diff options
| author | Nicolai Hähnle <nhaehnle@gmail.com> | 2009-07-16 19:57:43 +0200 |
|---|---|---|
| committer | Nicolai Hähnle <nhaehnle@gmail.com> | 2009-07-27 20:32:02 +0200 |
| commit | cb8c694adb8e0a9e1d357cac9cf7a7ce263df3ae (patch) | |
| tree | 0dbdaf275b4c70b9923eaaf0c14d62ae9f7fd94d /src/mesa/drivers/dri/r300/compiler/radeon_program_pair.h | |
| parent | 78f88d8b8799f013e4ab3abc87666b25071ed917 (diff) | |
r300/program_pair: Introduce driver-specific texture instruction structure
This is to prepare more experimentation and possible internal changes in the
compiler.
Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
Diffstat (limited to 'src/mesa/drivers/dri/r300/compiler/radeon_program_pair.h')
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_program_pair.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program_pair.h b/src/mesa/drivers/dri/r300/compiler/radeon_program_pair.h index 4624a24629..f203d4886f 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_program_pair.h +++ b/src/mesa/drivers/dri/r300/compiler/radeon_program_pair.h @@ -82,6 +82,27 @@ struct radeon_pair_instruction { }; +enum { + RADEON_OPCODE_TEX = 0, + RADEON_OPCODE_TXB, + RADEON_OPCODE_TXP, + RADEON_OPCODE_KIL +}; + +struct radeon_pair_texture_instruction { + GLuint Opcode:2; /**< one of RADEON_OPCODE_xxx */ + + GLuint DestIndex:8; + GLuint WriteMask:4; + + GLuint TexSrcUnit:5; + GLuint TexSrcTarget:3; + + GLuint SrcIndex:8; + GLuint SrcSwizzle:12; +}; + + /** * */ @@ -107,7 +128,7 @@ struct radeon_pair_handler { * * @return GL_FALSE on error. */ - GLboolean (*EmitTex)(void*, struct prog_instruction*); + GLboolean (*EmitTex)(void*, struct radeon_pair_texture_instruction*); /** * Called before a block of contiguous, independent texture |