redhat man page for glclearindex

Query: glclearindex

OS: redhat

Section: 3g

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

GLCLEARINDEX(3G)														  GLCLEARINDEX(3G)

NAME
glClearIndex - specify the clear value for the color index buffers
C SPECIFICATION
void glClearIndex( GLfloat c )
PARAMETERS
c Specifies the index used when the color index buffers are cleared. The initial value is 0.
DESCRIPTION
glClearIndex specifies the index used by glClear to clear the color index buffers. c is not clamped. Rather, c is converted to a fixed- point value with unspecified precision to the right of the binary point. The integer part of this value is then masked with 2m-1, where m is the number of bits in a color index stored in the frame buffer.
ERRORS
GL_INVALID_OPERATION is generated if glClearIndex is executed between the execution of glBegin and the corresponding execution of glEnd.
ASSOCIATED GETS
glGet with argument GL_INDEX_CLEAR_VALUE glGet with argument GL_INDEX_BITS
SEE ALSO
glClear(3G) GLCLEARINDEX(3G)
Related Man Pages
glindex(3g) - mojave
glclear(3g) - redhat
glindexd(3g) - xfree86
glclear(3g) - suse
glclear(3g) - osx
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