Disallow rendering to L/LA textures.

TRAC #13792 Signed-off-by: Daniel Koch Author: Nicolas Capens git-svn-id: https://angleproject.googlecode.com/svn/trunk@457 736b8ea6-26fd-11df-bfd4-992fa37f6226

Disallow rendering to L/LA textures.
b6b2e677 · daniel@transgaming.com · 11cb68cb · b6b2e677
Commit b6b2e677 authored Oct 15, 2010 by daniel@transgaming.com
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Framebuffer.cpp src/libGLESv2/Framebuffer.cpp +5 -0

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--- a/src/libGLESv2/Framebuffer.cpp
+++ b/src/libGLESv2/Framebuffer.cpp
@@ -317,6 +317,11 @@ GLenum Framebuffer::completeness()
            {
                return GL_FRAMEBUFFER_UNSUPPORTED;
            }
+
+            if (colorbuffer->getFormat() == GL_LUMINANCE || colorbuffer->getFormat() == GL_LUMINANCE_ALPHA)
+            {
+                return GL_FRAMEBUFFER_UNSUPPORTED;
+            }
        }

        width = colorbuffer->getWidth();