Make blit extension check for internal format mismatch.

The extension spec dictates a format mismatch generates invalid operation. Since we can't have the same internal format map to different actual/native formats, this check is more strict and we can replace the previous one. BUG=angle:769 Change-Id: Ic1b5c335ba38a4f2feaffa1478a65e7fcf7f75ea Reviewed-on: https://chromium-review.googlesource.com/221065Reviewed-by: Shannon Woods <shannonwoods@chromium.org> Tested-by: Jamie Madill <jmadill@chromium.org>

Make blit extension check for internal format mismatch.
f8f18f05 · Jamie Madill · dcd8f13d · f8f18f05
Commit f8f18f05 authored Oct 02, 2014 by Jamie Madill
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validationES.cpp src/libGLESv2/validationES.cpp +2 -1

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--- a/src/libGLESv2/validationES.cpp
+++ b/src/libGLESv2/validationES.cpp
@@ -588,7 +588,8 @@ bool ValidateBlitFramebufferParameters(gl::Context *context, GLint srcX0, GLint 
                            return false;
                        }
-                        if (attachment->getActualFormat() != readColorBuffer->getActualFormat())
+                        // Return an error if the destination formats do not match
+                        if (attachment->getInternalFormat() != readColorBuffer->getInternalFormat())
                        {
                            context->recordError(Error(GL_INVALID_OPERATION));
                            return false;