diff options
Diffstat (limited to 'src/mesa/drivers/glide/fxdrv.h')
| -rw-r--r-- | src/mesa/drivers/glide/fxdrv.h | 84 |
1 files changed, 55 insertions, 29 deletions
diff --git a/src/mesa/drivers/glide/fxdrv.h b/src/mesa/drivers/glide/fxdrv.h index 271cd85dfea..b404d52fa62 100644 --- a/src/mesa/drivers/glide/fxdrv.h +++ b/src/mesa/drivers/glide/fxdrv.h @@ -1,4 +1,4 @@ -/* $Id: fxdrv.h,v 1.58 2003/08/19 15:52:53 brianp Exp $ */ +/* $Id: fxdrv.h,v 1.59 2003/10/02 17:36:44 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -69,25 +69,12 @@ #define ZCOORD GR_VERTEX_OOZ_OFFSET #define OOWCOORD GR_VERTEX_OOW_OFFSET -#define RCOORD GR_VERTEX_R_OFFSET -#define GCOORD GR_VERTEX_G_OFFSET -#define BCOORD GR_VERTEX_B_OFFSET -#define ACOORD GR_VERTEX_A_OFFSET - #define S0COORD GR_VERTEX_SOW_TMU0_OFFSET #define T0COORD GR_VERTEX_TOW_TMU0_OFFSET #define S1COORD GR_VERTEX_SOW_TMU1_OFFSET #define T1COORD GR_VERTEX_TOW_TMU1_OFFSET -extern float gl_ubyte_to_float_255_color_tab[256]; -#define UBYTE_COLOR_TO_FLOAT_255_COLOR(c) gl_ubyte_to_float_255_color_tab[c] -#define UBYTE_COLOR_TO_FLOAT_255_COLOR2(f,c) \ - (*(int *)&(f)) = ((int *)gl_ubyte_to_float_255_color_tab)[c] - - - - #ifdef __i386__ #define FXCOLOR4( c ) (* (int *)c) @@ -208,10 +195,6 @@ typedef struct tfxTexInfo_t GrMipMapMode_t mmMode; GLfloat sScale, tScale; - GLint int_sScale, int_tScale; /* x86 floating point trick for - * multiplication by powers of 2. - * Used in fxfasttmp.h - */ GuTexPalette palette; @@ -252,6 +235,19 @@ typedef struct GLboolean depthTestEnabled; GLboolean depthMask; GrCmpFnc_t depthTestFunc; + FxI32 depthBias; + + /* Stencil */ + + GLboolean stencilEnabled; + GrCmpFnc_t stencilFunction; /* Stencil function */ + GrStencil_t stencilRefValue; /* Stencil reference value */ + GrStencil_t stencilValueMask; /* Value mask */ + GrStencil_t stencilWriteMask; /* Write mask */ + GrCmpFnc_t stencilFailFunc; /* Stencil fail function */ + GrCmpFnc_t stencilZFailFunc; /* Stencil pass, depth fail function */ + GrCmpFnc_t stencilZPassFunc; /* Stencil pass, depth pass function */ + GrStencil_t stencilClear; /* Buffer clear value */ } tfxUnitsState; @@ -268,6 +264,7 @@ tfxUnitsState; #define FX_NEW_SCISSOR 0x20 #define FX_NEW_COLOR_MASK 0x40 #define FX_NEW_CULL 0x80 +#define FX_NEW_STENCIL 0x100 #define FX_CONTEXT(ctx) ((fxMesaContext)((ctx)->DriverCtx)) @@ -327,8 +324,10 @@ extern GLubyte FX_PixelToR[0x10000]; extern GLubyte FX_PixelToG[0x10000]; extern GLubyte FX_PixelToB[0x10000]; -/* lookup table for scaling 5 bit colors up to 8 bits */ -GLuint FX_rgb_scale_5[32]; +/* lookup table for scaling y bit colors up to 8 bits */ +extern GLuint FX_rgb_scale_4[16]; +extern GLuint FX_rgb_scale_5[32]; +extern GLuint FX_rgb_scale_6[64]; typedef void (*fx_tri_func) (fxMesaContext, GrVertex *, GrVertex *, GrVertex *); typedef void (*fx_line_func) (fxMesaContext, GrVertex *, GrVertex *); @@ -359,6 +358,7 @@ struct tfxMesaContext GLuint new_state; + GLuint new_gl_state; /* Texture Memory Manager Data */ @@ -387,7 +387,7 @@ struct tfxMesaContext /* Rasterization: */ GLuint render_index; - GLuint is_in_hardware; + GLuint fallback; GLenum render_primitive; GLenum raster_primitive; @@ -419,7 +419,8 @@ struct tfxMesaContext GLboolean verbose; GLboolean haveTwoTMUs; /* True if we really have 2 tmu's */ - GLboolean haveAlphaBuffer; + GLboolean haveHwAlpha; + GLboolean haveHwStencil; GLboolean haveZBuffer; GLboolean haveDoubleBuffer; GLboolean haveGlobalPaletteTexture; @@ -430,19 +431,27 @@ struct tfxMesaContext int screen_width; int screen_height; - int initDone; int clipMinX; int clipMaxX; int clipMinY; int clipMaxY; int colDepth; - int maxTextureSize; /* [koolsmoky] */ -}; + GLboolean fsaa; + /* Glide (per card) capabilities. These get mirrored + * from `glbHWConfig' when creating a new context... + */ + GrSstType type; + FxBool HavePixExt; /* PIXEXT */ + FxBool HaveTexFmt; /* TEXFMT */ + FxBool HaveCmbExt; /* COMBINE */ + FxBool HaveMirExt; /* TEXMIRROR */ + FxBool HaveTexus2; /* Texus 2 - FXT1 */ + struct tdfx_glide Glide; + char rendererString[100]; +}; -extern GrHwConfiguration glbHWConfig; -extern int glbCurrentBoard; extern void fxSetupFXUnits(GLcontext *); extern void fxSetupDDPointers(GLcontext *); @@ -505,6 +514,9 @@ extern void fxDDAlphaFunc(GLcontext *, GLenum, GLfloat); extern void fxDDBlendFunc(GLcontext *, GLenum, GLenum); extern void fxDDDepthMask(GLcontext *, GLboolean); extern void fxDDDepthFunc(GLcontext *, GLenum); +extern void fxDDStencilFunc (GLcontext *ctx, GLenum func, GLint ref, GLuint mask); +extern void fxDDStencilMask (GLcontext *ctx, GLuint mask); +extern void fxDDStencilOp (GLcontext *ctx, GLenum sfail, GLenum zfail, GLenum zpass); extern void fxDDInitExtensions(GLcontext * ctx); @@ -524,7 +536,7 @@ extern void fxTMReloadSubMipMapLevel(fxMesaContext, extern void fxTexGetFormat(GLcontext *, GLenum, GrTextureFormat_t *, GLint *); /* [koolsmoky] */ extern int fxTexGetInfo(int, int, GrLOD_t *, GrAspectRatio_t *, - float *, float *, int *, int *, int *, int *); + float *, float *, int *, int *); extern void fxDDScissor(GLcontext * ctx, GLint x, GLint y, GLsizei w, GLsizei h); @@ -558,6 +570,7 @@ extern int fxDDInitFxMesaContext(fxMesaContext fxMesa); extern void fxDDDestroyFxMesaContext(fxMesaContext fxMesa); +void fxColorMask (fxMesaContext fxMesa, GLboolean enable); extern void fxSetScissorValues(GLcontext * ctx); @@ -567,6 +580,19 @@ extern void fxInitPixelTables(fxMesaContext fxMesa, GLboolean bgrOrder); extern void fxCheckIsInHardware(GLcontext *ctx); -extern GLboolean fx_check_IsInHardware(GLcontext *ctx); +/* Flags for software fallback cases */ +#define FX_FALLBACK_TEXTURE_1D_3D 0x0001 +#define FX_FALLBACK_DRAW_BUFFER 0x0002 +#define FX_FALLBACK_SPECULAR 0x0004 +#define FX_FALLBACK_STENCIL 0x0008 +#define FX_FALLBACK_RENDER_MODE 0x0010 +#define FX_FALLBACK_LOGICOP 0x0020 +#define FX_FALLBACK_TEXTURE_ENV 0x0040 +#define FX_FALLBACK_TEXTURE_BORDER 0x0080 +#define FX_FALLBACK_COLORMASK 0x0100 +#define FX_FALLBACK_BLEND 0x0200 +#define FX_FALLBACK_TEXTURE_MULTI 0x0400 + +extern GLuint fx_check_IsInHardware(GLcontext *ctx); #endif |