1 // Copyright 2016 The SwiftShader Authors. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef D3D8_Direct3DSurface8_hpp 16 #define D3D8_Direct3DSurface8_hpp 17 18 #include "Unknown.hpp" 19 #include "Surface.hpp" 20 21 #include <d3d8.h> 22 23 namespace D3D8 24 { 25 class Direct3DDevice8; 26 class Direct3DResource8; 27 class Direct3DBaseTexture8; 28 29 class Direct3DSurface8 : public IDirect3DSurface8, public Unknown, public sw::Surface 30 { 31 public: 32 Direct3DSurface8(Direct3DDevice8 *device, Unknown *container, int width, int height, D3DFORMAT format, D3DPOOL pool, D3DMULTISAMPLE_TYPE multiSample, bool lockable, unsigned long usage); 33 34 ~Direct3DSurface8() override; 35 36 // Surface methods 37 void *lockInternal(int x, int y, int z, sw::Lock lock, sw::Accessor client) override; 38 void unlockInternal() override; 39 40 // IUnknown methods 41 long __stdcall QueryInterface(const IID &iid, void **object) override; 42 unsigned long __stdcall AddRef() override; 43 unsigned long __stdcall Release() override; 44 45 // IDirect3DSurface8 methods 46 long __stdcall GetDevice(IDirect3DDevice8 **device) override; 47 long __stdcall SetPrivateData(const GUID &guid, const void *data, unsigned long size, unsigned long flags) override; 48 long __stdcall GetPrivateData(const GUID &guid, void *data, unsigned long *size) override; 49 long __stdcall FreePrivateData(const GUID &guid) override; 50 long __stdcall GetContainer(const IID &iid, void **container) override; 51 long __stdcall GetDesc(D3DSURFACE_DESC *desc) override; 52 long __stdcall LockRect(D3DLOCKED_RECT *lockedRect, const RECT *rect, unsigned long Flags) override; 53 long __stdcall UnlockRect() override; 54 55 // Internal methods 56 static sw::Format translateFormat(D3DFORMAT format); 57 static int bytes(D3DFORMAT format); 58 59 private: 60 static unsigned int memoryUsage(int width, int height, D3DFORMAT format); // FIXME: Surface::size 61 62 // Creation parameters 63 Direct3DDevice8 *const device; 64 Unknown *const container; 65 const int width; 66 const int height; 67 const D3DFORMAT format; 68 const D3DMULTISAMPLE_TYPE multiSample; 69 const D3DPOOL pool; 70 const bool lockable; 71 const unsigned long usage; 72 73 Direct3DBaseTexture8 *parentTexture; 74 Direct3DResource8 *resource; 75 }; 76 } 77 78 #endif // D3D8_Direct3DSurface8_hpp 79