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use VBOAccessData instead of PrimitiveVertexBuffer, use VBOAccessMap instead of PVBMap

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This commit is contained in:
hyzboy 2024-04-23 03:32:25 +08:00
parent f0c47cd4f1
commit acb69d3bf5
5 changed files with 34 additions and 56 deletions
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3
example/Basic/auto_instance.cpp
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@ -24,7 +24,8 @@ constexpr float position_data[VERTEX_COUNT*2]=
}; };
constexpr uint8 color_data[VERTEX_COUNT][4]= constexpr uint8 color_data[VERTEX_COUNT][4]=
{ {255,0,0,255}, {
{255,0,0,255},
{0,255,0,255}, {0,255,0,255},
{0,0,255,255} {0,0,255,255}
}; };

19
inc/hgl/graph/PrimitiveCreater.h
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@ -15,14 +15,6 @@ namespace hgl
*/ */
class PrimitiveCreater class PrimitiveCreater
{ {
struct PrimitiveVertexBuffer
{
VBO * vbo;
void * map_data;
};//struct PrimitiveVertexBuffer
using PVBMap=ObjectMap<AnsiString,PrimitiveVertexBuffer>;
protected: protected:
GPUDevice *device; GPUDevice *device;
@ -40,11 +32,11 @@ namespace hgl
IndexBuffer * ibo; IndexBuffer * ibo;
void * ibo_map; void * ibo_map;
PVBMap vbo_map; VBOAccessMap vbo_map;
protected: protected:
PrimitiveVertexBuffer *AcquirePVB(const AnsiString &,const void *data); ///<请求一个顶点属性数据区 bool AcquirePVB(VBOAccessData *,const AnsiString &,const void *data); ///<请求一个顶点属性数据区
void ClearAllData(); void ClearAllData();
@ -64,12 +56,11 @@ namespace hgl
if(format!=T::GetVulkanFormat()) if(format!=T::GetVulkanFormat())
return(nullptr); return(nullptr);
PrimitiveVertexBuffer *pvb=this->AcquirePVB(name,nullptr); VBOAccessData vad;
if(!this->AcquirePVB(&vad,name,nullptr))
if(!pvb)
return(nullptr); return(nullptr);
T *access=T::Create(vertices_number,pvb->map_data); T *access=T::Create(vertices_number,vad.map_ptr);
access->Begin(); access->Begin();

2
inc/hgl/graph/VKVertexAttribBuffer.h
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@ -43,6 +43,8 @@ namespace hgl
VkDeviceSize offset; VkDeviceSize offset;
VkDeviceSize size; VkDeviceSize size;
void *map_ptr;
public: public:
CompOperatorMemcmp(const VBOAccessData &); CompOperatorMemcmp(const VBOAccessData &);

62
src/SceneGraph/PrimitiveCreater.cpp
View File

@ -58,7 +58,6 @@ namespace hgl
if(vdm) if(vdm)
{ {
} }
else else
{ {
@ -69,23 +68,9 @@ namespace hgl
if(!IsIndexType(it)) if(!IsIndexType(it))
return(false); return(false);
} }
else if(it==IndexType::U8)
{
if(!phy_device->SupportU8Index()||vertex_count>0xFF)
return(false);
}
else if(it==IndexType::U16)
{
if(vertex_count>0xFFFF)
return(false);
}
else if(it==IndexType::U32)
{
if(!phy_device->SupportU32Index())
return(false);
}
else else
{ {
if(!device->CheckIndexType(it,vertex_count))
return(false); return(false);
} }
@ -100,33 +85,30 @@ namespace hgl
return(true); return(true);
} }
PrimitiveCreater::PrimitiveVertexBuffer *PrimitiveCreater::AcquirePVB(const AnsiString &name,const void *data) bool PrimitiveCreater::AcquirePVB(VBOAccessData *vad,const AnsiString &name,const void *data)
{ {
if(!vil)return(nullptr); if(!vad)return(false);
if(name.IsEmpty())return(nullptr); if(!vil)return(false);
if(name.IsEmpty())return(false);
const VertexInputFormat *vif=vil->GetConfig(name); const VertexInputFormat *vif=vil->GetConfig(name);
if(!vif) if(!vif)
return(nullptr); return(false);
PrimitiveVertexBuffer *pvb; if(vbo_map.Get(name,*vad))
return true;
if(vbo_map.Get(name,pvb)) vad->vbo =db->CreateVBO(vif->format,vertices_number,data);
return pvb;
pvb=new PrimitiveVertexBuffer;
pvb->vbo =db->CreateVBO(vif->format,vertices_number,data);
if(!data) if(!data)
pvb->map_data=pvb->vbo->Map(); vad->map_ptr=vad->vbo->Map();
else else
pvb->map_data=nullptr; vad->map_ptr=nullptr;
vbo_map.Add(name,pvb); vbo_map.Add(name,*vad);
return pvb; return true;
} }
bool PrimitiveCreater::WriteVBO(const AnsiString &name,const void *data,const uint32_t bytes) bool PrimitiveCreater::WriteVBO(const AnsiString &name,const void *data,const uint32_t bytes)
@ -144,7 +126,9 @@ namespace hgl
if(vif->stride*vertices_number!=bytes) if(vif->stride*vertices_number!=bytes)
return(false); return(false);
return AcquirePVB(name,data); VBOAccessData vad;
return AcquirePVB(&vad,name,data);
} }
void PrimitiveCreater::ClearAllData() void PrimitiveCreater::ClearAllData()
@ -154,10 +138,10 @@ namespace hgl
const auto *sp=vbo_map.GetDataList(); const auto *sp=vbo_map.GetDataList();
for(uint i=0;i<vbo_map.GetCount();i++) for(uint i=0;i<vbo_map.GetCount();i++)
{ {
if((*sp)->value->vbo) if((*sp)->value.vbo)
{ {
(*sp)->value->vbo->Unmap(); (*sp)->value.vbo->Unmap();
delete (*sp)->value->vbo; delete (*sp)->value.vbo;
} }
++sp; ++sp;
@ -184,12 +168,12 @@ namespace hgl
const auto *sp=vbo_map.GetDataList(); const auto *sp=vbo_map.GetDataList();
for(uint i=0;i<si_count;i++) for(uint i=0;i<si_count;i++)
{ {
if((*sp)->value->vbo) if((*sp)->value.vbo)
{ {
if((*sp)->value->map_data) if((*sp)->value.map_ptr)
(*sp)->value->vbo->Unmap(); (*sp)->value.vbo->Unmap();
primitive->Set((*sp)->key,(*sp)->value->vbo); primitive->Set((*sp)->key,(*sp)->value.vbo);
} }
else else
{ {