diff options
Diffstat (limited to 'src/mesa/state_tracker/st_program.h')
| -rw-r--r-- | src/mesa/state_tracker/st_program.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_program.h b/src/mesa/state_tracker/st_program.h index c4244df939e..67723de6d53 100644 --- a/src/mesa/state_tracker/st_program.h +++ b/src/mesa/state_tracker/st_program.h @@ -38,6 +38,7 @@ #include "program/program.h" #include "pipe/p_state.h" #include "st_context.h" +#include "st_glsl_to_tgsi.h" /** Fragment program variant key */ @@ -83,6 +84,22 @@ struct st_fp_variant struct st_fragment_program { struct gl_fragment_program Base; + struct glsl_to_tgsi_visitor* glsl_to_tgsi; + + /** maps a Mesa FRAG_ATTRIB_x to a packed TGSI input index */ + GLuint input_to_index[FRAG_ATTRIB_MAX]; + /** maps a TGSI input index back to a Mesa FRAG_ATTRIB_x */ + GLuint index_to_input[PIPE_MAX_SHADER_INPUTS]; + ubyte input_semantic_name[PIPE_MAX_SHADER_INPUTS]; + ubyte input_semantic_index[PIPE_MAX_SHADER_INPUTS]; + GLuint num_inputs; + GLuint interp_mode[PIPE_MAX_SHADER_INPUTS]; /* XXX size? */ + + /** Maps FRAG_RESULT_x to slot */ + GLuint result_to_output[FRAG_RESULT_MAX]; + ubyte output_semantic_name[FRAG_RESULT_MAX]; + ubyte output_semantic_index[FRAG_RESULT_MAX]; + GLuint num_outputs; struct pipe_shader_state tgsi; @@ -136,6 +153,7 @@ struct st_vp_variant struct st_vertex_program { struct gl_vertex_program Base; /**< The Mesa vertex program */ + struct glsl_to_tgsi_visitor* glsl_to_tgsi; /** maps a Mesa VERT_ATTRIB_x to a packed TGSI input index */ GLuint input_to_index[VERT_ATTRIB_MAX]; @@ -184,6 +202,7 @@ struct st_gp_variant struct st_geometry_program { struct gl_geometry_program Base; /**< The Mesa geometry program */ + struct glsl_to_tgsi_visitor* glsl_to_tgsi; /** map GP input back to VP output */ GLuint input_map[PIPE_MAX_SHADER_INPUTS]; @@ -276,6 +295,14 @@ st_get_gp_variant(struct st_context *st, const struct st_gp_variant_key *key); +extern void +st_prepare_vertex_program(struct gl_context *ctx, + struct st_vertex_program *stvp); + +extern GLboolean +st_prepare_fragment_program(struct gl_context *ctx, + struct st_fragment_program *stfp); + extern void st_release_vp_variants( struct st_context *st, |