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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.h
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.h')
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diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.h b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.h
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+++ b/nx-X11/extras/Mesa/src/mesa/drivers/glide/fxglidew.h
@@ -0,0 +1,228 @@
+/*
+ * Mesa 3-D graphics library
+ * 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
+ * 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.
+ */
+
+/* Authors:
+ * David Bucciarelli
+ * Brian Paul
+ * Daryll Strauss
+ * Keith Whitwell
+ * Daniel Borca
+ * Hiroshi Morii
+ */
+
+
+#ifndef __FX_GLIDE_WARPER__
+#define __FX_GLIDE_WARPER__
+
+
+#include "fxg.h"
+
+#ifndef FX_PACKEDCOLOR
+#define FX_PACKEDCOLOR 1
+#endif
+
+#define MAX_NUM_SST 4
+
+enum {
+ GR_SSTTYPE_VOODOO = 0,
+ GR_SSTTYPE_SST96 = 1,
+ GR_SSTTYPE_AT3D = 2,
+ GR_SSTTYPE_Voodoo2 = 3,
+ GR_SSTTYPE_Banshee = 4,
+ GR_SSTTYPE_Voodoo3 = 5,
+ GR_SSTTYPE_Voodoo4 = 6,
+ GR_SSTTYPE_Voodoo5 = 7
+};
+
+#define GrState void
+
+typedef int GrSstType;
+
+typedef struct GrTMUConfig_St {
+ int tmuRev; /* Rev of Texelfx chip */
+ int tmuRam; /* 1, 2, or 4 MB */
+} GrTMUConfig_t;
+
+typedef struct {
+ int num_sst; /* # of HW units in the system */
+ struct SstCard_St {
+ GrSstType type; /* Which hardware is it? */
+ int fbRam; /* 1, 2, or 4 MB */
+ int fbiRev; /* Rev of Pixelfx chip */
+ int nTexelfx; /* How many texelFX chips are there? */
+ int numChips; /* Number of Voodoo chips */
+ GrTMUConfig_t tmuConfig[GLIDE_NUM_TMU]; /* Configuration of the Texelfx chips */
+ /* Glide3 extensions */
+ FxBool HavePalExt; /* PALETTE6666 */
+ FxBool HavePixExt; /* PIXEXT */
+ FxBool HaveTexFmt; /* TEXFMT */
+ FxBool HaveCmbExt; /* COMBINE */
+ FxBool HaveMirExt; /* TEXMIRROR */
+ FxBool HaveTexUma; /* TEXUMA */
+ }
+ SSTs[MAX_NUM_SST]; /* configuration for each board */
+ struct tdfx_glide Glide;
+} GrHwConfiguration;
+
+
+
+typedef FxU32 GrHint_t;
+#define GR_HINTTYPE_MIN 0
+#define GR_HINT_STWHINT 0
+
+typedef FxU32 GrSTWHint_t;
+#define GR_STWHINT_W_DIFF_FBI FXBIT(0)
+#define GR_STWHINT_W_DIFF_TMU0 FXBIT(1)
+#define GR_STWHINT_ST_DIFF_TMU0 FXBIT(2)
+#define GR_STWHINT_W_DIFF_TMU1 FXBIT(3)
+#define GR_STWHINT_ST_DIFF_TMU1 FXBIT(4)
+#define GR_STWHINT_W_DIFF_TMU2 FXBIT(5)
+#define GR_STWHINT_ST_DIFF_TMU2 FXBIT(6)
+
+#define GR_CONTROL_ACTIVATE 1
+#define GR_CONTROL_DEACTIVATE 0
+
+
+
+/*
+** move the vertex layout defintion to application
+*/
+typedef struct {
+ float sow; /* s texture ordinate (s over w) */
+ float tow; /* t texture ordinate (t over w) */
+ float oow; /* 1/w (used mipmapping - really 0xfff/w) */
+} GrTmuVertex;
+
+#if FX_PACKEDCOLOR
+typedef struct {
+ float x, y; /* X and Y in screen space */
+ float ooz; /* 65535/Z (used for Z-buffering) */
+ float oow; /* 1/W (used for W-buffering, texturing) */
+ unsigned char pargb[4]; /* B, G, R, A [0..255] */
+ GrTmuVertex tmuvtx[GLIDE_NUM_TMU];
+ float fog; /* fog coordinate */
+ unsigned char pspec[4]; /* B, G, R, A [0..255] */
+ float psize; /* point size */
+ long pad[16 - 14]; /* ensure 64b structure */
+} GrVertex;
+
+#define GR_VERTEX_X_OFFSET 0
+#define GR_VERTEX_Y_OFFSET 1
+#define GR_VERTEX_OOZ_OFFSET 2
+#define GR_VERTEX_OOW_OFFSET 3
+#define GR_VERTEX_PARGB_OFFSET 4
+#define GR_VERTEX_SOW_TMU0_OFFSET 5
+#define GR_VERTEX_TOW_TMU0_OFFSET 6
+#define GR_VERTEX_OOW_TMU0_OFFSET 7
+#define GR_VERTEX_SOW_TMU1_OFFSET 8
+#define GR_VERTEX_TOW_TMU1_OFFSET 9
+#define GR_VERTEX_OOW_TMU1_OFFSET 10
+#define GR_VERTEX_FOG_OFFSET 11
+#define GR_VERTEX_PSPEC_OFFSET 12
+#else /* !FX_PACKEDCOLOR */
+typedef struct {
+ float x, y; /* X and Y in screen space */
+ float ooz; /* 65535/Z (used for Z-buffering) */
+ float oow; /* 1/W (used for W-buffering, texturing) */
+ float r, g, b, a; /* R, G, B, A [0..255] */
+ GrTmuVertex tmuvtx[GLIDE_NUM_TMU];
+ float fog; /* fog coordinate */
+ float r1, g1, b1; /* R, G, B [0..255] */
+ float psize; /* point size */
+ long pad[20 - 19]; /* ensure multiple of 16 */
+} GrVertex;
+
+#define GR_VERTEX_X_OFFSET 0
+#define GR_VERTEX_Y_OFFSET 1
+#define GR_VERTEX_OOZ_OFFSET 2
+#define GR_VERTEX_OOW_OFFSET 3
+#define GR_VERTEX_RGB_OFFSET 4
+#define GR_VERTEX_A_OFFSET 7
+#define GR_VERTEX_SOW_TMU0_OFFSET 8
+#define GR_VERTEX_TOW_TMU0_OFFSET 9
+#define GR_VERTEX_OOW_TMU0_OFFSET 10
+#define GR_VERTEX_SOW_TMU1_OFFSET 11
+#define GR_VERTEX_TOW_TMU1_OFFSET 12
+#define GR_VERTEX_OOW_TMU1_OFFSET 13
+#define GR_VERTEX_FOG_OFFSET 14
+#define GR_VERTEX_SPEC_OFFSET 15
+#endif /* !FX_PACKEDCOLOR */
+
+
+
+/*
+ * For Lod/LodLog2 conversion.
+ */
+#define FX_largeLodLog2(info) (info).largeLodLog2
+#define FX_aspectRatioLog2(info) (info).aspectRatioLog2
+#define FX_smallLodLog2(info) (info).smallLodLog2
+#define FX_lodToValue(val) ((int)(GR_LOD_LOG2_256-val))
+#define FX_largeLodValue(info) ((int)(GR_LOD_LOG2_256-(info).largeLodLog2))
+#define FX_smallLodValue(info) ((int)(GR_LOD_LOG2_256-(info).smallLodLog2))
+#define FX_valueToLod(val) ((GrLOD_t)(GR_LOD_LOG2_256-val))
+
+
+
+/*
+ * Query
+ */
+extern int FX_grSstScreenWidth(void);
+extern int FX_grSstScreenHeight(void);
+extern void FX_grSstPerfStats(GrSstPerfStats_t *st);
+extern int FX_grSstQueryHardware(GrHwConfiguration *config);
+#define FX_grGetInteger FX_grGetInteger_NoLock
+extern FxI32 FX_grGetInteger_NoLock(FxU32 pname);
+
+
+
+/*
+ * GrHints
+ */
+#define FX_grHints FX_grHints_NoLock
+extern void FX_grHints_NoLock(GrHint_t hintType, FxU32 hintMask);
+
+
+
+/*
+ * Needed for Glide3 only, to set up Glide2 compatible vertex layout.
+ */
+extern void FX_setupGrVertexLayout(void);
+
+
+
+/*
+ * grSstControl stuff
+ */
+extern FxBool FX_grSstControl(FxU32 code);
+
+#define FX_grBufferClear(c, a, d) \
+ do { \
+ BEGIN_CLIP_LOOP(); \
+ grBufferClear(c, a, d); \
+ END_CLIP_LOOP(); \
+ } while (0)
+
+
+
+#endif /* __FX_GLIDE_WARPER__ */