glClearColor
, glClearColorx
- specify clear values for the color buffer
void glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) void glClearColorx(GLclampx red, GLclampx green, GLclampx blue, GLclampx alpha)
red
, green
, blue
, alpha
Specify the red, green, blue, and alpha values used when the color buffer is cleared. The initial values are all 0.
glClearColor
specifies the red, green, blue, and alpha values used by glClear
to clear the color buffer. Values specified by glClearColor
are clamped to the range [0, 1].
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