C++ (Cpp) brw_geometry_program Exemples

Exemple #1

Fichier : brw_gs.c Projet : ashmew2/kolibriosSVN

bool
brw_gs_precompile(struct gl_context *ctx,
                  struct gl_shader_program *shader_prog,
                  struct gl_program *prog)
{
   struct brw_context *brw = brw_context(ctx);
   struct brw_gs_prog_key key;
   uint32_t old_prog_offset = brw->gs.base.prog_offset;
   struct brw_gs_prog_data *old_prog_data = brw->gs.prog_data;
   bool success;

   struct gl_geometry_program *gp = (struct gl_geometry_program *) prog;
   struct brw_geometry_program *bgp = brw_geometry_program(gp);

   memset(&key, 0, sizeof(key));

   brw_vue_setup_prog_key_for_precompile(ctx, &key.base, bgp->id, &gp->Base);

   /* Assume that the set of varyings coming in from the vertex shader exactly
    * matches what the geometry shader requires.
    */
   key.input_varyings = gp->Base.InputsRead;

   success = brw_codegen_gs_prog(brw, shader_prog, bgp, &key);

   brw->gs.base.prog_offset = old_prog_offset;
   brw->gs.prog_data = old_prog_data;

   return success;
}

Exemple #2

Fichier : brw_gs.c Projet : KidGundam/Image-Synthesis

bool
brw_gs_precompile(struct gl_context *ctx,
                  struct gl_shader_program *shader_prog,
                  struct gl_program *prog)
{
   struct brw_context *brw = brw_context(ctx);
   struct brw_gs_prog_key key;
   uint32_t old_prog_offset = brw->gs.base.prog_offset;
   struct brw_gs_prog_data *old_prog_data = brw->gs.prog_data;
   bool success;

   struct gl_geometry_program *gp = (struct gl_geometry_program *) prog;
   struct brw_geometry_program *bgp = brw_geometry_program(gp);

   memset(&key, 0, sizeof(key));

   brw_setup_tex_for_precompile(brw, &key.tex, prog);
   key.program_string_id = bgp->id;

   success = brw_codegen_gs_prog(brw, shader_prog, bgp, &key);

   brw->gs.base.prog_offset = old_prog_offset;
   brw->gs.prog_data = old_prog_data;

   return success;
}