| // Copyright 2016 The SwiftShader Authors. All Rights Reserved. |
| // |
| // 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 D3D9_Direct3DQuery9_hpp |
| #define D3D9_Direct3DQuery9_hpp |
| |
| #include "Unknown.hpp" |
| |
| #include "Renderer.hpp" |
| |
| #include <d3d9.h> |
| |
| namespace D3D9 |
| { |
| class Direct3DDevice9; |
| |
| class Direct3DQuery9 : public IDirect3DQuery9, public Unknown |
| { |
| public: |
| Direct3DQuery9(Direct3DDevice9 *device, D3DQUERYTYPE type); |
| |
| ~Direct3DQuery9() override; |
| |
| // IUnknown methods |
| long __stdcall QueryInterface(const IID &iid, void **object) override; |
| unsigned long __stdcall AddRef() override; |
| unsigned long __stdcall Release() override; |
| |
| // IDirect3DQuery9 methods |
| long __stdcall GetDevice(IDirect3DDevice9 **device) override; |
| D3DQUERYTYPE __stdcall GetType() override; |
| unsigned long __stdcall GetDataSize() override; |
| long __stdcall Issue(unsigned long flags) override; |
| long __stdcall GetData(void *data, unsigned long size, unsigned long flags) override; |
| |
| private: |
| // Creation parameters |
| Direct3DDevice9 *const device; |
| const D3DQUERYTYPE type; |
| |
| // TODO: create a union, or subclasses for each type. |
| sw::Query *query; // D3DQUERYTYPE_OCCLUSION |
| UINT64 timestamp; // D3DQUERYTYPE_TIMESTAMP |
| }; |
| } |
| |
| #endif // D3D9_Direct3DQuery9_hpp |