diff options
Diffstat (limited to 'src/mesa/drivers/glide/fxdrv.h')
| -rw-r--r-- | src/mesa/drivers/glide/fxdrv.h | 102 |
1 files changed, 98 insertions, 4 deletions
diff --git a/src/mesa/drivers/glide/fxdrv.h b/src/mesa/drivers/glide/fxdrv.h index b404d52fa6..65c1e58ff2 100644 --- a/src/mesa/drivers/glide/fxdrv.h +++ b/src/mesa/drivers/glide/fxdrv.h @@ -1,4 +1,4 @@ -/* $Id: fxdrv.h,v 1.59 2003/10/02 17:36:44 brianp Exp $ */ +/* $Id: fxdrv.h,v 1.60 2003/10/09 15:12:21 dborca Exp $ */ /* * Mesa 3-D graphics library @@ -147,6 +147,90 @@ #define FX_UM_ALPHA_CONSTANT 0x08000000 +/* for Voodoo3/Banshee's grColorCombine() and grAlphaCombine() */ +struct tdfx_combine { + GrCombineFunction_t Function; /* Combine function */ + GrCombineFactor_t Factor; /* Combine scale factor */ + GrCombineLocal_t Local; /* Local combine source */ + GrCombineOther_t Other; /* Other combine source */ + FxBool Invert; /* Combine result inversion flag */ +}; + +/* for Voodoo3's grTexCombine() */ +struct tdfx_texcombine { + GrCombineFunction_t FunctionRGB; + GrCombineFactor_t FactorRGB; + GrCombineFunction_t FunctionAlpha; + GrCombineFactor_t FactorAlpha; + FxBool InvertRGB; + FxBool InvertAlpha; +}; + + +/* for Voodoo5's grColorCombineExt() */ +struct tdfx_combine_color_ext { + GrCCUColor_t SourceA; + GrCombineMode_t ModeA; + GrCCUColor_t SourceB; + GrCombineMode_t ModeB; + GrCCUColor_t SourceC; + FxBool InvertC; + GrCCUColor_t SourceD; + FxBool InvertD; + FxU32 Shift; + FxBool Invert; +}; + +/* for Voodoo5's grAlphaCombineExt() */ +struct tdfx_combine_alpha_ext { + GrACUColor_t SourceA; + GrCombineMode_t ModeA; + GrACUColor_t SourceB; + GrCombineMode_t ModeB; + GrACUColor_t SourceC; + FxBool InvertC; + GrACUColor_t SourceD; + FxBool InvertD; + FxU32 Shift; + FxBool Invert; +}; + +/* for Voodoo5's grTexColorCombineExt() */ +struct tdfx_color_texenv { + GrTCCUColor_t SourceA; + GrCombineMode_t ModeA; + GrTCCUColor_t SourceB; + GrCombineMode_t ModeB; + GrTCCUColor_t SourceC; + FxBool InvertC; + GrTCCUColor_t SourceD; + FxBool InvertD; + FxU32 Shift; + FxBool Invert; +}; + +/* for Voodoo5's grTexAlphaCombineExt() */ +struct tdfx_alpha_texenv { + GrTACUColor_t SourceA; + GrCombineMode_t ModeA; + GrTACUColor_t SourceB; + GrCombineMode_t ModeB; + GrTACUColor_t SourceC; + FxBool InvertC; + GrTCCUColor_t SourceD; + FxBool InvertD; + FxU32 Shift; + FxBool Invert; +}; + +/* Voodoo5's texture combine environment */ +struct tdfx_texcombine_ext { + struct tdfx_alpha_texenv Alpha; + struct tdfx_color_texenv Color; + GrColor_t EnvColor; +}; + + /* Memory range from startAddr to endAddr-1 */ @@ -570,9 +654,6 @@ extern int fxDDInitFxMesaContext(fxMesaContext fxMesa); extern void fxDDDestroyFxMesaContext(fxMesaContext fxMesa); -void fxColorMask (fxMesaContext fxMesa, GLboolean enable); - - extern void fxSetScissorValues(GLcontext * ctx); extern void fxTMMoveInTM_NoLock(fxMesaContext fxMesa, struct gl_texture_object *tObj, GLint where); @@ -580,6 +661,12 @@ extern void fxInitPixelTables(fxMesaContext fxMesa, GLboolean bgrOrder); extern void fxCheckIsInHardware(GLcontext *ctx); +/* fxsetup: + * semi-private functions + */ +void fxSetupScissor (GLcontext * ctx); +void fxSetupColorMask (GLcontext * ctx); + /* Flags for software fallback cases */ #define FX_FALLBACK_TEXTURE_1D_3D 0x0001 #define FX_FALLBACK_DRAW_BUFFER 0x0002 @@ -595,4 +682,11 @@ extern void fxCheckIsInHardware(GLcontext *ctx); extern GLuint fx_check_IsInHardware(GLcontext *ctx); +/* run-time debugging */ +#if FX_DEBUG +extern int TDFX_DEBUG; +#else +#define TDFX_DEBUG 0 +#endif + #endif |