enum register_file Type; /**< PROGRAM_NAMED_PARAM, CONSTANT or STATE_VAR */
GLenum DataType; /**< GL_FLOAT, GL_FLOAT_VEC2, etc */
GLuint Size; /**< Number of components (1..4) */
+ GLboolean Used; /**< Helper flag for GLSL uniform tracking */
/**
* A sequence of STATE_* tokens and integers to identify GL state.
*/
_mesa_add_uniform(struct gl_program_parameter_list *paramList,
const char *name, GLuint size, GLenum datatype);
+extern void
+_mesa_use_uniform(struct gl_program_parameter_list *paramList,
+ const char *name);
+
extern GLint
_mesa_add_sampler(struct gl_program_parameter_list *paramList,
const char *name, GLenum datatype);