-/* $Id: fxglidew.c,v 1.1 1999/08/19 00:55:42 jtg Exp $ */
/*
* Mesa 3-D graphics library
- * Version: 3.1
- *
- * Copyright (C) 1999 Brian Paul All Rights Reserved.
- *
+ * Version: 3.3
+ *
+ * Copyright (C) 1999-2000 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
* 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.
*/
+
#ifdef HAVE_CONFIG_H
#include "conf.h"
#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_LFB_PIXEL_PIPE:
return FXFALSE;
case FX_PENDING_BUFFERSWAPS:
- return grBufferNumPending();
+ 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;
}
+ return -1;
}
#else
FxU32 grname;
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;
}
+ 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;
+}
+
+
+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;
+}
+
+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)
+{
+#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)
/* ToDo */
}
-void FX_grSstControl(int par)
-{
- (void)par;
- /* ToDo */
-}
int FX_getFogTableSize(void)
{
int result;
+ BEGIN_BOARD_LOCK();
grGet(GR_FOG_TABLE_ENTRIES,sizeof(int),(void*)&result);
+ END_BOARD_LOCK();
return result;
}
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_grBufferNumPending()
-{
- int result;
- grGet(GR_PENDING_BUFFERSWAPS,sizeof(int),(void*)&result);
-
- return result;
-}
int FX_grSstScreenWidth()
{
FxI32 result[4];
-
+
+ BEGIN_BOARD_LOCK();
grGet(GR_VIEWPORT,sizeof(FxI32)*4,result);
+ END_BOARD_LOCK();
return result[2];
}
int FX_grSstScreenHeight()
{
FxI32 result[4];
-
+
+ BEGIN_BOARD_LOCK();
grGet(GR_VIEWPORT,sizeof(FxI32)*4,result);
+ END_BOARD_LOCK();
return result[3];
}
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)
{
- /* 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)
{
/* ToDo */
+ BEGIN_CLIP_LOOP();
grDrawLine(a,b);
+ END_CLIP_LOOP();
}
+
void FX_grAADrawPoint(GrVertex *a)
{
+ BEGIN_CLIP_LOOP();
grDrawPoint(a);
+ END_CLIP_LOOP();
+}
+
+void FX_grDrawPolygonVertexList(int n, GrVertex *verts)
+{
+ BEGIN_CLIP_LOOP();
+ grDrawVertexArrayContiguous(GR_POLYGON, n, verts, sizeof(GrVertex));
+ END_CLIP_LOOP();
}
void FX_setupGrVertexLayout(void)
{
- grReset(GR_VERTEX_PARAMETER);
+ 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:
- {
- 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);
+ 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();
+}
+
+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_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();
+}
+
+/*
+ * 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_MEMORY_FB, 4, &result);
+ config->SSTs[i].sstBoard.VoodooConfig.fbRam = result / (1024 * 1024);
- grGet(GR_NUM_TMU,4,(void*)&(config->SSTs[i].sstBoard.VoodooConfig.nTexelfx));
+ 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;
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));
+
+ 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.
*/
+extern int gl_fx_dummy_function_glidew(void);
int gl_fx_dummy_function_glidew(void)
{
return 0;