diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.c')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.c | 362 |
1 files changed, 0 insertions, 362 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.c deleted file mode 100644 index 80d35cba9..000000000 --- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/gamma/gamma_vb.c +++ /dev/null @@ -1,362 +0,0 @@ -/* $XFree86: xc/lib/GL/mesa/src/drv/gamma/gamma_vb.c,v 1.4 2003/03/26 20:43:48 tsi Exp $ */ -/* - * Copyright 2001 by Alan Hourihane. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Alan Hourihane not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Alan Hourihane makes no representations - * about the suitability of this software for any purpose. It is provided - * "as is" without express or implied warranty. - * - * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - * - * Authors: Alan Hourihane, <alanh@tungstengraphics.com> - * Keith Whitwell, <keith@tungstengraphics.com> - * - * 3DLabs Gamma driver. - */ - -#include "glheader.h" -#include "mtypes.h" -#include "imports.h" -#include "macros.h" -#include "colormac.h" - -#include "swrast_setup/swrast_setup.h" -#include "tnl/t_context.h" -#include "tnl/tnl.h" - -#include "gamma_context.h" -#include "gamma_vb.h" -#include "gamma_tris.h" - - -#define GAMMA_TEX0_BIT 0x1 -#define GAMMA_RGBA_BIT 0x2 -#define GAMMA_XYZW_BIT 0x4 -#define GAMMA_PTEX_BIT 0x8 -#define GAMMA_FOG_BIT 0x10 -#define GAMMA_SPEC_BIT 0x20 -#define GAMMA_MAX_SETUP 0x40 - -static struct { - void (*emit)( GLcontext *, GLuint, GLuint, void *, GLuint ); - tnl_interp_func interp; - tnl_copy_pv_func copy_pv; - GLboolean (*check_tex_sizes)( GLcontext *ctx ); - GLuint vertex_size; - GLuint vertex_format; -} setup_tab[GAMMA_MAX_SETUP]; - -#define TINY_VERTEX_FORMAT 1 -#define NOTEX_VERTEX_FORMAT 2 -#define TEX0_VERTEX_FORMAT 3 -#define TEX1_VERTEX_FORMAT 0 -#define PROJ_TEX1_VERTEX_FORMAT 0 -#define TEX2_VERTEX_FORMAT 0 -#define TEX3_VERTEX_FORMAT 0 -#define PROJ_TEX3_VERTEX_FORMAT 0 - -#define DO_XYZW (IND & GAMMA_XYZW_BIT) -#define DO_RGBA (IND & GAMMA_RGBA_BIT) -#define DO_SPEC (IND & GAMMA_SPEC_BIT) -#define DO_FOG (IND & GAMMA_FOG_BIT) -#define DO_TEX0 (IND & GAMMA_TEX0_BIT) -#define DO_TEX1 0 -#define DO_TEX2 0 -#define DO_TEX3 0 -#define DO_PTEX (IND & GAMMA_PTEX_BIT) - -#define VERTEX gammaVertex -#define VERTEX_COLOR gamma_color_t -#define GET_VIEWPORT_MAT() 0 -#define GET_TEXSOURCE(n) n -#define GET_VERTEX_FORMAT() GAMMA_CONTEXT(ctx)->vertex_format -#define GET_VERTEX_STORE() GAMMA_CONTEXT(ctx)->verts -#define GET_VERTEX_SIZE() GAMMA_CONTEXT(ctx)->vertex_size * sizeof(GLuint) -#define INVALIDATE_STORED_VERTICES() - -#define HAVE_HW_VIEWPORT 1 -#define HAVE_HW_DIVIDE 1 -#define HAVE_RGBA_COLOR 0 /* we're BGRA */ -#define HAVE_TINY_VERTICES 1 -#define HAVE_NOTEX_VERTICES 1 -#define HAVE_TEX0_VERTICES 1 -#define HAVE_TEX1_VERTICES 0 -#define HAVE_TEX2_VERTICES 0 -#define HAVE_TEX3_VERTICES 0 -#define HAVE_PTEX_VERTICES 1 - -#define PTEX_FALLBACK() /* never needed */ - -#define INTERP_VERTEX setup_tab[GAMMA_CONTEXT(ctx)->SetupIndex].interp -#define COPY_PV_VERTEX setup_tab[GAMMA_CONTEXT(ctx)->SetupIndex].copy_pv - - - -/*********************************************************************** - * Generate pv-copying and translation functions * - ***********************************************************************/ - -#define TAG(x) gamma_##x -#include "tnl_dd/t_dd_vb.c" - -/*********************************************************************** - * Generate vertex emit and interp functions * - ***********************************************************************/ - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT) -#define TAG(x) x##_wg -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_SPEC_BIT) -#define TAG(x) x##_wgs -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_TEX0_BIT) -#define TAG(x) x##_wgt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_TEX0_BIT|GAMMA_PTEX_BIT) -#define TAG(x) x##_wgpt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_SPEC_BIT|GAMMA_TEX0_BIT) -#define TAG(x) x##_wgst0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_SPEC_BIT|GAMMA_TEX0_BIT|\ - GAMMA_PTEX_BIT) -#define TAG(x) x##_wgspt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT) -#define TAG(x) x##_wgf -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_SPEC_BIT) -#define TAG(x) x##_wgfs -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_TEX0_BIT) -#define TAG(x) x##_wgft0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_TEX0_BIT|\ - GAMMA_PTEX_BIT) -#define TAG(x) x##_wgfpt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_SPEC_BIT|\ - GAMMA_TEX0_BIT) -#define TAG(x) x##_wgfst0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_XYZW_BIT|GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_SPEC_BIT|\ - GAMMA_TEX0_BIT|GAMMA_PTEX_BIT) -#define TAG(x) x##_wgfspt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_TEX0_BIT) -#define TAG(x) x##_t0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_FOG_BIT) -#define TAG(x) x##_f -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_FOG_BIT|GAMMA_TEX0_BIT) -#define TAG(x) x##_ft0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_RGBA_BIT) -#define TAG(x) x##_g -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_RGBA_BIT|GAMMA_SPEC_BIT) -#define TAG(x) x##_gs -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_RGBA_BIT|GAMMA_TEX0_BIT) -#define TAG(x) x##_gt0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_RGBA_BIT|GAMMA_SPEC_BIT|GAMMA_TEX0_BIT) -#define TAG(x) x##_gst0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_RGBA_BIT|GAMMA_FOG_BIT) -#define TAG(x) x##_gf -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_SPEC_BIT) -#define TAG(x) x##_gfs -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_TEX0_BIT) -#define TAG(x) x##_gft0 -#include "tnl_dd/t_dd_vbtmp.h" - -#define IND (GAMMA_RGBA_BIT|GAMMA_FOG_BIT|GAMMA_SPEC_BIT|GAMMA_TEX0_BIT) -#define TAG(x) x##_gfst0 -#include "tnl_dd/t_dd_vbtmp.h" - -static void init_setup_tab( void ) -{ - init_wg(); - init_wgs(); - init_wgt0(); - init_wgpt0(); - init_wgst0(); - init_wgspt0(); - init_wgf(); - init_wgfs(); - init_wgft0(); - init_wgfpt0(); - init_wgfst0(); - init_wgfspt0(); - init_t0(); - init_f(); - init_ft0(); - init_g(); - init_gs(); - init_gt0(); - init_gst0(); - init_gf(); - init_gfs(); - init_gft0(); - init_gfst0(); -} - -void gammaCheckTexSizes( GLcontext *ctx ) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - gammaContextPtr gmesa = GAMMA_CONTEXT( ctx ); - - if (!setup_tab[gmesa->SetupIndex].check_tex_sizes(ctx)) { - /* Invalidate stored verts - */ - gmesa->SetupNewInputs = ~0; - gmesa->SetupIndex |= GAMMA_PTEX_BIT; - - if (!(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) { - tnl->Driver.Render.Interp = setup_tab[gmesa->SetupIndex].interp; - tnl->Driver.Render.CopyPV = setup_tab[gmesa->SetupIndex].copy_pv; - } - } -} - -void gammaBuildVertices( GLcontext *ctx, - GLuint start, - GLuint count, - GLuint newinputs ) -{ - gammaContextPtr gmesa = GAMMA_CONTEXT( ctx ); - GLuint stride = gmesa->vertex_size * sizeof(int); - GLubyte *v = ((GLubyte *)gmesa->verts + (start * stride)); - - newinputs |= gmesa->SetupNewInputs; - gmesa->SetupNewInputs = 0; - - if (!newinputs) - return; - - if (newinputs & VERT_BIT_POS) { - setup_tab[gmesa->SetupIndex].emit( ctx, start, count, v, stride ); - } else { - GLuint ind = 0; - - if (newinputs & VERT_BIT_COLOR0) - ind |= GAMMA_RGBA_BIT; - - if (newinputs & VERT_BIT_COLOR1) - ind |= GAMMA_SPEC_BIT; - - if (newinputs & VERT_BIT_TEX0) - ind |= GAMMA_TEX0_BIT; - - if (newinputs & VERT_BIT_FOG) - ind |= GAMMA_FOG_BIT; - - if (gmesa->SetupIndex & GAMMA_PTEX_BIT) - ind = ~0; - - ind &= gmesa->SetupIndex; - - if (ind) { - setup_tab[ind].emit( ctx, start, count, v, stride ); - } - } -} - -void gammaChooseVertexState( GLcontext *ctx ) -{ - gammaContextPtr gmesa = GAMMA_CONTEXT( ctx ); - TNLcontext *tnl = TNL_CONTEXT(ctx); - GLuint ind = GAMMA_XYZW_BIT|GAMMA_RGBA_BIT; - - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) - ind |= GAMMA_SPEC_BIT; - - if (ctx->Fog.Enabled) - ind |= GAMMA_FOG_BIT; - - if (ctx->Texture.Unit[0]._ReallyEnabled) { - _tnl_need_projected_coords( ctx, GL_FALSE ); - ind |= GAMMA_TEX0_BIT; - } else - _tnl_need_projected_coords( ctx, GL_FALSE ); - - gmesa->SetupIndex = ind; - - if (setup_tab[ind].vertex_format != gmesa->vertex_format) { - gmesa->vertex_format = setup_tab[ind].vertex_format; - gmesa->vertex_size = setup_tab[ind].vertex_size; - } - - if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) { - tnl->Driver.Render.Interp = gamma_interp_extras; - tnl->Driver.Render.CopyPV = gamma_copy_pv_extras; - } else { - tnl->Driver.Render.Interp = setup_tab[ind].interp; - tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv; - } -} - - -void gammaInitVB( GLcontext *ctx ) -{ - gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); - GLuint size = TNL_CONTEXT(ctx)->vb.Size; - - gmesa->verts = (GLubyte *)ALIGN_MALLOC(size * 4 * 16, 32); - - { - static int firsttime = 1; - if (firsttime) { - init_setup_tab(); - firsttime = 0; - gmesa->vertex_size = 16; /* FIXME - only one vertex setup */ - } - } -} - - -void gammaFreeVB( GLcontext *ctx ) -{ - gammaContextPtr gmesa = GAMMA_CONTEXT(ctx); - if (gmesa->verts) { - ALIGN_FREE(gmesa->verts); - gmesa->verts = 0; - } -} |