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svga: remove unused svga_shader::use_sm30 field, add comments 

Reviewed-by: José Fonseca <jfonseca@vmware.com>
This commit is contained in:
Brian Paul 2012-08-08 09:39:36 -06:00
parent 16a289195e
commit f21669e9a2
2 changed files with 9 additions and 4 deletions
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4
src/gallium/drivers/svga/svga_context.h
View File

@ -57,9 +57,7 @@ struct svga_shader
struct svga_shader_result *results; struct svga_shader_result *results;
unsigned id; unsigned id; /**< for debugging only */
boolean use_sm30;
}; };
struct svga_fragment_shader struct svga_fragment_shader

9
src/gallium/drivers/svga/svga_tgsi.h
View File

@ -79,6 +79,12 @@ struct svga_compile_key {
int8_t generic_remap_table[MAX_GENERIC_VARYING]; int8_t generic_remap_table[MAX_GENERIC_VARYING];
}; };
/**
* A single TGSI shader may be compiled into different variants of
* SVGA3D shaders depending on the compile key. Each user shader
* will have a linked list of these results.
*/
struct svga_shader_result struct svga_shader_result
{ {
const struct svga_shader *shader; const struct svga_shader *shader;
@ -92,7 +98,8 @@ struct svga_shader_result
const unsigned *tokens; const unsigned *tokens;
unsigned nr_tokens; unsigned nr_tokens;
/* SVGA Shader ID: /** Per-context shader identifier used with SVGA_3D_CMD_SHADER_DEFINE,
* SVGA_3D_CMD_SET_SHADER and SVGA_3D_CMD_SHADER_DESTROY.
*/ */
unsigned id; unsigned id;