Add GL_OES_EGL_image_external_essl3

src/OpenGL/compiler/Compiler.cpp

@@ -66,6 +66,7 @@ ShBuiltInResources::ShBuiltInResources()
 	OES_standard_derivatives = 0;
 	OES_fragment_precision_high = 0;
 	OES_EGL_image_external = 0;
+	OES_EGL_image_external_essl3 = 0;
 
 	MaxCallStackDepth = UINT_MAX;
 }

src/OpenGL/compiler/Compiler.h

@@ -57,6 +57,7 @@ struct ShBuiltInResources
 	int OES_standard_derivatives;
 	int OES_fragment_precision_high;
 	int OES_EGL_image_external;
+	int OES_EGL_image_external_essl3;
 	int EXT_draw_buffers;
 	int ARB_texture_rectangle;
 

src/OpenGL/compiler/Initialize.cpp

@@ -265,6 +265,18 @@ void InsertBuiltInFunctions(GLenum type, const ShBuiltInResources &resources, TS
 		symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture3D", samplerExternalOES, float3);
 	}
 
+	if(resources.OES_EGL_image_external_essl3)
+    {
+        TType *samplerExternalOES = new TType(EbtSamplerExternalOES);
+
+        symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "texture", samplerExternalOES, float2);
+        symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "textureProj", samplerExternalOES, float3);
+        symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "textureProj", samplerExternalOES, float4);
+
+        symbolTable.insertBuiltIn(ESSL3_BUILTINS, int2, "textureSize", samplerExternalOES, int1);
+        symbolTable.insertBuiltIn(ESSL3_BUILTINS, float4, "texelFetch", samplerExternalOES, int2, int1);
+    }
+
 	if(type == GL_FRAGMENT_SHADER)
 	{
 		symbolTable.insertBuiltIn(ESSL1_BUILTINS, float4, "texture2D", sampler2D, float2, float1);
@@ -513,6 +525,8 @@ void InitExtensionBehavior(const ShBuiltInResources& resources,
 		extBehavior["GL_FRAGMENT_PRECISION_HIGH"] = EBhUndefined;
 	if(resources.OES_EGL_image_external)
 		extBehavior["GL_OES_EGL_image_external"] = EBhUndefined;
+	if(resources.OES_EGL_image_external_essl3)
+		extBehavior["GL_OES_EGL_image_external_essl3"] = EBhUndefined;
 	if(resources.EXT_draw_buffers)
 		extBehavior["GL_EXT_draw_buffers"] = EBhUndefined;
 	if(resources.ARB_texture_rectangle)

src/OpenGL/libGLESv2/Context.cpp

@@ -4464,6 +4464,7 @@ const GLubyte *Context::getExtensions(GLuint index, GLuint *numExt) const
 		"GL_OES_depth_texture_cube_map",
 		"GL_OES_EGL_image",
 		"GL_OES_EGL_image_external",
+		"GL_OES_EGL_image_external_essl3", // client version is always 3, so this is fine
 		"GL_OES_EGL_sync",
 		"GL_OES_element_index_uint",
 		"GL_OES_fbo_render_mipmap",

src/OpenGL/libGLESv2/Shader.cpp

@@ -180,6 +180,7 @@ TranslatorASM *Shader::createCompiler(GLenum shaderType)
 	resources.OES_standard_derivatives = 1;
 	resources.OES_fragment_precision_high = 1;
 	resources.OES_EGL_image_external = 1;
+	resources.OES_EGL_image_external_essl3 = 1;
 	resources.EXT_draw_buffers = 1;
 	resources.ARB_texture_rectangle = 1;
 	resources.MaxCallStackDepth = 64;

tests/fuzzers/VertexRoutineFuzzer.cpp

@@ -118,6 +118,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 	resources.OES_standard_derivatives = 1;
 	resources.OES_fragment_precision_high = 1;
 	resources.OES_EGL_image_external = 1;
+	resources.OES_EGL_image_external_essl3 = 1;
 	resources.EXT_draw_buffers = 1;
 	resources.ARB_texture_rectangle = 1;
 	resources.MaxCallStackDepth = 16;
@@ -233,4 +234,4 @@ int main(int argc, char *argv[])
 
 	return 0;
 }
-#endif
\ No newline at end of file
+#endif