commit c347152c01c50a1cc248c21d02387f687ad67aad
author shannon.woods%transgaming.com@gtempaccount.com <shannon.woods%transgaming.com@gtempaccount.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> Sat Apr 13 03:34:52 2013 +0000
committer shannon.woods%transgaming.com@gtempaccount.com <shannon.woods%transgaming.com@gtempaccount.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> Sat Apr 13 03:34:52 2013 +0000
tree ac1907186d24315fdee2b0568e5c6594bce4bc6c
parent 785f1965dfbe45f4dfa35f745f4ea42420d24bf8

Relax the requirement for all color attachments to have the same number of bitplanes for ES 3.0 contexts.

TRAC #22704

Signed-off-by: Geoff Lang
Signed-off-by: Shannon Woods
Author: Jamie Madill

git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2101 736b8ea6-26fd-11df-bfd4-992fa37f6226

src/libGLESv2/Framebuffer.cpp

diff --git a/src/libGLESv2/Framebuffer.cpp b/src/libGLESv2/Framebuffer.cpp
index 42fee3b..a4c5481 100644
--- a/src/libGLESv2/Framebuffer.cpp
+++ b/src/libGLESv2/Framebuffer.cpp
@@ -381,10 +381,14 @@
                     return GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT;
                 }
 
-                // all color attachments attachments must have the same number of bitplanes
-                if (gl::ComputePixelSize(colorbuffer->getInternalFormat()) != colorbufferSize)
+                // in GLES 2.0, all color attachments attachments must have the same number of bitplanes
+                // in GLES 3.0, there is no such restriction
+                if (mRenderer->getCurrentClientVersion() < 3)
                 {
-                    return GL_FRAMEBUFFER_UNSUPPORTED;
+                    if (ComputePixelSize(colorbuffer->getInternalFormat()) != colorbufferSize)
+                    {
+                        return GL_FRAMEBUFFER_UNSUPPORTED;
+                    }
                 }
 
                 // D3D11 does not allow for overlapping RenderTargetViews, so ensure uniqueness