diff options
Diffstat (limited to 'src/mesa/drivers/dri/savage/savagetex.c')
| -rw-r--r-- | src/mesa/drivers/dri/savage/savagetex.c | 494 |
1 files changed, 189 insertions, 305 deletions
diff --git a/src/mesa/drivers/dri/savage/savagetex.c b/src/mesa/drivers/dri/savage/savagetex.c index 94a4b23aec..ee2e403061 100644 --- a/src/mesa/drivers/dri/savage/savagetex.c +++ b/src/mesa/drivers/dri/savage/savagetex.c @@ -1026,21 +1026,13 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) struct gl_texture_object *tObj; savageTextureObjectPtr t; GLuint format; - Reg_TexCtrl TexCtrl; - Reg_TexBlendCtrl TexBlendCtrl; - Reg_TexDescr TexDescr; /* disable */ - if (ctx->Texture.Unit[0]._ReallyEnabled == 0) { - imesa->Registers.TexDescr.s4.tex0En = GL_FALSE; - imesa->Registers.TexBlendCtrl[0].ui = TBC_NoTexMap; - imesa->Registers.TexCtrl[0].ui = 0x20f040; - imesa->Registers.TexAddr[0].ui = 0; - imesa->Registers.changed.ni.fTex0BlendCtrlChanged = GL_TRUE; - imesa->Registers.changed.ni.fTex0AddrChanged = GL_TRUE; - imesa->Registers.changed.ni.fTexDescrChanged = GL_TRUE; - imesa->Registers.changed.ni.fTex0CtrlChanged = GL_TRUE; + imesa->regs.s4.texDescr.ni.tex0En = GL_FALSE; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_NoTexMap; + imesa->regs.s4.texCtrl[0].ui = 0x20f040; + imesa->regs.s4.texAddr[0].ui = 0; return; } @@ -1074,49 +1066,46 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) if (t->MemBlock) savageUpdateTexLRU( imesa, t ); - - TexDescr.ui = imesa->Registers.TexDescr.ui & ~0x01000000; - TexCtrl.ui = imesa->Registers.TexCtrl[0].ui; - TexBlendCtrl.ui = imesa->Registers.TexBlendCtrl[0].ui; format = tObj->Image[0][tObj->BaseLevel]->Format; switch (ctx->Texture.Unit[0].EnvMode) { case GL_REPLACE: - TexCtrl.s4.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE; switch(format) { case GL_LUMINANCE: case GL_RGB: - TexBlendCtrl.ui = TBC_Decal; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_Decal; break; case GL_LUMINANCE_ALPHA: case GL_RGBA: case GL_INTENSITY: - TexBlendCtrl.ui = TBC_Copy; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_Copy; break; case GL_ALPHA: - TexBlendCtrl.ui = TBC_CopyAlpha; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_CopyAlpha; break; } - __HWEnvCombineSingleUnitScale(imesa, 0, 0, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 0, + &imesa->regs.s4.texBlendCtrl[0]); break; case GL_DECAL: - TexCtrl.s4.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE; switch (format) { case GL_RGB: case GL_LUMINANCE: - TexBlendCtrl.ui = TBC_Decal; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_Decal; break; case GL_RGBA: case GL_INTENSITY: case GL_LUMINANCE_ALPHA: - TexBlendCtrl.ui = TBC_DecalAlpha; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_DecalAlpha; break; /* @@ -1125,16 +1114,18 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) */ case GL_ALPHA: - TexBlendCtrl.ui = TBC_CopyAlpha; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_CopyAlpha; break; } - __HWEnvCombineSingleUnitScale(imesa, 0, 0, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 0, + &imesa->regs.s4.texBlendCtrl[0]); break; case GL_MODULATE: - TexCtrl.s4.clrArg1Invert = GL_FALSE; - TexBlendCtrl.ui = TBC_ModulAlpha; - __HWEnvCombineSingleUnitScale(imesa, 0, 0, &TexBlendCtrl); + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_ModulAlpha; + __HWEnvCombineSingleUnitScale(imesa, 0, 0, + &imesa->regs.s4.texBlendCtrl[0]); break; case GL_BLEND: @@ -1142,85 +1133,69 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) switch (format) { case GL_ALPHA: - TexBlendCtrl.ui = TBC_ModulAlpha; - TexCtrl.s4.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_ModulAlpha; + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE; break; case GL_LUMINANCE: case GL_RGB: - TexBlendCtrl.ui = TBC_Blend0; - TexDescr.s4.tex1En = GL_TRUE; - TexDescr.s4.texBLoopEn = GL_TRUE; - TexDescr.s4.tex1Width = TexDescr.s4.tex0Width; - TexDescr.s4.tex1Height = TexDescr.s4.tex0Height; - TexDescr.s4.tex1Fmt = TexDescr.s4.tex0Fmt; - - if (imesa->Registers.TexAddr[1].ui != imesa->Registers.TexAddr[0].ui) - { - imesa->Registers.TexAddr[1].ui = imesa->Registers.TexAddr[0].ui; - imesa->Registers.changed.ni.fTex1AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexBlendCtrl[1].ui != TBC_Blend1) - { - imesa->Registers.TexBlendCtrl[1].ui = TBC_Blend1; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - } - - TexCtrl.s4.clrArg1Invert = GL_TRUE; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_Blend0; + imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE; + imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE; + imesa->regs.s4.texDescr.ni.tex1Width = + imesa->regs.s4.texDescr.ni.tex0Width; + imesa->regs.s4.texDescr.ni.tex1Height = + imesa->regs.s4.texDescr.ni.tex0Height; + imesa->regs.s4.texDescr.ni.tex1Fmt = + imesa->regs.s4.texDescr.ni.tex0Fmt; + + imesa->regs.s4.texAddr[1].ui = imesa->regs.s4.texAddr[0].ui; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_Blend1; + + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_TRUE; imesa->bTexEn1 = GL_TRUE; break; case GL_LUMINANCE_ALPHA: case GL_RGBA: - TexBlendCtrl.ui = TBC_BlendAlpha0; - TexDescr.s4.tex1En = GL_TRUE; - TexDescr.s4.texBLoopEn = GL_TRUE; - TexDescr.s4.tex1Width = TexDescr.s4.tex0Width; - TexDescr.s4.tex1Height = TexDescr.s4.tex0Height; - TexDescr.s4.tex1Fmt = TexDescr.s4.tex0Fmt; - - if (imesa->Registers.TexAddr[1].ui != imesa->Registers.TexAddr[0].ui) - { - imesa->Registers.TexAddr[1].ui = imesa->Registers.TexAddr[0].ui; - imesa->Registers.changed.ni.fTex1AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexBlendCtrl[1].ui != TBC_BlendAlpha1) - { - imesa->Registers.TexBlendCtrl[1].ui = TBC_BlendAlpha1; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - } - - TexCtrl.s4.clrArg1Invert = GL_TRUE; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_BlendAlpha0; + imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE; + imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE; + imesa->regs.s4.texDescr.ni.tex1Width = + imesa->regs.s4.texDescr.ni.tex0Width; + imesa->regs.s4.texDescr.ni.tex1Height = + imesa->regs.s4.texDescr.ni.tex0Height; + imesa->regs.s4.texDescr.ni.tex1Fmt = + imesa->regs.s4.texDescr.ni.tex0Fmt; + + imesa->regs.s4.texAddr[1].ui = imesa->regs.s4.texAddr[0].ui; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_BlendAlpha1; + + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_TRUE; imesa->bTexEn1 = GL_TRUE; break; case GL_INTENSITY: - TexBlendCtrl.ui = TBC_BlendInt0; - TexDescr.s4.tex1En = GL_TRUE; - TexDescr.s4.texBLoopEn = GL_TRUE; - TexDescr.s4.tex1Width = TexDescr.s4.tex0Width; - TexDescr.s4.tex1Height = TexDescr.s4.tex0Height; - TexDescr.s4.tex1Fmt = TexDescr.s4.tex0Fmt; - - if (imesa->Registers.TexAddr[1].ui != imesa->Registers.TexAddr[0].ui) - { - imesa->Registers.TexAddr[1].ui = imesa->Registers.TexAddr[0].ui; - imesa->Registers.changed.ni.fTex1AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexBlendCtrl[1].ui != TBC_BlendInt1) - { - imesa->Registers.TexBlendCtrl[1].ui = TBC_BlendInt1; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - } - TexCtrl.s4.clrArg1Invert = GL_TRUE; - TexCtrl.s4.alphaArg1Invert = GL_TRUE; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_BlendInt0; + imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE; + imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE; + imesa->regs.s4.texDescr.ni.tex1Width = + imesa->regs.s4.texDescr.ni.tex0Width; + imesa->regs.s4.texDescr.ni.tex1Height = + imesa->regs.s4.texDescr.ni.tex0Height; + imesa->regs.s4.texDescr.ni.tex1Fmt = + imesa->regs.s4.texDescr.ni.tex0Fmt; + + imesa->regs.s4.texAddr[1].ui = imesa->regs.s4.texAddr[0].ui; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_BlendInt1; + + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_TRUE; + imesa->regs.s4.texCtrl[0].ni.alphaArg1Invert = GL_TRUE; imesa->bTexEn1 = GL_TRUE; break; } - __HWEnvCombineSingleUnitScale(imesa, 0, 0, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 0, + &imesa->regs.s4.texBlendCtrl[0]); break; /* @@ -1228,14 +1203,16 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) */ case GL_ADD: printf("Add\n"); - TexCtrl.s4.clrArg1Invert = GL_FALSE; - TexBlendCtrl.ui = TBC_AddAlpha; - __HWEnvCombineSingleUnitScale(imesa, 0, 0, &TexBlendCtrl); + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_AddAlpha; + __HWEnvCombineSingleUnitScale(imesa, 0, 0, + &imesa->regs.s4.texBlendCtrl[0]); break; #if GL_ARB_texture_env_combine case GL_COMBINE_ARB: - __HWParseTexEnvCombine(imesa, 0, &TexCtrl, &TexBlendCtrl); + __HWParseTexEnvCombine(imesa, 0, &imesa->regs.s4.texCtrl[0], + &imesa->regs.s4.texBlendCtrl[0]); break; #endif @@ -1245,39 +1222,40 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) break; } - TexCtrl.s4.uMode = !(t->texParams.sWrapMode & 0x01); - TexCtrl.s4.vMode = !(t->texParams.tWrapMode & 0x01); + imesa->regs.s4.texCtrl[0].ni.uMode = !(t->texParams.sWrapMode & 0x01); + imesa->regs.s4.texCtrl[0].ni.vMode = !(t->texParams.tWrapMode & 0x01); switch (t->texParams.minFilter) { case GL_NEAREST: - TexCtrl.s4.filterMode = TFM_Point; - TexCtrl.s4.mipmapEnable = GL_FALSE; + imesa->regs.s4.texCtrl[0].ni.filterMode = TFM_Point; + imesa->regs.s4.texCtrl[0].ni.mipmapEnable = GL_FALSE; break; case GL_LINEAR: - TexCtrl.s4.filterMode = TFM_Bilin; - TexCtrl.s4.mipmapEnable = GL_FALSE; + imesa->regs.s4.texCtrl[0].ni.filterMode = TFM_Bilin; + imesa->regs.s4.texCtrl[0].ni.mipmapEnable = GL_FALSE; break; case GL_NEAREST_MIPMAP_NEAREST: - TexCtrl.s4.filterMode = TFM_Point; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[0].ni.filterMode = TFM_Point; + imesa->regs.s4.texCtrl[0].ni.mipmapEnable = GL_TRUE; break; case GL_LINEAR_MIPMAP_NEAREST: - TexCtrl.s4.filterMode = TFM_Bilin; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[0].ni.filterMode = TFM_Bilin; + imesa->regs.s4.texCtrl[0].ni.mipmapEnable = GL_TRUE; break; case GL_NEAREST_MIPMAP_LINEAR: case GL_LINEAR_MIPMAP_LINEAR: - TexCtrl.s4.filterMode = TFM_Trilin; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[0].ni.filterMode = TFM_Trilin; + imesa->regs.s4.texCtrl[0].ni.mipmapEnable = GL_TRUE; break; } - if((ctx->Texture.Unit[0].LodBias !=0.0F) && (TexCtrl.s4.dBias != 0)) + if((ctx->Texture.Unit[0].LodBias !=0.0F) && + (imesa->regs.s4.texCtrl[0].ni.dBias != 0)) { union { GLfloat f; @@ -1307,47 +1285,23 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) } ul &= 0x1FF; - TexCtrl.s4.dBias = ul; + imesa->regs.s4.texCtrl[0].ni.dBias = ul; } - TexDescr.s4.tex0En = GL_TRUE; - TexDescr.s4.tex0Width = t->image[0].image->WidthLog2; - TexDescr.s4.tex0Height = t->image[0].image->HeightLog2; - TexDescr.s4.tex0Fmt = t->image[0].internalFormat; - TexCtrl.s4.dMax = t->max_level; + imesa->regs.s4.texDescr.ni.tex0En = GL_TRUE; + imesa->regs.s4.texDescr.ni.tex0Width = t->image[0].image->WidthLog2; + imesa->regs.s4.texDescr.ni.tex0Height = t->image[0].image->HeightLog2; + imesa->regs.s4.texDescr.ni.tex0Fmt = t->image[0].internalFormat; + imesa->regs.s4.texCtrl[0].ni.dMax = t->max_level; - if (TexDescr.s4.tex1En) - TexDescr.s4.texBLoopEn = GL_TRUE; + if (imesa->regs.s4.texDescr.ni.tex1En) + imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE; - if (imesa->Registers.TexAddr[0].ui != (GLuint)t->texParams.hwPhysAddress) - { - imesa->Registers.TexAddr[0].ui = (GLuint) t->texParams.hwPhysAddress | 0x2; - - if(t->heap == SAVAGE_AGP_HEAP) - imesa->Registers.TexAddr[0].ui |= 0x1; - - imesa->Registers.changed.ni.fTex0AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexCtrl[0].ui != TexCtrl.ui) - { - imesa->Registers.TexCtrl[0].ui = TexCtrl.ui; - imesa->Registers.changed.ni.fTex0CtrlChanged = GL_TRUE; - } - - if (imesa->Registers.TexBlendCtrl[0].ui != TexBlendCtrl.ui) - { - imesa->Registers.TexBlendCtrl[0].ui = TexBlendCtrl.ui; - imesa->Registers.changed.ni.fTex0BlendCtrlChanged = GL_TRUE; - } - - if (imesa->Registers.TexDescr.ui != TexDescr.ui) - { - imesa->Registers.TexDescr.ui = TexDescr.ui; - imesa->Registers.changed.ni.fTexDescrChanged = GL_TRUE; - } - - return; + imesa->regs.s4.texAddr[0].ui = (GLuint) t->texParams.hwPhysAddress | 0x2; + if(t->heap == SAVAGE_AGP_HEAP) + imesa->regs.s4.texAddr[0].ui |= 0x1; + + return; } static void savageUpdateTex1State_s4( GLcontext *ctx ) { @@ -1355,10 +1309,6 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) struct gl_texture_object *tObj; savageTextureObjectPtr t; GLuint format; - Reg_TexCtrl TexCtrl; - Reg_TexBlendCtrl TexBlendCtrl; - Reg_TexDescr TexDescr; - /* disable */ if(imesa->bTexEn1) @@ -1368,15 +1318,11 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) } if (ctx->Texture.Unit[1]._ReallyEnabled == 0) { - imesa->Registers.TexDescr.s4.tex1En = GL_FALSE; - imesa->Registers.TexBlendCtrl[1].ui = TBC_NoTexMap1; - imesa->Registers.TexCtrl[1].ui = 0x20f040; - imesa->Registers.TexAddr[1].ui = 0; - imesa->Registers.TexDescr.s4.texBLoopEn = GL_FALSE; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - imesa->Registers.changed.ni.fTexDescrChanged = GL_TRUE; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - imesa->Registers.changed.ni.fTex1AddrChanged = GL_TRUE; + imesa->regs.s4.texDescr.ni.tex1En = GL_FALSE; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_NoTexMap1; + imesa->regs.s4.texCtrl[1].ui = 0x20f040; + imesa->regs.s4.texAddr[1].ui = 0; + imesa->regs.s4.texDescr.ni.texBLoopEn = GL_FALSE; return; } @@ -1413,67 +1359,63 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) if (t->MemBlock) savageUpdateTexLRU( imesa, t ); - TexDescr.ui = imesa->Registers.TexDescr.ui; - TexCtrl.ui = imesa->Registers.TexCtrl[1].ui; - TexBlendCtrl.ui = imesa->Registers.TexBlendCtrl[1].ui; - format = tObj->Image[0][tObj->BaseLevel]->Format; switch (ctx->Texture.Unit[1].EnvMode) { case GL_REPLACE: - TexCtrl.s4.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE; switch (format) { case GL_LUMINANCE: case GL_RGB: - TexBlendCtrl.ui = TBC_Decal; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_Decal; break; case GL_LUMINANCE_ALPHA: case GL_INTENSITY: case GL_RGBA: - TexBlendCtrl.ui = TBC_Copy; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_Copy; break; case GL_ALPHA: - TexBlendCtrl.ui = TBC_CopyAlpha1; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_CopyAlpha1; break; } - __HWEnvCombineSingleUnitScale(imesa, 0, 1, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl); break; case GL_MODULATE: - TexCtrl.s4.clrArg1Invert = GL_FALSE; - TexBlendCtrl.ui = TBC_ModulAlpha1; - __HWEnvCombineSingleUnitScale(imesa, 0, 1, &TexBlendCtrl); + imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_ModulAlpha1; + __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl); break; /*#if GL_EXT_texture_env_add*/ case GL_ADD: - TexCtrl.s4.clrArg1Invert = GL_FALSE; - TexBlendCtrl.ui = TBC_AddAlpha1; - __HWEnvCombineSingleUnitScale(imesa, 0, 1, &TexBlendCtrl); + imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_AddAlpha1; + __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl); break; /*#endif*/ #if GL_ARB_texture_env_combine case GL_COMBINE_ARB: - __HWParseTexEnvCombine(imesa, 1, &TexCtrl, &TexBlendCtrl); + __HWParseTexEnvCombine(imesa, 1, &texCtrl, &imesa->regs.s4.texBlendCtrl); break; #endif case GL_DECAL: - TexCtrl.s4.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE; switch (format) { case GL_LUMINANCE: case GL_RGB: - TexBlendCtrl.ui = TBC_Decal1; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_Decal1; break; case GL_LUMINANCE_ALPHA: case GL_INTENSITY: case GL_RGBA: - TexBlendCtrl.ui = TBC_DecalAlpha1; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_DecalAlpha1; break; /* @@ -1481,10 +1423,10 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) // are undefined with GL_DECAL */ case GL_ALPHA: - TexBlendCtrl.ui = TBC_CopyAlpha1; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_CopyAlpha1; break; } - __HWEnvCombineSingleUnitScale(imesa, 0, 1, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl); break; case GL_BLEND: @@ -1493,10 +1435,10 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) /* // This is a hack for GLQuake, invert. */ - TexCtrl.s4.clrArg1Invert = GL_TRUE; - TexBlendCtrl.ui = 0; + imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_TRUE; + imesa->regs.s4.texBlendCtrl[1].ui = 0; } - __HWEnvCombineSingleUnitScale(imesa, 0, 1, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl); break; default: @@ -1505,39 +1447,40 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) break; } - TexCtrl.s4.uMode = !(t->texParams.sWrapMode & 0x01); - TexCtrl.s4.vMode = !(t->texParams.tWrapMode & 0x01); + imesa->regs.s4.texCtrl[1].ni.uMode = !(t->texParams.sWrapMode & 0x01); + imesa->regs.s4.texCtrl[1].ni.vMode = !(t->texParams.tWrapMode & 0x01); switch (t->texParams.minFilter) { case GL_NEAREST: - TexCtrl.s4.filterMode = TFM_Point; - TexCtrl.s4.mipmapEnable = GL_FALSE; + imesa->regs.s4.texCtrl[1].ni.filterMode = TFM_Point; + imesa->regs.s4.texCtrl[1].ni.mipmapEnable = GL_FALSE; break; case GL_LINEAR: - TexCtrl.s4.filterMode = TFM_Bilin; - TexCtrl.s4.mipmapEnable = GL_FALSE; + imesa->regs.s4.texCtrl[1].ni.filterMode = TFM_Bilin; + imesa->regs.s4.texCtrl[1].ni.mipmapEnable = GL_FALSE; break; case GL_NEAREST_MIPMAP_NEAREST: - TexCtrl.s4.filterMode = TFM_Point; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[1].ni.filterMode = TFM_Point; + imesa->regs.s4.texCtrl[1].ni.mipmapEnable = GL_TRUE; break; case GL_LINEAR_MIPMAP_NEAREST: - TexCtrl.s4.filterMode = TFM_Bilin; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[1].ni.filterMode = TFM_Bilin; + imesa->regs.s4.texCtrl[1].ni.mipmapEnable = GL_TRUE; break; case GL_NEAREST_MIPMAP_LINEAR: case GL_LINEAR_MIPMAP_LINEAR: - TexCtrl.s4.filterMode = TFM_Trilin; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[1].ni.filterMode = TFM_Trilin; + imesa->regs.s4.texCtrl[1].ni.mipmapEnable = GL_TRUE; break; } - if((ctx->Texture.Unit[1].LodBias !=0.0F)&&(TexCtrl.s4.dBias != 0)) + if((ctx->Texture.Unit[1].LodBias !=0.0F)&& + (imesa->regs.s4.texCtrl[1].ni.dBias != 0)) { union { GLfloat f; @@ -1567,45 +1510,19 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) } ul &= 0x1FF; - TexCtrl.s4.dBias = ul; + imesa->regs.s4.texCtrl[1].ni.dBias = ul; } - TexDescr.s4.tex1En = GL_TRUE; - TexDescr.s4.tex1Width = t->image[0].image->WidthLog2; - TexDescr.s4.tex1Height = t->image[0].image->HeightLog2; - TexDescr.s4.tex1Fmt = t->image[0].internalFormat; - TexCtrl.s4.dMax = t->max_level; - TexDescr.s4.texBLoopEn = GL_TRUE; - - if (imesa->Registers.TexAddr[1].ui != (GLuint)t->texParams.hwPhysAddress) - { - imesa->Registers.TexAddr[1].ui = (GLuint) t->texParams.hwPhysAddress| 2; - - if(t->heap == SAVAGE_AGP_HEAP) - imesa->Registers.TexAddr[1].ui |= 0x1; - - /*imesa->Registers.TexAddr[1].ui = (GLuint) t->texParams.hwPhysAddress| 3;*/ - imesa->Registers.changed.ni.fTex1AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexCtrl[1].ui != TexCtrl.ui) - { - imesa->Registers.TexCtrl[1].ui = TexCtrl.ui; - imesa->Registers.changed.ni.fTex1CtrlChanged = GL_TRUE; - } - - if (imesa->Registers.TexBlendCtrl[1].ui != TexBlendCtrl.ui) - { - imesa->Registers.TexBlendCtrl[1].ui = TexBlendCtrl.ui; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - } - - if (imesa->Registers.TexDescr.ui != TexDescr.ui) - { - imesa->Registers.TexDescr.ui = TexDescr.ui; - imesa->Registers.changed.ni.fTexDescrChanged = GL_TRUE; - } + imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE; + imesa->regs.s4.texDescr.ni.tex1Width = t->image[0].image->WidthLog2; + imesa->regs.s4.texDescr.ni.tex1Height = t->image[0].image->HeightLog2; + imesa->regs.s4.texDescr.ni.tex1Fmt = t->image[0].internalFormat; + imesa->regs.s4.texCtrl[1].ni.dMax = t->max_level; + imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE; + imesa->regs.s4.texAddr[1].ui = (GLuint) t->texParams.hwPhysAddress| 2; + if(t->heap == SAVAGE_AGP_HEAP) + imesa->regs.s4.texAddr[1].ui |= 0x1; } static void savageUpdateTexState_s3d( GLcontext *ctx ) { @@ -1613,19 +1530,14 @@ static void savageUpdateTexState_s3d( GLcontext *ctx ) struct gl_texture_object *tObj; savageTextureObjectPtr t; GLuint format; - Reg_TexCtrl TexCtrl; - Reg_DrawCtrl DrawCtrl; - Reg_TexDescr TexDescr; /* disable */ if (ctx->Texture.Unit[0]._ReallyEnabled == 0) { - imesa->Registers.TexCtrl[0].ui = 0; - imesa->Registers.TexCtrl[0].s3d.texEn = GL_FALSE; - imesa->Registers.TexCtrl[0].s3d.dBias = 0x08; - imesa->Registers.TexCtrl[0].s3d.texXprEn = GL_TRUE; - imesa->Registers.TexAddr[0].ui = 0; - imesa->Registers.changed.ni.fTex0AddrChanged = GL_TRUE; - imesa->Registers.changed.ni.fTex0CtrlChanged = GL_TRUE; + imesa->regs.s3d.texCtrl.ui = 0; + imesa->regs.s3d.texCtrl.ni.texEn = GL_FALSE; + imesa->regs.s3d.texCtrl.ni.dBias = 0x08; + imesa->regs.s3d.texCtrl.ni.texXprEn = GL_TRUE; + imesa->regs.s3d.texAddr.ui = 0; return; } @@ -1659,23 +1571,19 @@ static void savageUpdateTexState_s3d( GLcontext *ctx ) if (t->MemBlock) savageUpdateTexLRU( imesa, t ); - TexDescr.ui = imesa->Registers.TexDescr.ui; - TexCtrl.ui = imesa->Registers.TexCtrl[0].ui; - DrawCtrl.ui = imesa->Registers.DrawCtrl.ui; - format = tObj->Image[0][tObj->BaseLevel]->Format; /* FIXME: copied from utah-glx, probably needs some tuning */ switch (ctx->Texture.Unit[0].EnvMode) { case GL_DECAL: - DrawCtrl.ni.texBlendCtrl = SAVAGETBC_DECAL_S3D; + imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_DECAL_S3D; break; case GL_REPLACE: - DrawCtrl.ni.texBlendCtrl = SAVAGETBC_COPY_S3D; + imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_COPY_S3D; break; case GL_BLEND: /* FIXIT */ case GL_MODULATE: - DrawCtrl.ni.texBlendCtrl = SAVAGETBC_MODULATEALPHA_S3D; + imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_MODULATEALPHA_S3D; break; default: fprintf(stderr, "unkown tex env mode\n"); @@ -1683,43 +1591,43 @@ static void savageUpdateTexState_s3d( GLcontext *ctx ) break; } - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; - DrawCtrl.ni.flushPdZbufWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_TRUE; /* FIXME: this is how the utah-driver works. I doubt it's the ultimate truth. */ - TexCtrl.s3d.uWrapEn = 0; - TexCtrl.s3d.vWrapEn = 0; + imesa->regs.s3d.texCtrl.ni.uWrapEn = 0; + imesa->regs.s3d.texCtrl.ni.vWrapEn = 0; if (t->texParams.sWrapMode == GL_CLAMP) - TexCtrl.s3d.wrapMode = TAM_Clamp; + imesa->regs.s3d.texCtrl.ni.wrapMode = TAM_Clamp; else - TexCtrl.s3d.wrapMode = TAM_Wrap; + imesa->regs.s3d.texCtrl.ni.wrapMode = TAM_Wrap; switch (t->texParams.minFilter) { case GL_NEAREST: - TexCtrl.s3d.filterMode = TFM_Point; - TexCtrl.s3d.mipmapDisable = GL_TRUE; + imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Point; + imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_TRUE; break; case GL_LINEAR: - TexCtrl.s3d.filterMode = TFM_Bilin; - TexCtrl.s3d.mipmapDisable = GL_TRUE; + imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Bilin; + imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_TRUE; break; case GL_NEAREST_MIPMAP_NEAREST: - TexCtrl.s3d.filterMode = TFM_Point; - TexCtrl.s3d.mipmapDisable = GL_FALSE; + imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Point; + imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE; break; case GL_LINEAR_MIPMAP_NEAREST: - TexCtrl.s3d.filterMode = TFM_Bilin; - TexCtrl.s3d.mipmapDisable = GL_FALSE; + imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Bilin; + imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE; break; case GL_NEAREST_MIPMAP_LINEAR: case GL_LINEAR_MIPMAP_LINEAR: - TexCtrl.s3d.filterMode = TFM_Trilin; - TexCtrl.s3d.mipmapDisable = GL_FALSE; + imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Trilin; + imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE; break; } @@ -1728,54 +1636,30 @@ static void savageUpdateTexState_s3d( GLcontext *ctx ) /* if (t->max_level < t->image[0].image->WidthLog2 || t->max_level < t->image[0].image->HeightLog2) { - TexCtrl.s3d.mipmapEnable = GL_TRUE; - if (TexCtrl.s3d.filterMode == TFM_Trilin) - TexCtrl.s3d.filterMode = TFM_Bilin; - TexCtrl.s3d.filterMode = TFM_Point; + texCtrl.ni.mipmapEnable = GL_TRUE; + if (texCtrl.ni.filterMode == TFM_Trilin) + texCtrl.ni.filterMode = TFM_Bilin; + texCtrl.ni.filterMode = TFM_Point; } */ /* LOD bias makes corruption of small mipmap levels worse on Savage IX * but doesn't show the desired effect with the lodbias mesa demo. */ - TexCtrl.s3d.dBias = 0; + imesa->regs.s3d.texCtrl.ni.dBias = 0; - TexCtrl.s3d.texEn = GL_TRUE; - TexDescr.s3d.texWidth = t->image[0].image->WidthLog2; - TexDescr.s3d.texHeight = t->image[0].image->HeightLog2; + imesa->regs.s3d.texCtrl.ni.texEn = GL_TRUE; + imesa->regs.s3d.texDescr.ni.texWidth = t->image[0].image->WidthLog2; + imesa->regs.s3d.texDescr.ni.texHeight = t->image[0].image->HeightLog2; assert (t->image[0].internalFormat <= 7); - TexDescr.s3d.texFmt = t->image[0].internalFormat; - - if (imesa->Registers.TexAddr[0].ni.addr != (GLuint)t->texParams.hwPhysAddress >> 3) - { - imesa->Registers.TexAddr[0].ni.addr = (GLuint) t->texParams.hwPhysAddress >> 3; - - if(t->heap == SAVAGE_AGP_HEAP) { - imesa->Registers.TexAddr[0].ni.inSysTex = 1; - imesa->Registers.TexAddr[0].ni.inAGPTex = 1; - } else { - imesa->Registers.TexAddr[0].ni.inSysTex = 0; - imesa->Registers.TexAddr[0].ni.inAGPTex = 1; - } - - imesa->Registers.changed.ni.fTex0AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexCtrl[0].ui != TexCtrl.ui) - { - imesa->Registers.TexCtrl[0].ui = TexCtrl.ui; - imesa->Registers.changed.ni.fTex0CtrlChanged = GL_TRUE; - } + imesa->regs.s3d.texDescr.ni.texFmt = t->image[0].internalFormat; - if (imesa->Registers.TexDescr.ui != TexDescr.ui) - { - imesa->Registers.TexDescr.ui = TexDescr.ui; - imesa->Registers.changed.ni.fTexDescrChanged = GL_TRUE; - } - - if (imesa->Registers.DrawCtrl.ui != DrawCtrl.ui) - { - imesa->Registers.DrawCtrl.ui = DrawCtrl.ui; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; + imesa->regs.s3d.texAddr.ni.addr = (GLuint) t->texParams.hwPhysAddress >> 3; + if(t->heap == SAVAGE_AGP_HEAP) { + imesa->regs.s3d.texAddr.ni.inSysTex = 1; + imesa->regs.s3d.texAddr.ni.inAGPTex = 1; + } else { + imesa->regs.s3d.texAddr.ni.inSysTex = 0; + imesa->regs.s3d.texAddr.ni.inAGPTex = 1; } } |