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Add some useful accessors to GPUState (backported from a work-in-progress branch)
This commit is contained in:
Henrik Rydgård
parent
6fee2b456c
commit
07b17560f4
@ -209,11 +209,13 @@ struct GPUgstate
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};
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};
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float worldMatrix[12];
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float viewMatrix[12];
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float projMatrix[16];
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float tgenMatrix[12];
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float boneMatrix[12 * 8]; // Eight bone matrices.
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// These are not directly mapped, instead these are loaded one-by-one through special commands.
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// However, these are actual state, and can be read back.
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float worldMatrix[12]; // 4x3
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float viewMatrix[12]; // 4x3
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float projMatrix[16]; // 4x4
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float tgenMatrix[12]; // 4x3
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float boneMatrix[12 * 8]; // Eight 4x3 bone matrices.
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// We ignore the high bits of the framebuffer in fbwidth - even 0x08000000 renders to vRAM.
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u32 getFrameBufRawAddress() const { return (fbptr & 0xFFFFFF); }
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@ -228,8 +230,10 @@ struct GPUgstate
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// Pixel Pipeline
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bool isModeClear() const { return clearmode & 1; }
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bool isFogEnabled() const { return fogEnable & 1; }
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// Cull
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float getFogCoef1() const { return getFloat24(fog1); }
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float getFogCoef2() const { return getFloat24(fog2); }
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// Cull
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bool isCullEnabled() const { return cullfaceEnable & 1; }
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int getCullMode() const { return cullmode & 1; }
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@ -238,7 +242,7 @@ struct GPUgstate
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bool isClearModeAlphaMask() const { return (clearmode&0x200) != 0; }
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bool isClearModeDepthMask() const { return (clearmode&0x400) != 0; }
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u32 getClearModeColorMask() const { return ((clearmode&0x100) ? 0 : 0xFFFFFF) | ((clearmode&0x200) ? 0 : 0xFF000000); }
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// Blend
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GEBlendSrcFactor getBlendFuncA() const { return (GEBlendSrcFactor)(blend & 0xF); }
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GEBlendDstFactor getBlendFuncB() const { return (GEBlendDstFactor)((blend >> 4) & 0xF); }
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@ -249,7 +253,7 @@ struct GPUgstate
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// AntiAlias
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bool isAntiAliasEnabled() const { return antiAliasEnable & 1; }
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// Dither
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bool isDitherEnabled() const { return ditherEnable & 1; }
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@ -257,14 +261,14 @@ struct GPUgstate
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u32 getColorMask() const { return (pmskc & 0xFFFFFF) | ((pmska & 0xFF) << 24); }
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bool isLogicOpEnabled() const { return logicOpEnable & 1; }
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GELogicOp getLogicOp() const { return static_cast<GELogicOp>(lop & 0xF); }
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// Depth Test
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bool isDepthTestEnabled() const { return zTestEnable & 1; }
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bool isDepthWriteEnabled() const { return !(zmsk & 1); }
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GEComparison getDepthTestFunction() const { return static_cast<GEComparison>(ztestfunc & 0x7); }
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u16 getDepthRangeMin() const { return minz & 0xFFFF; }
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u16 getDepthRangeMax() const { return maxz & 0xFFFF; }
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// Stencil Test
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bool isStencilTestEnabled() const { return stencilTestEnable & 1; }
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GEComparison getStencilTestFunction() const { return static_cast<GEComparison>(stenciltest & 0x7); }
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@ -279,7 +283,7 @@ struct GPUgstate
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GEComparison getAlphaTestFunction() const { return static_cast<GEComparison>(alphatest & 0x7); }
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int getAlphaTestRef() const { return (alphatest >> 8) & 0xFF; }
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int getAlphaTestMask() const { return (alphatest >> 16) & 0xFF; }
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// Color Test
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bool isColorTestEnabled() const { return colorTestEnable & 1; }
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GEComparison getColorTestFunction() const { return static_cast<GEComparison>(colortest & 0x3); }
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@ -335,6 +339,8 @@ struct GPUgstate
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unsigned int getAmbientG() const { return (ambientcolor>>8)&0xFF; }
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unsigned int getAmbientB() const { return (ambientcolor>>16)&0xFF; }
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unsigned int getAmbientA() const { return ambientalpha&0xFF; }
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unsigned int getAmbientRGBA() const { return (ambientcolor&0xFFFFFF) | ((ambientalpha&0xFF)<<24); }
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unsigned int getMaterialUpdate() const { return materialupdate&0xFFFFFF; }
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unsigned int getMaterialAmbientR() const { return materialambient&0xFF; }
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unsigned int getMaterialAmbientG() const { return (materialambient>>8)&0xFF; }
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unsigned int getMaterialAmbientB() const { return (materialambient>>16)&0xFF; }
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@ -343,21 +349,28 @@ struct GPUgstate
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unsigned int getMaterialDiffuseR() const { return materialdiffuse&0xFF; }
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unsigned int getMaterialDiffuseG() const { return (materialdiffuse>>8)&0xFF; }
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unsigned int getMaterialDiffuseB() const { return (materialdiffuse>>16)&0xFF; }
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unsigned int getMaterialDiffuse() const { return materialdiffuse & 0xffffff; }
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unsigned int getMaterialEmissiveR() const { return materialemissive&0xFF; }
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unsigned int getMaterialEmissiveG() const { return (materialemissive>>8)&0xFF; }
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unsigned int getMaterialEmissiveB() const { return (materialemissive>>16)&0xFF; }
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unsigned int getMaterialEmissive() const { return materialemissive & 0xffffff; }
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unsigned int getMaterialSpecularR() const { return materialspecular&0xFF; }
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unsigned int getMaterialSpecularG() const { return (materialspecular>>8)&0xFF; }
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unsigned int getMaterialSpecularB() const { return (materialspecular>>16)&0xFF; }
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unsigned int getMaterialSpecular() const { return materialspecular & 0xffffff; }
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float getMaterialSpecularCoef() const { return getFloat24(materialspecularcoef); }
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unsigned int getLightAmbientColorR(int chan) const { return lcolor[chan*3]&0xFF; }
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unsigned int getLightAmbientColorG(int chan) const { return (lcolor[chan*3]>>8)&0xFF; }
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unsigned int getLightAmbientColorB(int chan) const { return (lcolor[chan*3]>>16)&0xFF; }
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unsigned int getLightAmbientColor(int chan) const { return lcolor[chan*3]&0xFFFFFF; }
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unsigned int getDiffuseColorR(int chan) const { return lcolor[1+chan*3]&0xFF; }
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unsigned int getDiffuseColorG(int chan) const { return (lcolor[1+chan*3]>>8)&0xFF; }
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unsigned int getDiffuseColorB(int chan) const { return (lcolor[1+chan*3]>>16)&0xFF; }
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unsigned int getDiffuseColor(int chan) const { return lcolor[1+chan*3]&0xFFFFFF; }
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unsigned int getSpecularColorR(int chan) const { return lcolor[2+chan*3]&0xFF; }
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unsigned int getSpecularColorG(int chan) const { return (lcolor[2+chan*3]>>8)&0xFF; }
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unsigned int getSpecularColorB(int chan) const { return (lcolor[2+chan*3]>>16)&0xFF; }
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unsigned int getSpecularColor(int chan) const { return lcolor[2+chan*3]&0xFFFFFF; }
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int getPatchDivisionU() const { return patchdivision & 0x7F; }
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int getPatchDivisionV() const { return (patchdivision >> 8) & 0x7F; }
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@ -379,8 +392,12 @@ struct GPUgstate
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int getRegionY1() const { return (region1 >> 10) & 0x3FF; }
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int getRegionX2() const { return (region2 & 0x3FF); }
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int getRegionY2() const { return (region2 >> 10) & 0x3FF; }
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float getViewportX1() const { return fabsf(getFloat24(viewportx1) * 2.0f); }
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float getViewportY1() const { return fabsf(getFloat24(viewporty1) * 2.0f); }
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float getViewportX1() const { return getFloat24(viewportx1); }
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float getViewportY1() const { return getFloat24(viewporty1); }
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float getViewportZ1() const { return getFloat24(viewportz1); }
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float getViewportX2() const { return getFloat24(viewportx2); }
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float getViewportY2() const { return getFloat24(viewporty2); }
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float getViewportZ2() const { return getFloat24(viewportz2); }
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// Fixed 16 point.
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int getOffsetX16() const { return offsetx & 0xFFFF; }
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// Fixed 16 point.
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@ -392,7 +409,7 @@ struct GPUgstate
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bool isModeThrough() const { return (vertType & GE_VTYPE_THROUGH) != 0; }
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bool areNormalsReversed() const { return reversenormals & 1; }
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bool isSkinningEnabled() const { return ((vertType & GE_VTYPE_WEIGHT_MASK) != GE_VTYPE_WEIGHT_NONE); }
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GEPatchPrimType getPatchPrimitiveType() const { return static_cast<GEPatchPrimType>(patchprimitive & 3); }
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// Transfers
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