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1.used uvec2/ushort2 in AssignVBO

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2.completed first step then merge MI buffer
This commit is contained in:
HuYingzhuo(hugo/hyzboy)
2023-09-20 15:55:14 +08:00
parent 00d2677066
commit dbe2370a44
9 changed files with 37 additions and 39 deletions
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34
src/SceneGraph/RenderAssignBuffer.cpp
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@@ -3,21 +3,22 @@
#include<hgl/graph/VKDevice.h>
#include<hgl/graph/VKMaterialInstance.h>
#include<hgl/graph/RenderNode.h>
#include<hgl/graph/VKRenderable.h>
#include<hgl/graph/VKRenderAssign.h>
#include<hgl/graph/mtl/UBOCommon.h>
VK_NAMESPACE_BEGIN
RenderAssignBuffer::RenderAssignBuffer(GPUDevice *dev,const uint mi_total_bytes)
RenderAssignBuffer::RenderAssignBuffer(GPUDevice *dev,const uint mi_bytes)
{
hgl_zero(*this);
device=dev;
if(mi_total_bytes>0)
ubo_mi=device->CreateUBO(mi_total_bytes);
else
ubo_mi=nullptr;
mi_data_bytes=mi_bytes;
ubo_mi=nullptr;
mi_count=0;
}
VkBuffer RenderAssignBuffer::GetAssignVBO()const
@@ -44,6 +45,7 @@ void RenderAssignBuffer::Clear()
SAFE_CLEAR(vbo_assigns);
node_count=0;
mi_count=0;
}
void RenderAssignBuffer::Alloc(const uint nc,const uint mc)
@@ -51,21 +53,21 @@ void RenderAssignBuffer::Alloc(const uint nc,const uint mc)
Clear();
{
node_count=power_to_2(nc);
node_count=nc;
ubo_l2w=device->CreateUBO(node_count*sizeof(Matrix4f));
}
if(mi_data_bytes>0&&mc>0)
{
mi_count=mc;
ubo_mi=device->CreateUBO(mi_data_bytes*mi_count);
}
vbo_assigns=device->CreateVBO(ASSIGN_VBO_FMT,node_count);
}
bool RenderAssignBuffer::WriteMIData(void *mi_data,const uint bytes)
{
if(!mi_data||!bytes||!ubo_mi)return(false);
return ubo_mi->Write(mi_data,bytes);
}
void RenderAssignBuffer::WriteNode(RenderNode *render_node,const uint count,const MaterialInstanceSets &mi_set)
{
RenderNode *rn;
@@ -78,7 +80,7 @@ void RenderAssignBuffer::WriteNode(RenderNode *render_node,const uint count,cons
for(MaterialInstance *mi:mi_set)
{
// memcpy(mip,mi->GetData(),mi_data_bytes);
memcpy(mip,mi->GetMIData(),mi_data_bytes);
mip+=mi_data_bytes;
}
@@ -100,8 +102,8 @@ void RenderAssignBuffer::WriteNode(RenderNode *render_node,const uint count,cons
*idp=i;
++idp;
//*idp=mi_set.Find(rn->ri->GetMaterialInstance());
//++idp;
*idp=mi_set.Find(rn->ri->GetMaterialInstance());
++idp;
++rn;
}