// Copyright 2016 The SwiftShader Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef D3D9_Direct3DSurface9_hpp
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#define D3D9_Direct3DSurface9_hpp
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#include "Direct3DResource9.hpp"
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#include "Surface.hpp"
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#include <d3d9.h>
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namespace D3D9
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{
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class Direct3DBaseTexture9;
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class Direct3DSurface9 : public IDirect3DSurface9, public Direct3DResource9, public sw::Surface
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{
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public:
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Direct3DSurface9(Direct3DDevice9 *device, Unknown *container, int width, int height, D3DFORMAT format, D3DPOOL pool, D3DMULTISAMPLE_TYPE multiSample, unsigned int quality, bool lockableOverride, unsigned long usage);
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~Direct3DSurface9() override;
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// Surface methods
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void *lockInternal(int x, int y, int z, sw::Lock lock, sw::Accessor client) override;
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void unlockInternal() override;
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// IUnknown methods
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long __stdcall QueryInterface(const IID &iid, void **object) override;
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unsigned long __stdcall AddRef() override;
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unsigned long __stdcall Release() override;
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// IDirect3DResource9 methods
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long __stdcall FreePrivateData(const GUID &guid) override;
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long __stdcall GetPrivateData(const GUID &guid, void *data, unsigned long *size) override;
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void __stdcall PreLoad() override;
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long __stdcall SetPrivateData(const GUID &guid, const void *data, unsigned long size, unsigned long flags) override;
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long __stdcall GetDevice(IDirect3DDevice9 **device) override;
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unsigned long __stdcall SetPriority(unsigned long newPriority) override;
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unsigned long __stdcall GetPriority() override;
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D3DRESOURCETYPE __stdcall GetType() override;
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// IDirect3DSurface9 methods
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long __stdcall GetDC(HDC *deviceContext) override;
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long __stdcall ReleaseDC(HDC deviceContext) override;
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long __stdcall LockRect(D3DLOCKED_RECT *lockedRect, const RECT *rect, unsigned long Flags) override;
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long __stdcall UnlockRect() override;
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long __stdcall GetContainer(const IID &iid, void **container) override;
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long __stdcall GetDesc(D3DSURFACE_DESC *desc) override;
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// Internal methods
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static sw::Format translateFormat(D3DFORMAT format);
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static int bytes(D3DFORMAT format);
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private:
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static unsigned int memoryUsage(int width, int height, D3DMULTISAMPLE_TYPE multiSample, unsigned int quality, D3DFORMAT format);
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// Creation parameters
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Unknown *const container;
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const int width;
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const int height;
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const D3DFORMAT format;
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const D3DMULTISAMPLE_TYPE multiSample;
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const unsigned int quality;
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const D3DPOOL pool;
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const bool lockable;
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const unsigned long usage;
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Direct3DBaseTexture9 *parentTexture;
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};
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}
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#endif // D3D9_Direct3DSurface9_hpp
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