glCopyColorTable

copy pixels into a color table

Signature

glCopyColorTable( GLenum ( target ) , GLenum ( internalformat ) , GLint ( x ) , GLint ( y ) , GLsizei ( width ) )-> void

glCopyColorTable( target , internalformat , x , y , width )

Parameters

Variables	Description
target	The color table target. Must be GL_COLOR_TABLE , GL_POST_CONVOLUTION_COLOR_TABLE , or GL_POST_COLOR_MATRIX_COLOR_TABLE .
internalformat	The internal storage format of the texture image. Must be one of the following symbolic constants: GL_ALPHA , GL_ALPHA4 , GL_ALPHA8 , GL_ALPHA12 , GL_ALPHA16 , GL_LUMINANCE , GL_LUMINANCE4 , GL_LUMINANCE8 , GL_LUMINANCE12 , GL_LUMINANCE16 , GL_LUMINANCE_ALPHA , GL_LUMINANCE4_ALPHA4 , GL_LUMINANCE6_ALPHA2 , GL_LUMINANCE8_ALPHA8 , GL_LUMINANCE12_ALPHA4 , GL_LUMINANCE12_ALPHA12 , GL_LUMINANCE16_ALPHA16 , GL_INTENSITY , GL_INTENSITY4 , GL_INTENSITY8 , GL_INTENSITY12 , GL_INTENSITY16 , GL_R3_G3_B2 , GL_RGB , GL_RGB4 , GL_RGB5 , GL_RGB8 , GL_RGB10 , GL_RGB12 , GL_RGB16 , GL_RGBA , GL_RGBA2 , GL_RGBA4 , GL_RGB5_A1 , GL_RGBA8 , GL_RGB10_A2 , GL_RGBA12 , or GL_RGBA16 .
x	The x coordinate of the lower-left corner of the pixel rectangle to be transferred to the color table.
y	The y coordinate of the lower-left corner of the pixel rectangle to be transferred to the color table.
width	The width of the pixel rectangle.

Copyright Notices

This documentation is based on documentation licensed under the SGI Free Software License B.