hyzboy/ULRE
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fixed RayPicking.cpp sample on newest sdk.

Browse Source
This commit is contained in:
hyzboy 2024-06-12 08:53:54 +08:00
parent d83f04faab
commit 4fcdd42ce4
1 changed files with 48 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

80
example/Gizmo/RayPicking.cpp
View File

@ -33,18 +33,15 @@ class TestApp:public SceneAppFramework
private: private:
Material * material =nullptr; Material * mtl_plane_grid =nullptr;
MaterialInstance * mi_plane_grid =nullptr; MaterialInstance * mi_plane_grid =nullptr;
MaterialInstance * mi_line =nullptr; Pipeline * pipeline_plane_grid =nullptr;
Pipeline * pipeline =nullptr;
PrimitiveCreater * prim_creater =nullptr;
Primitive * prim_plane_grid =nullptr; Primitive * prim_plane_grid =nullptr;
Material * mtl_line =nullptr;
MaterialInstance * mi_line =nullptr;
Pipeline * pipeline_line =nullptr;
Primitive * prim_line =nullptr; Primitive * prim_line =nullptr;
VABMap * prim_line_vab_map =nullptr; VABMap * prim_line_vab_map =nullptr;
Ray ray; Ray ray;
@ -53,37 +50,45 @@ private:
bool InitMaterialAndPipeline() bool InitMaterialAndPipeline()
{ {
mtl::Material3DCreateConfig cfg(device->GetDeviceAttribute(),"VertexLuminance3D",Prim::Lines); mtl::Material3DCreateConfig cfg(device->GetDeviceAttribute(),"VertexLuminance2D",Prim::Lines);
cfg.local_to_world=true; cfg.local_to_world=true;
material=db->LoadMaterial("Std3D/VertexLum3D",&cfg); {
if(!material)return(false); cfg.position_format=VAT_VEC2;
mi_plane_grid=db->CreateMaterialInstance(material,nullptr,&white_color); mtl_plane_grid=db->LoadMaterial("Std3D/VertexLum2D",&cfg);
if(!mtl_plane_grid)return(false);
mi_plane_grid=db->CreateMaterialInstance(mtl_plane_grid,nullptr,&white_color);
if(!mi_plane_grid)return(false); if(!mi_plane_grid)return(false);
mi_line=db->CreateMaterialInstance(material,nullptr,&yellow_color); pipeline_plane_grid=CreatePipeline(mtl_plane_grid,InlinePipeline::Solid3D,Prim::Lines);
if(!pipeline_plane_grid)return(false);
}
{
cfg.mtl_name="VertexLuminance3D";
cfg.position_format=VAT_VEC3;
mtl_line=db->LoadMaterial("Std3D/VertexLum3D",&cfg);
if(!mtl_line)return(false);
mi_line=db->CreateMaterialInstance(mtl_line,nullptr,&yellow_color);
if(!mi_line)return(false); if(!mi_line)return(false);
pipeline=CreatePipeline(material,InlinePipeline::Solid3D,Prim::Lines); pipeline_line=CreatePipeline(mtl_line,InlinePipeline::Solid3D,Prim::Lines);
if(!pipeline) if(!pipeline_line)
return(false); return(false);
}
return(true); return(true);
} }
bool InitPC() Renderable *Add(Primitive *r,MaterialInstance *mi,Pipeline *p)
{ {
prim_creater=new PrimitiveCreater(device,material->GetDefaultVIL()); Renderable *ri=db->CreateRenderable(r,mi,p);
return(true);
}
Renderable *Add(Primitive *r,MaterialInstance *mi)
{
Renderable *ri=db->CreateRenderable(r,mi,pipeline);
if(!ri) if(!ri)
{ {
@ -101,6 +106,8 @@ private:
using namespace inline_geometry; using namespace inline_geometry;
{ {
PrimitiveCreater pc(device,mtl_plane_grid->GetDefaultVIL());
struct PlaneGridCreateInfo pgci; struct PlaneGridCreateInfo pgci;
pgci.grid_size.Set(32,32); pgci.grid_size.Set(32,32);
@ -109,17 +116,19 @@ private:
pgci.lum=0.5; pgci.lum=0.5;
pgci.sub_lum=0.75; pgci.sub_lum=0.75;
prim_plane_grid=CreatePlaneGrid(prim_creater,&pgci); prim_plane_grid=CreatePlaneGrid(&pc,&pgci);
} }
{ {
if(!prim_creater->Init("Line",2)) PrimitiveCreater pc(device,mtl_line->GetDefaultVIL());
if(!pc.Init("Line",2))
return(false); return(false);
if(!prim_creater->WriteVAB(VAN::Position, VF_V3F,position_data))return(false); if(!pc.WriteVAB(VAN::Position, VF_V3F,position_data))return(false);
if(!prim_creater->WriteVAB(VAN::Luminance,VF_V1F,lumiance_data))return(false); if(!pc.WriteVAB(VAN::Luminance,VF_V1F,lumiance_data))return(false);
prim_line=prim_creater->Create(); prim_line=pc.Create();
prim_line_vab_map=prim_line->GetVABMap(VAN::Position); prim_line_vab_map=prim_line->GetVABMap(VAN::Position);
} }
@ -129,8 +138,8 @@ private:
bool InitScene() bool InitScene()
{ {
Add(prim_plane_grid,mi_plane_grid); Add(prim_plane_grid,mi_plane_grid,pipeline_plane_grid);
Add(prim_line,mi_line); Add(prim_line,mi_line,pipeline_line);
camera->pos=Vector3f(32,32,32); camera->pos=Vector3f(32,32,32);
camera_control->SetTarget(Vector3f(0,0,0)); camera_control->SetTarget(Vector3f(0,0,0));
@ -146,7 +155,8 @@ public:
~TestApp() ~TestApp()
{ {
SAFE_CLEAR(prim_creater) SAFE_CLEAR(prim_plane_grid);
SAFE_CLEAR(prim_line);
} }
bool Init(uint w,uint h) bool Init(uint w,uint h)
@ -157,9 +167,6 @@ public:
if(!InitMaterialAndPipeline()) if(!InitMaterialAndPipeline())
return(false); return(false);
if(!InitPC())
return(false);
if(!CreateRenderObject()) if(!CreateRenderObject())
return(false); return(false);
@ -178,7 +185,8 @@ public:
const Vector3f pos=ray.ClosestPoint(Vector3f(0,0,0)); //求射线上与点(0,0,0)最近的点的坐标 const Vector3f pos=ray.ClosestPoint(Vector3f(0,0,0)); //求射线上与点(0,0,0)最近的点的坐标
prim_line_vab_map->Write(&pos,3*sizeof(float)); //更新VAB上这个点的位置 prim_line_vab_map->Write(&pos, //更新VAB上这个点的位置
1); //这里的1代表的数据数量,不是字节数
SceneAppFramework::BuildCommandBuffer(index); SceneAppFramework::BuildCommandBuffer(index);
} }