124 lines
3.7 KiB
C++
124 lines
3.7 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __RenderUnit_H__
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#define __RenderUnit_H__
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#include "math/matrix44.h"
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#include "resource/resourcemanager.h"
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#include "graphicsystem/Renderable/Renderable.h"
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//------------------------------------------------------------------------------
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namespace Graphic
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{
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struct MeshInfo
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{
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Resources::ResourceId meshID;
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Resources::Priority priority;
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bool dirty;
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inline MeshInfo()
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:priority(1)
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,dirty(false)
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{
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}
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};
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class RenderbleResUnit
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{
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public:
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RenderbleResUnit();
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~RenderbleResUnit();
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bool Complete();
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template<typename T>
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T* ResetRenderable();
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void SetResInfo(const GPtr<Resources::MaterialResInfo>& res);
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const GPtr<Resources::MaterialResInfo>& GetResInfo() const;
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Graphic::Renderable* GetRenderable() const;
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template<typename T>
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T* GetRenderableSafe() const;// safe, but slow
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template<typename T>
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T* GetRenderableFast() const;// unsafe, but fast
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//
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void CopyFrom(const RenderbleResUnit& rhs, bool isCopyReable = false);
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private:
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void _destroy();
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friend class Util::Array<RenderbleResUnit>;
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void operator = (const RenderbleResUnit& rhs);//just be used for RenderableResUnitArray.
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mutable GPtr<Resources::MaterialResInfo> mShaderRes;
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mutable Graphic::Renderable* mRenderable;
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};
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typedef Util::Array<RenderbleResUnit> RenderableResUnitArray;
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inline const GPtr<Resources::MaterialResInfo>& RenderbleResUnit::GetResInfo() const
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{
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return mShaderRes;
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}
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inline bool RenderbleResUnit::Complete()
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{
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n_assert(mShaderRes.isvalid());//set material first.
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return (NULL != mRenderable);
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}
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inline Graphic::Renderable* RenderbleResUnit::GetRenderable() const
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{
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n_assert(mShaderRes.isvalid());//set material first.
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return mRenderable;
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}
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template<typename T>
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inline T* RenderbleResUnit::GetRenderableSafe() const
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{
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n_assert(mShaderRes.isvalid());//set material first.
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return reinterpret_cast<T*>(mRenderable);
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}
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template<typename T>
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inline T* RenderbleResUnit::GetRenderableFast() const
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{
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n_assert(mShaderRes.isvalid());//set material first.
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return static_cast<T*>(mRenderable);
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}
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template<typename T>
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inline T* RenderbleResUnit::ResetRenderable()
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{
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n_assert(mShaderRes.isvalid());//set material first.
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n_delete(mRenderable);
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mRenderable = n_new(T);
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mRenderable->SetMaterial(mShaderRes->GetHandle().get_unsafe());
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return static_cast<T*>(mRenderable);
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}
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}
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//------------------------------------------------------------------------------
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#endif // __RenderUnit_H__
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