| // Copyright 2018 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "tests/unittests/validation/ValidationTest.h" |
| |
| class SetScissorRectTest : public ValidationTest { |
| }; |
| |
| // Test to check basic use of SetScissor |
| TEST_F(SetScissorRectTest, Success) { |
| DummyRenderPass renderPass(device); |
| |
| dawn::CommandEncoder encoder = device.CreateCommandEncoder(); |
| { |
| dawn::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass); |
| pass.SetScissorRect(0, 0, 1, 1); |
| pass.EndPass(); |
| } |
| encoder.Finish(); |
| } |
| |
| // Test to check that an empty scissor is not allowed |
| TEST_F(SetScissorRectTest, EmptyScissor) { |
| DummyRenderPass renderPass(device); |
| |
| // Width of scissor rect is zero. |
| { |
| dawn::CommandEncoder encoder = device.CreateCommandEncoder(); |
| dawn::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass); |
| pass.SetScissorRect(0, 0, 0, 1); |
| pass.EndPass(); |
| ASSERT_DEVICE_ERROR(encoder.Finish()); |
| } |
| |
| // Height of scissor rect is zero. |
| { |
| dawn::CommandEncoder encoder = device.CreateCommandEncoder(); |
| dawn::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass); |
| pass.SetScissorRect(0, 0, 1, 0); |
| pass.EndPass(); |
| ASSERT_DEVICE_ERROR(encoder.Finish()); |
| } |
| |
| // Both width and height of scissor rect are zero. |
| { |
| dawn::CommandEncoder encoder = device.CreateCommandEncoder(); |
| dawn::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass); |
| pass.SetScissorRect(0, 0, 0, 0); |
| pass.EndPass(); |
| ASSERT_DEVICE_ERROR(encoder.Finish()); |
| } |
| } |
| |
| // Test to check that a scissor larger than the framebuffer is allowed |
| TEST_F(SetScissorRectTest, ScissorLargerThanFramebuffer) { |
| DummyRenderPass renderPass(device); |
| |
| dawn::CommandEncoder encoder = device.CreateCommandEncoder(); |
| { |
| dawn::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass); |
| pass.SetScissorRect(0, 0, renderPass.width + 1, renderPass.height + 1); |
| pass.EndPass(); |
| } |
| encoder.Finish(); |
| } |
| |
| class SetBlendColorTest : public ValidationTest { |
| }; |
| |
| // Test to check basic use of SetBlendColor |
| TEST_F(SetBlendColorTest, Success) { |
| DummyRenderPass renderPass(device); |
| |
| dawn::CommandEncoder encoder = device.CreateCommandEncoder(); |
| { |
| dawn::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass); |
| constexpr dawn::Color kTransparentBlack{0.0f, 0.0f, 0.0f, 0.0f}; |
| pass.SetBlendColor(&kTransparentBlack); |
| pass.EndPass(); |
| } |
| encoder.Finish(); |
| } |
| |
| // Test that SetBlendColor allows any value, large, small or negative |
| TEST_F(SetBlendColorTest, AnyValueAllowed) { |
| DummyRenderPass renderPass(device); |
| |
| dawn::CommandEncoder encoder = device.CreateCommandEncoder(); |
| { |
| dawn::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass); |
| constexpr dawn::Color kAnyColorValue{-1.0f, 42.0f, -0.0f, 0.0f}; |
| pass.SetBlendColor(&kAnyColorValue); |
| pass.EndPass(); |
| } |
| encoder.Finish(); |
| } |
| |
| class SetStencilReferenceTest : public ValidationTest { |
| }; |
| |
| // Test to check basic use of SetStencilReferenceTest |
| TEST_F(SetStencilReferenceTest, Success) { |
| DummyRenderPass renderPass(device); |
| |
| dawn::CommandEncoder encoder = device.CreateCommandEncoder(); |
| { |
| dawn::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass); |
| pass.SetStencilReference(0); |
| pass.EndPass(); |
| } |
| encoder.Finish(); |
| } |
| |
| // Test that SetStencilReference allows any bit to be set |
| TEST_F(SetStencilReferenceTest, AllBitsAllowed) { |
| DummyRenderPass renderPass(device); |
| |
| dawn::CommandEncoder encoder = device.CreateCommandEncoder(); |
| { |
| dawn::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass); |
| pass.SetStencilReference(0xFFFFFFFF); |
| pass.EndPass(); |
| } |
| encoder.Finish(); |
| } |