glClearDepthf — specify the clear value for the depth buffer
void glClearDepthf( | GLfloat depth); |
depth Specifies the depth value used when the depth buffer is cleared. The initial value is 1.
glClearDepthf specifies the depth value used by glClear to clear the depth buffer. When clearing a fixed-point depth buffer, values specified by glClearDepthf are clamped to the range , and converted to fixed-point. No clamping or conversion is applied when clearing a floating-point depth buffer.
glGet with argument GL_DEPTH_CLEAR_VALUE
| OpenGL ES API Version | |||
|---|---|---|---|
| Function Name | 2.0 | 3.0 | 3.1 |
| glClearDepthf | ✔ | ✔ | ✔ |
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