-/* $Id: fxglidew.c,v 1.2 1999/09/17 03:07:28 tjump Exp $ */
+/* $Id: fxglidew.c,v 1.19 2001/09/23 16:50:01 brianp Exp $ */
/*
* Mesa 3-D graphics library
- * Version: 3.1
- *
- * Copyright (C) 1999 Brian Paul All Rights Reserved.
- *
+ * Version: 4.0
+ *
+ * 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
* 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:
+ * David Bucciarelli
+ * Brian Paul
+ * Daryll Strauss
+ * Keith Whitwell
+ */
+
+/* fxsetup.c - 3Dfx VooDoo rendering mode setup functions */
+
+
#ifdef HAVE_CONFIG_H
#include "conf.h"
#endif
#include <stdlib.h>
#include <string.h>
-
-FxI32 FX_grGetInteger(FxU32 pname)
+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;
- }
+ 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();
+ case FX_TEXTURE_ALIGN:
+ /* This is a guess from reading the glide3 docs */
+ return 8;
+ 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;
+ 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:
+ case FX_TEXTURE_ALIGN:
+ 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)
+{
+ int result;
+ BEGIN_BOARD_LOCK();
+ result = FX_grGetInteger_NoLock(pname);
+ END_BOARD_LOCK();
+ return result;
+}
-#if defined(FX_GLIDE3)
-void FX_grGammaCorrectionValue(float val)
+FxBool
+FX_grLfbLock(GrLock_t type, GrBuffer_t buffer,
+ GrLfbWriteMode_t writeMode, GrOriginLocation_t origin,
+ FxBool pixelPipeline, GrLfbInfo_t * info)
{
- (void)val;
-/* ToDo */
+ FxBool result;
+
+ BEGIN_BOARD_LOCK();
+ result = grLfbLock(type, buffer, writeMode, origin, pixelPipeline, info);
+ END_BOARD_LOCK();
+ return result;
}
-void FX_grSstControl(int par)
+FxU32
+FX_grTexTextureMemRequired(FxU32 evenOdd, GrTexInfo * info)
{
- (void)par;
- /* ToDo */
+ FxU32 result;
+
+ BEGIN_BOARD_LOCK();
+ result = grTexTextureMemRequired(evenOdd, info);
+ END_BOARD_LOCK();
+ return result;
}
-int FX_getFogTableSize(void)
+
+FxU32
+FX_grTexMinAddress(GrChipID_t tmu)
{
- int result;
- grGet(GR_FOG_TABLE_ENTRIES,sizeof(int),(void*)&result);
- return result;
+ 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;
}
-int FX_getGrStateSize(void)
+FxBool
+FX_grSstControl(FxU32 code)
+{
+#if defined(FX_GLIDE3)
+ /* 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? */
+#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;
- grGet(GR_GLIDE_STATE_SIZE,sizeof(int),(void*)&result);
-
+ BEGIN_BOARD_LOCK();
+ grGet(GR_FOG_TABLE_ENTRIES, sizeof(int), (void *) &result);
+ END_BOARD_LOCK();
return result;
-
}
-int FX_grBufferNumPending()
+
+int
+FX_getGrStateSize(void)
{
int result;
- grGet(GR_PENDING_BUFFERSWAPS,sizeof(int),(void*)&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];
-
- grGet(GR_VIEWPORT,sizeof(FxI32)*4,result);
-
+
+ BEGIN_BOARD_LOCK();
+ grGet(GR_VIEWPORT, sizeof(FxI32) * 4, result);
+ END_BOARD_LOCK();
+
return result[2];
}
-int FX_grSstScreenHeight()
+int
+FX_grSstScreenHeight()
{
FxI32 result[4];
-
- grGet(GR_VIEWPORT,sizeof(FxI32)*4,result);
-
+
+ BEGIN_BOARD_LOCK();
+ grGet(GR_VIEWPORT, sizeof(FxI32) * 4, result);
+ END_BOARD_LOCK();
+
return result[3];
}
-void FX_grGlideGetVersion(char *buf)
+void
+FX_grGlideGetVersion(char *buf)
{
- strcpy(buf,grGetString(GR_VERSION));
+ BEGIN_BOARD_LOCK();
+ strcpy(buf, grGetString(GR_VERSION));
+ END_BOARD_LOCK();
}
-void FX_grSstPerfStats(GrSstPerfStats_t *st)
+void
+FX_grSstPerfStats(GrSstPerfStats_t * st)
{
- /* ToDo */
- st->pixelsIn = 0;
- st->chromaFail = 0;
- st->zFuncFail = 0;
- st->aFuncFail = 0;
- st->pixelsOut = 0;
+ 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;
}
-void FX_grAADrawLine(GrVertex *a,GrVertex *b)
+void
+FX_grAADrawLine(GrVertex * a, GrVertex * b)
{
/* ToDo */
- grDrawLine(a,b);
+ BEGIN_CLIP_LOOP();
+ grDrawLine(a, b);
+ END_CLIP_LOOP();
}
-void FX_grAADrawPoint(GrVertex *a)
+
+void
+FX_grAADrawPoint(GrVertex * a)
{
- grDrawPoint(a);
+ BEGIN_CLIP_LOOP();
+ grDrawPoint(a);
+ END_CLIP_LOOP();
}
-void FX_setupGrVertexLayout(void)
+void
+FX_grDrawPolygonVertexList(int n, GrVertex * verts)
{
+ BEGIN_CLIP_LOOP();
+ grDrawVertexArrayContiguous(GR_POLYGON, n, verts, sizeof(GrVertex));
+ END_CLIP_LOOP();
+}
+
+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_Z, GR_VERTEX_Z_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);
-}
-
-void FX_grHints(GrHint_t hintType, FxU32 hintMask)
-{
- switch(hintType) {
- case GR_HINT_STWHINT:
+ 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();
+}
+
+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);
-
+ 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);
+
}
}
}
-int FX_grSstQueryHardware(GrHwConfiguration *config)
+
+void
+FX_grHints(GrHint_t hintType, FxU32 hintMask)
+{
+ BEGIN_BOARD_LOCK();
+ FX_grHints_NoLock(hintType, hintMask);
+ END_BOARD_LOCK();
+}
+
+/*
+ * 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;
- grGet(GR_NUM_BOARDS,4,(void*)&(config->num_sst));
+
+ BEGIN_BOARD_LOCK();
+
+ grGet(GR_NUM_BOARDS, 4, (void *) &(config->num_sst));
if (config->num_sst == 0)
- return 0;
- for (i = 0; i< config->num_sst; i++)
- {
+ return 0;
+
+ for (i = 0; i < config->num_sst; i++) {
+ FxI32 result;
+
config->SSTs[i].type = GR_SSTTYPE_VOODOO;
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);
+
+ grGet(GR_MEMORY_FB, 4, &result);
+ config->SSTs[i].sstBoard.VoodooConfig.fbRam = result / (1024 * 1024);
+
+ grGet(GR_NUM_TMU, 4, &result);
+ config->SSTs[i].sstBoard.VoodooConfig.nTexelfx = result;
+
+ grGet(GR_REVISION_FB, 4, &result);
+ config->SSTs[i].sstBoard.VoodooConfig.fbiRev = result;
+
+ grGet(GR_NUM_FB, 4, (void *) &numFB);
if (numFB > 1)
- config->SSTs[i].sstBoard.VoodooConfig.sliDetect = FXTRUE;
+ 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[i].tmuRam));
+ config->SSTs[i].sstBoard.VoodooConfig.sliDetect = FXFALSE;
+
+ for (j = 0; j < config->SSTs[i].sstBoard.VoodooConfig.nTexelfx; j++) {
+ grGet(GR_MEMORY_TMU, 4, &result);
+ config->SSTs[i].sstBoard.VoodooConfig.tmuConfig[j].tmuRam =
+ result / (1024 * 1024);
+ grGet(GR_REVISION_TMU, 4, &result);
+ config->SSTs[i].sstBoard.VoodooConfig.tmuConfig[j].tmuRev = result;
}
}
+ END_BOARD_LOCK();
return 1;
}
+#else
+
+int
+FX_grSstScreenWidth()
+{
+ int i;
+ BEGIN_BOARD_LOCK();
+ i = grSstScreenWidth();
+ END_BOARD_LOCK();
+ return i;
+}
+
+int
+FX_grSstScreenHeight()
+{
+ int i;
+ BEGIN_BOARD_LOCK();
+ i = grSstScreenHeight();
+ END_BOARD_LOCK();
+ return i;
+}
+
+int
+FX_grSstQueryHardware(GrHwConfiguration * c)
+{
+ int i;
+ BEGIN_BOARD_LOCK();
+ i = grSstQueryHardware(c);
+ END_BOARD_LOCK();
+ return i;
+}
+
+
+#endif /* FX_GLIDE3 */
+
+/* It appears to me that this function is needed either way. */
+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;
+}
+
+
-#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