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-rw-r--r--src/mesa/drivers/glide/fxglidew.c247
1 files changed, 247 insertions, 0 deletions
diff --git a/src/mesa/drivers/glide/fxglidew.c b/src/mesa/drivers/glide/fxglidew.c
new file mode 100644
index 00000000000..3ced928f49f
--- /dev/null
+++ b/src/mesa/drivers/glide/fxglidew.c
@@ -0,0 +1,247 @@
+/* $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.
+ *
+ * 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.
+ */
+
+#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(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
+}
+
+
+
+#if defined(FX_GLIDE3)
+
+void FX_grGammaCorrectionValue(float val)
+{
+ (void)val;
+/* ToDo */
+}
+
+void FX_grSstControl(int par)
+{
+ (void)par;
+ /* ToDo */
+}
+int FX_getFogTableSize(void)
+{
+ int result;
+ grGet(GR_FOG_TABLE_ENTRIES,sizeof(int),(void*)&result);
+ return result;
+}
+
+int FX_getGrStateSize(void)
+{
+ int result;
+ grGet(GR_GLIDE_STATE_SIZE,sizeof(int),(void*)&result);
+
+ return result;
+
+}
+int FX_grBufferNumPending()
+{
+ int result;
+ grGet(GR_PENDING_BUFFERSWAPS,sizeof(int),(void*)&result);
+
+ return result;
+}
+
+int FX_grSstScreenWidth()
+{
+ FxI32 result[4];
+
+ grGet(GR_VIEWPORT,sizeof(FxI32)*4,result);
+
+ return result[2];
+}
+
+int FX_grSstScreenHeight()
+{
+ FxI32 result[4];
+
+ grGet(GR_VIEWPORT,sizeof(FxI32)*4,result);
+
+ return result[3];
+}
+
+void FX_grGlideGetVersion(char *buf)
+{
+ strcpy(buf,grGetString(GR_VERSION));
+}
+
+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 */
+ grDrawLine(a,b);
+}
+void FX_grAADrawPoint(GrVertex *a)
+{
+ grDrawPoint(a);
+}
+
+void FX_setupGrVertexLayout(void)
+{
+ 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);
+
+ 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)
+{
+ int i,j;
+ int numFB;
+ 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;
+ 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[i].tmuRam));
+ }
+ }
+ return 1;
+}
+
+
+#endif
+#else
+
+/*
+ * Need this to provide at least one external definition.
+ */
+
+int gl_fx_dummy_function_glidew(void)
+{
+ return 0;
+}
+
+#endif /* FX */
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