1140 lines
34 KiB
C++
1140 lines
34 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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#include "stdneb.h"
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#include "appframework/actor.h"
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#include "graphicfeature/graphicsfeatureprotocol.h"
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#include "graphicfeature/graphicsfeature.h"
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#include "resource/resourceserver.h"
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#include "graphicsystem/GraphicObjectManager.h"
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#include "vegetationfeature/components/vegetationrendercomponent.h"
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#include "resource/meshres.h"
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#include "vegetation/VegetationServer.h"
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#include "vegetation/VegetationObejct.h"
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#include "vegetation/GrassInstanceMap.h"
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#include "app/basegamefeature/managers/timesource.h"
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#include "apputil/intersectutil.h"
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#include "apputil/manuresutil.h"
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#include "math/intersection.h"
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#include "math/ray.h"
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namespace App
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{
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using namespace Resources;
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using namespace Vegetation;
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using namespace RenderBase;
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using namespace Graphic;
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__ImplementClass(App::VegetationRenderComponent, 'VERC', App::Component);
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const Resources::ResourceId DefalutShaderID("shd:Common_Diffuse.shader");
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//------------------------------------------------------------------------
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VegetationRenderComponent::VegetationRenderComponent()
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:mVisible(true)
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,mAttached(false)
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#ifdef __GENESIS_EDITOR__
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,m_bEditorVis(true)
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#endif
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{
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}
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//------------------------------------------------------------------------
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VegetationRenderComponent::~VegetationRenderComponent()
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{
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::SetupCallbacks(void)
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{
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mActor->RegisterComponentCallback(this, BeginFrame );
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mActor->RegisterComponentCallback(this, OnFrame );
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mActor->RegisterComponentCallback(this, MoveBefore );
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mActor->RegisterComponentCallback(this, MoveAfter );
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Super::SetupCallbacks();
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::SetupAcceptedMessages()
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{
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Super::SetupAcceptedMessages();
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::HandleMessage(const GPtr<Messaging::Message>& msg)
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{
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n_assert(msg);
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Super::HandleMessage(msg);
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::SetShaderId(GPtr<Vegetation::VegetationObject>& pVegeObj, IndexT iSubMesh , const Resources::ResourceId& shaderID)
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{
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if ( iSubMesh < 0 || !shaderID.IsValid() )
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{
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return;
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}
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if ( iSubMesh >= pVegeObj->GetShaderCount() )
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{
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while( iSubMesh >= pVegeObj->GetShaderCount() )
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{
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pVegeObj->SetShaderID(iSubMesh, shaderID);
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}
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}
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else
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{
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const GPtr<Graphic::MaterialInstance>& pmat = pVegeObj->GetMaterial(iSubMesh);
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if ( pmat->GetShaderID() != shaderID)
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{
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pVegeObj->SetShaderID(iSubMesh,shaderID);
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}
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::OnActivate()
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{
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if(mVisible)
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{
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BuildRenderData();
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AttachRenderObjects();
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}
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Super::OnActivate();
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::OnDeactivate()
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{
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#if __GENESIS_EDITOR__
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if(m_bEditorVis)
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#else
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if(mVisible)
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#endif
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{
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DeattachRenderObjects();
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DiscardRenderData();
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}
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Super::OnDeactivate();
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::OnDestroy()
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{
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Super::OnDestroy();
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}
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//------------------------------------------------------------------------
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#if __GENESIS_EDITOR__
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void VegetationRenderComponent::SetEditorVisible(bool bVis)
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{
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m_bEditorVis = bVis;
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if (IsActive())
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{
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for (int nObj = 0; nObj < mRenderDates.Size(); ++nObj)
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{
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mRenderDates[nObj]->SetEditorVisible(bVis);
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}
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}
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}
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#endif
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//------------------------------------------------------------------------
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void VegetationRenderComponent::SetVisible(bool bVisible)
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{
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if ( bVisible == mVisible )
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{
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return;
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}
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mVisible = bVisible;
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if (IsActive())
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{
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if (mVisible)
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{
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BuildRenderData();
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AttachRenderObjects();
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}
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else
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{
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DeattachRenderObjects();
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DiscardRenderData();
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}
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::_OnBeginFrame()
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{
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//TODO : mRenderDates[i].UpdateBushMesh();
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for (int i = 0; i<mRenderDates.Size();i++)
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{
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Vegetation::VegetationObjectPtr& pVegObj = mRenderDates[i];
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if ( !pVegObj.isvalid() )
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{
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continue;
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}
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if(!CreateInstanceMap(pVegObj))
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continue;
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n_assert( GraphicsFeature::Instance() );
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_LoadBrushRes(pVegObj);
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_LoadBrushMaterials(pVegObj);
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if(mVisible)
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{
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_BuildRenderData(pVegObj);//if build , return
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_AttachRenderObject(pVegObj);
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}
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::_OnFrame()
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{
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Timing::Time fTick = App::GameTime::Instance()->GetFrameTime();
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static float time = 0.0f;
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time += (float)fTick;
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for (int i = 0; i<mRenderDates.Size();i++)
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{
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Vegetation::VegetationObjectPtr pVegObj = mRenderDates[i];
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if ( !pVegObj->mIsAllTexLoaded)
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{
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return;
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}
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else
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{
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SizeT count = pVegObj->GetMaterialCount();
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for (IndexT index = 0; index < count; ++index)
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{
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if ( pVegObj->GetRenderType() == Vegetation::eRT_DetailMesh )
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break;
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pVegObj->SetShaderConstantParam(index, "uTime", time);
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}
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}
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_UpdateRenderData(pVegObj);
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}
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//TODO : renderable update
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//UpdateRenderData();
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}
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//--------------------------------------------------------------------------------
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void VegetationRenderComponent::_OnMoveBefore()
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{
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//Math::float4 pos = mActor->GetPosition();
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const Math::matrix44& invMatrix = Math::matrix44::inverse(mActor->GetWorldTransform());
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for (int i = 0; i< mRenderDates.Size(); i++)
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{
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Vegetation::VegetationObjectPtr& pVegObj = mRenderDates[i];
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if (pVegObj.isvalid())
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{
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pVegObj->SetWorldMatrix(invMatrix);
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}
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}
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}
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//--------------------------------------------------------------------------------
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void VegetationRenderComponent::_OnMoveAfter()
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{
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//Math::matrix44 tempMatrix = mActor->GetWorldTransform();
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//TODO : setobject offset Matrix
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for (int i = 0; i< mRenderDates.Size(); i++)
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{
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Vegetation::VegetationObjectPtr& pVegObj = mRenderDates[i];
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if (pVegObj.isvalid())
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{
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pVegObj->SetWorldMatrix(mActor->GetWorldTransform());
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//recalculate all vegobject bbox for bug2264
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ReCalcBBox(pVegObj);
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}
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::BuildRenderData( void )
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{
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//TODO : foreach object
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for (int i = 0; i< mRenderDates.Size(); i++)
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{
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Vegetation::VegetationObjectPtr& pVegObj = mRenderDates[i];
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//pVegObj->Active();
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if ( !pVegObj->GetPrimHandle().IsValid())
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{
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_BuildRenderData(pVegObj);
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}
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::_BuildRenderData( GPtr<VegetationObject>& pVegObj )
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{
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if ( pVegObj->mIsBuildRenderable )
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return;
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const VegeInstanceMapPtr& pVegInstMap = pVegObj->GetInstanceMap();
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if ( !pVegInstMap.isvalid() || pVegInstMap->GetInstanceCount()<1 )
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return;
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pVegInstMap->SetParentVegeObject(pVegObj);
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pVegInstMap->Active();
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VegetationObject::RenderObjectPtr& renderObject = pVegObj->GetRenderObject();
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if (!renderObject.isvalid())
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{
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renderObject = VegetationObject::RenderObjectType::Create();
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}
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renderObject->SetOwner(pVegObj.get(), mActor? mActor->GetLayerID() : 0, mActor->GetRenderScene());
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Graphic::RenderableResUnitArray& resArray = pVegObj->GetResUnits();
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Vegetation::RenderType etype = pVegObj->GetRenderType();
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if( etype == Vegetation::eRT_Grass )
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{
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VegetationObject::RenderObjectType::RenderableType* renderable = resArray[0].ResetRenderable<VegetationObject::RenderObjectType::RenderableType>();
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pVegObj->mRenderQueueDirty = true;
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renderable->Set(0 ,0, Vegetation::g_VertexCount, 0 ,Vegetation::g_IndexCount);
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//-START
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Math::bbox worldBB = Math::bbox();
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//worldBB.transform(mActor->GetWorldTransform());
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_CalculateBBox( worldBB, pVegInstMap);
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renderObject->SetBoundingBox( worldBB );
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//-END
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pVegInstMap->BuildPrimitive();
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pVegObj->mIsBuildRenderable = true;
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}
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else
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{
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const Resources::PrimitiveResInfo* meshInfo = pVegObj->GetMeshInfo();
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if ( !meshInfo )
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return;
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const GPtr<Resources::Resource>& _resourceinfo= meshInfo->GetRes();
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if ( !_resourceinfo.isvalid())
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{
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return;
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}
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const GPtr<MeshRes>& meshRes = _resourceinfo.downcast<MeshRes>();
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if ( meshRes.isvalid() && meshRes->GetState() == Resource::Loaded )
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{
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Math::bbox worldBB = meshRes->GetBoundingBox();
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_CalculateBBox( worldBB, pVegInstMap);
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renderObject->SetBoundingBox( worldBB );
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bool bAllRenderableSet = true;
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for ( IndexT subIndex = 0; subIndex < meshRes->GetSubMeshCount(); ++subIndex )
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{
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if ( pVegObj->GetShaderCount() > subIndex)
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{
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SubMesh* subMesh = meshRes->GetSubMesh(subIndex);
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n_assert(subMesh);
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VegetationObject::RenderObjectType::RenderableType* renderable = resArray[subIndex].ResetRenderable<VegetationObject::RenderObjectType::RenderableType>();
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pVegObj->mRenderQueueDirty = true;
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renderable->Set(subIndex ,
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subMesh->firstVertex,
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subMesh->numVertex,
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subMesh->FirstIndex,
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subMesh->numIndex);
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}
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else
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{
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bAllRenderableSet = false;
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}
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}
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//pVegObj->SetPrimHandle(NULL); // fix bug4031
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if ( pVegInstMap->BuildPrimitive() )
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{
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if (bAllRenderableSet)
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pVegObj->mIsBuildRenderable = true;
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}
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}
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else
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{
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//TODO : reload meshres
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pVegObj->mIsBuildRenderable = false;
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pVegObj->mMeshDirty = true;
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}
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::UpdateRenderData(void)
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{
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//TODO : foreach object
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for ( IndexT index = 0; index < mRenderDates.Size(); ++index )
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{
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Vegetation::VegetationObjectPtr pVegObj = mRenderDates[index];
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_UpdateRenderData(pVegObj);
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}
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}
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//--------------------------------------------------------------------------------
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void VegetationRenderComponent::_UpdateRenderData( GPtr<Vegetation::VegetationObject>& pVegObj)
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{
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if ( !pVegObj->mIsAttached || !pVegObj->mIsBuildRenderable)
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{
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Graphic::RenderableResUnitArray& resArray = pVegObj->GetResUnits();
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SizeT rndcount = resArray.Size();
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for (IndexT rndIndex = 0; rndIndex < rndcount; ++rndIndex)
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{
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VegetationObject::RenderObjectType::RenderableType* vrptr = resArray[rndIndex].GetRenderableFast<VegetationObject::RenderObjectType::RenderableType>();
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if ( vrptr )
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{
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vrptr->Set(pVegObj,rndIndex);
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}
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}
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}
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else
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{
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Vegetation::RenderType etype = pVegObj->GetRenderType();
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//GPtr<RenderBase::PrimitiveGroup>& pPG = pVegObj->GetPrimGroup();
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RenderBase::PrimitiveHandle& pPH = pVegObj->GetPrimHandle();
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if( etype == Vegetation::eRT_Grass && pPH.IsValid())// && pPG.isvalid())
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{
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}
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else
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{
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const Resources::PrimitiveResInfo* meshInfo = pVegObj->GetMeshInfo();
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const GPtr<MeshRes>& meshres = meshInfo->GetRes().downcast<MeshRes>();
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if ( meshres.isvalid() && meshres->GetState() == Resource::Loaded && meshInfo->GetHandle().IsValid() )
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{
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Graphic::RenderableResUnitArray& resArray = pVegObj->GetResUnits();
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int count = resArray.Size();
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for (SizeT sub = 0; sub < count; ++sub)
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{
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if (sub >= meshres->GetSubMeshCount())
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continue;
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SubMesh* subMesh = meshres->GetSubMesh( sub );
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VegetationObject::RenderObjectType::RenderableType* renderable = resArray[sub].GetRenderableFast<VegetationObject::RenderObjectType::RenderableType>();
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if ( NULL == renderable)
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{
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pVegObj->mIsBuildRenderable = false;
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return;
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}
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renderable->Set(sub ,
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subMesh->firstVertex, subMesh->numVertex,
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subMesh->FirstIndex, subMesh->numIndex);
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}
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}
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}
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::DiscardRenderData(void)
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{
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for (int nObj = 0; nObj < mRenderDates.Size(); ++nObj)
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{
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_DiscardRenderData(mRenderDates[nObj]);
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::_DiscardRenderData( GPtr<VegetationObject>& pvegeobj )
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{
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pvegeobj->mIsBuildRenderable = false;
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if ( pvegeobj->GetPrimHandle().IsValid() )
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{
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//GraphicSystem::Instance()->RemovePrimitive(pvegeobj->GetPrimHandle());
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App::GraphicObjectManager::Instance()->DiscardPrimitiveHandle(pvegeobj->GetPrimHandle());
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pvegeobj->SetPrimHandle(NULL );
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::_CleanRenderData()
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{
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for (int nObj = 0; nObj < mRenderDates.Size(); ++nObj)
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{
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GPtr<VegetationObject>& pvegeobj = mRenderDates[nObj];
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for ( IndexT iMat = 0 ; iMat < pvegeobj->GetShaderCount(); ++iMat )
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{
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GPtr<Graphic::MaterialInstance> mat = pvegeobj->GetMaterial(iMat);
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if ( mat.isvalid() )
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{
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pvegeobj->RemoveShader(iMat);
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mat = 0;
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}
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}
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}
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mRenderDates.Clear();
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::AttachRenderObjects(void)
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{
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mAttached = true;
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for (int nObj = 0; nObj < mRenderDates.Size(); ++nObj)
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{
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_AttachRenderObject(mRenderDates[nObj]);
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::_AttachRenderObject( GPtr<VegetationObject>& pvegeobj )
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{
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if ( !pvegeobj->mIsBuildRenderable )
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{
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pvegeobj->mIsAttached = false;
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return;
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}
|
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if ( pvegeobj->mIsAttached )
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{
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return;
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}
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pvegeobj->mIsAttached = true;
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VegetationObject::RenderObjectPtr& renderObject = pvegeobj->GetRenderObject();
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if (renderObject.isvalid())
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{
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renderObject->Attach(mActor->GetRenderScene());
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}
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}
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//------------------------------------------------------------------------
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void VegetationRenderComponent::DeattachRenderObjects(void)
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{
|
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//TODO : foreach object
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mAttached = false;
|
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for (int nObj = 0; nObj < mRenderDates.Size(); ++nObj)
|
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{
|
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_DeattachRenderObject(mRenderDates[nObj]);
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}
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}
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//------------------------------------------------------------------------
|
|
void VegetationRenderComponent::_DeattachRenderObject( GPtr<VegetationObject>& pvegeobj )
|
|
{
|
|
if ( !pvegeobj->mIsAttached )
|
|
{
|
|
return;
|
|
}
|
|
pvegeobj->mIsAttached = false;
|
|
VegetationObject::RenderObjectPtr& renderObject = pvegeobj->GetRenderObject();
|
|
if (renderObject.isvalid())
|
|
{
|
|
renderObject->Detach();
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------
|
|
void VegetationRenderComponent::OnRenderSceneChanged()
|
|
{
|
|
for (int i = 0; i<mRenderDates.Size();i++)
|
|
{
|
|
Vegetation::VegetationObjectPtr& pVegObj = mRenderDates[i];
|
|
if (pVegObj->GetRenderObject() && pVegObj->GetRenderObject()->Attached())
|
|
{
|
|
pVegObj->GetRenderObject()->Attach(mActor->GetRenderScene());
|
|
}
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------
|
|
void VegetationRenderComponent::AddVegetationObject(const GPtr<Vegetation::VegetationObject>& obj)
|
|
{
|
|
mRenderDates.Append(obj);
|
|
|
|
CreateInstanceMap(obj);
|
|
}
|
|
//--------------------------------------------------------------------------------
|
|
void VegetationRenderComponent::InsetVegetationObject(IndexT nIdx, const GPtr<Vegetation::VegetationObject>& obj)
|
|
{
|
|
mRenderDates.Insert(nIdx, obj);
|
|
|
|
CreateInstanceMap(obj);
|
|
}
|
|
//------------------------------------------------------------------------
|
|
GPtr<Vegetation::VegetationObject>& VegetationRenderComponent::CreateVegetationObject(Vegetation::RenderType etype, const Resources::ResourceId& meshID)
|
|
{
|
|
//TODO : append a vegetationObject to component's mRenderDates
|
|
GPtr<Vegetation::VegetationObject> vegeobj = Vegetation::VegetationObject::Create();
|
|
vegeobj->SetRenderType(etype);
|
|
if ( meshID.IsValid() )
|
|
{
|
|
vegeobj->SetMeshID(meshID);
|
|
}
|
|
mRenderDates.Append(vegeobj);
|
|
|
|
CreateInstanceMap(vegeobj);
|
|
|
|
return mRenderDates.Back();
|
|
}
|
|
//--------------------------------------------------------------------------------
|
|
void VegetationRenderComponent::RemoveVegetationObject(IndexT nIdx)
|
|
{
|
|
if (mRenderDates.Size() <= nIdx)
|
|
{
|
|
return;
|
|
}
|
|
_DeattachRenderObject(mRenderDates[nIdx]);
|
|
mRenderDates[nIdx]->ClearRenderables();
|
|
mRenderDates[nIdx]->DeActive();
|
|
mRenderDates[nIdx] = NULL;
|
|
mRenderDates.EraseIndex(nIdx);
|
|
}
|
|
//------------------------------------------------------------------------
|
|
void VegetationRenderComponent::UpdateRenderLayer()
|
|
{
|
|
for (int i = 0; i<mRenderDates.Size();i++)
|
|
{
|
|
Vegetation::VegetationObjectPtr& pVegObj = mRenderDates[i];
|
|
VegetationObject::RenderObjectPtr& obj = pVegObj->GetRenderObject();
|
|
if (obj.isvalid())
|
|
{
|
|
obj->SetLayerID(mActor->GetLayerID());
|
|
}
|
|
}
|
|
}
|
|
//------------------------------------------------------------------------
|
|
bool VegetationRenderComponent::_LoadBrushRes(GPtr<Vegetation::VegetationObject>& pVegeObj)
|
|
{
|
|
//TODO:
|
|
bool bRet = false;
|
|
|
|
if ( !pVegeObj.isvalid())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// while grass , no Meshres
|
|
// or else meshres has been loaded, return true
|
|
if ( pVegeObj->GetRenderType() == eRT_Grass )
|
|
{
|
|
bRet = true;
|
|
}
|
|
else
|
|
{
|
|
//VegetationBrushPtr& pVegeBrush = pVegeObj->GetBrush();
|
|
//if ( !pVegeBrush.isvalid())
|
|
// return false;
|
|
|
|
//const Resources::ResourceId& tResID = pVegeBrush->GetMeshID();
|
|
if ( pVegeObj->mMeshDirty)
|
|
{
|
|
const Resources::PrimitiveResInfo* pInfo = pVegeObj->GetMeshInfo();
|
|
if( pInfo && pInfo->GetRes().isvalid())
|
|
{
|
|
const GPtr<Resources::MeshRes>& tMeshres = pInfo->GetRes().downcast<Resources::MeshRes>();
|
|
if ( tMeshres )
|
|
{
|
|
bRet = true;
|
|
pVegeObj->mMeshDirty = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return bRet;
|
|
|
|
}
|
|
//------------------------------------------------------------------------
|
|
bool VegetationRenderComponent::_LoadBrushMaterials(GPtr<Vegetation::VegetationObject>& pVegeObj)
|
|
{
|
|
bool bRet = true;
|
|
|
|
//VegetationBrushPtr& pVegeBrush = pVegeObj->GetBrush();
|
|
|
|
if ( !pVegeObj.isvalid())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (pVegeObj->mIsAllTexLoaded)
|
|
{
|
|
return bRet;
|
|
}
|
|
|
|
if (pVegeObj->mMatDirty)
|
|
{
|
|
bool hasMatDirty = false;
|
|
//pVegeBrush->SetTexAllLoad(true);
|
|
pVegeObj->mIsAllTexLoaded = true;
|
|
for ( IndexT iMat = 0; iMat < pVegeObj->GetShaderCount(); ++iMat )
|
|
{
|
|
const GPtr<Graphic::MaterialInstance>& mat = pVegeObj->GetMaterial(iMat);
|
|
if (!pVegeObj->mCanCreateMaterial)
|
|
{
|
|
//pVegeBrush->SetCanCreateMat(true);
|
|
pVegeObj->mCanCreateMaterial = true;
|
|
//error
|
|
SetShaderId(pVegeObj, iMat,mat->GetShaderID());
|
|
//pVegeObj->SetShaderId(iMat,mat->m_shaderID);
|
|
if (iMat < pVegeObj->GetShaderCount() -1)
|
|
{
|
|
pVegeObj->mCanCreateMaterial = false;
|
|
}
|
|
|
|
}
|
|
if ( !mat->IsAllLoaded() )
|
|
{
|
|
//pVegeBrush->SetTexAllLoad(false);
|
|
pVegeObj->mIsAllTexLoaded = false;
|
|
}
|
|
|
|
hasMatDirty |= mat->IsDirty();
|
|
}
|
|
|
|
bRet ^= hasMatDirty;
|
|
pVegeObj->mMatDirty = hasMatDirty;
|
|
//pVegeBrush->SetMatDirty(hasMatDirty);
|
|
//mRenderQueueDirty = true;
|
|
}
|
|
|
|
return bRet;
|
|
}
|
|
void VegetationRenderComponent::SetMeshID(GPtr<Vegetation::VegetationObject>& pVegeObj, const Resources::ResourceId& meshID )
|
|
{
|
|
pVegeObj->SetMeshID(meshID);
|
|
pVegeObj->mMeshDirty = true;
|
|
|
|
}
|
|
//--------------------------------------------------------------------------------
|
|
void VegetationRenderComponent::SetMeshID(IndexT idx, const Resources::ResourceId& meshID)
|
|
{
|
|
}
|
|
//--------------------------------------------------------------------------------
|
|
IndexT VegetationRenderComponent::IntersectInstance(const Actor* camerActor, const Math::float2& mousepos, IndexT nIdx, Math::scalar& fout)
|
|
{
|
|
IndexT retIdx = -1;
|
|
|
|
Math::Ray worldray;
|
|
bool bcompute = AppUtil::IntersectUtil::ComputeDefaultWorldMouseRay( camerActor, mousepos, worldray );
|
|
//if ( GetWorldRay(mousepos, worldray))
|
|
if(bcompute)
|
|
{
|
|
if ( nIdx >= mRenderDates.Size())
|
|
{
|
|
return retIdx;
|
|
}
|
|
const GPtr<VegetationObject>& vegeobj = mRenderDates[nIdx];
|
|
if ( !vegeobj.isvalid())
|
|
{
|
|
return retIdx;
|
|
}
|
|
const GPtr<VegeInstanceMap>& instMap = vegeobj->GetInstanceMap();
|
|
|
|
if (instMap.isvalid())
|
|
{
|
|
|
|
Math::vector objscale = vegeobj->GetScale();
|
|
Math::quaternion objrot = vegeobj->GetRotation();
|
|
|
|
|
|
if ( vegeobj->GetRenderType() == eRT_Grass )
|
|
{
|
|
|
|
SizeT nInstCount = instMap->GetInstanceCount();
|
|
for (IndexT i = 0; i < nInstCount; ++i)
|
|
{
|
|
INSTANCEDATA_POS* tmpInst = instMap->GetInstance(i);
|
|
|
|
Math::float4 _pos(tmpInst->pos.x(),tmpInst->pos.y(), tmpInst->pos.z(), 1);
|
|
// while in the visual range , draw a single Tree
|
|
|
|
Math::quaternion _quat = Math::quaternion::rotationyawpitchroll( tmpInst->rotate.y() * N_PI / 180.0f , tmpInst->rotate.x()* N_PI / 180.0f, tmpInst->rotate.z()* N_PI / 180.0f);
|
|
_quat = Math::quaternion::multiply(_quat,objrot);
|
|
Math::float4 _scale = Math::float4(tmpInst->scale.x() * objscale.x(), tmpInst->scale.y()* objscale.y(), tmpInst->scale.z()* objscale.z(), 0);
|
|
Math::matrix44 _mat = Math::matrix44::transformation( _scale, _quat, _pos );
|
|
|
|
Math::matrix44 invWorldM = Math::matrix44::inverse( _mat );
|
|
Math::Ray localray = worldray.Tramsform(invWorldM);
|
|
|
|
const PrimitiveTopology::Code type = PrimitiveTopology::TriangleList;
|
|
const VEGE_VERTEX_INSTANCE* instanceVertex = &vegeobj->GetVertices()[0];//pg->GetVertexBuffer()->GetPtr<VEGE_VERTEX_INSTANCE>();
|
|
const Resources::Index16Container::value_type* indicies32 = (const Resources::Index16Container::value_type*)&vegeobj->GetIndices()[0];//pg->GetIndexBuffer()->GetPtr<Resources::Index16Container::value_type>();
|
|
//scalar interPoint = N_INFINITY;
|
|
|
|
Math::scalar tempOut;
|
|
for (IndexT nIdx = 0; nIdx < 2; ++nIdx)
|
|
{
|
|
Resources::Index16Container::value_type index0 = indicies32[i*6 + nIdx*3];
|
|
Resources::Index16Container::value_type index1 = indicies32[i*6 + nIdx*3 + 1];
|
|
Resources::Index16Container::value_type index2 = indicies32[i*6 + nIdx*3 + 2];
|
|
|
|
if ( Math::Intersection::Intersect(localray, instanceVertex[index0].pos, instanceVertex[index1].pos, instanceVertex[index2].pos, tempOut ) )
|
|
{
|
|
//interPoint = n_min( interPoint, fout );
|
|
if ( fout > tempOut)
|
|
{
|
|
fout = tempOut;
|
|
retIdx = i;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
|
|
//const GPtr<VegetationBrush>& vegebrush = vegeobj->GetBrush();
|
|
const GPtr<Resources::MeshRes>& mesh = vegeobj->GetMeshInfo()->GetRes().downcast<Resources::MeshRes>();
|
|
|
|
SizeT nInstCount = instMap->GetInstanceCount();
|
|
for (IndexT i = 0; i < nInstCount; ++i)
|
|
{
|
|
INSTANCEDATA_POS* tmpInst = instMap->GetInstance(i);
|
|
|
|
Math::float4 _pos(tmpInst->pos.x(),tmpInst->pos.y(), tmpInst->pos.z(), 1);
|
|
// while in the visual range , draw a single Tree
|
|
|
|
//Math::float3 tscale = tmpInst->scale * objscale;
|
|
//Math::float4 _scale(tscale.x(), tscale.y(), tscale.z(), 0);
|
|
//Math::vector _axis(0, tmpInst->rotate.x(),0 );
|
|
//Math::quaternion _quat = Math::quaternion::rotationaxis(_axis, (tmpInst->rotate.y() + objrot) * 5 * N_PI);
|
|
//Math::matrix44 _mat = Math::matrix44::transformation( _scale, _quat, _pos );
|
|
|
|
Math::quaternion _quat = Math::quaternion::rotationyawpitchroll( tmpInst->rotate.y()* N_PI / 180.0f, tmpInst->rotate.x()* N_PI / 180.0f, tmpInst->rotate.z()* N_PI / 180.0f);
|
|
_quat = Math::quaternion::multiply(_quat,objrot);
|
|
Math::float4 _scale = Math::float4(tmpInst->scale.x()* objscale.x(), tmpInst->scale.y()* objscale.y(), tmpInst->scale.z()* objscale.z(), 0);
|
|
Math::matrix44 _mat = Math::matrix44::transformation( _scale, _quat, _pos );
|
|
|
|
matrix44 invWorldM = Math::matrix44::inverse( _mat );
|
|
Math::Ray localray = worldray.Tramsform(invWorldM);
|
|
|
|
if ( AppUtil::IntersectUtil::IntersectMesh(localray, mesh, fout) )
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
return retIdx;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------
|
|
void VegetationRenderComponent::NotifiedTerrainChanged(const STR_TERRAINBLOCK& terrblock,const Math::scalar& scaleX,const Math::scalar& scaleZ)
|
|
{
|
|
//TODO : get whether there were some vegetations, and then
|
|
SizeT vegetcount = mRenderDates.Size();
|
|
for (IndexT nCurVeget = 0; nCurVeget < vegetcount; ++nCurVeget)
|
|
{
|
|
GPtr<VegeInstanceMap>& instMap = mRenderDates[nCurVeget]->GetInstanceMap();
|
|
if ( !instMap.isvalid())
|
|
continue;
|
|
|
|
float flposx = terrblock.xmin /terrblock.heimapX * terrblock.terrainWidth;
|
|
float flposz = terrblock.ymin /terrblock.heimapY * terrblock.terrainHeight;
|
|
|
|
float frposx = (terrblock.xmin + terrblock.width) /terrblock.heimapX * terrblock.terrainWidth;
|
|
float frposz = (terrblock.ymin + terrblock.height) /terrblock.heimapY * terrblock.terrainHeight;
|
|
|
|
//float fWidthTileX = terrblock.terrainWidth / terrblock.heimapX;
|
|
//float fWidthTileY = terrblock.terrainHeight / terrblock.heimapY;
|
|
|
|
|
|
const Math::vector& actorPos = mActor->GetWorldPosition();
|
|
SizeT instCount = instMap->GetInstanceCount();
|
|
for ( IndexT nCurInst = 0; nCurInst < instCount; ++nCurInst)
|
|
{
|
|
INSTANCEDATA_POS* curInst = instMap->GetInstance(nCurInst);
|
|
|
|
// transform from world coordinate to terrain actor(curInst is world pos)
|
|
Math::float3 posAtCoornidateActor;
|
|
posAtCoornidateActor.set(curInst->pos.x() - actorPos.x(), curInst->pos.y() - actorPos.y(), curInst->pos.z() - actorPos.z());
|
|
|
|
bool bReplace = (posAtCoornidateActor.x() > flposx) && (posAtCoornidateActor.x() < frposx);
|
|
//bReplace &= (posAtCoornidateActor.z() > leftupPos.y()) && (posAtCoornidateActor.z() < rightdownPos.y());
|
|
|
|
if (!bReplace)
|
|
continue;
|
|
|
|
bReplace = (posAtCoornidateActor.z() > flposz) && (posAtCoornidateActor.z() < frposz);
|
|
|
|
if ( bReplace )
|
|
{
|
|
//TODO : if there be , get y-value via (x,z)-value from terrain's data
|
|
GPtr<Component> com ;
|
|
GPtr<TerrainRenderComponent> TerrCom;
|
|
|
|
|
|
com = mActor->FindComponent( TerrainRenderComponent::RTTI );
|
|
if ( com.isvalid() )
|
|
{
|
|
TerrCom = com.downcast<TerrainRenderComponent>();
|
|
|
|
if (TerrCom)
|
|
{
|
|
//float fTerrainHeight = pTVView->GetTerrainHeight(actorID, xmin+x, ymin+y);
|
|
|
|
//int xtile = (int)(posAtCoornidateActor.x() / terrblock.terrainWidth * terrblock.heimapX );
|
|
//int ytile = (int)(posAtCoornidateActor.z() / terrblock.terrainHeight * terrblock.heimapY );
|
|
|
|
//float insty = TerrCom->GetTerrainData()->GetHeightMap()->GetHeight(xtile, ytile);
|
|
float insty = TerrCom->GetWorldYAtActorCoord(posAtCoornidateActor.x() , posAtCoornidateActor.z());
|
|
|
|
//transform to world coordinate
|
|
insty += actorPos.y();
|
|
|
|
//TODO : set Instance date (replace)
|
|
Math::scalar fXAtActorCoor = posAtCoornidateActor.x() * scaleX;
|
|
Math::scalar fZAtActorCoor = posAtCoornidateActor.z() * scaleZ;
|
|
fXAtActorCoor += actorPos.x();
|
|
fZAtActorCoor += actorPos.z();
|
|
|
|
curInst->pos = Math::float3(fXAtActorCoor, insty,fZAtActorCoor);
|
|
}
|
|
}
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
//------------------------------------------------------------------------
|
|
void VegetationRenderComponent::NotifiedTerrainHole( const STR_TERRAINBLOCK& terrblock)
|
|
{
|
|
//TODO : get whether there were some vegetations, and then
|
|
SizeT vegetcount = mRenderDates.Size();
|
|
for (IndexT nCurVeget = 0; nCurVeget < vegetcount; ++nCurVeget)
|
|
{
|
|
GPtr<VegeInstanceMap>& instMap = mRenderDates[nCurVeget]->GetInstanceMap();
|
|
if ( !instMap.isvalid())
|
|
continue;
|
|
|
|
float flposx = terrblock.xmin /terrblock.heimapX * terrblock.terrainWidth;
|
|
float flposz = terrblock.ymin /terrblock.heimapY * terrblock.terrainHeight;
|
|
|
|
float frposx = (terrblock.xmin + terrblock.width) /terrblock.heimapX * terrblock.terrainWidth;
|
|
float frposz = (terrblock.ymin + terrblock.height) /terrblock.heimapY * terrblock.terrainHeight;
|
|
|
|
//float fWidthTileX = terrblock.terrainWidth / terrblock.heimapX;
|
|
//float fWidthTileY = terrblock.terrainHeight / terrblock.heimapY;
|
|
|
|
|
|
SizeT instCount = instMap->GetInstanceCount();
|
|
for ( IndexT nCurInst = instCount - 1; nCurInst >= 0; --nCurInst)
|
|
{
|
|
INSTANCEDATA_POS* curInst = instMap->GetInstance(nCurInst);
|
|
|
|
bool bReplace = (curInst->pos.x() > flposx) && (curInst->pos.x() < frposx);
|
|
//bReplace &= (curInst->pos.z() > leftupPos.y()) && (curInst->pos.z() < rightdownPos.y());
|
|
|
|
if (!bReplace)
|
|
continue;
|
|
|
|
bReplace = (curInst->pos.z() > flposz) && (curInst->pos.z() < frposz);
|
|
|
|
if ( bReplace )
|
|
{
|
|
//TODO : if there be , get y-value via (x,z)-value from terrain's data
|
|
GPtr<Component> com ;
|
|
GPtr<TerrainRenderComponent> TerrCom;
|
|
|
|
|
|
com = mActor->FindComponent( TerrainRenderComponent::RTTI );
|
|
if ( com.isvalid() )
|
|
{
|
|
TerrCom = com.downcast<TerrainRenderComponent>();
|
|
|
|
if (TerrCom)
|
|
{
|
|
mRenderDates[nCurVeget]->RemoveInstance(nCurInst);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------
|
|
void VegetationRenderComponent::_CalculateBBox(Math::bbox& box, const GPtr<VegeInstanceMap>& instmap)
|
|
{
|
|
n_assert(instmap.isvalid());
|
|
|
|
scalar minX = Math::N_INFINITY;
|
|
scalar minY = Math::N_INFINITY;
|
|
scalar minZ = Math::N_INFINITY;
|
|
|
|
scalar maxX = -Math::N_INFINITY;
|
|
scalar maxY = -Math::N_INFINITY;
|
|
scalar maxZ = -Math::N_INFINITY;
|
|
|
|
SizeT PosIndex = 0;
|
|
while (PosIndex < instmap->GetInstanceCount())
|
|
{
|
|
Math::float3 curPos = instmap->GetInstance(PosIndex)->pos;
|
|
Math::float3 curScal = instmap->GetInstance(PosIndex)->scale;
|
|
|
|
/*if(curPos.x() < minX)
|
|
minX = curPos.x();
|
|
else if(curPos.x() > maxX)
|
|
maxX = curPos.x();*/
|
|
Math::scalar curMaxX = curPos.x() + box.pmax.x() * curScal.x();
|
|
if(curPos.x() < minX)
|
|
minX = curPos.x();
|
|
else if(curMaxX > maxX)
|
|
maxX = curMaxX;
|
|
|
|
Math::scalar curMaxY = curPos.y() + box.pmax.y() * curScal.y();
|
|
if(curPos.y() < minY)
|
|
minY = curPos.y();
|
|
else if(curMaxY > maxY)
|
|
maxY = curMaxY;
|
|
|
|
/* if(curPos.z() < minZ)
|
|
minZ = curPos.z();
|
|
else if(curPos.z() > maxZ)
|
|
maxZ = curPos.z();*/
|
|
Math::scalar curMaxZ = curPos.z() + box.pmax.z() * curScal.z();
|
|
if(curPos.z() < minZ)
|
|
minZ = curPos.z();
|
|
else if(curMaxZ > maxZ)
|
|
maxZ = curMaxZ;
|
|
|
|
|
|
PosIndex++;
|
|
}
|
|
box.pmin = Math::point(minX,minY,minZ);
|
|
box.pmax = Math::point(maxX,maxY,maxZ);
|
|
}
|
|
|
|
//------------------------------------------------------------------------
|
|
void VegetationRenderComponent::ReCalcBBox(const GPtr<Vegetation::VegetationObject>& pVegObj)
|
|
{
|
|
GPtr<VegeInstanceMap>& pVegInstMap = pVegObj->GetInstanceMap();
|
|
if (!pVegInstMap)
|
|
{
|
|
return;
|
|
}
|
|
VegetationObject::RenderObjectPtr& renderObject = pVegObj->GetRenderObject();
|
|
if (!renderObject.isvalid())
|
|
{
|
|
return;
|
|
}
|
|
Vegetation::RenderType etype = pVegObj->GetRenderType();
|
|
if( etype == Vegetation::eRT_Grass )
|
|
{
|
|
|
|
if (!renderObject.isvalid())
|
|
return;
|
|
|
|
pVegObj->mRenderQueueDirty = true;
|
|
Math::bbox worldBB = Math::bbox();
|
|
_CalculateBBox( worldBB, pVegInstMap);
|
|
renderObject->SetBoundingBox( worldBB );
|
|
}
|
|
else
|
|
{
|
|
const Resources::PrimitiveResInfo* meshInfo = pVegObj->GetMeshInfo();
|
|
if ( !meshInfo )
|
|
return;
|
|
|
|
const GPtr<Resources::Resource>& _resourceinfo= meshInfo->GetRes();
|
|
if ( !_resourceinfo.isvalid())
|
|
{
|
|
return;
|
|
}
|
|
const GPtr<MeshRes>& meshRes = _resourceinfo.downcast<MeshRes>();
|
|
if ( meshRes.isvalid() && meshRes->GetState() == Resource::Loaded )
|
|
{
|
|
//TODO : Instance Map trav
|
|
// build new renderable
|
|
bool bAllRenderableSet = true;
|
|
Math::bbox worldBB = meshRes->GetBoundingBox();
|
|
//worldBB.transform(mActor->GetWorldTransform());
|
|
_CalculateBBox( worldBB, pVegInstMap);
|
|
renderObject->SetBoundingBox( worldBB );
|
|
}
|
|
}
|
|
}
|
|
|
|
//------------------------------------------------------------------------
|
|
void VegetationRenderComponent::GetReferenceResourceId(Util::Array<Resources::ReferenceResource>& list) const
|
|
{
|
|
for (int i = 0; i< mRenderDates.Size(); i++)
|
|
{
|
|
Vegetation::VegetationObjectPtr& pVegObj = mRenderDates[i];
|
|
|
|
if (pVegObj.isvalid())
|
|
{
|
|
pVegObj->GetReferenceResourceId(list);
|
|
}
|
|
}
|
|
Super::GetReferenceResourceId(list);
|
|
}
|
|
|
|
bool VegetationRenderComponent::CreateInstanceMap( const GPtr<Vegetation::VegetationObject>& obj )
|
|
{
|
|
Vegetation::VegeInstanceMapPtr& pInstMap = obj->GetInstanceMap();
|
|
if ( !pInstMap.isvalid() )
|
|
{
|
|
const Util::String& tplpath = obj->GetInstanceFilePath();
|
|
if ( tplpath.IsEmpty() )
|
|
return false;
|
|
|
|
if( VegetationServer::Instance()->OpenTemplateFile( tplpath ) )
|
|
pInstMap = VegetationServer::Instance()->CreateFromTemplate( tplpath );
|
|
|
|
if ( !pInstMap.isvalid() )
|
|
pInstMap = obj->CreateInstanceMap();
|
|
|
|
obj->SetInstanceMap(pInstMap);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
}
|