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Bug 628382 - Use 24 bit depth buffers where available - r=vlad, a=joe

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This commit is contained in:
Benoit Jacob 2011-01-25 22:20:35 -05:00
parent 0d41b3540e
commit 72b5be1720
1 changed files with 4 additions and 0 deletions
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4
content/canvas/src/WebGLContextGL.cpp
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@ -2955,6 +2955,10 @@ WebGLContext::RenderbufferStorage(WebGLenum target, WebGLenum internalformat, We
if (!gl->IsGLES2()) internalformatForGL = LOCAL_GL_RGB8;
break;
case LOCAL_GL_DEPTH_COMPONENT16:
if (!gl->IsGLES2() || gl->IsExtensionSupported(gl::GLContext::OES_depth24))
internalformatForGL = LOCAL_GL_DEPTH_COMPONENT24;
else if (gl->IsExtensionSupported(gl::GLContext::OES_packed_depth_stencil))
internalformatForGL = LOCAL_GL_DEPTH24_STENCIL8;
break;
case LOCAL_GL_STENCIL_INDEX8:
break;