st_cb_program.h File Reference

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Functions
void	st_init_program_functions (struct dd_function_table *functions)
void	st_delete_program (GLcontext *ctx, struct gl_program *prog)

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Function Documentation

void st_delete_program	(	GLcontext *	ctx,
		struct gl_program *	prog
	)

Definition at line 132 of file st_cb_program.c.

References assert, st_fragment_program::Base, st_fragment_program::bitmap_program, st_context::cso_context, cso_delete_fragment_shader(), cso_delete_vertex_shader(), st_context::draw, draw_delete_vertex_shader(), st_vertex_program::draw_shader, st_fragment_program::driver_shader, st_vertex_program::driver_shader, FREE, st_context(), st_free_translated_vertex_programs(), st_fragment_program::state, st_vertex_program::state, pipe_shader_state::tokens, and st_fragment_program::vertex_programs.

{
   struct st_context *st = st_context(ctx);

   switch( prog->Target ) {
   case GL_VERTEX_PROGRAM_ARB:
      {
         struct st_vertex_program *stvp = (struct st_vertex_program *) prog;

         if (stvp->driver_shader) {
            cso_delete_vertex_shader(st->cso_context, stvp->driver_shader);
            stvp->driver_shader = NULL;
         }

         if (stvp->draw_shader) {
#if FEATURE_feedback || FEATURE_drawpix
            /* this would only have been allocated for the RasterPos path */
            draw_delete_vertex_shader(st->draw, stvp->draw_shader);
            stvp->draw_shader = NULL;
#endif
         }

         if (stvp->state.tokens) {
            FREE((void *) stvp->state.tokens);
            stvp->state.tokens = NULL;
         }
      }
      break;
   case GL_FRAGMENT_PROGRAM_ARB:
      {
         struct st_fragment_program *stfp = (struct st_fragment_program *) prog;

         if (stfp->driver_shader) {
            cso_delete_fragment_shader(st->cso_context, stfp->driver_shader);
            stfp->driver_shader = NULL;
         }
         
         if (stfp->state.tokens) {
            FREE((void *) stfp->state.tokens);
            stfp->state.tokens = NULL;
         }

         if (stfp->bitmap_program) {
            struct gl_program *prg = &stfp->bitmap_program->Base.Base;
            _mesa_reference_program(ctx, &prg, NULL);
            stfp->bitmap_program = NULL;
         }

         st_free_translated_vertex_programs(st, stfp->vertex_programs);
      }
      break;
   default:
      assert(0); /* problem */
   }

   /* delete base class */
   _mesa_delete_program( ctx, prog );
}

void st_init_program_functions

(

struct dd_function_table *

functions

)

Definition at line 258 of file st_cb_program.c.

References st_bind_program(), st_delete_program(), st_is_program_native(), st_new_program(), st_program_string_notify(), and st_use_program().

{
   functions->BindProgram = st_bind_program;
   functions->UseProgram = st_use_program;
   functions->NewProgram = st_new_program;
   functions->DeleteProgram = st_delete_program;
   functions->IsProgramNative = st_is_program_native;
   functions->ProgramStringNotify = st_program_string_notify;
}

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