Finished off the GLSL compiler's support for parsing shaders using OES_EGL_image_external.

Finished off the GLSL compiler's support for parsing shaders using OES_EGL_image_external.

The GLSL to HLSL translator work is not done yet so the extension is disabled in Shader.cpp.
Committed: https://code.google.com/p/angleproject/source/detail?r=946

[apatrick1, 2012-01-11 19:58:48]

Hi Daniel,

I'm taking a shot at implementing OES_EGL_image_external. This part is just to
complete the GLSL compiler's support for parsing shaders using it.

Please review.

Thanks,

Al

http://codereview.appspot.com/5530081/diff/1/samples/gles2_book/MipMap2D/MipM...
File samples/gles2_book/MipMap2D/MipMap2D.c (right):

http://codereview.appspot.com/5530081/diff/1/samples/gles2_book/MipMap2D/MipM...
samples/gles2_book/MipMap2D/MipMap2D.c:229: "#extension
GL_OES_EGL_image_external : require      \n"
This was just to test it. I won't check it in.

http://codereview.appspot.com/5530081/diff/1/src/compiler/OutputHLSL.cpp
File src/compiler/OutputHLSL.cpp (right):

http://codereview.appspot.com/5530081/diff/1/src/compiler/OutputHLSL.cpp#newc...
src/compiler/OutputHLSL.cpp:2023: return "sampler2D";
samplerExternalOES will map to HLSL's sampler2D.

[dgkoch, 2012-01-16 14:48:11]

LGTM

http://codereview.appspot.com/5530081/diff/1/src/compiler/OutputHLSL.cpp
File src/compiler/OutputHLSL.cpp (right):

http://codereview.appspot.com/5530081/diff/1/src/compiler/OutputHLSL.cpp#newc...
src/compiler/OutputHLSL.cpp:2023: return "sampler2D";
On 2012/01/11 19:58:48, apatrick1 wrote:
> samplerExternalOES will map to HLSL's sampler2D.

Unless we have to split it into multiple samplers :-)