chromium/third_party/angle/src/tests/gl_tests/BuiltinVariableTest.cpp

//
// Copyright 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.
//
// BuiltinVariableTest:
//   Tests the correctness of the builtin GLSL variables.
//

#include "test_utils/ANGLETest.h"
#include "test_utils/gl_raii.h"

usingnamespaceangle;

class BuiltinVariableVertexIdTest : public ANGLETest<>
{ … };

// Test gl_VertexID when rendering points
TEST_P(BuiltinVariableVertexIdTest, Points)
{ … }

// Test gl_VertexID when rendering line strips
TEST_P(BuiltinVariableVertexIdTest, LineStrip)
{ … }

// Test gl_VertexID when rendering line loops
TEST_P(BuiltinVariableVertexIdTest, LineLoop)
{ … }

// Test gl_VertexID when rendering lines
TEST_P(BuiltinVariableVertexIdTest, Lines)
{ … }

// Test gl_VertexID when rendering triangle strips
TEST_P(BuiltinVariableVertexIdTest, TriangleStrip)
{ … }

// Test gl_VertexID when rendering triangle fans
TEST_P(BuiltinVariableVertexIdTest, TriangleFan)
{ … }

// Test gl_VertexID when rendering triangles
TEST_P(BuiltinVariableVertexIdTest, Triangles)
{ … }

GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(…);
ANGLE_INSTANTIATE_TEST_ES3(…);

class BuiltinVariableFragDepthClampingFloatRBOTest : public ANGLETest<>
{ … };

// Test that gl_FragDepth is clamped above 0
TEST_P(BuiltinVariableFragDepthClampingFloatRBOTest, Above0)
{ … }

// Test that gl_FragDepth is clamped below 1
TEST_P(BuiltinVariableFragDepthClampingFloatRBOTest, Below1)
{ … }

GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(…);
ANGLE_INSTANTIATE_TEST_ES3(…);