WebGLRenderingContext: clearDepth() method

{{APIRef("WebGL")}} {{AvailableInWorkers}} 

The WebGLRenderingContext.clearDepth() method of the WebGL API specifies the clear value for the depth buffer.

This specifies what depth value to use when calling the {{domxref("WebGLRenderingContext.clear", "clear()")}}  method. The value is clamped between 0 and 1.

Syntax

clearDepth(depth)

Parameters

• depth
  • : A {{domxref("WebGL_API/Types", "GLclampf")}}  specifying the depth value used when the depth buffer is cleared. Default value: 1.

Return value

None ({{jsxref("undefined")}} ).

Examples

gl.clearDepth(0.5);

To get the current depth clear value, query the DEPTH_CLEAR_VALUE constant.

gl.getParameter(gl.DEPTH_CLEAR_VALUE);
// 0.5

Specifications

{{Specifications}} 

Browser compatibility

{{Compat}} 

See also

• {{domxref("WebGLRenderingContext.clear()")}} 
• {{domxref("WebGLRenderingContext.clearColor()")}} 
• {{domxref("WebGLRenderingContext.clearStencil()")}}