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# TexEnvCombine File Reference

`#include <osg/GL>`
`#include <osg/StateAttribute>`
`#include <osg/Vec3>`
`#include <osg/Vec4>`

Include dependency graph for TexEnvCombine:

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## Namespaces
namespace | osg
## Classes
class | osg::TexEnvCombine
| TexEnvCombine encapsulates the OpenGL glTexEnvCombine (texture environment) state. More...
## Defines
#define | OSG_TEXENVCOMBINE 1
#define | GL_COMBINE_ARB 0x8570
#define | GL_COMBINE_RGB_ARB 0x8571
#define | GL_COMBINE_ALPHA_ARB 0x8572
#define | GL_SOURCE0_RGB_ARB 0x8580
#define | GL_SOURCE1_RGB_ARB 0x8581
#define | GL_SOURCE2_RGB_ARB 0x8582
#define | GL_SOURCE0_ALPHA_ARB 0x8588
#define | GL_SOURCE1_ALPHA_ARB 0x8589
#define | GL_SOURCE2_ALPHA_ARB 0x858A
#define | GL_OPERAND0_RGB_ARB 0x8590
#define | GL_OPERAND1_RGB_ARB 0x8591
#define | GL_OPERAND2_RGB_ARB 0x8592
#define | GL_OPERAND0_ALPHA_ARB 0x8598
#define | GL_OPERAND1_ALPHA_ARB 0x8599
#define | GL_OPERAND2_ALPHA_ARB 0x859A
#define | GL_RGB_SCALE_ARB 0x8573
#define | GL_ADD_SIGNED_ARB 0x8574
#define | GL_INTERPOLATE_ARB 0x8575
#define | GL_SUBTRACT_ARB 0x84E7
#define | GL_CONSTANT_ARB 0x8576
#define | GL_PRIMARY_COLOR_ARB 0x8577
#define | GL_PREVIOUS_ARB 0x8578
#define | GL_DOT3_RGB_ARB 0x86AE
#define | GL_DOT3_RGBA_ARB 0x86AF
#define | GL_TEXTURE0 0x84C0

## Define Documentation

#define GL_ADD_SIGNED_ARB 0x8574

#define GL_COMBINE_ALPHA_ARB 0x8572

#define GL_COMBINE_ARB 0x8570

#define GL_COMBINE_RGB_ARB 0x8571

#define GL_CONSTANT_ARB 0x8576

#define GL_DOT3_RGB_ARB 0x86AE

#define GL_DOT3_RGBA_ARB 0x86AF

#define GL_INTERPOLATE_ARB 0x8575

#define GL_OPERAND0_ALPHA_ARB 0x8598

#define GL_OPERAND0_RGB_ARB 0x8590

#define GL_OPERAND1_ALPHA_ARB 0x8599

#define GL_OPERAND1_RGB_ARB 0x8591

#define GL_OPERAND2_ALPHA_ARB 0x859A

#define GL_OPERAND2_RGB_ARB 0x8592

#define GL_PREVIOUS_ARB 0x8578

#define GL_PRIMARY_COLOR_ARB 0x8577

#define GL_RGB_SCALE_ARB 0x8573

#define GL_SOURCE0_ALPHA_ARB 0x8588

#define GL_SOURCE0_RGB_ARB 0x8580

#define GL_SOURCE1_ALPHA_ARB 0x8589

#define GL_SOURCE1_RGB_ARB 0x8581

#define GL_SOURCE2_ALPHA_ARB 0x858A

#define GL_SOURCE2_RGB_ARB 0x8582

#define GL_SUBTRACT_ARB 0x84E7

#define GL_TEXTURE0 0x84C0

#define OSG_TEXENVCOMBINE 1