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LibWeb/WebGL: Implement WebGLRenderingContextBase.depthRange()

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This commit is contained in:
Luke Wilde 2022-06-13 16:55:57 +01:00 • committed by Linus Groh
parent d9ef228c76
commit 0805911a93
3 changed files with 15 additions and 0 deletions
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13
Userland/Libraries/LibWeb/WebGL/WebGLRenderingContextBase.cpp
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@ -199,6 +199,19 @@ void WebGLRenderingContextBase::depth_mask(GLboolean mask)
m_context->gl_depth_mask(mask); m_context->gl_depth_mask(mask);
} }
void WebGLRenderingContextBase::depth_range(GLclampf z_near, GLclampf z_far)
{
if (m_context_lost)
return;
dbgln_if(WEBGL_CONTEXT_DEBUG, "WebGLRenderingContextBase::depth_range(z_near={}, z_far={})", z_near, z_far);
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#VIEWPORT_DEPTH_RANGE
// "The WebGL API does not support depth ranges with where the near plane is mapped to a value greater than that of the far plane. A call to depthRange will generate an INVALID_OPERATION error if zNear is greater than zFar."
RETURN_WITH_WEBGL_ERROR_IF(z_near > z_far, GL_INVALID_OPERATION);
m_context->gl_depth_range(z_near, z_far);
}
void WebGLRenderingContextBase::finish() void WebGLRenderingContextBase::finish()
{ {
if (m_context_lost) if (m_context_lost)

1
Userland/Libraries/LibWeb/WebGL/WebGLRenderingContextBase.h
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@ -40,6 +40,7 @@ public:
void depth_func(GLenum func); void depth_func(GLenum func);
void depth_mask(GLboolean mask); void depth_mask(GLboolean mask);
void depth_range(GLclampf z_near, GLclampf z_far);
void finish(); void finish();
void flush(); void flush();

1
Userland/Libraries/LibWeb/WebGL/WebGLRenderingContextBase.idl
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@ -35,6 +35,7 @@ interface mixin WebGLRenderingContextBase {
undefined depthFunc(GLenum func); undefined depthFunc(GLenum func);
undefined depthMask(GLboolean flag); undefined depthMask(GLboolean flag);
undefined depthRange(GLclampf zNear, GLclampf zFar);
undefined finish(); undefined finish();
undefined flush(); undefined flush();