summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/tdfx/tdfx_vb.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/tdfx/tdfx_vb.c')
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_vb.c347
1 files changed, 0 insertions, 347 deletions
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_vb.c b/src/mesa/drivers/dri/tdfx/tdfx_vb.c
deleted file mode 100644
index dafb6eccd99..00000000000
--- a/src/mesa/drivers/dri/tdfx/tdfx_vb.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * GLX Hardware Device Driver for Intel i810
- * Copyright (C) 1999 Keith Whitwell
- *
- * 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
- * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS 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.
- *
- *
- */
-
-#include "main/glheader.h"
-#include "main/mtypes.h"
-#include "main/imports.h"
-#include "main/macros.h"
-#include "main/colormac.h"
-
-#include "tdfx_context.h"
-#include "tdfx_vb.h"
-#include "tdfx_render.h"
-
-static void copy_pv( struct gl_context *ctx, GLuint edst, GLuint esrc )
-{
- tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
- tdfxVertex *dst = fxMesa->verts + edst;
- tdfxVertex *src = fxMesa->verts + esrc;
- *(GLuint *)&dst->color = *(GLuint *)&src->color;
-}
-
-static struct {
- void (*emit)( struct gl_context *, GLuint, GLuint, void * );
- tnl_interp_func interp;
- tnl_copy_pv_func copy_pv;
- GLboolean (*check_tex_sizes)( struct gl_context *ctx );
- GLuint vertex_format;
-} setup_tab[TDFX_MAX_SETUP];
-
-
-
-
-#define GET_COLOR(ptr, idx) ((ptr)->data[idx])
-
-
-static void interp_extras( struct gl_context *ctx,
- GLfloat t,
- GLuint dst, GLuint out, GLuint in,
- GLboolean force_boundary )
-{
- struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
-
- /*fprintf(stderr, "%s\n", __FUNCTION__);*/
-
- if (VB->BackfaceColorPtr) {
- INTERP_4F( t,
- GET_COLOR(VB->BackfaceColorPtr, dst),
- GET_COLOR(VB->BackfaceColorPtr, out),
- GET_COLOR(VB->BackfaceColorPtr, in) );
- }
-
- if (VB->EdgeFlag) {
- VB->EdgeFlag[dst] = VB->EdgeFlag[out] || force_boundary;
- }
-
- setup_tab[TDFX_CONTEXT(ctx)->SetupIndex].interp(ctx, t, dst, out, in,
- force_boundary);
-}
-
-static void copy_pv_extras( struct gl_context *ctx, GLuint dst, GLuint src )
-{
- struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
-
- if (VB->BackfaceColorPtr) {
- COPY_4FV( GET_COLOR(VB->BackfaceColorPtr, dst),
- GET_COLOR(VB->BackfaceColorPtr, src) );
- }
-
- setup_tab[TDFX_CONTEXT(ctx)->SetupIndex].copy_pv(ctx, dst, src);
-}
-
-
-
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT)
-#define TAG(x) x##_wg
-#include "tdfx_vbtmp.h"
-
-/* Special for tdfx: fog requires w
- */
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT)
-#define TAG(x) x##_wg_fog
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT)
-#define TAG(x) x##_wgt0
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_TEX1_BIT)
-#define TAG(x) x##_wgt0t1
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_PTEX_BIT)
-#define TAG(x) x##_wgpt0
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_TEX1_BIT|\
- TDFX_PTEX_BIT)
-#define TAG(x) x##_wgpt0t1
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_RGBA_BIT)
-#define TAG(x) x##_g
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_TEX0_BIT)
-#define TAG(x) x##_t0
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_TEX0_BIT|TDFX_TEX1_BIT)
-#define TAG(x) x##_t0t1
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_RGBA_BIT|TDFX_TEX0_BIT)
-#define TAG(x) x##_gt0
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_RGBA_BIT|TDFX_TEX0_BIT|TDFX_TEX1_BIT)
-#define TAG(x) x##_gt0t1
-#include "tdfx_vbtmp.h"
-
-
-/* fogc { */
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_FOGC_BIT)
-#define TAG(x) x##_wgf
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_FOGC_BIT)
-#define TAG(x) x##_wgt0f
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_TEX1_BIT|TDFX_FOGC_BIT)
-#define TAG(x) x##_wgt0t1f
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_PTEX_BIT|TDFX_FOGC_BIT)
-#define TAG(x) x##_wgpt0f
-#include "tdfx_vbtmp.h"
-
-#define IND (TDFX_XYZ_BIT|TDFX_RGBA_BIT|TDFX_W_BIT|TDFX_TEX0_BIT|TDFX_TEX1_BIT|\
- TDFX_PTEX_BIT|TDFX_FOGC_BIT)
-#define TAG(x) x##_wgpt0t1f
-#include "tdfx_vbtmp.h"
-/* fogc } */
-
-
-static void init_setup_tab( void )
-{
- init_wg();
- init_wg_fog();
- init_wgt0();
- init_wgt0t1();
- init_wgpt0();
- init_wgpt0t1();
-
- init_g();
- init_t0();
- init_t0t1();
- init_gt0();
- init_gt0t1();
-
- /* fogcoord */
- init_wgf();
- init_wgt0f();
- init_wgt0t1f();
- init_wgpt0f();
- init_wgpt0t1f();
-}
-
-
-void tdfxPrintSetupFlags(char *msg, GLuint flags )
-{
- fprintf(stderr, "%s(%x): %s%s%s%s%s%s\n",
- msg,
- (int)flags,
- (flags & TDFX_XYZ_BIT) ? " xyz," : "",
- (flags & TDFX_W_BIT) ? " w," : "",
- (flags & TDFX_RGBA_BIT) ? " rgba," : "",
- (flags & TDFX_TEX0_BIT) ? " tex-0," : "",
- (flags & TDFX_TEX1_BIT) ? " tex-1," : "",
- (flags & TDFX_FOGC_BIT) ? " fogc," : "");
-}
-
-
-
-void tdfxCheckTexSizes( struct gl_context *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
-
- if (!setup_tab[fxMesa->SetupIndex].check_tex_sizes(ctx)) {
- GLuint ind = fxMesa->SetupIndex |= (TDFX_PTEX_BIT|TDFX_RGBA_BIT);
-
- /* Tdfx handles projective textures nicely; just have to change
- * up to the new vertex format.
- */
- if (setup_tab[ind].vertex_format != fxMesa->vertexFormat) {
- FLUSH_BATCH(fxMesa);
- fxMesa->dirty |= TDFX_UPLOAD_VERTEX_LAYOUT;
- fxMesa->vertexFormat = setup_tab[ind].vertex_format;
-
- /* This is required as we have just changed the vertex
- * format, so the interp and copy routines must also change.
- * In the unfilled and twosided cases we are using the
- * swrast_setup ones anyway, so leave them in place.
- */
- if (!(ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) {
- tnl->Driver.Render.Interp = setup_tab[fxMesa->SetupIndex].interp;
- tnl->Driver.Render.CopyPV = setup_tab[fxMesa->SetupIndex].copy_pv;
- }
- }
- }
-}
-
-
-void tdfxBuildVertices( struct gl_context *ctx, GLuint start, GLuint end,
- GLuint newinputs )
-{
- tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
- tdfxVertex *v = fxMesa->verts + start;
-
- newinputs |= fxMesa->SetupNewInputs;
- fxMesa->SetupNewInputs = 0;
-
- if (!newinputs)
- return;
-
- if (newinputs & VERT_BIT_POS) {
- setup_tab[fxMesa->SetupIndex].emit( ctx, start, end, v );
- } else {
- GLuint ind = 0;
-
- if (newinputs & VERT_BIT_COLOR0)
- ind |= TDFX_RGBA_BIT;
-
- if (newinputs & VERT_BIT_FOG)
- ind |= TDFX_FOGC_BIT;
-
- if (newinputs & VERT_BIT_TEX0)
- ind |= TDFX_TEX0_BIT;
-
- if (newinputs & VERT_BIT_TEX1)
- ind |= TDFX_TEX0_BIT|TDFX_TEX1_BIT;
-
- if (fxMesa->SetupIndex & TDFX_PTEX_BIT)
- ind = ~0;
-
- ind &= fxMesa->SetupIndex;
-
- if (ind) {
- setup_tab[ind].emit( ctx, start, end, v );
- }
- }
-}
-
-
-void tdfxChooseVertexState( struct gl_context *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tdfxContextPtr fxMesa = TDFX_CONTEXT( ctx );
- GLuint ind = TDFX_XYZ_BIT|TDFX_RGBA_BIT;
-
- fxMesa->tmu_source[0] = 0;
- fxMesa->tmu_source[1] = 1;
-
- if (ctx->Texture._EnabledUnits & 0x2) {
- if (ctx->Texture._EnabledUnits & 0x1) {
- ind |= TDFX_TEX1_BIT;
- }
- ind |= TDFX_W_BIT|TDFX_TEX0_BIT;
- fxMesa->tmu_source[0] = 1;
- fxMesa->tmu_source[1] = 0;
- } else if (ctx->Texture._EnabledUnits & 0x1) {
- /* unit 0 enabled */
- ind |= TDFX_W_BIT|TDFX_TEX0_BIT;
- } else if (fxMesa->Fog.Mode != GR_FOG_DISABLE) {
- ind |= TDFX_W_BIT;
- }
-
- if (fxMesa->Fog.Mode == GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT) {
- ind |= TDFX_FOGC_BIT;
- }
-
- fxMesa->SetupIndex = ind;
-
- if (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED)) {
- tnl->Driver.Render.Interp = interp_extras;
- tnl->Driver.Render.CopyPV = copy_pv_extras;
- } else {
- tnl->Driver.Render.Interp = setup_tab[ind].interp;
- tnl->Driver.Render.CopyPV = setup_tab[ind].copy_pv;
- }
-
- if (setup_tab[ind].vertex_format != fxMesa->vertexFormat) {
- FLUSH_BATCH(fxMesa);
- fxMesa->dirty |= TDFX_UPLOAD_VERTEX_LAYOUT;
- fxMesa->vertexFormat = setup_tab[ind].vertex_format;
- }
-}
-
-
-
-void tdfxInitVB( struct gl_context *ctx )
-{
- tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
- GLuint size = TNL_CONTEXT(ctx)->vb.Size;
- static int firsttime = 1;
- if (firsttime) {
- init_setup_tab();
- firsttime = 0;
- }
-
- fxMesa->verts = _mesa_align_malloc(size * sizeof(tdfxVertex), 32);
- fxMesa->vertexFormat = TDFX_LAYOUT_TINY;
- fxMesa->SetupIndex = TDFX_XYZ_BIT|TDFX_RGBA_BIT;
-}
-
-
-void tdfxFreeVB( struct gl_context *ctx )
-{
- tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
- if (fxMesa->verts) {
- _mesa_align_free(fxMesa->verts);
- fxMesa->verts = 0;
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-25 09:01:41 +0000