Encapsulates queries of extension availability, obtains extension function pointers, and provides convenience wrappers for calling extension functions.
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Public Member Functions |
| Extensions (unsigned int contextID) |
void | setMultiTexturingSupported (bool flag) |
bool | isMultiTexturingSupported () const |
void | setTextureFilterAnisotropicSupported (bool flag) |
bool | isTextureFilterAnisotropicSupported () const |
void | setTextureCompressionARBSupported (bool flag) |
bool | isTextureCompressionARBSupported () const |
void | setTextureCompressionS3TCSupported (bool flag) |
bool | isTextureCompressionS3TCSupported () const |
void | setTextureCompressionPVRTC2BPPSupported (bool flag) |
bool | isTextureCompressionPVRTC2BPPSupported () const |
void | setTextureCompressionPVRTC4BPPSupported (bool flag) |
bool | isTextureCompressionPVRTC4BPPSupported () const |
void | setTextureCompressionETCSupported (bool flag) |
bool | isTextureCompressionETCSupported () const |
void | setTextureCompressionRGTCSupported (bool flag) |
bool | isTextureCompressionRGTCSupported () const |
void | setTextureCompressionPVRTCSupported (bool flag) |
bool | isTextureCompressionPVRTCSupported () const |
void | setTextureMirroredRepeatSupported (bool flag) |
bool | isTextureMirroredRepeatSupported () const |
void | setTextureEdgeClampSupported (bool flag) |
bool | isTextureEdgeClampSupported () const |
void | setTextureBorderClampSupported (bool flag) |
bool | isTextureBorderClampSupported () const |
void | setGenerateMipMapSupported (bool flag) |
bool | isGenerateMipMapSupported () const |
void | setTextureMultisampledSupported (bool flag) |
bool | isTextureMultisampledSupported () const |
void | setShadowSupported (bool flag) |
bool | isShadowSupported () const |
void | setShadowAmbientSupported (bool flag) |
bool | isShadowAmbientSupported () const |
void | setTextureMaxLevelSupported (bool flag) |
bool | isTextureMaxLevelSupported () const |
void | setMaxTextureSize (GLint maxsize) |
GLint | maxTextureSize () const |
void | setNumTextureUnits (GLint nunits) |
GLint | numTextureUnits () const |
bool | isCompressedTexImage2DSupported () const |
bool | isCompressedTexSubImage2DSupported () const |
bool | isClientStorageSupported () const |
bool | isNonPowerOfTwoTextureSupported (GLenum filter) const |
void | setTextureIntegerSupported (bool flag) |
bool | isTextureIntegerSupported () const |
void | glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data) const |
void | glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data) const |
void | glGetCompressedTexImage (GLenum target, GLint level, GLvoid *data) const |
void | glTexImage2DMultisample (GLenum target, GLsizei samples, GLint internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations) const |
void | glTexParameterIiv (GLenum target, GLenum pname, const GLint *data) const |
void | glTexParameterIuiv (GLenum target, GLenum pname, const GLuint *data) const |
Protected Types |
typedef GLint | level |
typedef GLint GLenum | internalformat |
typedef GLint GLenum GLsizei | width |
typedef GLint GLenum GLsizei
GLsizei | height |
typedef GLint GLenum GLsizei
GLsizei GLint | border |
typedef GLint GLenum GLsizei
GLsizei GLint GLsizei | imageSize |
typedef GLint GLenum GLsizei
GLsizei GLint GLsizei const
GLvoid * | data |
typedef GLint | level |
typedef GLint GLint | xoffset |
typedef GLint GLint GLint | yoffset |
typedef GLint GLint GLint GLsizei | width |
typedef GLint GLint GLint
GLsizei GLsizei | height |
typedef GLint GLint GLint
GLsizei GLsizei GLenum | format |
typedef GLint GLint GLint
GLsizei GLsizei GLenum GLsizei | imageSize |
typedef GLint GLint GLint
GLsizei GLsizei GLenum GLsizei
const GLvoid * | data |
typedef GLint | level |
typedef GLint GLvoid * | data |
typedef void(GL_APIENTRY * | TexImage2DMultisample )(GLenum target, GLsizei samples, GLint internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations) |
typedef void(GL_APIENTRY * | TexParameterIivProc )(GLenum target, GLenum pname, const GLint *data) |
typedef void(GL_APIENTRY * | TexParameterIuivProc )(GLenum target, GLenum pname, const GLuint *data) |
Protected Member Functions |
| ~Extensions () |
typedef | void (GL_APIENTRY *CompressedTexImage2DArbProc)(GLenum target |
typedef | void (GL_APIENTRY *CompressedTexSubImage2DArbProc)(GLenum target |
typedef | void (GL_APIENTRY *GetCompressedTexImageArbProc)(GLenum target |
Protected Attributes |
CompressedTexImage2DArbProc | _glCompressedTexImage2D |
CompressedTexSubImage2DArbProc | _glCompressedTexSubImage2D |
GetCompressedTexImageArbProc | _glGetCompressedTexImage |
TexImage2DMultisample | _glTexImage2DMultisample |
TexParameterIivProc | _glTexParameterIiv |
TexParameterIuivProc | _glTexParameterIuiv |
bool | _isMultiTexturingSupported |
bool | _isTextureFilterAnisotropicSupported |
bool | _isTextureCompressionARBSupported |
bool | _isTextureCompressionS3TCSupported |
bool | _isTextureCompressionPVRTC2BPPSupported |
bool | _isTextureCompressionPVRTC4BPPSupported |
bool | _isTextureCompressionETCSupported |
bool | _isTextureCompressionRGTCSupported |
bool | _isTextureCompressionPVRTCSupported |
bool | _isTextureMirroredRepeatSupported |
bool | _isTextureEdgeClampSupported |
bool | _isTextureBorderClampSupported |
bool | _isGenerateMipMapSupported |
bool | _isTextureMultisampledSupported |
bool | _isShadowSupported |
bool | _isShadowAmbientSupported |
bool | _isClientStorageSupported |
bool | _isNonPowerOfTwoTextureMipMappedSupported |
bool | _isNonPowerOfTwoTextureNonMipMappedSupported |
bool | _isTextureIntegerEXTSupported |
bool | _isTextureMaxLevelSupported |
GLint | _maxTextureSize |
GLint | _numTextureUnits |
Encapsulates queries of extension availability, obtains extension function pointers, and provides convenience wrappers for calling extension functions.