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gallium: fix vertex program output translation/mapping bug

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In some cases, the vertex program output's semantic info didn't match up
with the fragment program's input semantic info.  This info is now explicitly
passed into the st_translate_fragment_program() function.
This commit is contained in:
Brian Paul
2008-08-18 16:10:01 -06:00
parent 90a1c6e403
commit e3f3e22cf7
4 changed files with 103 additions and 41 deletions
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8
src/mesa/state_tracker/st_program.h
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@@ -58,6 +58,9 @@ struct st_fragment_program
/** map FP input back to VP output */
GLuint input_map[PIPE_MAX_SHADER_INPUTS];
ubyte input_semantic_name[PIPE_MAX_SHADER_INPUTS];
ubyte input_semantic_index[PIPE_MAX_SHADER_INPUTS];
struct pipe_shader_state state;
void *driver_shader;
@@ -143,6 +146,9 @@ st_translate_fragment_program(struct st_context *st,
extern void
st_translate_vertex_program(struct st_context *st,
struct st_vertex_program *vp,
const GLuint vert_output_to_slot[]);
const GLuint vert_output_to_slot[],
const ubyte *fs_input_semantic_name,
const ubyte *fs_input_semantic_index);
#endif