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Now drawing geometry in front-to-back order for opaque surfaces and back-to-front order for transparent surfaces. This solves some sorting issues with transparent blended textures stacking. Additionally, it improves the efficiency of the occlusion culling algorithm.

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--HG--
extra : convert_revision : svn%3A7752d6cf-9f14-4ad2-affc-04f1e67b81a5/trunk%40107
This commit is contained in:
kearwood
2012-09-21 08:24:55 +00:00
parent d4903c1d84
commit a39610a292
3 changed files with 67 additions and 15 deletions
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4
KREngine/KREngine/Classes/KRScene.h
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@@ -64,9 +64,9 @@ public:
#if TARGET_OS_IPHONE
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, std::set<KRAABB> &newVisibleBounds);
void render(KRCamera *pCamera, int childOrder[], std::set<KRAABB> &visibleBounds, KRContext *pContext, KRBoundingVolume &frustrumVolume, KRMat4 &viewMatrix, KRVector3 &cameraPosition, KRVector3 &lightDirection, KRMat4 *pShadowMatrices, GLuint *shadowDepthTextures, int cShadowBuffers, KRNode::RenderPass renderPass, std::set<KRAABB> &newVisibleBounds);
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, std::vector<KROctreeNode *> &remainingOctrees, std::vector<KROctreeNode *> &remainingOctreesTestResults, std::vector<KROctreeNode *> &remainingOctreesTestResultsOnly, std::set<KRAABB> &newVisibleBounds, bool bOcclusionResultsPass, bool bOcclusionTestResultsOnly);
void render(int childOrder[], 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, std::vector<KROctreeNode *> &remainingOctrees, std::vector<KROctreeNode *> &remainingOctreesTestResults, std::vector<KROctreeNode *> &remainingOctreesTestResultsOnly, std::set<KRAABB> &newVisibleBounds, bool bOcclusionResultsPass, bool bOcclusionTestResultsOnly);
#endif