04e7a7e83c
Occlusion culling in progress --HG-- extra : convert_revision : svn%3A7752d6cf-9f14-4ad2-affc-04f1e67b81a5/trunk%4085
107 lines
3.8 KiB
Objective-C
107 lines
3.8 KiB
Objective-C
//
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// KRScene.h
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// KREngine
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//
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// Copyright 2012 Kearwood Gilbert. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other materials
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// provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY KEARWOOD GILBERT ''AS IS'' AND ANY EXPRESS OR IMPLIED
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// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KEARWOOD GILBERT OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// The views and conclusions contained in the software and documentation are those of the
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// authors and should not be interpreted as representing official policies, either expressed
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// or implied, of Kearwood Gilbert.
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//
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#ifndef KRSCENE_H
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#define KRSCENE_H
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#import "KREngine-common.h"
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#import <vector>
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#import "KRInstance.h"
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#import "KRBoundingVolume.h"
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#import "KRMat4.h"
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#import "KRModel.h"
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#import "KRCamera.h"
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#import "KRModelManager.h"
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#import "KRNode.h"
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#import "KROctree.h"
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class KRBoundingVolume;
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class KRInstance;
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class KRDirectionalLight;
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using std::vector;
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class KRScene : public KRResource {
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public:
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KRScene(KRContext &context, std::string name);
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virtual ~KRScene();
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virtual std::string getExtension();
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virtual bool save(const std::string& path);
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static KRScene *LoadXML(KRContext &context, const std::string& path);
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KRNode *getRootNode();
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KRDirectionalLight *getFirstDirectionalLight();
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#if TARGET_OS_IPHONE
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void render(KRCamera *pCamera, std::set<KRAABB> &visibleBounds, KRContext *pContext, KRBoundingVolume &frustrumVolume, KRMat4 &viewMatrix, KRVector3 &cameraPosition, KRVector3 &lightDirection, KRMat4 *pShadowMatrices, GLuint *shadowDepthTextures, int cShadowBuffers, KRNode::RenderPass renderPass);
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void render(KROctreeNode *pOctreeNode, std::set<KRAABB> &visibleBounds, KRCamera *pCamera, KRContext *pContext, KRBoundingVolume &frustrumVolume, KRMat4 &viewMatrix, KRVector3 &cameraPosition, KRVector3 &lightDirection, KRMat4 *pShadowMatrices, GLuint *shadowDepthTextures, int cShadowBuffers, KRNode::RenderPass renderPass);
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void getOcclusionQueryResults(std::set<KRAABB> &renderedBounds);
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#endif
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KRBoundingVolume getExtents(KRContext *pContext);
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double sun_pitch, sun_yaw;
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void registerNotified(KRNotified *pNotified);
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void unregisterNotified(KRNotified *pNotified);
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void notify_sceneGraphCreate(KRNode *pNode);
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void notify_sceneGraphDelete(KRNode *pNode);
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void notify_sceneGraphModify(KRNode *pNode);
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private:
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KRContext *m_pContext;
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KRDirectionalLight *findFirstDirectionalLight(KRNode &node);
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KRNode *m_pRootNode;
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KRBoundingVolume *m_pExtents;
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KRDirectionalLight *m_pFirstDirectionalLight;
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std::set<KRNotified *> m_notifiedObjects;
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std::set<KRNode *> m_allNodes;
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std::set<KRNode *> m_newNodes;
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std::set<KRNode *> m_modifiedNodes;
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KROctree m_nodeTree;
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void updateOctree();
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};
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#endif
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