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定义通用UBO属性

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This commit is contained in:
hyzboy 2019-05-25 01:06:33 +08:00
parent 2ab09c6367
commit 962ed65fee
2 changed files with 23 additions and 11 deletions
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21
inc/hgl/graph/RenderList.h
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@ -3,6 +3,7 @@
#include<hgl/graph/vulkan/VK.h>
#include<hgl/graph/Camera.h>
#include<hgl/type/Color4f.h>
namespace hgl
{
namespace graph
@ -14,25 +15,30 @@ namespace hgl
Matrix4f projection;
Matrix4f modelview;
Matrix4f mvp;
Matrix3f normal;
};//
struct UBOSkyLight
{
Vector4f sky_color;
Color4f sun_color;
Vector3f alignas(16) sun_direction;
};//
class RenderList
{
vulkan::CommandBuffer *cmd_buf;
private:
Camera camera;
Matrix4f projection_matrix,
modelview_matrix,
mvp_matrix;
Frustum frustum;
private:
UBOMatrixData ubo_matrix;
UBOSkyLight ubo_skylight;
private:
List<const SceneNode *> SceneNodeList;
@ -59,6 +65,11 @@ namespace hgl
void Clear () {SceneNodeList.ClearData();}
void SetCamera(const Camera &);
void SetSkyLightColor(const Color4f &c,const Vector3f &d)
{
ubo_skylight.sun_color=c;
ubo_skylight.sun_direction=d;
}
bool Render();
};//class RenderList

11
src/SceneGraph/RenderList.cpp
View File

@ -32,11 +32,12 @@ namespace hgl
{
camera=cam;
MakeCameraMatrix( &projection_matrix,
&modelview_matrix,
MakeCameraMatrix( &ubo_matrix.projection,
&ubo_matrix.modelview,
&camera);
mvp_matrix=projection_matrix*modelview_matrix;
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);
@ -99,14 +100,14 @@ namespace hgl
for(int i=0;i<count;i++)
{
const Matrix4f fin_mv=modelview_matrix*(*node)->GetLocalToWorldMatrix();
const Matrix4f fin_mv=ubo_matrix.modelview*(*node)->GetLocalToWorldMatrix();
int sn=(*node)->RenderableList.GetCount();
RenderableInstance **p=(*node)->RenderableList.GetData();
for(int j=0;j<sn;j++)
{
Render(*p,projection_matrix*fin_mv);
Render(*p,ubo_matrix.projection*fin_mv);
p++;
}