chromium/third_party/angle/src/tests/gl_tests/gles1/AlphaFuncTest.cpp

//
// Copyright 2018 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.
//

// AlphaFuncTest.cpp: Tests basic usage of glAlphaFunc.

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

#include "util/random_utils.h"

#include <stdint.h>

usingnamespaceangle;

class AlphaFuncTest : public ANGLETest<>
{ … };

// Checks that disable / enable works as expected.
TEST_P(AlphaFuncTest, EnableDisable)
{ … }

// Negative test: Checks that invalid enums for alpha test function generate the proper GL error.
TEST_P(AlphaFuncTest, SetFuncNegative)
{ … }

// Query test: Checks that the alpha test ref value can be obtained with glGetFloatv.
TEST_P(AlphaFuncTest, SetFuncGetFloat)
{ … }

// Query test: Checks that the alpha test ref value can be obtained with glGetIntegerv,
// with proper scaling.
TEST_P(AlphaFuncTest, SetFuncGetInt)
{ … }

ANGLE_INSTANTIATE_TEST_ES1(…);