-/* -*- mode: C; tab-width:8; c-basic-offset:2 -*- */
-
/*
* Mesa 3-D graphics library
- * Version: 3.3
+ * Version: 4.0
*
- * Copyright (C) 1999-2000 Brian Paul All Rights Reserved.
+ * 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"),
* 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.
- *
- *
- * Original Mesa / 3Dfx device driver (C) 1999 David Bucciarelli, by the
- * terms stated above.
- *
- * Thank you for your contribution, David!
- *
- * Please make note of the above copyright/license statement. If you
- * contributed code or bug fixes to this code under the previous (GNU
- * Library) license and object to the new license, your code will be
- * removed at your request. Please see the Mesa docs/COPYRIGHT file
- * for more information.
- *
- * Additional Mesa/3Dfx driver developers:
- * Daryll Strauss <daryll@precisioninsight.com>
- * Keith Whitwell <keith@precisioninsight.com>
- *
- * See fxapi.h for more revision/author details.
*/
-
+/* Authors:
+ * David Bucciarelli
+ * Brian Paul
+ * Daryll Strauss
+ * Keith Whitwell
+ * Daniel Borca
+ * Hiroshi Morii
+ */
+
+/* fxsetup.c - 3Dfx VooDoo rendering mode setup functions */
+
+
#ifdef HAVE_CONFIG_H
#include "conf.h"
#endif
#if defined(FX)
-#include "glide.h"
#include "fxglidew.h"
#include "fxdrv.h"
#include <stdlib.h>
#include <string.h>
-FxI32 FX_grGetInteger_NoLock(FxU32 pname)
-{
-#if !defined(FX_GLIDE3)
- switch (pname)
- {
- case FX_FOG_TABLE_ENTRIES:
- return GR_FOG_TABLE_SIZE;
- case FX_GLIDE_STATE_SIZE:
- return sizeof(GrState);
- case FX_LFB_PIXEL_PIPE:
- return FXFALSE;
- case FX_PENDING_BUFFERSWAPS:
- return grBufferNumPending();
- default:
- if (MESA_VERBOSE&VERBOSE_DRIVER) {
- fprintf(stderr,"Wrong parameter in FX_grGetInteger!\n");
- }
- return -1;
- }
-#else
- FxU32 grname;
- FxI32 result;
-
- switch (pname)
- {
- case FX_FOG_TABLE_ENTRIES:
- case FX_GLIDE_STATE_SIZE:
- case FX_LFB_PIXEL_PIPE:
- case FX_PENDING_BUFFERSWAPS:
- grname = pname;
- break;
- default:
- if (MESA_VERBOSE&VERBOSE_DRIVER) {
- fprintf(stderr,"Wrong parameter in FX_grGetInteger!\n");
- }
- return -1;
- }
-
- grGet(grname,4,&result);
- return result;
-#endif
-}
-
-FxI32 FX_grGetInteger(FxU32 pname)
+FxI32
+FX_grGetInteger_NoLock(FxU32 pname)
{
- int result;
+ FxI32 result;
- BEGIN_BOARD_LOCK();
- result=FX_grGetInteger_NoLock(pname);
- END_BOARD_LOCK();
- return result;
-}
+ if (grGet(pname, 4, &result)) {
+ return result;
+ }
-
-FxBool FX_grLfbLock(GrLock_t type, GrBuffer_t buffer,
- GrLfbWriteMode_t writeMode, GrOriginLocation_t origin,
- FxBool pixelPipeline, GrLfbInfo_t *info ) {
- FxBool result;
-
- BEGIN_BOARD_LOCK();
- result=grLfbLock(type, buffer, writeMode, origin, pixelPipeline, info);
- END_BOARD_LOCK();
- return result;
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+ fprintf(stderr, "FX_grGetInteger_NoLock: wrong parameter (%lx)\n", pname);
+ }
+ return -1;
}
-FxU32 FX_grTexTextureMemRequired(FxU32 evenOdd, GrTexInfo *info) {
- FxU32 result;
-
- BEGIN_BOARD_LOCK();
- result=grTexTextureMemRequired(evenOdd, info);
- END_BOARD_LOCK();
- return result;
-}
-
-FxU32 FX_grTexMinAddress(GrChipID_t tmu) {
- FxU32 result;
-
- BEGIN_BOARD_LOCK();
- result=grTexMinAddress(tmu);
- END_BOARD_LOCK();
- return result;
-}
-
-extern FxU32 FX_grTexMaxAddress(GrChipID_t tmu) {
- FxU32 result;
-
- BEGIN_BOARD_LOCK();
- result=grTexMaxAddress(tmu);
- END_BOARD_LOCK();
- return result;
-}
-
-FxBool FX_grSstControl(FxU32 code)
+FxBool
+FX_grSstControl(FxU32 code)
{
-#if defined(FX_GLIDE3)
- (void) code;
- return 1; /* OK? */
-#else
- FxU32 result;
- BEGIN_BOARD_LOCK();
- result = grSstControl(code);
- END_BOARD_LOCK();
- return result;
-#endif
-}
-
-
-#if defined(FX_GLIDE3)
-
-void FX_grGammaCorrectionValue(float val)
-{
- (void)val;
-/* ToDo */
-}
-
-int FX_getFogTableSize(void)
-{
- int result;
- BEGIN_BOARD_LOCK();
- grGet(GR_FOG_TABLE_ENTRIES,sizeof(int),(void*)&result);
- END_BOARD_LOCK();
- return result;
+ /* The glide 3 sources call for grEnable/grDisable to be called in exchange
+ * for grSstControl. */
+ switch (code) {
+ case GR_CONTROL_ACTIVATE:
+ grEnable(GR_PASSTHRU);
+ break;
+ case GR_CONTROL_DEACTIVATE:
+ grDisable(GR_PASSTHRU);
+ break;
+ }
+ /* Appearently GR_CONTROL_RESIZE can be ignored. */
+ return 1; /* OK? */
}
-int FX_getGrStateSize(void)
-{
- int result;
- BEGIN_BOARD_LOCK();
- grGet(GR_GLIDE_STATE_SIZE,sizeof(int),(void*)&result);
- END_BOARD_LOCK();
-
- return result;
-
-}
-int FX_grSstScreenWidth()
+int
+FX_grSstScreenWidth()
{
FxI32 result[4];
BEGIN_BOARD_LOCK();
- grGet(GR_VIEWPORT,sizeof(FxI32)*4,result);
+ grGet(GR_VIEWPORT, sizeof(FxI32) * 4, result);
END_BOARD_LOCK();
-
+
return result[2];
}
-int FX_grSstScreenHeight()
+int
+FX_grSstScreenHeight()
{
FxI32 result[4];
BEGIN_BOARD_LOCK();
- grGet(GR_VIEWPORT,sizeof(FxI32)*4,result);
+ grGet(GR_VIEWPORT, sizeof(FxI32) * 4, result);
END_BOARD_LOCK();
-
- return result[3];
-}
-
-void FX_grGlideGetVersion(char *buf)
-{
- BEGIN_BOARD_LOCK();
- strcpy(buf,grGetString(GR_VERSION));
- END_BOARD_LOCK();
-}
-
-void FX_grSstPerfStats(GrSstPerfStats_t *st)
-{
- /* ToDo */
- st->pixelsIn = 0;
- st->chromaFail = 0;
- st->zFuncFail = 0;
- st->aFuncFail = 0;
- st->pixelsOut = 0;
-}
-
-void FX_grAADrawLine(GrVertex *a,GrVertex *b)
-{
- /* ToDo */
- BEGIN_CLIP_LOOP();
- grDrawLine(a,b);
- END_CLIP_LOOP();
-}
-void FX_grAADrawPoint(GrVertex *a)
-{
- BEGIN_CLIP_LOOP();
- grDrawPoint(a);
- END_CLIP_LOOP();
+ return result[3];
}
-void FX_grDrawPolygonVertexList(int n, GrVertex *verts)
+void
+FX_grSstPerfStats(GrSstPerfStats_t * st)
{
- BEGIN_CLIP_LOOP();
- grDrawVertexArrayContiguous(GR_POLYGON, n, verts, sizeof(GrVertex));
- END_CLIP_LOOP();
+ FxI32 n;
+ grGet(GR_STATS_PIXELS_IN, 4, &n);
+ st->pixelsIn = n;
+ grGet(GR_STATS_PIXELS_CHROMA_FAIL, 4, &n);
+ st->chromaFail = n;
+ grGet(GR_STATS_PIXELS_DEPTHFUNC_FAIL, 4, &n);
+ st->zFuncFail = n;
+ grGet(GR_STATS_PIXELS_AFUNC_FAIL, 4, &n);
+ st->aFuncFail = n;
+ grGet(GR_STATS_PIXELS_OUT, 4, &n);
+ st->pixelsOut = n;
}
-#if FX_USE_PARGB
-void FX_setupGrVertexLayout(void)
-{
- BEGIN_BOARD_LOCK();
- grReset(GR_VERTEX_PARAMETER);
-
- grCoordinateSpace(GR_WINDOW_COORDS);
- grVertexLayout(GR_PARAM_XY, GR_VERTEX_X_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_PARGB, GR_VERTEX_PARGB_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_Q, GR_VERTEX_OOW_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_Z, GR_VERTEX_OOZ_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_ST0, GR_VERTEX_SOW_TMU0_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_Q0, GR_VERTEX_OOW_TMU0_OFFSET << 2, GR_PARAM_DISABLE);
- grVertexLayout(GR_PARAM_ST1, GR_VERTEX_SOW_TMU1_OFFSET << 2, GR_PARAM_DISABLE);
- grVertexLayout(GR_PARAM_Q1, GR_VERTEX_OOW_TMU1_OFFSET << 2, GR_PARAM_DISABLE);
- END_BOARD_LOCK();
-}
-#else /* FX_USE_PARGB */
-void FX_setupGrVertexLayout(void)
+void
+FX_setupGrVertexLayout(void)
{
- BEGIN_BOARD_LOCK();
- grReset(GR_VERTEX_PARAMETER);
-
- grCoordinateSpace(GR_WINDOW_COORDS);
- grVertexLayout(GR_PARAM_XY, GR_VERTEX_X_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_RGB, GR_VERTEX_R_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_A, GR_VERTEX_A_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_Q, GR_VERTEX_OOW_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_Z, GR_VERTEX_OOZ_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_ST0, GR_VERTEX_SOW_TMU0_OFFSET << 2, GR_PARAM_ENABLE);
- grVertexLayout(GR_PARAM_Q0, GR_VERTEX_OOW_TMU0_OFFSET << 2, GR_PARAM_DISABLE);
- grVertexLayout(GR_PARAM_ST1, GR_VERTEX_SOW_TMU1_OFFSET << 2, GR_PARAM_DISABLE);
- grVertexLayout(GR_PARAM_Q1, GR_VERTEX_OOW_TMU1_OFFSET << 2, GR_PARAM_DISABLE);
- END_BOARD_LOCK();
+ BEGIN_BOARD_LOCK();
+ grReset(GR_VERTEX_PARAMETER);
+
+ grCoordinateSpace(GR_WINDOW_COORDS);
+ grVertexLayout(GR_PARAM_XY, GR_VERTEX_X_OFFSET << 2, GR_PARAM_ENABLE);
+#if FX_PACKEDCOLOR
+ grVertexLayout(GR_PARAM_PARGB, GR_VERTEX_PARGB_OFFSET << 2, GR_PARAM_ENABLE);
+#else /* !FX_PACKEDCOLOR */
+ grVertexLayout(GR_PARAM_RGB, GR_VERTEX_RGB_OFFSET << 2, GR_PARAM_ENABLE);
+ grVertexLayout(GR_PARAM_A, GR_VERTEX_A_OFFSET << 2, GR_PARAM_ENABLE);
+#endif /* !FX_PACKEDCOLOR */
+ grVertexLayout(GR_PARAM_Q, GR_VERTEX_OOW_OFFSET << 2, GR_PARAM_ENABLE);
+ grVertexLayout(GR_PARAM_Z, GR_VERTEX_OOZ_OFFSET << 2, GR_PARAM_ENABLE);
+ grVertexLayout(GR_PARAM_ST0, GR_VERTEX_SOW_TMU0_OFFSET << 2,
+ GR_PARAM_ENABLE);
+ grVertexLayout(GR_PARAM_Q0, GR_VERTEX_OOW_TMU0_OFFSET << 2,
+ GR_PARAM_DISABLE);
+ grVertexLayout(GR_PARAM_ST1, GR_VERTEX_SOW_TMU1_OFFSET << 2,
+ GR_PARAM_DISABLE);
+ grVertexLayout(GR_PARAM_Q1, GR_VERTEX_OOW_TMU1_OFFSET << 2,
+ GR_PARAM_DISABLE);
+ END_BOARD_LOCK();
}
-#endif
-void FX_grHints_NoLock(GrHint_t hintType, FxU32 hintMask)
+void
+FX_grHints_NoLock(GrHint_t hintType, FxU32 hintMask)
{
- switch(hintType) {
- case GR_HINT_STWHINT:
- {
- if (hintMask & GR_STWHINT_W_DIFF_TMU0)
- grVertexLayout(GR_PARAM_Q0, GR_VERTEX_OOW_TMU0_OFFSET << 2, GR_PARAM_ENABLE);
- else
- grVertexLayout(GR_PARAM_Q0,GR_VERTEX_OOW_TMU0_OFFSET << 2, GR_PARAM_DISABLE);
-
- if (hintMask & GR_STWHINT_ST_DIFF_TMU1)
- grVertexLayout(GR_PARAM_ST1,GR_VERTEX_SOW_TMU1_OFFSET << 2, GR_PARAM_ENABLE);
- else
- grVertexLayout(GR_PARAM_ST1,GR_VERTEX_SOW_TMU1_OFFSET << 2, GR_PARAM_DISABLE);
-
- if (hintMask & GR_STWHINT_W_DIFF_TMU1)
- grVertexLayout(GR_PARAM_Q1,GR_VERTEX_OOW_TMU1_OFFSET << 2, GR_PARAM_ENABLE);
- else
- grVertexLayout(GR_PARAM_Q1,GR_VERTEX_OOW_TMU1_OFFSET << 2, GR_PARAM_DISABLE);
-
- }
- }
-}
+ switch (hintType) {
+ case GR_HINT_STWHINT:
+ {
+ if (hintMask & GR_STWHINT_W_DIFF_TMU0)
+ grVertexLayout(GR_PARAM_Q0, GR_VERTEX_OOW_TMU0_OFFSET << 2,
+ GR_PARAM_ENABLE);
+ else
+ grVertexLayout(GR_PARAM_Q0, GR_VERTEX_OOW_TMU0_OFFSET << 2,
+ GR_PARAM_DISABLE);
+
+ if (hintMask & GR_STWHINT_ST_DIFF_TMU1)
+ grVertexLayout(GR_PARAM_ST1, GR_VERTEX_SOW_TMU1_OFFSET << 2,
+ GR_PARAM_ENABLE);
+ else
+ grVertexLayout(GR_PARAM_ST1, GR_VERTEX_SOW_TMU1_OFFSET << 2,
+ GR_PARAM_DISABLE);
+
+ if (hintMask & GR_STWHINT_W_DIFF_TMU1)
+ grVertexLayout(GR_PARAM_Q1, GR_VERTEX_OOW_TMU1_OFFSET << 2,
+ GR_PARAM_ENABLE);
+ else
+ grVertexLayout(GR_PARAM_Q1, GR_VERTEX_OOW_TMU1_OFFSET << 2,
+ GR_PARAM_DISABLE);
-void FX_grHints(GrHint_t hintType, FxU32 hintMask) {
- BEGIN_BOARD_LOCK();
- FX_grHints_NoLock(hintType, hintMask);
- END_BOARD_LOCK();
+ }
+ }
}
-int FX_grSstQueryHardware(GrHwConfiguration *config)
+/*
+ * Glide3 doesn't have the grSstQueryHardware function anymore.
+ * Instead, we call grGet() and fill in the data structures ourselves.
+ */
+int
+FX_grSstQueryHardware(GrHwConfiguration * config)
{
- int i,j;
+ int i, j;
int numFB;
BEGIN_BOARD_LOCK();
- grGet(GR_NUM_BOARDS,4,(void*)&(config->num_sst));
+
+ grGet(GR_NUM_BOARDS, 4, (void *) &(config->num_sst));
if (config->num_sst == 0)
- return 0;
- for (i = 0; i< config->num_sst; i++)
- {
- config->SSTs[i].type = GR_SSTTYPE_VOODOO;
+ return 0;
+
+ for (i = 0; i < config->num_sst; i++) {
+ FxI32 result;
+ const char *extension;
+
grSstSelect(i);
- grGet(GR_MEMORY_FB,4,(void*)&(config->SSTs[i].sstBoard.VoodooConfig.fbRam));
- config->SSTs[i].sstBoard.VoodooConfig.fbRam/= 1024*1024;
-
- grGet(GR_NUM_TMU,4,(void*)&(config->SSTs[i].sstBoard.VoodooConfig.nTexelfx));
-
-
- grGet(GR_NUM_FB,4,(void*)&numFB);
- if (numFB > 1)
- config->SSTs[i].sstBoard.VoodooConfig.sliDetect = FXTRUE;
- else
- config->SSTs[i].sstBoard.VoodooConfig.sliDetect = FXFALSE;
- for (j = 0; j < config->SSTs[i].sstBoard.VoodooConfig.nTexelfx; j++)
- {
- grGet(GR_MEMORY_TMU,4,(void*)&(config->SSTs[i].sstBoard.VoodooConfig.tmuConfig[j].tmuRam));
- config->SSTs[i].sstBoard.VoodooConfig.tmuConfig[j].tmuRam /= 1024*1024;
+
+ extension = grGetString(GR_HARDWARE);
+ if (strstr(extension, "Rush")) {
+ config->SSTs[i].type = GR_SSTTYPE_SST96;
+ } else if (strstr(extension, "Voodoo2")) {
+ config->SSTs[i].type = GR_SSTTYPE_Voodoo2;
+ } else if (strstr(extension, "Voodoo Banshee")) {
+ config->SSTs[i].type = GR_SSTTYPE_Banshee;
+ } else if (strstr(extension, "Voodoo3")) {
+ config->SSTs[i].type = GR_SSTTYPE_Voodoo3;
+ } else if (strstr(extension, "Voodoo4")) {
+ config->SSTs[i].type = GR_SSTTYPE_Voodoo4;
+ } else if (strstr(extension, "Voodoo5")) {
+ config->SSTs[i].type = GR_SSTTYPE_Voodoo5;
+ } else {
+ config->SSTs[i].type = GR_SSTTYPE_VOODOO;
}
- }
- END_BOARD_LOCK();
- return 1;
-}
-#else
+ grGet(GR_MEMORY_FB, 4, &result);
+ config->SSTs[i].fbRam = result / (1024 * 1024);
-int FX_grSstScreenWidth()
-{
- int i;
- BEGIN_BOARD_LOCK();
- i = grSstScreenWidth();
- END_BOARD_LOCK();
- return i;
-}
+ grGet(GR_NUM_TMU, 4, &result);
+ config->SSTs[i].nTexelfx = result;
-int FX_grSstScreenHeight()
-{
- int i;
- BEGIN_BOARD_LOCK();
- i = grSstScreenHeight();
- END_BOARD_LOCK();
- return i;
-}
+ grGet(GR_REVISION_FB, 4, &result);
+ config->SSTs[i].fbiRev = result;
+
+ for (j = 0; j < config->SSTs[i].nTexelfx; j++) {
+ grGet(GR_MEMORY_TMU, 4, &result);
+ config->SSTs[i].tmuConfig[j].tmuRam = result / (1024 * 1024);
+ grGet(GR_REVISION_TMU, 4, &result);
+ config->SSTs[i].tmuConfig[j].tmuRev = result;
+ }
+
+ extension = grGetString(GR_EXTENSION);
+ config->SSTs[i].HavePalExt = (strstr(extension, " PALETTE6666 ") != NULL);
+ config->SSTs[i].HavePixExt = (strstr(extension, " PIXEXT ") != NULL);
+ config->SSTs[i].HaveTexFmt = (strstr(extension, " TEXFMT ") != NULL);
+ config->SSTs[i].HaveCmbExt = (strstr(extension, " COMBINE ") != NULL);
+ config->SSTs[i].HaveMirExt = (strstr(extension, " TEXMIRROR ") != NULL);
+ config->SSTs[i].HaveTexUma = (strstr(extension, " TEXUMA ") != NULL);
+
+ /* number of Voodoo chips */
+ grGet(GR_NUM_FB, 4, (void *) &numFB);
+ config->SSTs[i].numChips = numFB;
+
+ }
+
+ tdfx_hook_glide(&config->Glide, getenv("MESA_FX_POINTCAST") != NULL);
-int FX_grSstQueryHardware(GrHwConfiguration *c)
-{
- int i;
- BEGIN_BOARD_LOCK();
- i = grSstQueryHardware(c);
- END_BOARD_LOCK();
- return i;
-}
-
-FX_GrContext_t FX_grSstWinOpen( FxU32 hWnd,
- GrScreenResolution_t screen_resolution,
- GrScreenRefresh_t refresh_rate,
- GrColorFormat_t color_format,
- GrOriginLocation_t origin_location,
- int nColBuffers,
- int nAuxBuffers)
-{
- FX_GrContext_t i;
- BEGIN_BOARD_LOCK();
- i = grSstWinOpen( hWnd,
- screen_resolution,
- refresh_rate,
- color_format,
- origin_location,
- nColBuffers,
- nAuxBuffers );
-
- /*
- fprintf(stderr,
- "grSstWinOpen( win %d res %d ref %d fmt %d\n"
- " org %d ncol %d naux %d )\n"
- " ==> %d\n",
- hWnd,
- screen_resolution,
- refresh_rate,
- color_format,
- origin_location,
- nColBuffers,
- nAuxBuffers,
- i);
- */
END_BOARD_LOCK();
- return i;
+ return 1;
}
-#endif
#else
/*
* Need this to provide at least one external definition.
*/
-int gl_fx_dummy_function_glidew(void)
+extern int gl_fx_dummy_function_glidew(void);
+int
+gl_fx_dummy_function_glidew(void)
{
- return 0;
+ return 0;
}
#endif /* FX */
projects / mesa.git / blobdiff