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added Daryll's patches for texture alignment

This commit is contained in:
Brian Paul 2000-03-22 23:21:27 +00:00
parent 780c4e057b
commit ca1f44b401
4 changed files with 11 additions and 3 deletions
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1
src/mesa/drivers/glide/fxdd.c
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@ -708,6 +708,7 @@ int fxDDInitFxMesaContext( fxMesaContext fxMesa )
FX_grLfbWriteColorFormat(GR_COLORFORMAT_ABGR); /* Not every Glide has this */
#endif
fxMesa->textureAlign=FX_grGetInteger(FX_TEXTURE_ALIGN);
fxMesa->glCtx->Const.MaxTextureLevels=9;
fxMesa->glCtx->Const.MaxTextureSize=256;
fxMesa->glCtx->Const.MaxTextureUnits=fxMesa->emulateTwoTMUs ? 2 : 1;

1
src/mesa/drivers/glide/fxdrv.h
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@ -480,6 +480,7 @@ struct tfxMesaContext {
GLfloat fogDensity;
GLfloat fogStart, fogEnd;
GrFog_t *fogTable;
GLint textureAlign;
/* Acc. functions */

4
src/mesa/drivers/glide/fxglidew.c
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@ -68,6 +68,9 @@ FxI32 FX_grGetInteger_NoLock(FxU32 pname)
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");
@ -84,6 +87,7 @@ FxI32 FX_grGetInteger_NoLock(FxU32 pname)
case FX_GLIDE_STATE_SIZE:
case FX_LFB_PIXEL_PIPE:
case FX_PENDING_BUFFERSWAPS:
case FX_TEXTURE_ALIGN:
grname = pname;
break;
default:

8
src/mesa/drivers/glide/fxglidew.h
View File

@ -66,11 +66,13 @@
#define FX_GLIDE_STATE_SIZE 0x0006 /* Size of buffer, in bytes, needed to save Glide state. */
#define FX_LFB_PIXEL_PIPE 0x0009 /* 1 if LFB writes can go through the 3D pixel pipe. */
#define FX_PENDING_BUFFERSWAPS 0x0014 /* The number of buffer swaps pending. */
#define FX_TEXTURE_ALIGN 0x0024 /* The required alignment for textures */
#else
#define FX_FOG_TABLE_ENTRIES GR_FOG_TABLE_ENTRIES
#define FX_FOG_TABLE_ENTRIES GR_FOG_TABLE_ENTRIES
#define FX_GLIDE_STATE_SIZE GR_GLIDE_STATE_SIZE
#define FX_LFB_PIXEL_PIPE GR_LFB_PIXEL_PIPE
#define FX_PENDING_BUFFERSWAPS GR_PENDING_BUFFERSWAPS
#define FX_LFB_PIXEL_PIPE GR_LFB_PIXEL_PIPE
#define FX_PENDING_BUFFERSWAPS GR_PENDING_BUFFERSWAPS
#define FX_TEXTURE_ALIGN GR_TEXTURE_ALIGN
#endif
/*