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gallium: Add tgsi_declaration_dimension token.

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This will allow us to declare two-dimensional constant buffers.
This commit is contained in:
Michal Krol 2010-01-19 13:03:01 +01:00
parent 241a0b8cf3
commit 0adfdaeaa1
1 changed files with 8 additions and 1 deletions
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9
src/gallium/include/pipe/p_shader_tokens.h
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@ -109,10 +109,11 @@ struct tgsi_declaration
unsigned File : 4; /**< one of TGSI_FILE_x */
unsigned UsageMask : 4; /**< bitmask of TGSI_WRITEMASK_x flags */
unsigned Interpolate : 4; /**< one of TGSI_INTERPOLATE_x */
unsigned Dimension : 1; /**< any extra dimension info? */
unsigned Semantic : 1; /**< BOOL, any semantic info? */
unsigned Centroid : 1; /**< centroid sampling? */
unsigned Invariant : 1; /**< invariant optimization? */
unsigned Padding : 5;
unsigned Padding : 4;
};
struct tgsi_declaration_range
@ -121,6 +122,12 @@ struct tgsi_declaration_range
unsigned Last : 16; /**< UINT */
};
struct tgsi_declaration_dimension
{
unsigned Index2D:16; /**< UINT */
unsigned Padding:16;
};
#define TGSI_SEMANTIC_POSITION 0
#define TGSI_SEMANTIC_COLOR 1
#define TGSI_SEMANTIC_BCOLOR 2 /**< back-face color */