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Information | Reference | SourceForge Project | Author Reference: Muli3D: m3dtriangleinfo Struct Reference m3dtriangleinfo Struct Reference #include <m3dtypes.h> List of all members. Detailed Description Describes a structure that is used for triangle gradient storage. Note: This structure is used internally by devices. Public Attributes float32  fCommonGradient float32  fCurPixelInvW float32  fWDdx float32  fWDdy float32  fZDdx float32  fZDdy uint32  iCurPixelX uint32  iCurPixelY const m3dvsoutput *  pBaseVertex shaderreg  ShaderOutputsDdx [c_iPixelShaderRegisters] shaderreg  ShaderOutputsDdy [c_iPixelShaderRegisters] Member Data Documentation float32 m3dtriangleinfo::fCommonGradient   Gradient constant. float32 m3dtriangleinfo::fCurPixelInvW   1.0f / w of the current pixel; needed by pixel shader for computation of partial derivatives. float32 m3dtriangleinfo::fWDdx   w partial derivatives with respect to the screen-space x- and y-coordinates. float32 m3dtriangleinfo::fWDdy   w partial derivatives with respect to the screen-space x- and y-coordinates. float32 m3dtriangleinfo::fZDdx   z partial derivatives with respect to the screen-space x- and y-coordinates. float32 m3dtriangleinfo::fZDdy   z partial derivatives with respect to the screen-space x- and y-coordinates. uint32 m3dtriangleinfo::iCurPixelX   Integer-coordinates of current pixel; needed by pixel shader for computation of partial derivatives. uint32 m3dtriangleinfo::iCurPixelY   Integer-coordinates of current pixel; needed by pixel shader for computation of partial derivatives. const m3dvsoutput* m3dtriangleinfo::pBaseVertex   Base vertex for gradient computations. shaderreg m3dtriangleinfo::ShaderOutputsDdx[c_iPixelShaderRegisters]   Shader register partial derivatives with respect to the screen-space x-coordinate. shaderreg m3dtriangleinfo::ShaderOutputsDdy[c_iPixelShaderRegisters]   Shader register partial derivatives with respect to the screen-space y-coordinate.