diff options
| author | jmarshallnz <jmarshallnz@svn> | 2009-11-03 05:00:36 +0000 |
|---|---|---|
| committer | jmarshallnz <jmarshallnz@svn> | 2009-11-03 05:00:36 +0000 |
| commit | 96ce678e8ecf67a1050678161a414fdcbadf1a7e (patch) | |
| tree | 0ff93c1c3e8ceff26f832e5d7b1f719f9f00617c /guilib/D3DResource.h | |
| parent | 2745c1b414e75621b77bd220cec24681d83259ad (diff) | |
added: Wrappers for Direct3D resources to ensure they survive a device teardown, and support for device teardown them in the render manager. Will need MakeFile and OSX project love.
git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/trunk@24219 568bbfeb-2a22-0410-94d2-cc84cf5bfa90
Diffstat (limited to 'guilib/D3DResource.h')
| -rw-r--r-- | guilib/D3DResource.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/guilib/D3DResource.h b/guilib/D3DResource.h new file mode 100644 index 0000000000..c8d167868c --- /dev/null +++ b/guilib/D3DResource.h @@ -0,0 +1,121 @@ +/*
+* Copyright (C) 2005-2008 Team XBMC
+* http://www.xbmc.org
+*
+* This Program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2, or (at your option)
+* any later version.
+*
+* This Program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with XBMC; see the file COPYING. If not, write to
+* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+* http://www.gnu.org/copyleft/gpl.html
+*
+*/
+
+#pragma once
+
+#ifdef HAS_DX
+#include "StdString.h"
+
+class ID3DResource
+{
+public:
+ virtual void OnDestroyDevice()=0;
+ virtual void OnCreateDevice()=0;
+ virtual void OnLostDevice() {};
+ virtual void OnResetDevice() {};
+};
+
+class CD3DTexture : public ID3DResource
+{
+public:
+ CD3DTexture();
+ ~CD3DTexture();
+
+ bool Create(UINT width, UINT height, UINT mipLevels, DWORD usage, D3DFORMAT format, D3DPOOL pool);
+ void Release();
+ bool LockRect(UINT level, D3DLOCKED_RECT *lr, const RECT *rect, DWORD flags);
+ void UnlockRect(UINT level);
+ bool GetLevelDesc(UINT level, D3DSURFACE_DESC *desc);
+ bool GetSurfaceLevel(UINT level, LPDIRECT3DSURFACE9 *surface);
+
+ LPDIRECT3DTEXTURE9 Get() const { return m_texture; };
+
+ virtual void OnDestroyDevice();
+ virtual void OnCreateDevice();
+private:
+ unsigned int GetMemoryUsage(unsigned int pitch) const;
+ // creation parameters
+ UINT m_width;
+ UINT m_height;
+ UINT m_mipLevels;
+ DWORD m_usage;
+ D3DFORMAT m_format;
+ D3DPOOL m_pool;
+
+ // created texture
+ LPDIRECT3DTEXTURE9 m_texture;
+
+ // saved data
+ BYTE* m_data;
+};
+
+class CD3DEffect : public ID3DResource
+{
+public:
+ CD3DEffect();
+ virtual ~CD3DEffect();
+ bool Create(const CStdString &effectString);
+ void Release();
+ bool SetTechnique(D3DXHANDLE handle);
+ bool SetTexture(D3DXHANDLE handle, CD3DTexture &texture);
+ bool Begin(UINT *passes, DWORD flags);
+ bool BeginPass(UINT pass);
+ void EndPass();
+ void End();
+
+ ID3DXEffect *Get() const { return m_effect; };
+
+ virtual void OnDestroyDevice();
+ virtual void OnCreateDevice();
+ virtual void OnLostDevice();
+ virtual void OnResetDevice();
+private:
+ bool CreateEffect();
+ CStdString m_effectString;
+ ID3DXEffect *m_effect;
+};
+
+class CD3DVertexBuffer : public ID3DResource
+{
+public:
+ CD3DVertexBuffer();
+ virtual ~CD3DVertexBuffer();
+ bool Create(UINT length, DWORD usage, DWORD fvf, D3DPOOL pool);
+ void Release();
+ bool Lock(UINT offset, UINT size, void **data, DWORD flags);
+ void Unlock();
+
+ LPDIRECT3DVERTEXBUFFER9 Get() const { return m_vertex; };
+
+ virtual void OnDestroyDevice();
+ virtual void OnCreateDevice();
+private:
+ bool CreateVertexBuffer();
+ UINT m_length;
+ DWORD m_usage;
+ DWORD m_fvf;
+ D3DPOOL m_pool;
+ LPDIRECT3DVERTEXBUFFER9 m_vertex;
+
+ // saved data
+ BYTE* m_data;
+};
+#endif
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