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fixed grDrawTriangle triangle dispatch code

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This commit is contained in:
koolsmoky
2005-04-23 18:27:26 +00:00
parent d795e8907d
commit 0c01d45d7a
2 changed files with 15 additions and 20 deletions
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6
glide2x/cvg/glide/src/fxgasm.c
View File

@@ -106,17 +106,17 @@ main (int argc, char **argv)
printf("\n");
#if GLIDE_DISPATCH_SETUP
printf("#define kCurGCOffset 0x%XUL\n",
printf("#define kCurGCOffset 0x%lXUL\n",
offsetof(struct _GlideRoot_s, curGC));
printf("#define kTriProcOffset 0x%XUL\n",
printf("#define kTriProcOffset 0x%lXUL\n",
offsetof(struct GrGC_s, curArchProcs.triSetupProc));
printf("#define kTriProcOffsetClean %d\n",
offsetof(struct GrGC_s, curArchProcs.triSetupProc));
#endif /* GLIDE_DISPATCH_SETUP */
printf("/* The # of 2-byte entries in the hw fog table */\n");
printf("#define kInternalFogTableEntryCount 0x%XUL\n",
printf("#define kInternalFogTableEntryCount 0x%lXUL\n",
sizeof(dummyRegs.fogTable) >> 1);
printf("\n");

29
glide2x/cvg/glide/src/gdraw.c
View File

@@ -19,6 +19,9 @@
**
** $Header$
** $Log$
** Revision 1.4.2.2 2005/01/22 14:52:01 koolsmoky
** enabled packed argb for cmd packet type 3
**
** Revision 1.4.2.1 2004/12/23 20:45:56 koolsmoky
** converted to nasm syntax
** added x86 asm, 3dnow! triangle and mmx, 3dnow! texture download optimizations
@@ -642,7 +645,9 @@ all_done: /* come here on degenerate lines */
/*---------------------------------------------------------------------------
** grDrawTriangle
*/
#if !defined(GLIDE_USE_C_TRISETUP) && !defined(__WATCOMC__) && !defined(GLIDE_DEBUG)
__declspec(naked)
#endif
GR_ENTRY(grDrawTriangle, void, (const GrVertex *a, const GrVertex *b, const GrVertex *c))
{
#define FN_NAME grDrawTriangle
@@ -687,19 +692,11 @@ all_done:
#else
#if defined(__MSC__)
{
/* XXX [koolsmoky] fix this. for now we just call TRISETUP
extern struct _GlideRoot_s _GlideRoot;
_asm {
mov eax, [_GlideRoot + kCurGCOffset];
mov eax, [eax + kTriProcOffset];
__asm {
mov edx, [_GlideRoot + kCurGCOffset];
mov eax, [edx + kTriProcOffset];
jmp eax;
}*/
GR_BEGIN_NOFIFOCHECK("grDrawTriangle",92);
GR_CHECK_F(myName, !a || !b || !c, "NULL pointer passed");
TRISETUP(a, b, c);
GR_END();
}
}
#endif
#if defined( __linux__ )
@@ -785,8 +782,7 @@ GR_ENTRY(grDrawPlanarPolygon,
/* now all the gradients are loaded into the chip, so we just have to */
/* draw all the rest of the triangles */
for (i = i+1; i < nVerts - 1; i++) {
//_trisetup_nogradients(firstv, &vList[iList[i]], &vList[iList[i+1]]);
TRISETUP(firstv, &vList[iList[i]], &vList[iList[i+1]]);
_trisetup_nogradients(firstv, &vList[iList[i]], &vList[iList[i+1]]);
}
}
all_done:
@@ -824,8 +820,7 @@ GR_ENTRY(grDrawPlanarPolygonVertexList, void, (int nVerts, const GrVertex vList[
/* now all the gradients are loaded into the chip, so we just have to */
/* draw all the rest of the triangles */
for (i = i+1; i < nVerts - 1; i++) {
//_trisetup_nogradients(firstv, &vList[i], &vList[i+1]);
TRISETUP(firstv, &vList[i], &vList[i+1]);
_trisetup_nogradients(firstv, &vList[i], &vList[i+1]);
}
all_done: