chromium/third_party/dawn/src/dawn/tests/end2end/ViewportTests.cpp

// Copyright 2019 The Dawn & Tint Authors
//
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// modification, are permitted provided that the following conditions are met:
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#include <vector>

#include "dawn/tests/DawnTest.h"
#include "dawn/utils/ComboRenderPipelineDescriptor.h"
#include "dawn/utils/WGPUHelpers.h"

namespace dawn {
namespace {

class ViewportTest : public DawnTest { … };

// Test that by default the full viewport is used.
TEST_P(ViewportTest, DefaultViewportRect) { … }

// Test various viewport values in the X direction.
TEST_P(ViewportTest, VaryingInX) { … }

// Test various viewport values in the Y direction.
TEST_P(ViewportTest, VaryingInY) { … }

// Test various viewport values in both X and Y
TEST_P(ViewportTest, SubBoxes) { … }

// Test that by default the [0, 1] depth range is used.
TEST_P(ViewportTest, DefaultViewportDepth) { … }

// Test various viewport depth ranges
TEST_P(ViewportTest, ViewportDepth) { … }

// Test that a draw with an empty viewport doesn't draw anything.
TEST_P(ViewportTest, EmptyViewport) { … }

DAWN_INSTANTIATE_TEST(ViewportTest,
                      D3D11Backend(),
                      D3D12Backend(),
                      MetalBackend(),
                      OpenGLBackend(),
                      OpenGLESBackend(),
                      VulkanBackend());

}  // anonymous namespace
}  // namespace dawn