| // Copyright 2017 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. |
| |
| #ifndef SRC_DAWN_NATIVE_OPENGL_PERSISTENTPIPELINESTATEGL_H_ |
| #define SRC_DAWN_NATIVE_OPENGL_PERSISTENTPIPELINESTATEGL_H_ |
| |
| #include "dawn/native/dawn_platform.h" |
| #include "dawn/native/opengl/opengl_platform.h" |
| |
| namespace dawn::native::opengl { |
| |
| struct OpenGLFunctions; |
| |
| class PersistentPipelineState { |
| public: |
| void SetDefaultState(const OpenGLFunctions& gl); |
| void SetStencilFuncsAndMask(const OpenGLFunctions& gl, |
| GLenum stencilBackCompareFunction, |
| GLenum stencilFrontCompareFunction, |
| uint32_t stencilReadMask); |
| void SetStencilReference(const OpenGLFunctions& gl, uint32_t stencilReference); |
| |
| private: |
| void CallGLStencilFunc(const OpenGLFunctions& gl); |
| |
| GLenum mStencilBackCompareFunction = GL_ALWAYS; |
| GLenum mStencilFrontCompareFunction = GL_ALWAYS; |
| GLuint mStencilReadMask = 0xffffffff; |
| GLuint mStencilReference = 0; |
| }; |
| |
| } // namespace dawn::native::opengl |
| |
| #endif // SRC_DAWN_NATIVE_OPENGL_PERSISTENTPIPELINESTATEGL_H_ |