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fixed draw without VDM

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This commit is contained in:
hyzboy 2024-05-31 23:07:05 +08:00
parent 611a9fe61d
commit c780662ff6
2 changed files with 13 additions and 11 deletions
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14
example/Basic/draw_triangle_use_UBO.cpp
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@ -5,7 +5,7 @@
#include<hgl/filesystem/FileSystem.h> #include<hgl/filesystem/FileSystem.h>
#include<hgl/graph/SceneInfo.h> #include<hgl/graph/SceneInfo.h>
#include<hgl/graph/VKVertexInputConfig.h> #include<hgl/graph/VKVertexInputConfig.h>
#include<hgl/graph/VKRenderablePrimitiveCreater.h> #include<hgl/graph/PrimitiveCreater.h>
#include<hgl/graph/mtl/Material2DCreateConfig.h> #include<hgl/graph/mtl/Material2DCreateConfig.h>
using namespace hgl; using namespace hgl;
@ -79,17 +79,19 @@ private:
bool InitVBO() bool InitVBO()
{ {
RenderablePrimitiveCreater rpc(db,"Triangle",VERTEX_COUNT); PrimitiveCreater rpc(device,material_instance->GetVIL());
rpc.Init("Triangle",VERTEX_COUNT);
#ifdef USE_ZERO2ONE_COORD //使用0 to 1坐标系 #ifdef USE_ZERO2ONE_COORD //使用0 to 1坐标系
if(!rpc.SetVAB(VAN::Position, VF_V2F, position_data_float ))return(false); if(!rpc.WriteVAB(VAN::Position, VF_V2F, position_data_float ))return(false);
#else //使用ortho坐标系 #else //使用ortho坐标系
if(!rpc.SetVAB(VAN::Position, VF_V2U16, position_data_u16 ))return(false); if(!rpc.WriteVAB(VAN::Position, VF_V2U16, position_data_u16 ))return(false);
#endif//USE_ZERO2ONE_COORD #endif//USE_ZERO2ONE_COORD
if(!rpc.SetVAB(VAN::Color, VF_V4UN8, color_data ))return(false); if(!rpc.WriteVAB(VAN::Color, VF_V4UN8, color_data ))return(false);
render_obj=rpc.Create(material_instance,pipeline); render_obj=db->CreateRenderable(&rpc,material_instance,pipeline);
return(true); return(true);
} }

10
src/SceneGraph/MaterialRenderList.cpp
View File

@ -337,17 +337,17 @@ void MaterialRenderList::Render(RenderItem *ri)
cmd_buf->BindIBO(ri->pdb->ibo); cmd_buf->BindIBO(ri->pdb->ibo);
} }
//if(device-> support indirect) if(ri->pdb->vdm)
{ {
if(indirect_draw_count==0) if(indirect_draw_count==0)
first_indirect_draw_index=ri->first_instance; first_indirect_draw_index=ri->first_instance;
++indirect_draw_count; ++indirect_draw_count;
} }
//else else
//{ {
// cmd_buf->Draw(ri->pdb,ri->prd,ri->instance_count,ri->first_instance); cmd_buf->Draw(ri->pdb,ri->prd,ri->instance_count,ri->first_instance);
//} }
} }
void MaterialRenderList::Render(RenderCmdBuffer *rcb) void MaterialRenderList::Render(RenderCmdBuffer *rcb)