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Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_state.c')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_state.c888
1 files changed, 0 insertions, 888 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_state.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_state.c
deleted file mode 100644
index 84aaf4c5b..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_state.c
+++ /dev/null
@@ -1,888 +0,0 @@
-/*
- * Author: Max Lingua <sunmax@libero.it>
- */
-
-#include <X11/Xlibint.h>
-#include "s3v_context.h"
-#include "s3v_macros.h"
-#include "macros.h"
-#include "s3v_dri.h"
-#include "colormac.h"
-#include "swrast/swrast.h"
-#include "swrast_setup/swrast_setup.h"
-#include "array_cache/acache.h"
-#include "tnl/tnl.h"
-
-/* #define DEBUG(str) printf str */
-#define ENABLELIGHTING 0
-
-
-/* =============================================================
- * Alpha blending
- */
-
-static void s3vUpdateAlphaMode( GLcontext *ctx )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- CARD32 cmd = vmesa->CMD;
- cmd &= ~ALPHA_BLEND_MASK;
-
- if ( ctx->Color.BlendEnabled ) {
- DEBUG(("ctx->Color.AlphaEnabled = 1"));
- vmesa->_alpha[0] = ALPHA_SRC;
- vmesa->_alpha[1] = vmesa->_alpha_tex; /* FIXME: not all tex modes
- support alpha */
- } else {
- DEBUG(("ctx->Color.AlphaEnabled = 0"));
- vmesa->_alpha[0] = vmesa->_alpha[1] = ALPHA_OFF;
- }
-#if 1
- if ((cmd & DO_MASK) & DO_3D_LINE) { /* we are drawing 3d lines */
- /* which don't support tex */
- cmd |= vmesa->_alpha[0];
- } else {
- cmd |= vmesa->_alpha[vmesa->_3d_mode];
- }
-
- vmesa->CMD = cmd; /* FIXME: enough? */
-#else
- vmesa->restore_primitive = -1;
-#endif
-
-}
-
-static void s3vDDAlphaFunc( GLcontext *ctx, GLenum func, GLfloat ref )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
- DEBUG(("s3vDDAlphaFunc\n"));
-
- vmesa->new_state |= S3V_NEW_ALPHA;
-}
-
-static void s3vDDBlendFunc( GLcontext *ctx, GLenum sfactor, GLenum dfactor )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
- DEBUG(("s3vDDBlendFunc\n"));
-
- vmesa->new_state |= S3V_NEW_ALPHA;
-}
-
-/* ================================================================
- * Buffer clear
- */
-
-static void s3vDDClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
- GLint cx, GLint cy, GLint cw, GLint ch )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- unsigned int _stride;
-
- vmesa->restore_primitive = -1;
-
- /* Update and emit any new state. We need to do this here to catch
- * changes to the masks.
- * FIXME: Just update the masks?
- */
-
- if ( vmesa->new_state )
- s3vDDUpdateHWState( ctx );
-
-/* s3vUpdateMasks( ctx ); */
-/* s3vUpdateClipping( ctx ); */
-/* s3vEmitHwState( vmesa ); */
-
-
-#if 1 /* soft (0)/hw (1)*/
-
- DEBUG(("*** s3vDDClear ***\n"));
-
- DMAOUT_CHECK(BITBLT_SRC_BASE, 15);
- DMAOUT(vmesa->SrcBase);
- DMAOUT(vmesa->DestBlit);
- DMAOUT( vmesa->ScissorLR );
- DMAOUT( vmesa->ScissorTB );
- DMAOUT( (vmesa->SrcStride << 16) | vmesa->SrcStride ); /* FIXME: unify */
- DMAOUT( (~(0)) ); /* masks */
- DMAOUT( (~(0)) );
- DMAOUT(0);
- DMAOUT(vmesa->ClearColor);
- DMAOUT(0);
- DMAOUT(0);
- /* FIXME */
- DMAOUT(0x16000122 | 0x5 | (0xF0 << 17)); /* black magic to me */
- DMAOUT(vmesa->ScissorWH);
- DMAOUT(vmesa->SrcXY);
- DMAOUT(vmesa->DestXY);
- DMAFINISH();
-
- if (mask & BUFFER_BIT_DEPTH) { /* depth */
- DEBUG(("BUFFER_BIT_DEPTH\n"));
-
- _stride = ((cw+31)&~31) * 2;
-
- DMAOUT_CHECK(BITBLT_SRC_BASE, 15);
- DMAOUT(0);
- DMAOUT(vmesa->s3vScreen->depthOffset);
- DMAOUT( (0 << 16) | cw );
- DMAOUT( (0 << 16) | ch );
- DMAOUT( (vmesa->SrcStride << 16) | vmesa->DestStride );
- DMAOUT( (~(0)) ); /* masks */
- DMAOUT( (~(0)) );
- DMAOUT(0);
- DMAOUT(vmesa->ClearDepth); /* 0x7FFF */
- /* FIXME */
- DMAOUT(0);
- DMAOUT(0);
- DMAOUT(0x16000122 | 0x5 | (0xF0 << 17));
- DMAOUT( ((cw-1) << 16) | (ch-1) );
- DMAOUT(0);
- DMAOUT( (0 << 16) | 0 );
- DMAFINISH();
-
- DEBUG(("vmesa->ClearDepth = 0x%x\n", vmesa->ClearDepth));
- mask &= ~BUFFER_BIT_DEPTH;
- }
-
- if (!vmesa->NotClipped) {
- DEBUG(("vmesa->NotClipped\n")); /* yes */
- }
-
- if (!(vmesa->EnabledFlags & S3V_BACK_BUFFER)) {
- DEBUG(("!S3V_BACK_BUFFER -> flush\n"));
- DMAFLUSH();
- }
-/*
- if ( mask )
- DEBUG(("still masked ;3(\n")); */ /* yes */
-#else
- _swrast_Clear( ctx, mask, all, cx, cy, cw, ch );
-#endif
-}
-
-/* =============================================================
- * Depth testing
- */
-
-static void s3vUpdateZMode( GLcontext *ctx )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- CARD32 cmd = vmesa->CMD;
-
- DEBUG(("Depth.Test = %i\n", ctx->Depth.Test));
- DEBUG(("CMD was = 0x%x ", cmd));
-
-/* printf("depth --- CMD was = 0x%x \n", cmd); */
-
- cmd &= ~Z_MASK; /* 0xfc0fffff; */
- /* Z_BUFFER */ /* 000 mode */ /* Z_UPDATE_OFF */
-
- if (!ctx->Depth.Test)
- cmd |= Z_OFF;
-
- if ( ctx->Depth.Mask )
- cmd |= Z_UPDATE_ON;
-
- switch ( ctx->Depth.Func ) {
- case GL_NEVER:
- cmd |= Z_NEVER;
- break;
- case GL_ALWAYS:
- cmd |= Z_ALWAYS;
- break;
- case GL_LESS:
- cmd |= Z_LESS;
- break;
- case GL_LEQUAL:
- cmd |= Z_LEQUAL;
- break;
- case GL_EQUAL:
- cmd |= Z_EQUAL;
- break;
- case GL_GEQUAL:
- cmd |= Z_GEQUAL;
- break;
- case GL_GREATER:
- cmd |= Z_GREATER;
- break;
- case GL_NOTEQUAL:
- cmd |= Z_NOTEQUAL;
- break;
- }
-
- DEBUG(("CMD is 0x%x\n", cmd));
-
- vmesa->dirty |= S3V_UPLOAD_DEPTH;
- vmesa->CMD = cmd;
-}
-
-static void s3vDDDepthFunc( GLcontext *ctx, GLenum func )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
-/* FLUSH_BATCH( vmesa ); */
- DEBUG(("s3vDDDepthFunc\n"));
- vmesa->new_state |= S3V_NEW_DEPTH;
-}
-
-static void s3vDDDepthMask( GLcontext *ctx, GLboolean flag )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
- /* FLUSH_BATCH( vmesa ); */
- DEBUG(("s3vDDDepthMask\n"));
- vmesa->new_state |= S3V_NEW_DEPTH;
-}
-
-static void s3vDDClearDepth( GLcontext *ctx, GLclampd d )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
- switch ( vmesa->DepthSize ) {
- case 15:
- case 16:
- vmesa->ClearDepth = d * 0x0000ffff; /* 65536 */
- DEBUG(("GLclampd d = %f\n", d));
- DEBUG(("ctx->Depth.Clear = %f\n", ctx->Depth.Clear));
- DEBUG(("(They should be the same)\n"));
- break;
- case 24:
- vmesa->ClearDepth = d * 0x00ffffff;
- break;
- case 32:
- vmesa->ClearDepth = d * 0xffffffff;
- break;
- }
-}
-
-static void s3vDDFinish( GLcontext *ctx )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- DMAFLUSH();
-}
-
-static void s3vDDFlush( GLcontext *ctx )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- DMAFLUSH();
-}
-
-/* =============================================================
- * Fog
- */
-
-static void s3vUpdateFogAttrib( GLcontext *ctx )
-{
-/* s3vContextPtr vmesa = S3V_CONTEXT(ctx); */
-
- if (ctx->Fog.Enabled) {
- } else {
- }
-
- switch (ctx->Fog.Mode) {
- case GL_LINEAR:
- break;
- case GL_EXP:
- break;
- case GL_EXP2:
- break;
- }
-}
-
-static void s3vDDFogfv( GLcontext *ctx, GLenum pname, const GLfloat *param )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- vmesa->new_state |= S3V_NEW_FOG;
-}
-
-/* =============================================================
- * Lines
- */
-static void s3vDDLineWidth( GLcontext *ctx, GLfloat width )
-{
- /* FIXME: on virge you only have one size of 3d lines *
- * if we wanted more, we should start using tris instead *
- * but virge has problem with some tris when all of the *
- * vertices stay on a line */
-}
-
-/* =============================================================
- * Points
- */
-static void s3vDDPointSize( GLcontext *ctx, GLfloat size )
-{
- /* FIXME: we use 3d line to fake points. So same limitations
- * as above apply */
-}
-
-/* =============================================================
- * Polygon
- */
-
-static void s3vUpdatePolygon( GLcontext *ctx )
-{
- /* FIXME: I don't think we could do much here */
-
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- vmesa->dirty |= S3V_UPLOAD_POLYGON;
-}
-
-/* =============================================================
- * Clipping
- */
-
-static void s3vUpdateClipping( GLcontext *ctx )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
-
- int x0,y0,x1,y1;
-
- DEBUG((">>> s3vUpdateClipping <<<\n"));
-/*
- if ( vmesa->driDrawable ) {
- DEBUG(("s3vUpdateClipping\n"));
-*/
- if (vmesa->EnabledFlags & S3V_BACK_BUFFER) {
- DEBUG(("S3V_BACK_BUFFER\n"));
-
- x0 = 0;
- y0 = 0;
- x1 = dPriv->w - 1;
- y1 = dPriv->h - 1;
-
- vmesa->SrcBase = 0;
- vmesa->DestBase = vmesa->s3vScreen->backOffset;
- vmesa->DestBlit = vmesa->DestBase;
- vmesa->ScissorLR = ( (0 << 16) | (dPriv->w-1) );
- vmesa->ScissorTB = ( (0 << 16) | (dPriv->h-1) );
-/*
- vmesa->ScissorLR = ( (x0 << 16) | x1 );
- vmesa->ScissorTB = ( (y0 << 16) | y1 );
-*/
- vmesa->SrcStride = ( ((dPriv->w+31)&~31) * vmesa->s3vScreen->cpp );
- vmesa->DestStride = vmesa->driScreen->fbWidth*vmesa->s3vScreen->cpp;
- vmesa->ScissorWH = ( (dPriv->w << 16) | dPriv->h );
- vmesa->SrcXY = 0;
-/* vmesa->DestXY = ( (dPriv->x << 16) | dPriv->y ); */
- vmesa->DestXY = ( (0 << 16) | 0 );
- } else {
- DEBUG(("S3V_FRONT_BUFFER\n"));
-
- x0 = dPriv->x;
- y0 = dPriv->y;
- x1 = x0 + dPriv->w - 1;
- y1 = y0 + dPriv->h - 1;
-
- vmesa->SrcBase = 0;
- vmesa->DestBase = 0;
- vmesa->ScissorLR = ( (x0 << 16) | x1 );
- vmesa->ScissorTB = ( (y0 << 16) | y1 );
- vmesa->DestStride = vmesa->driScreen->fbWidth*vmesa->s3vScreen->cpp;
- vmesa->SrcStride = vmesa->DestStride;
- vmesa->DestBase = (y0 * vmesa->DestStride)
- + x0*vmesa->s3vScreen->cpp;
- vmesa->DestBlit = 0;
- vmesa->ScissorWH = ( (x1 << 16) | y1 );
- vmesa->SrcXY = 0;
- vmesa->DestXY = ( (0 << 16) | 0 );
-/* vmesa->DestXY = ( (dPriv->x << 16) | dPriv->y ); */
- }
-
- DEBUG(("x0=%i y0=%i x1=%i y1=%i\n", x0, y0, x1, y1));
- DEBUG(("stride=%i rectWH=0x%x\n\n", vmesa->DestStride, vmesa->ScissorWH));
-
- /* FIXME: how could we use the following info? */
- /* if (ctx->Scissor.Enabled) {} */
-
- vmesa->dirty |= S3V_UPLOAD_CLIP;
-/* } */
-}
-
-static void s3vDDScissor( GLcontext *ctx,
- GLint x, GLint y, GLsizei w, GLsizei h )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
- DEBUG((">>> s3vDDScissor <<<"));
- /* FLUSH_BATCH( vmesa ); */
- vmesa->new_state |= S3V_NEW_CLIP;
-}
-
-/* =============================================================
- * Culling
- */
-
-static void s3vUpdateCull( GLcontext *ctx )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- GLfloat backface_sign = 1;
-
- DEBUG(("s3vUpdateCull\n"));
- /* FIXME: GL_FRONT_AND_BACK */
-
- switch ( ctx->Polygon.CullFaceMode ) {
- case GL_BACK:
- if (ctx->Polygon.FrontFace == GL_CCW)
- backface_sign = -1;
- break;
-
- case GL_FRONT:
- if (ctx->Polygon.FrontFace != GL_CCW)
- backface_sign = -1;
- break;
-
- default:
- break;
- }
-
- vmesa->backface_sign = backface_sign;
- vmesa->dirty |= S3V_UPLOAD_GEOMETRY;
-}
-
-
-static void s3vDDCullFace( GLcontext *ctx, GLenum mode )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- /* FLUSH_BATCH( vmesa ); */
- vmesa->new_state |= S3V_NEW_CULL;
-}
-
-static void s3vDDFrontFace( GLcontext *ctx, GLenum mode )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- /* FLUSH_BATCH( vmesa ); */
- vmesa->new_state |= S3V_NEW_CULL;
-}
-
-/* =============================================================
- * Masks
- */
-
-static void s3vUpdateMasks( GLcontext *ctx )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
- GLuint mask = s3vPackColor( vmesa->s3vScreen->cpp,
- ctx->Color.ColorMask[RCOMP],
- ctx->Color.ColorMask[GCOMP],
- ctx->Color.ColorMask[BCOMP],
- ctx->Color.ColorMask[ACOMP] );
-
- if (vmesa->s3vScreen->cpp == 2) mask |= mask << 16;
-
- /* FIXME: can we do something in virge? */
-}
-/*
-static void s3vDDColorMask( GLcontext *ctx, GLboolean r, GLboolean g,
- GLboolean b, GLboolean a)
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
- FLUSH_BATCH( vmesa );
- vmesa->new_state |= S3V_NEW_MASKS;
-}
-*/
-/* =============================================================
- * Rendering attributes
- */
-
-/* =============================================================
- * Miscellaneous
- */
-
-static void s3vDDClearColor( GLcontext *ctx, const GLfloat color[4])
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
- DEBUG(("*** s3vDDClearColor\n"));
-
- vmesa->ClearColor = s3vPackColor( 2, /* vmesa->s3vScreen->cpp, */
- color[0], color[1], color[2], color[3] );
-
-#if 0
- if (vmesa->s3vScreen->cpp == 2) vmesa->ClearColor |= vmesa->ClearColor<<16;
-#endif
-}
-
-static void s3vDDSetDrawBuffer( GLcontext *ctx, GLenum mode )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- int found = GL_TRUE;
-
- DEBUG(("*** s3vDDSetDrawBuffer ***\n"));
-
- /* FLUSH_BATCH( vmesa ); */
-
- switch ( mode ) {
- case GL_FRONT_LEFT:
- vmesa->drawOffset = vmesa->s3vScreen->frontOffset;
- break;
- case GL_BACK_LEFT:
- vmesa->drawOffset = vmesa->s3vScreen->backOffset;
- /* vmesa->driScreen->fbHeight *
- * vmesa->driScreen->fbWidth *
- * vmesa->s3vScreen->cpp; */
- break;
- default:
- found = GL_FALSE;
- break;
- }
-
- DEBUG(("vmesa->drawOffset = 0x%x\n", vmesa->drawOffset));
-/* return GL_TRUE; */
-}
-
-/* =============================================================
- * Window position and viewport transformation
- */
-
-void s3vUpdateWindow( GLcontext *ctx )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
- GLfloat xoffset = (GLfloat)dPriv->x;
- GLfloat yoffset =
- vmesa->driScreen->fbHeight - (GLfloat)dPriv->y - dPriv->h;
- const GLfloat *v = ctx->Viewport._WindowMap.m;
-
- GLfloat sx = v[MAT_SX];
- GLfloat tx = v[MAT_TX] + xoffset;
- GLfloat sy = v[MAT_SY];
- GLfloat ty = v[MAT_TY] + yoffset;
- GLfloat sz = v[MAT_SZ] * vmesa->depth_scale;
- GLfloat tz = v[MAT_TZ] * vmesa->depth_scale;
-
- vmesa->dirty |= S3V_UPLOAD_VIEWPORT;
-
- vmesa->ViewportScaleX = sx;
- vmesa->ViewportScaleY = sy;
- vmesa->ViewportScaleZ = sz;
- vmesa->ViewportOffsetX = tx;
- vmesa->ViewportOffsetY = ty;
- vmesa->ViewportOffsetZ = tz;
-}
-
-
-/*
-static void s3vDDViewport( GLcontext *ctx, GLint x, GLint y,
- GLsizei width, GLsizei height )
-{
- s3vUpdateWindow( ctx );
-}
-
-static void s3vDDDepthRange( GLcontext *ctx, GLclampd nearval,
- GLclampd farval )
-{
- s3vUpdateWindow( ctx );
-}
-*/
-void s3vUpdateViewportOffset( GLcontext *ctx )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
- __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
- GLfloat xoffset = (GLfloat)dPriv->x;
- GLfloat yoffset =
- vmesa->driScreen->fbHeight - (GLfloat)dPriv->y - dPriv->h;
- const GLfloat *v = ctx->Viewport._WindowMap.m;
-
- GLfloat tx = v[MAT_TX] + xoffset;
- GLfloat ty = v[MAT_TY] + yoffset;
-
- DEBUG(("*** s3vUpdateViewportOffset ***\n"));
-
- if ( vmesa->ViewportOffsetX != tx ||
- vmesa->ViewportOffsetY != ty )
- {
- vmesa->ViewportOffsetX = tx;
- vmesa->ViewportOffsetY = ty;
-
- vmesa->new_state |= S3V_NEW_WINDOW;
- }
-
-/* vmesa->new_state |= S3V_NEW_CLIP; */
-}
-
-/* =============================================================
- * State enable/disable
- */
-
-static void s3vDDEnable( GLcontext *ctx, GLenum cap, GLboolean state )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
- switch ( cap ) {
- case GL_ALPHA_TEST:
- case GL_BLEND:
- vmesa->new_state |= S3V_NEW_ALPHA;
- DEBUG(("s3vDDEnable: GL_BLEND\n"));
- break;
-
- case GL_CULL_FACE:
- vmesa->new_state |= S3V_NEW_CULL;
- DEBUG(("s3vDDEnable: GL_CULL_FACE\n"));
- break;
-
- case GL_DEPTH_TEST:
- vmesa->new_state |= S3V_NEW_DEPTH;
- DEBUG(("s3vDDEnable: GL_DEPTH\n"));
- break;
-#if 0
- case GL_FOG:
- vmesa->new_state |= S3V_NEW_FOG;
- break;
-#endif
-
- case GL_SCISSOR_TEST:
- vmesa->new_state |= S3V_NEW_CLIP;
- break;
-
- case GL_TEXTURE_2D:
- DEBUG(("*** GL_TEXTURE_2D: %i\n", state));
- vmesa->_3d_mode = state;
- vmesa->restore_primitive = -1;
- break;
-
- default:
- return;
- }
-}
-
-/* =============================================================
- * State initialization, management
- */
-
-
-/*
- * Load the current context's state into the hardware.
- *
- * NOTE: Be VERY careful about ensuring the context state is marked for
- * upload, the only place it shouldn't be uploaded is when the setup
- * state has changed in ReducedPrimitiveChange as this comes right after
- * a state update.
- *
- * Blits of any type should always upload the context and masks after
- * they are done.
- */
-void s3vEmitHwState( s3vContextPtr vmesa )
-{
- if (!vmesa->driDrawable) return;
- if (!vmesa->dirty) return;
-
- DEBUG(("**********************\n"));
- DEBUG(("*** s3vEmitHwState ***\n"));
- DEBUG(("**********************\n"));
-
- if (vmesa->dirty & S3V_UPLOAD_VIEWPORT) {
- vmesa->dirty &= ~S3V_UPLOAD_VIEWPORT;
- DEBUG(("S3V_UPLOAD_VIEWPORT\n"));
- }
-
- if ( (vmesa->dirty & S3V_UPLOAD_POINTMODE) ||
- (vmesa->dirty & S3V_UPLOAD_LINEMODE) ||
- (vmesa->dirty & S3V_UPLOAD_TRIMODE) ) {
-
- }
-
- if (vmesa->dirty & S3V_UPLOAD_POINTMODE) {
- vmesa->dirty &= ~S3V_UPLOAD_POINTMODE;
- }
-
- if (vmesa->dirty & S3V_UPLOAD_LINEMODE) {
- vmesa->dirty &= ~S3V_UPLOAD_LINEMODE;
- }
-
- if (vmesa->dirty & S3V_UPLOAD_TRIMODE) {
- vmesa->dirty &= ~S3V_UPLOAD_TRIMODE;
- }
-
- if (vmesa->dirty & S3V_UPLOAD_FOG) {
- GLchan c[3], col;
- UNCLAMPED_FLOAT_TO_RGB_CHAN( c, vmesa->glCtx->Fog.Color );
- DEBUG(("uploading ** FOG **\n"));
- col = s3vPackColor(2, c[0], c[1], c[2], 0);
- vmesa->dirty &= ~S3V_UPLOAD_FOG;
- }
-
- if (vmesa->dirty & S3V_UPLOAD_DITHER) {
- vmesa->dirty &= ~S3V_UPLOAD_DITHER;
- }
-
- if (vmesa->dirty & S3V_UPLOAD_LOGICOP) {
- vmesa->dirty &= ~S3V_UPLOAD_LOGICOP;
- }
-
- if (vmesa->dirty & S3V_UPLOAD_CLIP) {
- vmesa->dirty &= ~S3V_UPLOAD_CLIP;
- DEBUG(("S3V_UPLOAD_CLIP\n"));
- DEBUG(("vmesa->ScissorLR: %i\n", vmesa->ScissorLR));
- DEBUG(("vmesa->ScissorTB: %i\n", vmesa->ScissorTB));
- }
-
- if (vmesa->dirty & S3V_UPLOAD_MASKS) {
- vmesa->dirty &= ~S3V_UPLOAD_MASKS;
- DEBUG(("S3V_UPLOAD_BLEND\n"));
- }
-
- if (vmesa->dirty & S3V_UPLOAD_ALPHA) {
- vmesa->dirty &= ~S3V_UPLOAD_ALPHA;
- DEBUG(("S3V_UPLOAD_ALPHA\n"));
- }
-
- if (vmesa->dirty & S3V_UPLOAD_SHADE) {
- vmesa->dirty &= ~S3V_UPLOAD_SHADE;
- }
-
- if (vmesa->dirty & S3V_UPLOAD_POLYGON) {
- vmesa->dirty &= ~S3V_UPLOAD_POLYGON;
- }
-
- if (vmesa->dirty & S3V_UPLOAD_DEPTH) {
- vmesa->dirty &= ~S3V_UPLOAD_DEPTH;
- DEBUG(("S3V_UPLOAD_DEPTH: DepthMode = 0x%x08\n", vmesa->DepthMode));
- }
-
- if (vmesa->dirty & S3V_UPLOAD_GEOMETRY) {
- vmesa->dirty &= ~S3V_UPLOAD_GEOMETRY;
- }
-
- if (vmesa->dirty & S3V_UPLOAD_TRANSFORM) {
- vmesa->dirty &= ~S3V_UPLOAD_TRANSFORM;
- }
-
- if (vmesa->dirty & S3V_UPLOAD_TEX0) {
- s3vTextureObjectPtr curTex = vmesa->CurrentTexObj[0];
- vmesa->dirty &= ~S3V_UPLOAD_TEX0;
- DEBUG(("S3V_UPLOAD_TEX0\n"));
- if (curTex) {
- DEBUG(("S3V_UPLOAD_TEX0: curTex\n"));
- } else {
- DEBUG(("S3V_UPLOAD_TEX0: !curTex\n"));
- }
- }
-}
-
-void s3vDDUpdateHWState( GLcontext *ctx )
-{
- s3vContextPtr vmesa = S3V_CONTEXT(ctx);
-
- int new_state = vmesa->new_state;
-
- /* s3vUpdateClipping( ctx ); */
-
- if ( new_state )
- {
-
- vmesa->new_state = 0;
-
- /* Update the various parts of the context's state.
- */
- if ( new_state & S3V_NEW_ALPHA )
- s3vUpdateAlphaMode( ctx );
-
- if ( new_state & S3V_NEW_DEPTH )
- s3vUpdateZMode( ctx );
-
- if ( new_state & S3V_NEW_FOG )
- s3vUpdateFogAttrib( ctx );
-
- if ( new_state & S3V_NEW_CLIP )
- {
- DEBUG(("---> going to s3vUpdateClipping\n"));
- s3vUpdateClipping( ctx );
- }
-
- if ( new_state & S3V_NEW_POLYGON )
- s3vUpdatePolygon( ctx );
-
- if ( new_state & S3V_NEW_CULL )
- s3vUpdateCull( ctx );
-
- if ( new_state & S3V_NEW_MASKS )
- s3vUpdateMasks( ctx );
-
- if ( new_state & S3V_NEW_WINDOW )
- s3vUpdateWindow( ctx );
-/*
- if ( new_state & S3_NEW_TEXTURE )
- s3vUpdateTextureState( ctx );
-*/
- CMDCHANGE();
- }
-
- /* HACK ! */
- s3vEmitHwState( vmesa );
-}
-
-
-static void s3vDDUpdateState( GLcontext *ctx, GLuint new_state )
-{
- _swrast_InvalidateState( ctx, new_state );
- _swsetup_InvalidateState( ctx, new_state );
- _ac_InvalidateState( ctx, new_state );
- _tnl_InvalidateState( ctx, new_state );
- S3V_CONTEXT(ctx)->new_gl_state |= new_state;
-}
-
-
-/* Initialize the context's hardware state.
- */
-void s3vInitState( s3vContextPtr vmesa )
-{
- vmesa->new_state = 0;
-}
-
-/* Initialize the driver's state functions.
- */
-void s3vInitStateFuncs( GLcontext *ctx )
-{
- ctx->Driver.UpdateState = s3vDDUpdateState;
-
- ctx->Driver.Clear = s3vDDClear;
- ctx->Driver.ClearIndex = NULL;
- ctx->Driver.ClearColor = s3vDDClearColor;
- ctx->Driver.DrawBuffer = s3vDDSetDrawBuffer;
- ctx->Driver.ReadBuffer = NULL; /* XXX */
-
- ctx->Driver.IndexMask = NULL;
- ctx->Driver.ColorMask = NULL; /* s3vDDColorMask; */ /* FIXME */
-
- ctx->Driver.AlphaFunc = s3vDDAlphaFunc; /* FIXME */
-#if 0
- ctx->Driver.BlendEquation = NULL; /* s3vDDBlendEquation; */
- ctx->Driver.BlendFunc = s3vDDBlendFunc; /* FIXME */
-#endif
- ctx->Driver.BlendFuncSeparate = NULL; /* s3vDDBlendFuncSeparate; */
- ctx->Driver.ClearDepth = s3vDDClearDepth;
- ctx->Driver.CullFace = s3vDDCullFace;
- ctx->Driver.FrontFace = s3vDDFrontFace;
- ctx->Driver.DepthFunc = s3vDDDepthFunc; /* FIXME */
- ctx->Driver.DepthMask = s3vDDDepthMask; /* FIXME */
- ctx->Driver.DepthRange = NULL; /* s3vDDDepthRange; */
- ctx->Driver.Enable = s3vDDEnable; /* FIXME */
- ctx->Driver.Finish = s3vDDFinish;
- ctx->Driver.Flush = s3vDDFlush;
-#if 1
- ctx->Driver.Fogfv = NULL; /* s3vDDFogfv; */
-#endif
- ctx->Driver.Hint = NULL;
- ctx->Driver.LineWidth = NULL; /* s3vDDLineWidth; */
- ctx->Driver.LineStipple = NULL; /* s3vDDLineStipple; */
-#if ENABLELIGHTING
- ctx->Driver.Lightfv = NULL; /* s3vDDLightfv; */
-
- ctx->Driver.LightModelfv = NULL; /* s3vDDLightModelfv; */
-#endif
- ctx->Driver.LogicOpcode = NULL; /* s3vDDLogicalOpcode; */
- ctx->Driver.PointSize = NULL; /* s3vDDPointSize; */
- ctx->Driver.PolygonMode = NULL; /* s3vDDPolygonMode; */
- ctx->Driver.PolygonStipple = NULL; /* s3vDDPolygonStipple; */
- ctx->Driver.Scissor = s3vDDScissor; /* ScissorLR / ScissorTB */
- ctx->Driver.ShadeModel = NULL; /* s3vDDShadeModel; */
- ctx->Driver.ClearStencil = NULL;
- ctx->Driver.StencilFunc = NULL;
- ctx->Driver.StencilMask = NULL;
- ctx->Driver.StencilOp = NULL;
- ctx->Driver.Viewport = NULL; /* s3vDDViewport; */
-}