Include GL_FRAGMENT_PRECISION_HIGH in ES 300/310.

Test/300.frag

@@ -149,6 +149,9 @@ uniform mediump;       // ERROR
 
 layout(early_fragment_tests) in;  // ERROR
 
+#ifndef GL_FRAGMENT_PRECISION_HIGH
+#error missing GL_FRAGMENT_PRECISION_HIGH
+#endif
+
 float imageBuffer;    // ERROR, reserved
 float uimage2DRect;   // ERROR, reserved
-

Test/baseResults/300.frag.out

@@ -36,8 +36,8 @@ ERROR: 0:129: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset,
 ERROR: 0:129: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]
 ERROR: 0:148: 'qualifier' : cannot use auxiliary, memory, interpolation, or precision qualifier in a default qualifier declaration (declaration with no type) 
 ERROR: 0:150: 'early_fragment_tests' : not supported for this version or the enabled extensions 
-ERROR: 0:152: 'imageBuffer' : Reserved word. 
-ERROR: 0:152: '' :  syntax error
+ERROR: 0:156: 'imageBuffer' : Reserved word. 
+ERROR: 0:156: '' :  syntax error
 ERROR: 39 compilation errors.  No code generated.
 
 

glslang/MachineIndependent/Versions.cpp

@@ -178,7 +178,6 @@ void TParseContext::initializeExtensionBehavior()
 const char* TParseContext::getPreamble()
 {
     if (profile == EEsProfile) {
-        if (version == 100) {
         return
             "#define GL_ES 1\n"
             "#define GL_FRAGMENT_PRECISION_HIGH 1\n"
@@ -190,16 +189,6 @@ const char* TParseContext::getPreamble()
             ;
     } else {
         return
-                "#define GL_ES 1\n"
-                "#define GL_OES_texture_3D 1\n"
-                "#define GL_OES_standard_derivatives 1\n"
-                "#define GL_EXT_frag_depth 1\n"
-                "#define GL_OES_EGL_image_external 1\n"
-                "#define GL_EXT_shader_texture_lod 1\n"
-                ;
-        }
-    } else {
-        return
             "#define GL_FRAGMENT_PRECISION_HIGH 1\n"
             "#define GL_ARB_texture_rectangle 1\n"
             "#define GL_ARB_shading_language_420pack 1\n"