OpenGL.raw.GL.SGI.color_table | index /build/buildd/pyopengl-3.0.0~b3/OpenGL/raw/GL/SGI/color_table.py |
OpenGL extension SGI.color_table
Overview (from the spec)
This extension defines a new RGBA-format color lookup mechanism. It does
not replace the color lookups defined by the GL Specification, but rather
provides additional lookup capabilities with different operation. The key
difference is that the new lookup tables are treated as 1-dimensional images
with internal formats, like texture images and convolution filter images.
From this follows the fact that the new tables can operate on a subset of
the components of passing pixel groups. For example, a table with internal
format ALPHA modifies only the A component of each pixel group, leaving the
R, G, and B components unmodified.
If EXT_copy_texture is implemented, this extension also defines methods to
initialize the color lookup tables from the framebuffer, in addition to the
standard memory source mechanisms.
The official definition of this extension is available here:
http://oss.sgi.com/projects/ogl-sample/registry/SGI/color_table.txt
Automatically generated by the get_gl_extensions script, do not edit!
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GL_COLOR_TABLE_ALPHA_SIZE_SGI = GL_COLOR_TABLE_ALPHA_SIZE_SGI GL_COLOR_TABLE_BIAS_SGI = GL_COLOR_TABLE_BIAS_SGI GL_COLOR_TABLE_BLUE_SIZE_SGI = GL_COLOR_TABLE_BLUE_SIZE_SGI GL_COLOR_TABLE_FORMAT_SGI = GL_COLOR_TABLE_FORMAT_SGI GL_COLOR_TABLE_GREEN_SIZE_SGI = GL_COLOR_TABLE_GREEN_SIZE_SGI GL_COLOR_TABLE_INTENSITY_SIZE_SGI = GL_COLOR_TABLE_INTENSITY_SIZE_SGI GL_COLOR_TABLE_LUMINANCE_SIZE_SGI = GL_COLOR_TABLE_LUMINANCE_SIZE_SGI GL_COLOR_TABLE_RED_SIZE_SGI = GL_COLOR_TABLE_RED_SIZE_SGI GL_COLOR_TABLE_SCALE_SGI = GL_COLOR_TABLE_SCALE_SGI GL_COLOR_TABLE_SGI = GL_COLOR_TABLE_SGI GL_COLOR_TABLE_WIDTH_SGI = GL_COLOR_TABLE_WIDTH_SGI GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI = GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI GL_POST_CONVOLUTION_COLOR_TABLE_SGI = GL_POST_CONVOLUTION_COLOR_TABLE_SGI GL_PROXY_COLOR_TABLE_SGI = GL_PROXY_COLOR_TABLE_SGI GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI = GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI GL_PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI = GL_PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI __file__ = '/build/buildd/pyopengl-3.0.0~b3/OpenGL/raw/GL/SGI/color_table.py' __name__ = 'OpenGL.raw.GL.SGI.color_table' |