347 lines
8.5 KiB
C++
347 lines
8.5 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 __meshrendercomponent_H__
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#define __meshrendercomponent_H__
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#include "graphicfeature/components/rendercomponent.h"
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#include "graphicsystem/Material/materialinstance.h"
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#include "resource/resourcemanager.h"
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//#include "addons/resource/meshres.h"
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#include "graphicfeature/components/meshrenderobject.h"
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#include "Lightmap/lightmapSetting.h"
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namespace App
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{
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class MeshRenderComponent: public App::RenderComponent
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{
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__DeclareSubClass(MeshRenderComponent, App::RenderComponent);
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public:
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MeshRenderComponent();
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virtual ~MeshRenderComponent();
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/// @Component::SetupCallbacks setup callbacks for this component, call by Actor in OnActivate()
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virtual void SetupCallbacks();
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/// @Component::SetupAcceptedMessages override to register accepted messages
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virtual void SetupAcceptedMessages();
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/// @Component::SetupAcceptedMessages handle a single message
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virtual void HandleMessage(const GPtr<Messaging::Message>& msg);
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virtual void StandaloneRender(const GPtr<Graphic::Material>& customMat);
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virtual void UpdateRenderLayer();
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virtual void SetVisible(bool bVis);
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virtual void SetupAllResource();
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virtual bool IsAllResourceLoaded();
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const RenderBase::PrimitiveHandle& GetPrimitiveHandle() const;
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// get resource
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const GPtr<Resources::PrimitiveResInfo>& GetPrimtiveResInfo() const;
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const GPtr<Resources::MeshRes> GetMesh() const;
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void UpdateTransformMatrix();
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/// set meshid
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void SetMeshID(const Resources::ResourceId& meshID, Resources::Priority priority = Resources::ResourcePriority::MeshDefault,
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bool bUsedForResHotLoad = false);
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const Resources::ResourceId& GetMeshID() const;
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Resources::Priority GetPriority() const;
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// Serialization
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// @ISerialization::GetVersion. when change storage, must add SerializeVersion count
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virtual Version GetVersion() const;
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// @ISerialization::Load
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virtual void Load( Version ver, AppReader* pReader, const Serialization::SerializationArgs* args );
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// @ISerialization::Save
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virtual void Save( AppWriter* pWriter ) const;
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// copy from other component
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virtual void CopyFrom( const GPtr<Component>& pComponent );
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// set
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void SetLightmapMode(LMMode lmMode) { m_LightmapMode = lmMode;}
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LMMode GetLightmapMode() const { return m_LightmapMode;}
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const Math::float4& GetLMTexParam() const;
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void SetLMTexParam( const Math::float4& texParam );
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double GetLMScale() const;
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void SetLMScale(double lmscale);
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void SetLMIndex(int index);
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unsigned int GetLMIndex() const;
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void SetLMDirty();
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bool IsUseLM() const;
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const RenderBase::TextureHandle& GetLMTextureHandle(int subIndex);
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const bool IsLMTextureHandleValid();
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void ReflushLightmapHandle();
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void SetDrawDepth(bool bDraw);
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const bool IsDrawDepth() const;
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/// list all reference resource ids
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virtual void GetReferenceResourceId(Util::Array<Resources::ReferenceResource>& list) const;
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Math::bbox GetLocalBoundingBox();
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virtual void SetCastShadow( bool bCastShadow );
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virtual bool GetCastShadow();
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virtual void SetReceiveShadow( bool bReceiveShadow );
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virtual bool GetReceiveShadow();
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protected:
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typedef MeshRenderObject RenderObjectType;
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typedef GPtr<RenderObjectType> MeshRenderObjectPtr;
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/// @Component::OnActivate called from Actor::ActivateComponents()
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virtual void OnActivate();
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/// @Component::OnDeactivate called from Actor::DeactivateComponents()
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virtual void OnDeactivate();
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// @Component::_OnDestroy called only form Actor::Destroy
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virtual void OnDestroy();
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virtual void OnRenderSceneChanged();
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/// @Component::Component called after movement has happened.
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virtual void _OnMoveAfter();
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/// @Component::_OnBeginFrame called after movement has happened.
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virtual void _OnBeginFrame();
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virtual void _OnFrame();
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virtual void _OnEndFrame();
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virtual void _OnWillRenderObjectEvent_Change(bool bind);
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virtual void _LoadRenderData();
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virtual void _BuildRenderRes();
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virtual void _BuildRenderObject();
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void _SetRenderable(const GPtr<Resources::MeshRes>& meshRes, IndexT index, RenderObjectType::RenderableType* renderable);
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virtual void _OnMeshDirty(bool bDeleteRenderObject = false);
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void _AttachRenderObject();
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void _DeattachRenderObject();
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virtual void _UpdateShadow();
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Graphic::MeshInfo mMeshInfo;
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MeshRenderObjectPtr mRenderObject;
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RenderBase::PrimitiveHandle mPrimitive;
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GPtr<Resources::PrimitiveResInfo> mPrimitiveResInfo;
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bool mMeshLoading;
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// lightmap Texture param
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Math::float4 mLMTexParam;
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unsigned int mLMIndex;
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bool mLMDirty;
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bool m_LMTexHandleValid;
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double mLMScale;
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RenderBase::TextureHandle mLMHandle[3];
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LMMode m_LightmapMode;
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bool m_bDrawDepth;
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bool mbCastShadow;
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bool mbReceiveShadow;
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bool m_bUsedForResHotLoad;
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Util::Dictionary<IndexT, Resources::ResourceId> mDeattachedMatList;
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};
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inline
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const GPtr<Resources::PrimitiveResInfo>& MeshRenderComponent::GetPrimtiveResInfo() const
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{
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return mPrimitiveResInfo;
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}
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inline
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const GPtr<Resources::MeshRes> MeshRenderComponent::GetMesh() const
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{
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if (!mPrimitiveResInfo || !mPrimitiveResInfo->GetRes().isvalid())
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{
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return NULL;
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}
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else
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{
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return mPrimitiveResInfo->GetRes().downcast<Resources::MeshRes>();
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}
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}
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inline
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const Resources::ResourceId& MeshRenderComponent::GetMeshID() const
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{
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return mMeshInfo.meshID;
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}
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inline
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Resources::Priority MeshRenderComponent::GetPriority() const
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{
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return mMeshInfo.priority;
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}
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inline
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const RenderBase::PrimitiveHandle& MeshRenderComponent::GetPrimitiveHandle() const
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{
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return mPrimitiveResInfo->GetHandle();
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}
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inline
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const bool MeshRenderComponent::IsDrawDepth() const
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{
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return m_bDrawDepth;
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}
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inline
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const Math::float4& MeshRenderComponent::GetLMTexParam() const
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{
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return mLMTexParam;
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}
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inline
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void MeshRenderComponent::SetLMTexParam( const Math::float4& texParam )
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{
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if (texParam != mLMTexParam)
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{
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mLMTexParam = texParam;
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mLMDirty = true;
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}
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}
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inline
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double MeshRenderComponent::GetLMScale() const
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{
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return mLMScale;
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}
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inline
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void MeshRenderComponent::SetLMScale(double lmscale)
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{
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mLMScale = lmscale;
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}
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inline
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unsigned int MeshRenderComponent::GetLMIndex() const
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{
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return mLMIndex;
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}
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inline
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void MeshRenderComponent::SetLMIndex(int index)
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{
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if ( index != mLMIndex)
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{
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mLMIndex = index;
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mLMDirty = true;
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}
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}
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inline
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void MeshRenderComponent::SetLMDirty()
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{
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mLMDirty = true;
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}
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inline void MeshRenderComponent::ReflushLightmapHandle()
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{
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m_LMTexHandleValid = true;
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for (int i = 0; i <= m_LightmapMode; i++)
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{
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if ( IsUseLM() )
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{
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mLMHandle[i] = LightmapSetting::GetInstance().GetLightmapTexHandle( mLMIndex, i );
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}
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else
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{
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mLMHandle[i] = RenderBase::TextureHandle();
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}
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m_LMTexHandleValid = m_LMTexHandleValid && mLMHandle[i].IsValid();
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}
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}
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inline
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const RenderBase::TextureHandle& MeshRenderComponent::GetLMTextureHandle(int subIndex)
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{
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n_assert(subIndex >= 0 && subIndex <= m_LightmapMode)
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if (mLMDirty)
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{
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ReflushLightmapHandle();
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mLMDirty = false;
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}
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return mLMHandle[subIndex];
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}
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inline
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bool MeshRenderComponent::IsUseLM() const
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{
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return mLMIndex != 0xFFFF;
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}
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inline
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const bool MeshRenderComponent::IsLMTextureHandleValid()
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{
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if ( mLMDirty )
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{
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ReflushLightmapHandle();
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mLMDirty = false;
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}
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return m_LMTexHandleValid;
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}
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}
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#endif // __meshrendercomponent_H__
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