source/basicmaterial.cpp

   1 #include "basicmaterial.h"
   2
   3 using namespace std;
   4
   5 namespace Msp {
   6 namespace GL {
   7
   8 BasicMaterial::BasicMaterial()
   9 {
  10         set_diffuse(Color(1.0f));
  11         set_specular(Color(0.0f));
  12         set_emission(Color(0.0f));
  13         set_shininess(50.0f);
  14         set_reflectivity(0.0f);
  15 }
  16
  17 string BasicMaterial::create_program_source() const
  18 {
  19         string source = "import phong;\n";
  20         if(diffuse.texture)
  21                 source += "const bool use_diffuse_map = true;\n";
  22         if(specular.texture || specular.value.r || specular.value.g || specular.value.b)
  23         {
  24                 source += "const bool use_specular = true;\n";
  25                 if(specular.texture)
  26                         source += "const bool use_specular_map = true;\n";
  27                 if(shininess.texture)
  28                         source += "const bool use_shininess_map = true;\n";
  29         }
  30         if(normal.texture)
  31                 source += "const bool use_normal_map = true;\n";
  32         if(emission.texture || emission.value.r || emission.value.g || emission.value.b)
  33         {
  34                 source += "const bool use_emission = true;\n";
  35                 if(emission.texture)
  36                         source += "const bool use_emission_map = true;\n";
  37         }
  38         if(reflectivity.value || reflectivity.texture)
  39         {
  40                 source += "const bool use_reflectivity = true;\n";
  41                 if (reflectivity.texture)
  42                         source += "const bool use_reflectivity_map = true;\n";
  43         }
  44         return source;
  45 }
  46
  47 void BasicMaterial::attach_textures_to(Texturing &texturing, ProgramData &tex_shdata) const
  48 {
  49         attach_texture_to(diffuse.texture, texturing, tex_shdata, "diffuse_map");
  50         attach_texture_to(specular.texture, texturing, tex_shdata, "specular_map");
  51         attach_texture_to(normal.texture, texturing, tex_shdata, "normal_map");
  52         attach_texture_to(emission.texture, texturing, tex_shdata, "emission_map");
  53         attach_texture_to(shininess.texture, texturing, tex_shdata, "shininess_map");
  54         attach_texture_to(reflectivity.texture, texturing, tex_shdata, "reflectivity_map");
  55 }
  56
  57 void BasicMaterial::set_diffuse(const Color &color)
  58 {
  59         diffuse.value = color;
  60         shdata.uniform("basic_material.diffuse", color);
  61 }
  62
  63 void BasicMaterial::set_diffuse_map(const Texture *tex)
  64 {
  65         diffuse.texture = tex;
  66 }
  67
  68 void BasicMaterial::set_specular(const Color &color)
  69 {
  70         specular.value = color;
  71         shdata.uniform("basic_material.specular", color);
  72 }
  73
  74 void BasicMaterial::set_specular_map(const Texture *tex)
  75 {
  76         specular.texture = tex;
  77 }
  78
  79 void BasicMaterial::set_normal_map(const Texture *tex)
  80 {
  81         normal.texture = tex;
  82 }
  83
  84 void BasicMaterial::set_emission(const Color &color)
  85 {
  86         emission.value = color;
  87         shdata.uniform("basic_material.emission", color);
  88 }
  89
  90 void BasicMaterial::set_emission_map(const Texture *tex)
  91 {
  92         emission.texture = tex;
  93 }
  94
  95 void BasicMaterial::set_shininess(float value)
  96 {
  97         shininess.value = value;
  98         shdata.uniform("basic_material.shininess", value);
  99 }
 100
 101 void BasicMaterial::set_shininess_map(const Texture *tex)
 102 {
 103         shininess.texture = tex;
 104 }
 105
 106 void BasicMaterial::set_reflectivity(float value)
 107 {
 108         reflectivity.value = value;
 109         shdata.uniform("basic_material.reflectivity", value);
 110 }
 111
 112 void BasicMaterial::set_reflectivity_map(const Texture *tex)
 113 {
 114         reflectivity.texture = tex;
 115 }
 116
 117
 118 DataFile::Loader::ActionMap BasicMaterial::Loader::shared_actions;
 119
 120 BasicMaterial::Loader::Loader(BasicMaterial &m):
 121         DerivedObjectLoader<BasicMaterial, Material::LoaderBase<BasicMaterial> >(m)
 122 {
 123         set_actions(shared_actions);
 124 }
 125
 126 BasicMaterial::Loader::Loader(BasicMaterial &m, Collection &c):
 127         DerivedObjectLoader<BasicMaterial, Material::LoaderBase<BasicMaterial> >(m, c)
 128 {
 129         set_actions(shared_actions);
 130 }
 131
 132 void BasicMaterial::Loader::init_actions()
 133 {
 134         add_property("diffuse", &BasicMaterial::set_diffuse, &BasicMaterial::set_diffuse_map, true);
 135         add_property("specular", &BasicMaterial::set_specular, &BasicMaterial::set_specular_map, false);
 136         add_property("normal", &BasicMaterial::set_normal_map);
 137         add_property("emission", &BasicMaterial::set_emission, &BasicMaterial::set_emission_map, false);
 138         add_property("shininess", &BasicMaterial::set_shininess, &BasicMaterial::set_shininess_map);
 139         add_property("reflectivity", &BasicMaterial::set_reflectivity, &BasicMaterial::set_reflectivity_map);
 140 }
 141
 142 } // namespace GL
 143 } // namespace Msp