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daeMaterials.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file daeMaterials.h
10 * @author rdb
11 * @date 2008-10-03
12 */
13
14#ifndef DAEMATERIALS_H
15#define DAEMATERIALS_H
16
17#include "pandatoolbase.h"
18#include "eggMaterial.h"
19#include "eggTexture.h"
20#include "eggPrimitive.h"
21#include "eggGroup.h"
22#include "pointerTo.h"
23#include "pt_EggTexture.h"
24#include "pt_EggMaterial.h"
25
27#include <FCollada.h>
28#include <FCDocument/FCDGeometryInstance.h>
29#include <FCDocument/FCDMaterialInstance.h>
30#include <FCDocument/FCDEffectStandard.h>
31#include <FCDocument/FCDEffectParameterSampler.h>
32#include <FCDocument/FCDExtra.h>
33
34/**
35 * This class is seperated from the converter file because otherwise it would
36 * get too big and needlessly complicated.
37 */
39public:
40 DaeMaterials(const FCDGeometryInstance* geometry_instance);
41 virtual ~DaeMaterials() {};
42
43 void add_material_instance(const FCDMaterialInstance* instance);
44 void apply_to_primitive(const std::string semantic, const PT(EggPrimitive) to);
45 void apply_to_group(const std::string semantic, const PT(EggGroup) to, bool invert_transparency=false);
46 const std::string get_uvset_name(const std::string semantic, FUDaeGeometryInput::Semantic input_semantic, int32 input_set);
47
48 static EggTexture::TextureType convert_texture_type(const FCDEffectParameterSampler::SamplerType orig_type);
49 static EggTexture::WrapMode convert_wrap_mode(const FUDaeTextureWrapMode::WrapMode orig_mode);
50 static EggTexture::FilterType convert_filter_type(const FUDaeTextureFilterFunction::FilterFunction orig_type);
51
52private:
53 // Holds stuff for color blend attribs.
54 struct DaeBlendSettings : public ReferenceCount {
55 bool _enabled;
56 LColor _color;
57 EggGroup::BlendOperand _operand_a;
58 EggGroup::BlendOperand _operand_b;
59 };
60
61 // Holds information to bind texcoord inputs to textures.
62 struct DaeVertexInputBinding : public ReferenceCount {
63 int32 _input_set;
64 FUDaeGeometryInput::Semantic _input_semantic;
65 std::string _semantic;
66 };
67
68 // Holds stuff for an individual material.
69 struct DaeMaterial : public ReferenceCount {
70 pvector<PT_EggTexture> _egg_textures;
71 PT_EggMaterial _egg_material;
72 bool _double_sided;
73 pvector<PT(DaeVertexInputBinding)> _uvsets;
74 PT(DaeBlendSettings) _blend;
75 };
76
77 void process_texture_bucket(const std::string semantic, const FCDEffectStandard* effect_common, FUDaeTextureChannel::Channel bucket, EggTexture::EnvType envtype = EggTexture::ET_unspecified, EggTexture::Format format = EggTexture::F_unspecified);
78 void process_extra(const std::string semantic, const FCDExtra* extra);
79 static PT(DaeBlendSettings) convert_blend(FCDEffectStandard::TransparencyMode mode, const LColor &transparent, double transparency);
80
81 pmap<const std::string, PT(DaeMaterial)> _materials;
82
83public:
84 virtual TypeHandle get_type() const {
85 return get_class_type();
86 }
87 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
88 static TypeHandle get_class_type() {
89 return _type_handle;
90 }
91 static void init_type() {
92 TypedReferenceCount::init_type();
93 register_type(_type_handle, "DaeMaterials",
94 TypedReferenceCount::get_class_type());
95 }
96
97private:
98 static TypeHandle _type_handle;
99};
100
101#endif
This class is seperated from the converter file because otherwise it would get too big and needlessly...
static EggTexture::TextureType convert_texture_type(const FCDEffectParameterSampler::SamplerType orig_type)
Converts an FCollada sampler type to the EggTexture texture type equivalent.
void add_material_instance(const FCDMaterialInstance *instance)
Adds a material instance.
static EggTexture::WrapMode convert_wrap_mode(const FUDaeTextureWrapMode::WrapMode orig_mode)
Converts an FCollada wrap mode to the EggTexture wrap mode equivalent.
const std::string get_uvset_name(const std::string semantic, FUDaeGeometryInput::Semantic input_semantic, int32 input_set)
Returns the semantic of the uvset with the specified input set, or an empty string if the given mater...
void apply_to_group(const std::string semantic, const PT(EggGroup) to, bool invert_transparency=false)
Applies the colorblend stuff to the given EggGroup.
void apply_to_primitive(const std::string semantic, const PT(EggPrimitive) to)
Applies the stuff to the given EggPrimitive.
static EggTexture::FilterType convert_filter_type(const FUDaeTextureFilterFunction::FilterFunction orig_type)
Converts an FCollada filter function to the EggTexture wrap type equivalent.
The main glue of the egg hierarchy, this corresponds to the <Group>, <Instance>, and <Joint> type nod...
Definition eggGroup.h:34
A base class for any of a number of kinds of geometry primitives: polygons, point lights,...
A base class for all things that want to be reference-counted.
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
A base class for things which need to inherit from both TypedObject and from ReferenceCount.
This is our own Panda specialization on the default STL map.
Definition pmap.h:49
This is our own Panda specialization on the default STL vector.
Definition pvector.h:42
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...