blender/source/gameengine/Ketsji/BL_Material.h
Mitchell Stokes 7fc26e0123 Committing patch #25675 "Make "Cast Buffer Shadows" option work in viewport and BGE" by me.
Description from the tracker:
"It's really handy to be able to prevent an object/material from casting a shadow. So, I made use of the Cast Buffer Shadows option in the material settings, and made it work in the viewport and the BGE."
2011-08-24 20:28:54 +00:00

198 lines
3.4 KiB
C++

/** \file BL_Material.h
* \ingroup ketsji
*/
#ifndef __BL_MATERIAL_H__
#define __BL_MATERIAL_H__
#include "STR_String.h"
#include "MT_Point2.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 transp, pad;
float hard, spec_f;
float alpha, emit, color_blend[MAXTEX], ref;
float amb;
int blend_mode[MAXTEX];
int mode;
int num_enabled;
BL_Mapping mapping[MAXTEX];
STR_String imageId[MAXTEX];
Material* material;
MTFace* tface;
Image* img[MAXTEX];
EnvMap* cubemap[MAXTEX];
unsigned int rgb[4];
MT_Point2 uv[4];
MT_Point2 uv2[4];
STR_String uvName;
STR_String uv2Name;
void SetConversionRGB(unsigned int *rgb);
void GetConversionRGB(unsigned int *rgb);
void SetConversionUV(const STR_String& name, MT_Point2 *uv);
void GetConversionUV(MT_Point2 *uv);
void SetConversionUV2(const STR_String& name, MT_Point2 *uv);
void GetConversionUV2(MT_Point2 *uv);
void SetSharedMaterial(bool v);
bool IsShared();
void SetUsers(int num);
#ifdef WITH_CXX_GUARDEDALLOC
public:
void *operator new(size_t num_bytes) { return MEM_mallocN(num_bytes, "GE:BL_Material"); }
void operator delete( void *mem ) { MEM_freeN(mem); }
#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
};
// -------------------------------------
// 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* getImageFromMaterial(Material *mat, int index);
extern int getNumTexChannels( Material *mat );
// ------------------------------------
#endif