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/** \file BL_Material.h
* \ingroup ketsji
*/
#ifndef __BL_MATERIAL_H__
#define __BL_MATERIAL_H__
#include "STR_String.h"
#include "MT_Point2.h"
#include "DNA_meshdata_types.h"
#ifdef WITH_CXX_GUARDEDALLOC
#include "MEM_guardedalloc.h"
#endif
// --
struct MTex;
struct Material;
struct Image;
struct MTFace;
struct MTex;
struct Material;
struct EnvMap;
// --
/** max units
* this will default to users available units
* to build with more available, just increment this value
* although the more you add the slower the search time will be.
* we will go for eight, which should be enough
*/
#define MAXTEX 8 //match in RAS_TexVert & RAS_OpenGLRasterizer
// different mapping modes
class BL_Mapping
{
public:
int mapping;
float scale[3];
float offsets[3];
int projplane[3];
STR_String objconame;
STR_String uvCoName;
};
// base material struct
class BL_Material
{
private:
int num_users;
bool share;
public:
// -----------------------------------
BL_Material();
void Initialize();
int IdMode;
unsigned int ras_mode;
bool glslmat;
STR_String texname[MAXTEX];
unsigned int flag[MAXTEX];
int tile,tilexrep[MAXTEX],tileyrep[MAXTEX];
STR_String matname;
STR_String mtexname[MAXTEX];
int materialindex;
float matcolor[4];
float speccolor[3];
short alphablend, pad;
float hard, spec_f;
float alpha, emit, color_blend[MAXTEX], ref;
float amb;
int blend_mode[MAXTEX];
int num_enabled;
BL_Mapping mapping[MAXTEX];
STR_String imageId[MAXTEX];
Material* material;
MTFace tface; /* copy of the derived meshes tface */
Image* img[MAXTEX];
EnvMap* cubemap[MAXTEX];
unsigned int rgb[4];
void SetSharedMaterial(bool v);
bool IsShared();
void SetUsers(int num);
#ifdef WITH_CXX_GUARDEDALLOC
MEM_CXX_CLASS_ALLOC_FUNCS("GE:BL_Material")
#endif
};
// BL_Material::IdMode
enum BL_IdMode {
DEFAULT_BLENDER=-1,
TEXFACE,
ONETEX,
TWOTEX,
GREATERTHAN2
};
// BL_Material::blend_mode[index]
enum BL_BlendMode
{
BLEND_MIX=1,
BLEND_ADD,
BLEND_SUB,
BLEND_MUL,
BLEND_SCR
};
// -------------------------------------
// BL_Material::flag[index]
enum BL_flag
{
MIPMAP=1, // set to use mipmaps
CALCALPHA=2, // additive
USEALPHA=4, // use actual alpha channel
TEXALPHA=8, // use alpha combiner functions
TEXNEG=16, // negate blending
/*HASIPO=32,*/ // unused, commeted for now.
USENEGALPHA=64
};
// BL_Material::ras_mode
enum BL_ras_mode
{
// POLY_VIS=1,
COLLIDER=2,
ZSORT=4,
ALPHA=8,
// TRIANGLE=16,
USE_LIGHT=32,
WIRE=64,
CAST_SHADOW=128,
TEX=256,
TWOSIDED=512,
ONLY_SHADOW=1024,
};
// -------------------------------------
// BL_Material::mapping[index]::mapping
enum BL_MappingFlag
{
USEENV =1,
// --
USEREFL =2,
USEOBJ =4,
USENORM =8,
USEORCO =16,
USEUV =32,
USETANG =64,
DISABLE =128,
USECUSTOMUV=256
};
// BL_Material::BL_Mapping::projplane
enum BL_MappingProj
{
PROJN=0,
PROJX,
PROJY,
PROJZ
};
// ------------------------------------
//extern void initBL_Material(BL_Material* mat);
extern MTex* getMTexFromMaterial(Material *mat, int index);
// ------------------------------------
#endif
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