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Showing content from http://pyopengl.sourceforge.net/documentation/manual-3.0/glDrawPixels.html below:

PyOpenGL 3.1.0 GL Man Pages

write a block of pixels to the frame buffer Signature glDrawPixels

(

GLsizei ( width ) , GLsizei ( height ) , GLenum ( format ) , GLenum ( type ) , const GLvoid * ( data )

)-> void

Parameters Variables Description width, height

Specify the dimensions of the pixel rectangle to be written into the frame buffer.

format

Specifies the format of the pixel data. Symbolic constants GL_COLOR_INDEX , GL_STENCIL_INDEX , GL_DEPTH_COMPONENT , GL_RGB , GL_BGR , GL_RGBA , GL_BGRA , GL_RED , GL_GREEN , GL_BLUE , GL_ALPHA , GL_LUMINANCE , and GL_LUMINANCE_ALPHA are accepted.

type

Specifies the data type for

data

. Symbolic constants

GL_UNSIGNED_BYTE

,

GL_BYTE

,

GL_BITMAP

,

GL_UNSIGNED_SHORT

,

GL_SHORT

,

GL_UNSIGNED_INT

,

GL_INT

,

GL_FLOAT

,

GL_UNSIGNED_BYTE_3_3_2

,

GL_UNSIGNED_BYTE_2_3_3_REV

,

GL_UNSIGNED_SHORT_5_6_5

,

GL_UNSIGNED_SHORT_5_6_5_REV

,

GL_UNSIGNED_SHORT_4_4_4_4

,

GL_UNSIGNED_SHORT_4_4_4_4_REV

,

GL_UNSIGNED_SHORT_5_5_5_1

,

GL_UNSIGNED_SHORT_1_5_5_5_REV

,

GL_UNSIGNED_INT_8_8_8_8

,

GL_UNSIGNED_INT_8_8_8_8_REV

,

GL_UNSIGNED_INT_10_10_10_2

, and

GL_UNSIGNED_INT_2_10_10_10_REV

are accepted.

data

Specifies a pointer to the pixel data.

Sample Code References

The following code samples have been found which appear to reference the functions described here. Take care that the code may be old, broken or not even use PyOpenGL.


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