glGetHistogramParameter : PyOpenGL 3.1.0 GL Man Pages

get histogram parameters

Signature

glGetHistogramParameter( )->

glGetHistogramParameterfv( GLenum ( target ) , GLenum ( pname ) , GLfloat * ( params ) )-> void

glGetHistogramParameterfv( target , pname , params )

glGetHistogramParameteriv( GLenum ( target ) , GLenum ( pname ) , GLint * ( params ) )-> void

glGetHistogramParameteriv( target , pname , params )

Variables	Description
target	Must be one of GL_HISTOGRAM or GL_PROXY_HISTOGRAM .
pname	The name of the parameter to be retrieved. Must be one of GL_HISTOGRAM_WIDTH , GL_HISTOGRAM_FORMAT , GL_HISTOGRAM_RED_SIZE , GL_HISTOGRAM_GREEN_SIZE , GL_HISTOGRAM_BLUE_SIZE , GL_HISTOGRAM_ALPHA_SIZE , GL_HISTOGRAM_LUMINANCE_SIZE , or GL_HISTOGRAM_SINK .
params	Pointer to storage for the returned values.