diff options
Diffstat (limited to 'src/mesa/shader/prog_parameter.h')
-rw-r--r-- | src/mesa/shader/prog_parameter.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/mesa/shader/prog_parameter.h b/src/mesa/shader/prog_parameter.h index 6ce96c7972..0db2bcd314 100644 --- a/src/mesa/shader/prog_parameter.h +++ b/src/mesa/shader/prog_parameter.h @@ -35,10 +35,11 @@ /** - * Named program parameters - * Used for NV_fragment_program "DEFINE"d constants and "DECLARE"d parameters, - * and ARB_fragment_program global state references. For the later, Name - * might be "state.light[0].diffuse", for example. + * Program parameter. + * Used for NV_fragment_program for "DEFINE"d constants and "DECLARE"d + * parameters. + * Also used by ARB_vertex/fragment_programs for state variables, etc. + * Used by shaders for uniforms, constants, varying vars, etc. */ struct gl_program_parameter { @@ -53,7 +54,7 @@ struct gl_program_parameter /** - * A list of the above program_parameter instances. + * List of gl_program_parameter instances. */ struct gl_program_parameter_list { @@ -99,6 +100,10 @@ _mesa_add_uniform(struct gl_program_parameter_list *paramList, const char *name, GLuint size); extern GLint +_mesa_add_sampler(struct gl_program_parameter_list *paramList, + const char *name); + +extern GLint _mesa_add_varying(struct gl_program_parameter_list *paramList, const char *name, GLuint size); |