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author | wolfbeast <mcwerewolf@gmail.com> | 2018-07-11 18:11:13 +0200 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-07-11 18:11:13 +0200 |
commit | 4f2ecd53a9daaf88bb7d075745eefb6e2e4741e0 (patch) | |
tree | f000dd831240707a03b8c806db292c2a15cde3ce /gfx/angle/src/tests/compiler_tests/BuiltInFunctionEmulator_test.cpp | |
parent | 3b7ffb477eec078c7036c92c6a51bb5de6de4f28 (diff) | |
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Roll back to ANGLE/2845
Diffstat (limited to 'gfx/angle/src/tests/compiler_tests/BuiltInFunctionEmulator_test.cpp')
-rw-r--r-- | gfx/angle/src/tests/compiler_tests/BuiltInFunctionEmulator_test.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gfx/angle/src/tests/compiler_tests/BuiltInFunctionEmulator_test.cpp b/gfx/angle/src/tests/compiler_tests/BuiltInFunctionEmulator_test.cpp new file mode 100644 index 000000000..edf979f53 --- /dev/null +++ b/gfx/angle/src/tests/compiler_tests/BuiltInFunctionEmulator_test.cpp @@ -0,0 +1,43 @@ +// +// Copyright (c) 2015 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. +// +// BuiltInFunctionEmulator_test.cpp: +// Tests for writing the code for built-in function emulation. +// + +#include "angle_gl.h" +#include "gtest/gtest.h" +#include "GLSLANG/ShaderLang.h" +#include "tests/test_utils/compiler_test.h" + +namespace +{ + +// Test for the SH_EMULATE_BUILT_IN_FUNCTIONS flag. +class EmulateBuiltInFunctionsTest : public MatchOutputCodeTest +{ + public: + EmulateBuiltInFunctionsTest() + : MatchOutputCodeTest(GL_VERTEX_SHADER, + SH_EMULATE_BUILT_IN_FUNCTIONS, + SH_GLSL_COMPATIBILITY_OUTPUT) + { + } +}; + +TEST_F(EmulateBuiltInFunctionsTest, DotEmulated) +{ + const std::string shaderString = + "precision mediump float;\n" + "uniform float u;\n" + "void main()\n" + "{\n" + " gl_Position = vec4(dot(u, 1.0), 1.0, 1.0, 1.0);\n" + "}\n"; + compile(shaderString); + ASSERT_TRUE(foundInCode("webgl_dot_emu(")); +} + +} // namespace |