forked from bartvdbraak/blender
189 lines
3.2 KiB
C++
189 lines
3.2 KiB
C++
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/** \file BL_Material.h
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* \ingroup ketsji
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*/
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#ifndef __BL_MATERIAL_H__
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#define __BL_MATERIAL_H__
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#include "STR_String.h"
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#include "MT_Point2.h"
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#include "DNA_meshdata_types.h"
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#ifdef WITH_CXX_GUARDEDALLOC
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#include "MEM_guardedalloc.h"
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#endif
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// --
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struct MTex;
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struct Material;
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struct Image;
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struct MTFace;
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struct MTex;
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struct Material;
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struct EnvMap;
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// --
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/** max units
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* this will default to users available units
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* to build with more available, just increment this value
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* although the more you add the slower the search time will be.
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* we will go for eight, which should be enough
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*/
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#define MAXTEX 8 //match in RAS_TexVert & RAS_OpenGLRasterizer
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// different mapping modes
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class BL_Mapping
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{
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public:
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int mapping;
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float scale[3];
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float offsets[3];
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int projplane[3];
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STR_String objconame;
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STR_String uvCoName;
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};
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// base material struct
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class BL_Material
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{
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private:
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int num_users;
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bool share;
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public:
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// -----------------------------------
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BL_Material();
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void Initialize();
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int IdMode;
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unsigned int ras_mode;
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bool glslmat;
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STR_String texname[MAXTEX];
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unsigned int flag[MAXTEX];
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int tile,tilexrep[MAXTEX],tileyrep[MAXTEX];
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STR_String matname;
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STR_String mtexname[MAXTEX];
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int materialindex;
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float matcolor[4];
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float speccolor[3];
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short alphablend, pad;
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float hard, spec_f;
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float alpha, emit, color_blend[MAXTEX], ref;
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float amb;
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int blend_mode[MAXTEX];
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int num_enabled;
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BL_Mapping mapping[MAXTEX];
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STR_String imageId[MAXTEX];
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Material* material;
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MTFace tface; /* copy of the derived meshes tface */
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Image* img[MAXTEX];
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EnvMap* cubemap[MAXTEX];
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unsigned int m_mcol; /* for text color (only) */
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STR_String uvName;
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STR_String uv2Name;
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void SetUVLayerName(const STR_String &name);
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void SetUVLayerName2(const STR_String &name);
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void SetSharedMaterial(bool v);
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bool IsShared();
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void SetUsers(int num);
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#ifdef WITH_CXX_GUARDEDALLOC
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MEM_CXX_CLASS_ALLOC_FUNCS("GE:BL_Material")
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#endif
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};
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// BL_Material::IdMode
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enum BL_IdMode {
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DEFAULT_BLENDER=-1,
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TEXFACE,
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ONETEX,
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TWOTEX,
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GREATERTHAN2
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};
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// BL_Material::blend_mode[index]
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enum BL_BlendMode
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{
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BLEND_MIX=1,
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BLEND_ADD,
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BLEND_SUB,
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BLEND_MUL,
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BLEND_SCR
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};
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// -------------------------------------
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// BL_Material::flag[index]
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enum BL_flag
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{
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MIPMAP=1, // set to use mipmaps
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CALCALPHA=2, // additive
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USEALPHA=4, // use actual alpha channel
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TEXALPHA=8, // use alpha combiner functions
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TEXNEG=16, // negate blending
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/*HASIPO=32,*/ // unused, commeted for now.
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USENEGALPHA=64
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};
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// BL_Material::ras_mode
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enum BL_ras_mode
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{
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// POLY_VIS=1,
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COLLIDER=2,
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ZSORT=4,
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ALPHA=8,
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// TRIANGLE=16,
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USE_LIGHT=32,
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WIRE=64,
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CAST_SHADOW=128,
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TEX=256,
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TWOSIDED=512
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};
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// -------------------------------------
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// BL_Material::mapping[index]::mapping
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enum BL_MappingFlag
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{
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USEENV =1,
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// --
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USEREFL =2,
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USEOBJ =4,
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USENORM =8,
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USEORCO =16,
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USEUV =32,
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USETANG =64,
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DISABLE =128,
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USECUSTOMUV=256
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};
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// BL_Material::BL_Mapping::projplane
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enum BL_MappingProj
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{
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PROJN=0,
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PROJX,
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PROJY,
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PROJZ
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};
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// ------------------------------------
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//extern void initBL_Material(BL_Material* mat);
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extern MTex* getImageFromMaterial(Material *mat, int index);
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extern int getNumTexChannels( Material *mat );
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// ------------------------------------
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#endif
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