From 0a7aebadfbb3534284546aa3ca8612314c08f136 Mon Sep 17 00:00:00 2001 From: Miguel Costa Date: Tue, 26 Jun 2018 16:56:45 +0200 Subject: Update ANGLE to chromium/3280 Change-Id: I0802c0d7486f772d361f87a544d6c5af937f4ca1 Reviewed-by: Friedemann Kleint --- .../translator/EmulateGLFragColorBroadcast.h | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 src/3rdparty/angle/src/compiler/translator/EmulateGLFragColorBroadcast.h (limited to 'src/3rdparty/angle/src/compiler/translator/EmulateGLFragColorBroadcast.h') diff --git a/src/3rdparty/angle/src/compiler/translator/EmulateGLFragColorBroadcast.h b/src/3rdparty/angle/src/compiler/translator/EmulateGLFragColorBroadcast.h new file mode 100644 index 0000000000..e652b7e07e --- /dev/null +++ b/src/3rdparty/angle/src/compiler/translator/EmulateGLFragColorBroadcast.h @@ -0,0 +1,31 @@ +// +// Copyright (c) 2002-2016 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// +// Emulate gl_FragColor broadcast behaviors in ES2 where +// GL_EXT_draw_buffers is explicitly enabled in a fragment shader. +// + +#ifndef COMPILER_TRANSLATOR_EMULATEGLFRAGCOLORBROADCAST_H_ +#define COMPILER_TRANSLATOR_EMULATEGLFRAGCOLORBROADCAST_H_ + +#include + +namespace sh +{ +struct OutputVariable; +class TIntermBlock; +class TSymbolTable; + +// Replace all gl_FragColor with gl_FragData[0], and in the end of main() function, +// assign gl_FragData[1] ... gl_FragData[maxDrawBuffers - 1] with gl_FragData[0]. +// If gl_FragColor is in outputVariables, it is replaced by gl_FragData. +void EmulateGLFragColorBroadcast(TIntermBlock *root, + int maxDrawBuffers, + std::vector *outputVariables, + TSymbolTable *symbolTable, + int shaderVersion); +} + +#endif // COMPILER_TRANSLATOR_EMULATEGLFRAGCOLORBROADCAST_H_ -- cgit v1.2.3