirect3D9_AddRef(lpCtx->pD3D);
+ goto SkipDirectDrawCreate;
+ }
+
+ // Create Direct3D9 object
+ lpCtx->pD3D = dx9Globals.fnDirect3DCreate9(D3D_SDK_VERSION);
+ if (lpCtx->pD3D == NULL) {
+ MessageBox(NULL, "Unable to initialize Direct3D9", "GLDirect", MB_OK);
+ ddlogMessage(DDLOG_CRITICAL_OR_WARN, "Unable to create Direct3D9 interface");
+ nContextError = GLDERR_D3D;
+ goto return_with_error;
+ }
+
+ // Cache Direct3D interface for subsequent GLRCs
+ if (bDirectDrawPersistant && !dx9Globals.bDirect3D) {
+ dx9Globals.pD3D = lpCtx->pD3D;
+ IDirect3D9_AddRef(dx9Globals.pD3D);
+ dx9Globals.bDirect3D = TRUE;
+ }
+SkipDirectDrawCreate:
+
+ // Get the display mode so we can make a compatible backbuffer
+ hResult = IDirect3D9_GetAdapterDisplayMode(lpCtx->pD3D, glb.dwAdapter, &d3ddm);
+ if (FAILED(hResult)) {
+ nContextError = GLDERR_D3D;
+ goto return_with_error;
+ }
+
+ // Get device caps
+ hResult = IDirect3D9_GetDeviceCaps(lpCtx->pD3D, glb.dwAdapter, d3dDevType, &lpCtx->d3dCaps9);
+ if (FAILED(hResult)) {
+ ddlogError(DDLOG_CRITICAL_OR_WARN, "IDirect3D9_GetDeviceCaps failed", hResult);
+ nContextError = GLDERR_D3D;
+ goto return_with_error;
+ }
+
+ // Check for hardware transform & lighting
+ lpCtx->bHasHWTnL = lpCtx->d3dCaps9.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT ? TRUE : FALSE;
+
+/*
+ //
+ // GONE FOR DX9?
+ //
+ // If this flag is present then we can't default to Mesa
+ // SW rendering between BeginScene() and EndScene().
+ if (lpCtx->d3dCaps9.Caps2 & D3DCAPS2_NO2DDURING3DSCENE) {
+ ddlogMessage(DDLOG_WARN,
+ "Warning : No 2D allowed during 3D scene.\n");
+ }
+*/
+
+ //
+ // Create the Direct3D context
+ //
+
+ // Re-use original IDirect3DDevice if persistant buffers exist.
+ // Note that we test for persistant IDirect3D9 as well
+ // bDirectDrawPersistant == persistant IDirect3D9 (DirectDraw9 does not exist)
+ if (bDirectDrawPersistant && bPersistantBuffers && dx9Globals.pD3D && dx9Globals.pDev) {
+ lpCtx->pDev = dx9Globals.pDev;
+ IDirect3DDevice9_AddRef(dx9Globals.pDev);
+ goto skip_direct3ddevice_create;
+ }
+
+ // Clear the presentation parameters (sets all members to zero)
+ ZeroMemory(&d3dpp, sizeof(d3dpp));
+
+ // Recommended by MS; needed for MultiSample.
+ // Be careful if altering this for FullScreenBlit
+ d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
+
+ d3dpp.BackBufferFormat = d3ddm.Format;
+ d3dpp.BackBufferCount = 2; //1;
+ d3dpp.MultiSampleType = _gldGetDeviceMultiSampleType(lpCtx->pD3D, d3ddm.Format, d3dDevType, !ctx->bFullscreen);
+ d3dpp.AutoDepthStencilFormat = ctx->lpPF->dwDriverData;
+ d3dpp.EnableAutoDepthStencil = (d3dpp.AutoDepthStencilFormat == D3DFMT_UNKNOWN) ? FALSE : TRUE;
+
+ if (ctx->bFullscreen) {
+ ddlogWarnOption(FALSE); // Don't popup any messages in fullscreen
+ d3dpp.Windowed = FALSE;
+ d3dpp.BackBufferWidth = d3ddm.Width;
+ d3dpp.BackBufferHeight = d3ddm.Height;
+ d3dpp.hDeviceWindow = ctx->hWnd;
+ d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT;
+
+ // Support for vertical retrace synchronisation.
+ // Set default presentation interval in case caps bits are missing
+ d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
+ if (glb.bWaitForRetrace) {
+ if (lpCtx->d3dCaps9.PresentationIntervals & D3DPRESENT_INTERVAL_ONE)
+ d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_ONE;
+ } else {
+ if (lpCtx->d3dCaps9.PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE)
+ d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
+ }
+ } else {
+ ddlogWarnOption(glb.bMessageBoxWarnings); // OK to popup messages
+ d3dpp.Windowed = TRUE;
+ d3dpp.BackBufferWidth = ctx->dwWidth;
+ d3dpp.BackBufferHeight = ctx->dwHeight;
+ d3dpp.hDeviceWindow = ctx->hWnd;
+ d3dpp.FullScreen_RefreshRateInHz = 0;
+ // PresentationInterval Windowed mode is optional now in DX9 (DaveM)
+ d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
+ if (glb.bWaitForRetrace) {
+ d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_ONE;
+ } else {
+ d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
+ }
+ }
+
+ // Decide if we can use hardware TnL
+ dwBehaviourFlags = (lpCtx->bHasHWTnL) ?
+ D3DCREATE_MIXED_VERTEXPROCESSING : D3DCREATE_SOFTWARE_VERTEXPROCESSING;
+ // Add flag to tell D3D to be thread-safe
+ if (glb.bMultiThreaded)
+ dwBehaviourFlags |= D3DCREATE_MULTITHREADED;
+ // Add flag to tell D3D to be FPU-safe
+ if (!glb.bFastFPU)
+ dwBehaviourFlags |= D3DCREATE_FPU_PRESERVE;
+ hResult = IDirect3D9_CreateDevice(lpCtx->pD3D,
+ glb.dwAdapter,
+ d3dDevType,
+ ctx->hWnd,
+ dwBehaviourFlags,
+ &d3dpp,
+ &lpCtx->pDev);
+ if (FAILED(hResult)) {
+ ddlogError(DDLOG_CRITICAL_OR_WARN, "IDirect3D9_CreateDevice failed", hResult);
+ nContextError = GLDERR_D3D;
+ goto return_with_error;
+ }
+
+ if (bDirectDrawPersistant && bPersistantBuffers && dx9Globals.pD3D) {
+ dx9Globals.pDev = lpCtx->pDev;
+ dx9Globals.bDirect3DDevice = TRUE;
+ }
+
+ // Dump some useful stats
+ hResult = IDirect3D9_GetAdapterIdentifier(
+ lpCtx->pD3D,
+ glb.dwAdapter,
+ 0, // No WHQL detection (avoid few seconds delay)
+ &d3dIdent);
+ if (SUCCEEDED(hResult)) {
+ ddlogPrintf(DDLOG_INFO, "[Driver Description: %s]", &d3dIdent.Description);
+ ddlogPrintf(DDLOG_INFO, "[Driver file: %s %d.%d.%02d.%d]",
+ d3dIdent.Driver,
+ HIWORD(d3dIdent.DriverVersion.HighPart),
+ LOWORD(d3dIdent.DriverVersion.HighPart),
+ HIWORD(d3dIdent.DriverVersion.LowPart),
+ LOWORD(d3dIdent.DriverVersion.LowPart));
+ ddlogPrintf(DDLOG_INFO, "[VendorId: 0x%X, DeviceId: 0x%X, SubSysId: 0x%X, Revision: 0x%X]",
+ d3dIdent.VendorId, d3dIdent.DeviceId, d3dIdent.SubSysId, d3dIdent.Revision);
+ }
+
+ // Test to see if IHV driver exposes Scissor Test (new for DX9)
+ lpCtx->bCanScissor = lpCtx->d3dCaps9.RasterCaps & D3DPRASTERCAPS_SCISSORTEST;
+ ddlogPrintf(DDLOG_INFO, "Can Scissor: %s", lpCtx->bCanScissor ? "Yes" : "No");
+
+ // Init projection matrix for D3D TnL
+ D3DXMatrixIdentity(&lpCtx->matProjection);
+ lpCtx->matModelView = lpCtx->matProjection;
+// gld->bUseMesaProjection = TRUE;
+
+skip_direct3ddevice_create:
+
+ // Create buffers to hold primitives
+ lpCtx->PB2d.dwFVF = GLD_FVF_2D_VERTEX;
+ lpCtx->PB2d.dwPool = D3DPOOL_SYSTEMMEM;
+ lpCtx->PB2d.dwStride = sizeof(GLD_2D_VERTEX);
+ lpCtx->PB2d.dwUsage = D3DUSAGE_DONOTCLIP |
+ D3DUSAGE_DYNAMIC |
+ D3DUSAGE_SOFTWAREPROCESSING |
+ D3DUSAGE_WRITEONLY;
+ hResult = _gldCreatePrimitiveBuffer(ctx->glCtx, lpCtx, &lpCtx->PB2d);
+ if (FAILED(hResult))
+ goto return_with_error;
+
+ lpCtx->PB3d.dwFVF = GLD_FVF_3D_VERTEX;
+ lpCtx->PB3d.dwPool = D3DPOOL_DEFAULT;
+ lpCtx->PB3d.dwStride = sizeof(GLD_3D_VERTEX);
+ lpCtx->PB3d.dwUsage = D3DUSAGE_DYNAMIC |
+//DaveM D3DUSAGE_SOFTWAREPROCESSING |
+ D3DUSAGE_WRITEONLY;
+ hResult = _gldCreatePrimitiveBuffer(ctx->glCtx, lpCtx, &lpCtx->PB3d);
+ if (FAILED(hResult))
+ goto return_with_error;
+
+/* // NOTE: A FVF code of zero indicates a non-FVF vertex buffer (for vertex shaders)
+ lpCtx->PBtwosidelight.dwFVF = 0; //GLD_FVF_TWOSIDED_VERTEX;
+ lpCtx->PBtwosidelight.dwPool = D3DPOOL_DEFAULT;
+ lpCtx->PBtwosidelight.dwStride = sizeof(GLD_TWOSIDED_VERTEX);
+ lpCtx->PBtwosidelight.dwUsage = D3DUSAGE_DONOTCLIP |
+ D3DUSAGE_DYNAMIC |
+ D3DUSAGE_SOFTWAREPROCESSING |
+ D3DUSAGE_WRITEONLY;
+ hResult = _gldCreatePrimitiveBuffer(ctx->glCtx, lpCtx, &lpCtx->PBtwosidelight);
+ if (FAILED(hResult))
+ goto return_with_error;*/
+
+ // Now try and create the DX9 Vertex Shaders
+// _gldCreateVertexShaders(lpCtx);
+
+ // Zero the pipeline usage counters
+ lpCtx->PipelineUsage.qwMesa.QuadPart =
+// lpCtx->PipelineUsage.dwD3D2SVS.QuadPart =
+ lpCtx->PipelineUsage.qwD3DFVF.QuadPart = 0;
+
+ // Assign drawable to GL private
+ ctx->glPriv = lpCtx;
+ return TRUE;
+
+return_with_error:
+ // Clean up and bail
+
+// _gldDestroyVertexShaders(lpCtx);
+
+// _gldDestroyPrimitiveBuffer(&lpCtx->PBtwosidelight);
+ _gldDestroyPrimitiveBuffer(&lpCtx->PB3d);
+ _gldDestroyPrimitiveBuffer(&lpCtx->PB2d);
+
+ SAFE_RELEASE(lpCtx->pDev);
+ SAFE_RELEASE(lpCtx->pD3D);
+ return FALSE;
+}
+
+//---------------------------------------------------------------------------
+
+BOOL gldResizeDrawable_DX(
+ DGL_ctx *ctx,
+ BOOL bDefaultDriver,
+ BOOL bPersistantInterface,
+ BOOL bPersistantBuffers)
+{
+ GLD_driver_dx9 *gld = NULL;
+ D3DDEVTYPE d3dDevType;
+ D3DPRESENT_PARAMETERS d3dpp;
+ D3DDISPLAYMODE d3ddm;
+ HRESULT hResult;
+
+ // Error if context is NULL.
+ if (ctx == NULL)
+ return FALSE;
+
+ gld = ctx->glPriv;
+ if (gld == NULL)
+ return FALSE;
+
+ if (ctx->bSceneStarted) {
+ IDirect3DDevice9_EndScene(gld->pDev);
+ ctx->bSceneStarted = FALSE;
+ }
+
+ d3dDevType = (glb.dwDriver == GLDS_DRIVER_HAL) ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF;
+ if (!bDefaultDriver)
+ d3dDevType = D3DDEVTYPE_REF; // Force Direct3D Reference Rasterise (software)
+
+ // Get the display mode so we can make a compatible backbuffer
+ hResult = IDirect3D9_GetAdapterDisplayMode(gld->pD3D, glb.dwAdapter, &d3ddm);
+ if (FAILED(hResult)) {
+ nContextError = GLDERR_D3D;
+// goto return_with_error;
+ return FALSE;
+ }
+
+ // Destroy DX9 Vertex Shaders before Reset()
+// _gldDestroyVertexShaders(gld);
+
+ // Release POOL_DEFAULT objects before Reset()
+ if (gld->PB2d.dwPool == D3DPOOL_DEFAULT)
+ _gldDestroyPrimitiveBuffer(&gld->PB2d);
+ if (gld->PB3d.dwPool == D3DPOOL_DEFAULT)
+ _gldDestroyPrimitiveBuffer(&gld->PB3d);
+// if (gld->PBtwosidelight.dwPool == D3DPOOL_DEFAULT)
+// _gldDestroyPrimitiveBuffer(&gld->PBtwosidelight);
+
+ // Clear the presentation parameters (sets all members to zero)
+ ZeroMemory(&d3dpp, sizeof(d3dpp));
+
+ // Recommended by MS; needed for MultiSample.
+ // Be careful if altering this for FullScreenBlit
+ d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
+
+ d3dpp.BackBufferFormat = d3ddm.Format;
+ d3dpp.BackBufferCount = 1;
+ d3dpp.MultiSampleType = _gldGetDeviceMultiSampleType(gld->pD3D, d3ddm.Format, d3dDevType, !ctx->bFullscreen);
+ d3dpp.AutoDepthStencilFormat = ctx->lpPF->dwDriverData;
+ d3dpp.EnableAutoDepthStencil = (d3dpp.AutoDepthStencilFormat == D3DFMT_UNKNOWN) ? FALSE : TRUE;
+
+ // TODO: Sync to refresh
+
+ if (ctx->bFullscreen) {
+ ddlogWarnOption(FALSE); // Don't popup any messages in fullscreen
+ d3dpp.Windowed = FALSE;
+ d3dpp.BackBufferWidth = d3ddm.Width;
+ d3dpp.BackBufferHeight = d3ddm.Height;
+ d3dpp.hDeviceWindow = ctx->hWnd;
+ d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT;
+ d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
+ // Get better benchmark results? KeithH
+// d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_UNLIMITED;
+ } else {
+ ddlogWarnOption(glb.bMessageBoxWarnings); // OK to popup messages
+ d3dpp.Windowed = TRUE;
+ d3dpp.BackBufferWidth = ctx->dwWidth;
+ d3dpp.BackBufferHeight = ctx->dwHeight;
+ d3dpp.hDeviceWindow = ctx->hWnd;
+ d3dpp.FullScreen_RefreshRateInHz = 0;
+ d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
+ }
+ hResult = IDirect3DDevice9_Reset(gld->pDev, &d3dpp);
+ if (FAILED(hResult)) {
+ ddlogError(DDLOG_CRITICAL_OR_WARN, "dglResize: Reset failed", hResult);
+ return FALSE;
+ //goto cleanup_and_return_with_error;
+ }
+
+ //
+ // Recreate POOL_DEFAULT objects
+ //
+ if (gld->PB2d.dwPool == D3DPOOL_DEFAULT) {
+ _gldCreatePrimitiveBuffer(ctx->glCtx, gld, &gld->PB2d);
+ }
+ if (gld->PB3d.dwPool == D3DPOOL_DEFAULT) {
+ _gldCreatePrimitiveBuffer(ctx->glCtx, gld, &gld->PB3d);
+ }
+// if (gld->PBtwosidelight.dwPool == D3DPOOL_DEFAULT) {
+// _gldCreatePrimitiveBuffer(ctx->glCtx, gld, &gld->PB2d);
+// }
+
+ // Recreate DX9 Vertex Shaders
+// _gldCreateVertexShaders(gld);
+
+ // Signal a complete state update
+ ctx->glCtx->Driver.UpdateState(ctx->glCtx, _NEW_ALL);
+
+ // Begin a new scene
+ IDirect3DDevice9_BeginScene(gld->pDev);
+ ctx->bSceneStarted = TRUE;
+
+ return TRUE;
+}
+
+//---------------------------------------------------------------------------
+
+BOOL gldDestroyDrawable_DX(
+ DGL_ctx *ctx)
+{
+ GLD_driver_dx9 *lpCtx = NULL;
+
+ // Error if context is NULL.
+ if (!ctx)
+ return FALSE;
+
+ // Error if the drawable does not exist.
+ if (!ctx->glPriv)
+ return FALSE;
+
+ lpCtx = ctx->glPriv;
+
+#ifdef _DEBUG
+ // Dump out stats
+ ddlogPrintf(DDLOG_SYSTEM, "Usage: M:0x%X%X, D:0x%X%X",
+ lpCtx->PipelineUsage.qwMesa.HighPart,
+ lpCtx->PipelineUsage.qwMesa.LowPart,
+ lpCtx->PipelineUsage.qwD3DFVF.HighPart,
+ lpCtx->PipelineUsage.qwD3DFVF.LowPart);
+#endif
+
+// _gldDestroyVertexShaders(lpCtx);
+
+// _gldDestroyPrimitiveBuffer(&lpCtx->PBtwosidelight);
+ _gldDestroyPrimitiveBuffer(&lpCtx->PB3d);
+ _gldDestroyPrimitiveBuffer(&lpCtx->PB2d);
+
+ SAFE_RELEASE(lpCtx->pDev);
+ SAFE_RELEASE(lpCtx->pD3D);
+
+ // Free the private drawable data
+ free(ctx->glPriv);
+ ctx->glPriv = NULL;
+
+ return TRUE;
+}
+
+//---------------------------------------------------------------------------
+
+BOOL gldCreatePrivateGlobals_DX(void)
+{
+ ZeroMemory(&dx9Globals, sizeof(dx9Globals));
+
+ // Load d3d9.dll
+ dx9Globals.hD3D9DLL = LoadLibrary("D3D9.DLL");
+ if (dx9Globals.hD3D9DLL == NULL)
+ return FALSE;
+
+ // Now try and obtain Direct3DCreate9
+ dx9Globals.fnDirect3DCreate9 = (FNDIRECT3DCREATE9)GetProcAddress(dx9Globals.hD3D9DLL, "Direct3DCreate9");
+ if (dx9Globals.fnDirect3DCreate9 == NULL) {
+ FreeLibrary(dx9Globals.hD3D9DLL);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+//---------------------------------------------------------------------------
+
+BOOL gldDestroyPrivateGlobals_DX(void)
+{
+ if (dx9Globals.bDirect3DDevice) {
+ SAFE_RELEASE(dx9Globals.pDev);
+ dx9Globals.bDirect3DDevice = FALSE;
+ }
+ if (dx9Globals.bDirect3D) {
+ SAFE_RELEASE(dx9Globals.pD3D);
+ dx9Globals.bDirect3D = FALSE;
+ }
+
+ FreeLibrary(dx9Globals.hD3D9DLL);
+ dx9Globals.hD3D9DLL = NULL;
+ dx9Globals.fnDirect3DCreate9 = NULL;
+
+ return TRUE;
+}
+
+//---------------------------------------------------------------------------
+
+static void _BitsFromDisplayFormat(
+ D3DFORMAT fmt,
+ BYTE *cColorBits,
+ BYTE *cRedBits,
+ BYTE *cGreenBits,
+ BYTE *cBlueBits,
+ BYTE *cAlphaBits)
+{
+ switch (fmt) {
+ case D3DFMT_X1R5G5B5:
+ *cColorBits = 16;
+ *cRedBits = 5;
+ *cGreenBits = 5;
+ *cBlueBits = 5;
+ *cAlphaBits = 0;
+ return;
+ case D3DFMT_R5G6B5:
+ *cColorBits = 16;
+ *cRedBits = 5;
+ *cGreenBits = 6;
+ *cBlueBits = 5;
+ *cAlphaBits = 0;
+ return;
+ case D3DFMT_X8R8G8B8:
+ *cColorBits = 32;
+ *cRedBits = 8;
+ *cGreenBits = 8;
+ *cBlueBits = 8;
+ *cAlphaBits = 0;
+ return;
+ case D3DFMT_A8R8G8B8:
+ *cColorBits = 32;
+ *cRedBits = 8;
+ *cGreenBits = 8;
+ *cBlueBits = 8;
+ *cAlphaBits = 8;
+ return;
+ }
+
+ // Should not get here!
+ *cColorBits = 32;
+ *cRedBits = 8;
+ *cGreenBits = 8;
+ *cBlueBits = 8;
+ *cAlphaBits = 0;
+}
+
+//---------------------------------------------------------------------------
+
+static void _BitsFromDepthStencilFormat(
+ D3DFORMAT fmt,
+ BYTE *cDepthBits,
+ BYTE *cStencilBits)
+{
+ // NOTE: GL expects either 32 or 16 as depth bits.
+ switch (fmt) {
+ case D3DFMT_D32:
+ *cDepthBits = 32;
+ *cStencilBits = 0;
+ return;
+ case D3DFMT_D15S1:
+ *cDepthBits = 16;
+ *cStencilBits = 1;
+ return;
+ case D3DFMT_D24S8:
+ *cDepthBits = 32;
+ *cStencilBits = 8;
+ return;
+ case D3DFMT_D16:
+ *cDepthBits = 16;
+ *cStencilBits = 0;
+ return;
+ case D3DFMT_D24X8:
+ *cDepthBits = 32;
+ *cStencilBits = 0;
+ return;
+ case D3DFMT_D24X4S4:
+ *cDepthBits = 32;
+ *cStencilBits = 4;
+ return;
+ }
+}
+
+//---------------------------------------------------------------------------
+
+BOOL gldBuildPixelformatList_DX(void)
+{
+ D3DDISPLAYMODE d3ddm;
+ D3DFORMAT fmt[6];
+ IDirect3D9 *pD3D = NULL;
+ HRESULT hr;
+ int nSupportedFormats = 0;
+ int i;
+ DGL_pixelFormat *pPF;
+ BYTE cColorBits, cRedBits, cGreenBits, cBlueBits, cAlphaBits;
+// char buf[128];
+// char cat[8];
+
+ // Direct3D (SW or HW)
+ // These are arranged so that 'best' pixelformat
+ // is higher in the list (for ChoosePixelFormat).
+ const D3DFORMAT DepthStencil[6] = {
+// New order: increaing Z, then increasing stencil
+ D3DFMT_D15S1,
+ D3DFMT_D16,
+ D3DFMT_D24X4S4,
+ D3DFMT_D24X8,
+ D3DFMT_D24S8,
+ D3DFMT_D32,
+ };
+
+ // Dump DX version
+ ddlogMessage(GLDLOG_SYSTEM, "DirectX Version : 9.0\n");
+
+ // Release any existing pixelformat list
+ if (glb.lpPF) {
+ free(glb.lpPF);
+ }
+
+ glb.nPixelFormatCount = 0;
+ glb.lpPF = NULL;
+
+ //
+ // Pixelformats for Direct3D (SW or HW) rendering
+ //
+
+ // Get a Direct3D 9.0 interface
+ pD3D = dx9Globals.fnDirect3DCreate9(D3D_SDK_VERSION);
+ if (!pD3D) {
+ return FALSE;
+ }
+
+ // We will use the display mode format when finding compliant
+ // rendertarget/depth-stencil surfaces.
+ hr = IDirect3D9_GetAdapterDisplayMode(pD3D, glb.dwAdapter, &d3ddm);
+ if (FAILED(hr)) {
+ IDirect3D9_Release(pD3D);
+ return FALSE;
+ }
+
+ // Run through the possible formats and detect supported formats
+ for (i=0; i<6; i++) {
+ hr = IDirect3D9_CheckDeviceFormat(
+ pD3D,
+ glb.dwAdapter,
+ glb.dwDriver==GLDS_DRIVER_HAL ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF,
+ d3ddm.Format,
+ D3DUSAGE_DEPTHSTENCIL,
+ D3DRTYPE_SURFACE,
+ DepthStencil[i]);
+ if (FAILED(hr))
+ // A failure here is not fatal.
+ continue;
+
+ // Verify that the depth format is compatible.
+ hr = IDirect3D9_CheckDepthStencilMatch(
+ pD3D,
+ glb.dwAdapter,
+ glb.dwDriver==GLDS_DRIVER_HAL ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF,
+ d3ddm.Format,
+ d3ddm.Format,
+ DepthStencil[i]);
+ if (FAILED(hr))
+ // A failure here is not fatal, just means depth-stencil
+ // format is not compatible with this display mode.
+ continue;
+
+ fmt[nSupportedFormats++] = DepthStencil[i];
+ }
+
+ IDirect3D9_Release(pD3D);
+
+ if (nSupportedFormats == 0)
+ return FALSE; // Bail: no compliant pixelformats
+
+ // Total count of pixelformats is:
+ // (nSupportedFormats+1)*2
+ // UPDATED: nSupportedFormats*2
+ glb.lpPF = (DGL_pixelFormat *)calloc(nSupportedFormats*2, sizeof(DGL_pixelFormat));
+ glb.nPixelFormatCount = nSupportedFormats*2;
+ if (glb.lpPF == NULL) {
+ glb.nPixelFormatCount = 0;
+ return FALSE;
+ }
+
+ // Get a copy of pointer that we can alter
+ pPF = glb.lpPF;
+
+ // Cache colour bits from display format
+ _BitsFromDisplayFormat(d3ddm.Format, &cColorBits, &cRedBits, &cGreenBits, &cBlueBits, &cAlphaBits);
+
+ //
+ // Add single-buffer formats
+ //
+/*
+ // NOTE: No longer returning pixelformats that don't contain depth
+ // Single-buffer, no depth-stencil buffer
+ memcpy(pPF, &pfTemplateHW, sizeof(DGL_pixelFormat));
+ pPF->pfd.dwFlags &= ~PFD_DOUBLEBUFFER; // Remove doublebuffer flag
+ pPF->pfd.cColorBits = cColorBits;
+ pPF->pfd.cRedBits = cRedBits;
+ pPF->pfd.cGreenBits = cGreenBits;
+ pPF->pfd.cBlueBits = cBlueBits;
+ pPF->pfd.cAlphaBits = cAlphaBits;
+ pPF->pfd.cDepthBits = 0;
+ pPF->pfd.cStencilBits = 0;
+ pPF->dwDriverData = D3DFMT_UNKNOWN;
+ pPF++;
+*/
+ for (i=0; i<nSupportedFormats; i++, pPF++) {
+ memcpy(pPF, &pfTemplateHW, sizeof(DGL_pixelFormat));
+ pPF->pfd.dwFlags &= ~PFD_DOUBLEBUFFER; // Remove doublebuffer flag
+ pPF->pfd.cColorBits = cColorBits;
+ pPF->pfd.cRedBits = cRedBits;
+ pPF->pfd.cGreenBits = cGreenBits;
+ pPF->pfd.cBlueBits = cBlueBits;
+ pPF->pfd.cAlphaBits = cAlphaBits;
+ _BitsFromDepthStencilFormat(fmt[i], &pPF->pfd.cDepthBits, &pPF->pfd.cStencilBits);
+ pPF->dwDriverData = fmt[i];
+ }
+
+ //
+ // Add double-buffer formats
+ //
+
+ // NOTE: No longer returning pixelformats that don't contain depth
+/*
+ memcpy(pPF, &pfTemplateHW, sizeof(DGL_pixelFormat));
+ pPF->pfd.cColorBits = cColorBits;
+ pPF->pfd.cRedBits = cRedBits;
+ pPF->pfd.cGreenBits = cGreenBits;
+ pPF->pfd.cBlueBits = cBlueBits;
+ pPF->pfd.cAlphaBits = cAlphaBits;
+ pPF->pfd.cDepthBits = 0;
+ pPF->pfd.cStencilBits = 0;
+ pPF->dwDriverData = D3DFMT_UNKNOWN;
+ pPF++;
+*/
+ for (i=0; i<nSupportedFormats; i++, pPF++) {
+ memcpy(pPF, &pfTemplateHW, sizeof(DGL_pixelFormat));
+ pPF->pfd.cColorBits = cColorBits;
+ pPF->pfd.cRedBits = cRedBits;
+ pPF->pfd.cGreenBits = cGreenBits;
+ pPF->pfd.cBlueBits = cBlueBits;
+ pPF->pfd.cAlphaBits = cAlphaBits;
+ _BitsFromDepthStencilFormat(fmt[i], &pPF->pfd.cDepthBits, &pPF->pfd.cStencilBits);
+ pPF->dwDriverData = fmt[i];
+ }
+
+ // Popup warning message if non RGB color mode
+ {
+ // This is a hack. KeithH
+ HDC hdcDesktop = GetDC(NULL);
+ DWORD dwDisplayBitDepth = GetDeviceCaps(hdcDesktop, BITSPIXEL);
+ ReleaseDC(0, hdcDesktop);
+ if (dwDisplayBitDepth <= 8) {
+ ddlogPrintf(DDLOG_WARN, "Current Color Depth %d bpp is not supported", dwDisplayBitDepth);
+ MessageBox(NULL, szColorDepthWarning, "GLDirect", MB_OK | MB_ICONWARNING);
+ }
+ }
+
+ // Mark list as 'current'
+ glb.bPixelformatsDirty = FALSE;
+
+ return TRUE;
+}
+
+//---------------------------------------------------------------------------
+
+BOOL gldInitialiseMesa_DX(
+ DGL_ctx *lpCtx)
+{
+ GLD_driver_dx9 *gld = NULL;
+ int MaxTextureSize, TextureLevels;
+ BOOL bSoftwareTnL;
+
+ if (lpCtx == NULL)
+ return FALSE;
+
+ gld = lpCtx->glPriv;
+ if (gld == NULL)
+ return FALSE;
+
+ if (glb.bMultitexture) {
+ lpCtx->glCtx->Const.MaxTextureUnits = gld->d3dCaps9.MaxSimultaneousTextures;
+ // Only support MAX_TEXTURE_UNITS texture units.
+ // ** If this is altered then the FVF formats must be reviewed **.
+ if (lpCtx->glCtx->Const.MaxTextureUnits > GLD_MAX_TEXTURE_UNITS_DX9)
+ lpCtx->glCtx->Const.MaxTextureUnits = GLD_MAX_TEXTURE_UNITS_DX9;
+ } else {
+ // Multitexture override
+ lpCtx->glCtx->Const.MaxTextureUnits = 1;
+ }
+
+ // max texture size
+ MaxTextureSize = min(gld->d3dCaps9.MaxTextureHeight, gld->d3dCaps9.MaxTextureWidth);
+ if (MaxTextureSize == 0)
+ MaxTextureSize = 256; // Sanity check
+
+ //
+ // HACK!!
+ if (MaxTextureSize > 1024)
+ MaxTextureSize = 1024; // HACK - CLAMP TO 1024
+ // HACK!!
+ //
+
+ // Got to set MAX_TEXTURE_SIZE as max levels.
+ // Who thought this stupid idea up? ;)
+ TextureLevels = 0;
+ // Calculate power-of-two.
+ while (MaxTextureSize) {
+ TextureLevels++;
+ MaxTextureSize >>= 1;
+ }
+ lpCtx->glCtx->Const.MaxTextureLevels = (TextureLevels) ? TextureLevels : 8;
+ lpCtx->glCtx->Const.MaxDrawBuffers = 1;
+
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_LIGHTING, FALSE);
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_CULLMODE, D3DCULL_NONE);
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_DITHERENABLE, TRUE);
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_SHADEMODE, D3DSHADE_GOURAUD);
+
+ IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_ZENABLE,
+ (lpCtx->lpPF->dwDriverData!=D3DFMT_UNKNOWN) ? D3DZB_TRUE : D3DZB_FALSE);
+
+ // Set the view matrix
+ {
+ D3DXMATRIX vm;
+#if 1
+ D3DXMatrixIdentity(&vm);
+#else
+ D3DXVECTOR3 Eye(0.0f, 0.0f, 0.0f);
+ D3DXVECTOR3 At(0.0f, 0.0f, -1.0f);
+ D3DXVECTOR3 Up(0.0f, 1.0f, 0.0f);
+ D3DXMatrixLookAtRH(&vm, &Eye, &At, &Up);
+ vm._31 = -vm._31;
+ vm._32 = -vm._32;
+ vm._33 = -vm._33;
+ vm._34 = -vm._34;
+#endif
+ IDirect3DDevice9_SetTransform(gld->pDev, D3DTS_VIEW, &vm);
+ }
+
+ if (gld->bHasHWTnL) {
+ if (glb.dwTnL == GLDS_TNL_DEFAULT)
+ bSoftwareTnL = FALSE; // HW TnL
+ else {
+ bSoftwareTnL = ((glb.dwTnL == GLDS_TNL_MESA) || (glb.dwTnL == GLDS_TNL_D3DSW)) ? TRUE : FALSE;
+ }
+ } else {
+ // No HW TnL, so no choice possible
+ bSoftwareTnL = TRUE;
+ }
+// IDirect3DDevice9_SetRenderState(gld->pDev, D3DRS_SOFTWAREVERTEXPROCESSING, bSoftwareTnL);
+ IDirect3DDevice9_SetSoftwareVertexProcessing(gld->pDev, bSoftwareTnL);
+
+// Dump this in a Release build as well, now.
+//#ifdef _DEBUG
+ ddlogPrintf(DDLOG_INFO, "HW TnL: %s",
+ gld->bHasHWTnL ? (bSoftwareTnL ? "Disabled" : "Enabled") : "Unavailable");
+//#endif
+
+ gldEnableExtensions_DX9(lpCtx->glCtx);
+ gldInstallPipeline_DX9(lpCtx->glCtx);
+ gldSetupDriverPointers_DX9(lpCtx->glCtx);
+
+ // Signal a complete state update
+ lpCtx->glCtx->Driver.UpdateState(lpCtx->glCtx, _NEW_ALL);
+
+ // Start a scene
+ IDirect3DDevice9_BeginScene(gld->pDev);
+ lpCtx->bSceneStarted = TRUE;
+
+ return TRUE;
+}
+
+//---------------------------------------------------------------------------
+
+BOOL gldSwapBuffers_DX(
+ DGL_ctx *ctx,
+ HDC hDC,
+ HWND hWnd)
+{
+ HRESULT hr;
+ GLD_driver_dx9 *gld = NULL;
+
+ if (ctx == NULL)
+ return FALSE;
+
+ gld = ctx->glPriv;
+ if (gld == NULL)
+ return FALSE;
+
+ if (ctx->bSceneStarted) {
+ IDirect3DDevice9_EndScene(gld->pDev);
+ ctx->bSceneStarted = FALSE;
+ }
+
+ // Swap the buffers. hWnd may override the hWnd used for CreateDevice()
+ hr = IDirect3DDevice9_Present(gld->pDev, NULL, NULL, hWnd, NULL);
+
+exit_swap:
+
+ IDirect3DDevice9_BeginScene(gld->pDev);
+ ctx->bSceneStarted = TRUE;
+
+// Debugging code
+#ifdef _DEBUG
+// ddlogMessage(GLDLOG_WARN, "SwapBuffers\n");
+#endif
+
+ return (FAILED(hr)) ? FALSE : TRUE;
+}
+
+//---------------------------------------------------------------------------
+
+BOOL gldGetDisplayMode_DX(
+ DGL_ctx *ctx,
+ GLD_displayMode *glddm)
+{
+ D3DDISPLAYMODE d3ddm;
+ HRESULT hr;
+ GLD_driver_dx9 *lpCtx = NULL;
+ BYTE cColorBits, cRedBits, cGreenBits, cBlueBits, cAlphaBits;
+
+ if ((glddm == NULL) || (ctx == NULL))
+ return FALSE;
+
+ lpCtx = ctx->glPriv;
+ if (lpCtx == NULL)
+ return FALSE;
+
+ if (lpCtx->pD3D == NULL)
+ return FALSE;
+
+ hr = IDirect3D9_GetAdapterDisplayMode(lpCtx->pD3D, glb.dwAdapter, &d3ddm);
+ if (FAILED(hr))
+ return FALSE;
+
+ // Get info from the display format
+ _BitsFromDisplayFormat(d3ddm.Format,
+ &cColorBits, &cRedBits, &cGreenBits, &cBlueBits, &cAlphaBits);
+
+ glddm->Width = d3ddm.Width;
+ glddm->Height = d3ddm.Height;
+ glddm->BPP = cColorBits;
+ glddm->Refresh = d3ddm.RefreshRate;
+
+ return TRUE;
+}
+
+//---------------------------------------------------------------------------
+
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