chromium/third_party/angle/src/tests/gl_tests/gles1/DrawTextureTest.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.
//

// DrawTextureTest.cpp: Tests basic usage of glDrawTex*.

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

#include <memory>
#include <vector>

usingnamespaceangle;

class DrawTextureTest : public ANGLETest<>
{ … };

// Negative test for invalid width/height values.
TEST_P(DrawTextureTest, NegativeValue)
{ … }

// Basic draw.
TEST_P(DrawTextureTest, Basic)
{ … }

// Tests that odd viewport dimensions are handled correctly.
// If the viewport dimension is even, then the incorrect way
// of getting the center screen coordinate by dividing by 2 and
// converting to integer will work in that case, but not if
// the viewport dimension is odd.
TEST_P(DrawTextureTest, CorrectNdcForOddViewportDimensions)
{ … }

// Tests that vertex attributes enabled with fewer than 6 verts do not cause a crash.
TEST_P(DrawTextureTest, VertexAttributesNoCrash)
{ … }

// Tests that the color array, if enabled, is not used as the vertex color.
TEST_P(DrawTextureTest, ColorArrayNotUsed)
{ … }

// Tests that values of differenty types are properly normalized with glColorPointer
TEST_P(DrawTextureTest, ColorArrayDifferentTypes)
{ … }

// Tests that drawing a primitive works with enabled tex coord pointer, but with texture disabled.
TEST_P(DrawTextureTest, DrawWithTexCoordPtrDataAndDisabledTexture2D)
{ … }

// Tests that drawing a primitive works with enabled tex coord pointer and texture environment set
// so the used texture replaces the current color.
TEST_P(DrawTextureTest, DrawWithTexCoordPtrDataAndEnvModeReplace)
{ … }

// Tests that tex coord pointer is only used when texture is enabled, and that it is possible to
// disable the texture and draw another primitive by setting a color without using the texture data.
TEST_P(DrawTextureTest, DrawWithTexCoordPtrThenDisableTexture2DAndDrawAnother)
{ … }

ANGLE_INSTANTIATE_TEST_ES1(…);