Don't emit shader_texture_lod and draw_buffers extensions in core profile shader.

BUG=angleproject:1416 TEST=conformance/extention/ in core profile R=jmadill@chromium.org,geofflang@chromium.org,cwallez@chromium.org Change-Id: I89b815929535586a2e90489129a1c6692bb87b3c Reviewed-on: https://chromium-review.googlesource.com/353820 Tryjob-Request: Zhenyao Mo <zmo@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org> Commit-Queue: Zhenyao Mo <zmo@chromium.org>

Don't emit shader_texture_lod and draw_buffers extensions in core profile shader.
b0987761 · Zhenyao Mo · Commit Bot · a81af59b · b0987761
Commit b0987761 authored Jun 17, 2016 by Zhenyao Mo Committed by Commit Bot Jun 20, 2016
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Showing with 13 additions and 9 deletions

TranslatorGLSL.cpp src/compiler/translator/TranslatorGLSL.cpp +13 -9

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--- a/src/compiler/translator/TranslatorGLSL.cpp
+++ b/src/compiler/translator/TranslatorGLSL.cpp
@@ -168,17 +168,21 @@ void TranslatorGLSL::writeExtensionBehavior(TIntermNode *root)
            continue;
        }
-        // For GLSL output, we don't need to emit most extensions explicitly,
+        if (getOutputType() == SH_GLSL_COMPATIBILITY_OUTPUT)
-        // but some we need to translate.
-        if (iter.first == "GL_EXT_shader_texture_lod")
        {
-            sink << "#extension GL_ARB_shader_texture_lod : " << getBehaviorString(iter.second)
+            // For GLSL output, we don't need to emit most extensions explicitly,
-                 << "\n";
+            // but some we need to translate in GL compatibility profile.
-        }
+            if (iter.first == "GL_EXT_shader_texture_lod")
+            {
+                sink << "#extension GL_ARB_shader_texture_lod : " << getBehaviorString(iter.second)
+                     << "\n";
+            }
-        if (iter.first == "GL_EXT_draw_buffers")
+            if (iter.first == "GL_EXT_draw_buffers")
-        {
+            {
-            sink << "#extension GL_ARB_draw_buffers : " << getBehaviorString(iter.second) << "\n";
+                sink << "#extension GL_ARB_draw_buffers : " << getBehaviorString(iter.second)
+                     << "\n";
+            }
        }
    }