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改进SceneNode/RenderList的Camera相关处理

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This commit is contained in:
hyzboy 2019-05-27 22:47:34 +08:00
parent 6f6d2f9524
commit 8ce7bceee0
3 changed files with 3 additions and 20 deletions
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1
inc/hgl/graph/SceneNode.h
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@ -78,7 +78,6 @@ namespace hgl
bool ExpendToList(RenderList *rl,Frustum *f) ///<展开到渲染列表(使用平截头裁剪)
{return ExpendToList(rl,FrustumClipFilter,f);}
// bool ExpendToList(RenderList *,const Matrix4f &,const Matrix4f &,RenderListCompFunc=nullptr); ///<展开到渲染列表(使用平截头裁剪并排序)
bool ExpendToList(RenderList *,Camera *,RenderListCompFunc=nullptr); ///<展开到渲染列表(使用摄像机平截头裁剪并排序)
};//class SceneNode
}//namespace graph

9
src/SceneGraph/RenderList.cpp
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@ -30,15 +30,12 @@ namespace hgl
{
camera=cam;
MakeCameraMatrix( &ubo_matrix.projection,
&ubo_matrix.modelview,
&camera);
ubo_matrix.projection=camera.projection;
ubo_matrix.modelview=camera.modelview;
ubo_matrix.mvp =ubo_matrix.projection*ubo_matrix.modelview;
ubo_matrix.normal =ubo_matrix.modelview.Float3x3Part(); //法线矩阵为3x3
CameraToFrustum(&frustum,
&camera);
frustum=camera.frustum;
}
void RenderList::SetMVP(const Matrix4f &proj,const Matrix4f &mv)

13
src/SceneGraph/SceneNode.cpp
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@ -1,6 +1,5 @@
#include<hgl/graph/SceneNode.h>
#include<hgl/graph/RenderList.h>
//#include<hgl/graph/Frustum.h>
namespace hgl
{
namespace graph
@ -92,13 +91,6 @@ namespace hgl
return(true);
}
//bool SceneNode::ExpendToList(RenderList *rl,const Matrix4f &proj,const Matrix4f &mv,RenderListCompFunc comp_func)const
//{
// if(!rl)return(false);
//}
/**
* 从当前节点展开输出到一个渲染列表
* @param rl 渲染列表
@ -109,11 +101,6 @@ namespace hgl
{
if(!rl||!cam)return(false);
// Frustum f;
// MakeCameraFrustum(&f,cam);
// if(!ExpendToList(rl,&f))
if(!ExpendToList(rl))
return(false);