source/material.cpp

   1 #include "basicmaterial.h"
   2 #include "gl.h"
   3 #include "resources.h"
   4 #include "texturing.h"
   5
   6 using namespace std;
   7
   8 namespace Msp {
   9 namespace GL {
  10
  11 void Material::attach_texture_to(const Texture *tex, Texturing &texturing, ProgramData &tex_shdata, const string &name) const
  12 {
  13         if(!tex)
  14                 return;
  15
  16         int unit = texturing.find_free_unit(name);
  17         if(unit<0)
  18                 throw runtime_error("no free texunit");
  19         texturing.attach(unit, *tex);
  20         tex_shdata.uniform(name, unit);
  21 }
  22
  23 Material::MaterialRegistry &Material::get_material_registry()
  24 {
  25         static MaterialRegistry registry;
  26         static bool initialized = false;
  27         if(!initialized)
  28         {
  29                 registry.register_type<BasicMaterial>("basic");
  30         }
  31         return registry;
  32 }
  33
  34
  35 DataFile::Loader::ActionMap Material::GenericLoader::shared_actions;
  36
  37 Material::GenericLoader::GenericLoader(DataFile::Collection *c):
  38         coll(c)
  39 {
  40         set_actions(shared_actions);
  41 }
  42
  43 void Material::GenericLoader::init_actions()
  44 {
  45         get_material_registry().add_all(*this);
  46 }
  47
  48 } // namespace GL
  49 } // namespace Msp