GLCLEARCOLOR(3G) OpenGL 3.3 GLCLEARCOLOR(3G)

glClearColor - specify clear values for the color buffers

void glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);

red, green, blue, alpha

Specify the red, green, blue, and alpha values used when the color buffers are cleared. The initial values are all 0.

glClearColor specifies the red, green, blue, and alpha values used by glClear() to clear the color buffers. Values specified by glClearColor are clamped to the range 0 1.

glGet() with argument GL_COLOR_CLEAR_VALUE

glClear()

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03/08/2011 OpenGL 3.3