Panda3D
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00001 // Filename: daeMaterials.h 00002 // Created by: pro-rsoft (03Oct08) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef DAEMATERIALS_H 00016 #define DAEMATERIALS_H 00017 00018 #include "pandatoolbase.h" 00019 #include "eggMaterial.h" 00020 #include "eggTexture.h" 00021 #include "eggPrimitive.h" 00022 #include "eggGroup.h" 00023 #include "pointerTo.h" 00024 #include "pt_EggTexture.h" 00025 #include "pt_EggMaterial.h" 00026 00027 #include "pre_fcollada_include.h" 00028 #include "FCollada.h" 00029 #include "FCDocument/FCDGeometryInstance.h" 00030 #include "FCDocument/FCDMaterialInstance.h" 00031 #include "FCDocument/FCDEffectStandard.h" 00032 #include "FCDocument/FCDEffectParameterSampler.h" 00033 #include "FCDocument/FCDExtra.h" 00034 00035 //////////////////////////////////////////////////////////////////// 00036 // Class : DaeMaterials 00037 // Description : This class is seperated from the converter file 00038 // because otherwise it would get too big and 00039 // needlessly complicated. 00040 //////////////////////////////////////////////////////////////////// 00041 class DaeMaterials : public TypedReferenceCount { 00042 public: 00043 DaeMaterials(const FCDGeometryInstance* geometry_instance); 00044 virtual ~DaeMaterials() {}; 00045 00046 void add_material_instance(const FCDMaterialInstance* instance); 00047 void apply_to(const string semantic, const PT(EggPrimitive) to); 00048 void apply_to(const string semantic, const PT(EggGroup) to); 00049 const string get_uvset_name(const string semantic, FUDaeGeometryInput::Semantic input_semantic, int32 input_set); 00050 00051 static EggTexture::TextureType convert_texture_type(const FCDEffectParameterSampler::SamplerType orig_type); 00052 static EggTexture::WrapMode convert_wrap_mode(const FUDaeTextureWrapMode::WrapMode orig_mode); 00053 static EggTexture::FilterType convert_filter_type(const FUDaeTextureFilterFunction::FilterFunction orig_type); 00054 00055 private: 00056 // Holds stuff for color blend attribs. 00057 struct DaeBlendSettings : public ReferenceCount { 00058 bool _enabled; 00059 LColor _color; 00060 EggGroup::BlendOperand _operand_a; 00061 EggGroup::BlendOperand _operand_b; 00062 }; 00063 00064 // Holds information to bind texcoord inputs to textures. 00065 struct DaeVertexInputBinding : public ReferenceCount { 00066 int32 _input_set; 00067 FUDaeGeometryInput::Semantic _input_semantic; 00068 string _semantic; 00069 }; 00070 00071 // Holds stuff for an individual material. 00072 struct DaeMaterial : public ReferenceCount { 00073 pvector<PT_EggTexture> _egg_textures; 00074 PT_EggMaterial _egg_material; 00075 bool _double_sided; 00076 pvector<PT(DaeVertexInputBinding)> _uvsets; 00077 PT(DaeBlendSettings) _blend; 00078 }; 00079 00080 void process_texture_bucket(const string semantic, const FCDEffectStandard* effect_common, FUDaeTextureChannel::Channel bucket, EggTexture::EnvType envtype = EggTexture::ET_unspecified, EggTexture::Format format = EggTexture::F_unspecified); 00081 void process_extra(const string semantic, const FCDExtra* extra); 00082 static PT(DaeBlendSettings) convert_blend(FCDEffectStandard::TransparencyMode mode, const LColor &transparent, double transparency); 00083 00084 pmap<const string, PT(DaeMaterial)> _materials; 00085 00086 public: 00087 virtual TypeHandle get_type() const { 00088 return get_class_type(); 00089 } 00090 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00091 static TypeHandle get_class_type() { 00092 return _type_handle; 00093 } 00094 static void init_type() { 00095 TypedReferenceCount::init_type(); 00096 register_type(_type_handle, "DaeMaterials", 00097 TypedReferenceCount::get_class_type()); 00098 } 00099 00100 private: 00101 static TypeHandle _type_handle; 00102 }; 00103 00104 #endif