增加若干内嵌几何体
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@ -10,3 +10,4 @@ CreateProject(1.indices_rect indices_rect)
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CreateProject(2.texture_rect texture_rect)
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target_link_libraries(2.texture_rect TGATexture)
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CreateProject(3.Geometry2D Geometry2D)
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CreateProject(4.Geometry3D Geometry3D)
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227
example/Vulkan/Geometry3D.cpp
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227
example/Vulkan/Geometry3D.cpp
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@ -0,0 +1,227 @@
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// 4.Geometry3D
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#include"VulkanAppFramework.h"
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#include<hgl/filesystem/FileSystem.h>
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#include<hgl/graph/InlineGeometry.h>
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#include<hgl/graph/SceneDB.h>
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#include<hgl/graph/RenderableInstance.h>
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#include<hgl/graph/RenderList.h>
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using namespace hgl;
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using namespace hgl::graph;
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bool SaveToFile(const OSString &filename,VK_NAMESPACE::PipelineCreater *pc);
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bool LoadFromFile(const OSString &filename,VK_NAMESPACE::PipelineCreater *pc);
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constexpr uint32_t SCREEN_WIDTH=128;
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constexpr uint32_t SCREEN_HEIGHT=128;
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struct WorldConfig
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{
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Matrix4f mvp;
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}world;
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class TestApp:public VulkanApplicationFramework
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{
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private:
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uint swap_chain_count=0;
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SceneDB * db =nullptr;
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SceneNode render_root;
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RenderList render_list;
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Camera camera;
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vulkan::Material * material =nullptr;
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vulkan::DescriptorSets * descriptor_sets =nullptr;
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vulkan::Renderable *ro_plane_grid =nullptr,
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*ro_cube =nullptr;
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vulkan::Buffer * ubo_mvp =nullptr;
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vulkan::Pipeline * pipeline_line =nullptr;
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vulkan::CommandBuffer ** cmd_buf =nullptr;
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public:
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~TestApp()
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{
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SAFE_CLEAR(db);
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SAFE_CLEAR_OBJECT_ARRAY(cmd_buf,swap_chain_count);
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}
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private:
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void InitCamera()
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{
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camera.center.Set(0,0,0);
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camera.eye.Set(100,100,100);
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camera.up_vector.Set(0,0,1);
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camera.forward_vector.Set(0,1,0);
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camera.znear=4;
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camera.zfar=1000;
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camera.fov=45;
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camera.width=SCREEN_WIDTH;
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camera.height=SCREEN_HEIGHT;
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camera.Refresh(); //¸üоØÕó¼ÆËã
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world.mvp=camera.projection*camera.modelview;
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}
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bool InitMaterial()
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{
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material=shader_manage->CreateMaterial(OS_TEXT("OnlyPosition3D.vert.spv"),
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OS_TEXT("FlatColor.frag.spv"));
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if(!material)
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return(false);
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descriptor_sets=material->CreateDescriptorSets();
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db->Add(material);
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db->Add(descriptor_sets);
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return(true);
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}
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void CreateRenderObject()
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{
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{
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struct PlaneGridCreateInfo pgci;
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pgci.coord[0].Set(-100,-100,0);
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pgci.coord[1].Set( 100,-100,0);
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pgci.coord[2].Set( 100, 100,0);
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pgci.coord[3].Set(-100, 100,0);
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pgci.step.u=20;
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pgci.step.v=20;
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ro_plane_grid=CreatePlaneGrid(db,material,&pgci);
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}
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}
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bool InitUBO()
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{
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const VkExtent2D extent=device->GetExtent();
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ubo_mvp=db->CreateUBO(sizeof(WorldConfig),&world);
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if(!ubo_mvp)
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return(false);
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if(!descriptor_sets->BindUBO(material->GetUBO("world"),*ubo_mvp))
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return(false);
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descriptor_sets->Update();
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return(true);
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}
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bool InitPipeline()
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{
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constexpr os_char PIPELINE_FILENAME[]=OS_TEXT("2DSolid.pipeline");
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{
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vulkan::PipelineCreater *pipeline_creater=new vulkan::PipelineCreater(device,material,device->GetRenderPass(),device->GetExtent());
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pipeline_creater->SetDepthTest(true);
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pipeline_creater->SetDepthWrite(true);
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pipeline_creater->CloseCullFace();
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pipeline_creater->Set(PRIM_LINES);
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pipeline_line=pipeline_creater->Create();
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db->Add(pipeline_line);
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delete pipeline_creater;
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}
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return pipeline_line;
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}
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bool InitScene()
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{
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render_root.Add(db->CreateRenderableInstance(pipeline_line,descriptor_sets,ro_plane_grid));
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//render_root.Add(db->CreateRenderableInstance(pipeline,descriptor_sets,ro_round_rectangle));
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//render_root.Add(db->CreateRenderableInstance(pipeline,descriptor_sets,ro_circle));
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render_root.RefreshMatrix();
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render_root.ExpendToList(&render_list);
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return(true);
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}
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bool InitCommandBuffer()
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{
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cmd_buf=hgl_zero_new<vulkan::CommandBuffer *>(swap_chain_count);
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for(uint i=0;i<swap_chain_count;i++)
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{
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cmd_buf[i]=device->CreateCommandBuffer();
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if(!cmd_buf[i])
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return(false);
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cmd_buf[i]->Begin();
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cmd_buf[i]->BeginRenderPass(device->GetRenderPass(),device->GetFramebuffer(i));
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render_list.Render(cmd_buf[i]);
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cmd_buf[i]->EndRenderPass();
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cmd_buf[i]->End();
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}
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return(true);
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}
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public:
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bool Init()
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{
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if(!VulkanApplicationFramework::Init(SCREEN_WIDTH,SCREEN_HEIGHT))
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return(false);
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swap_chain_count=device->GetSwapChainImageCount();
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db=new SceneDB(device);
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InitCamera();
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if(!InitMaterial())
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return(false);
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CreateRenderObject();
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if(!InitUBO())
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return(false);
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if(!InitPipeline())
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return(false);
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if(!InitScene())
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return(false);
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if(!InitCommandBuffer())
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return(false);
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return(true);
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}
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void Draw() override
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{
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const uint32_t frame_index=device->GetCurrentFrameIndices();
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const vulkan::CommandBuffer *cb=cmd_buf[frame_index];
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Submit(*cb);
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}
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};//class TestApp:public VulkanApplicationFramework
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int main(int,char **)
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{
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TestApp app;
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if(!app.Init())
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return(-1);
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while(app.Run());
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return 0;
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}
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@ -16,7 +16,7 @@ namespace hgl
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struct RectangleCreateInfo
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{
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RectScope2f scope;
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};
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};//struct RectangleCreateInfo
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vulkan::Renderable *CreateRectangle(SceneDB *db,vulkan::Material *mtl,const RectangleCreateInfo *rci);
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@ -25,9 +25,9 @@ namespace hgl
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*/
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struct RoundRectangleCreateInfo:public RectangleCreateInfo
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{
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float radius; //圆角半径
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uint32_t round_per; //圆角精度
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};
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float radius; ///<圆角半径
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uint32_t round_per; ///<圆角精度
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};//struct RoundRectangleCreateInfo:public RectangleCreateInfo
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vulkan::Renderable *CreateRoundRectangle(SceneDB *db,vulkan::Material *mtl,const RoundRectangleCreateInfo *rci);
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@ -36,12 +36,52 @@ namespace hgl
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*/
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struct CircleCreateInfo
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{
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Vector2f center; //圆心坐标
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Vector2f radius; //半径
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uint field_count; //分段次数
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};
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Vector2f center; ///<圆心坐标
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Vector2f radius; ///<半径
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uint field_count; ///<分段次数
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};//struct CircleCreateInfo
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vulkan::Renderable *CreateCircle(SceneDB *db,vulkan::Material *mtl,const CircleCreateInfo *rci);
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/**
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* 平面网格创建信息
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*/
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struct PlaneGridCreateInfo
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{
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Vector3f coord[4];
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vec2<uint> step;
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};//struct PlaneGridCreateInfo
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vulkan::Renderable *CreatePlaneGrid(SceneDB *db,vulkan::Material *mtl,const PlaneGridCreateInfo *pgci);
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struct PlaneCreateInfo
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{
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Vector2f tile;
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};//struct PlaneCreateInfo
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vulkan::Renderable *CreatePlane(SceneDB *db,vulkan::Material *mtl,const PlaneCreateInfo *pci);
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struct CubeCreateInfo
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{
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Vector2f tile;
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};//struct CubeCreateInfo
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/**
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* 创建一个中心坐标为0,0,0，长宽高为1的立方体
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*/
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vulkan::Renderable *CreateCube(SceneDB *db,vulkan::Material *mtl,const CubeCreateInfo *cci);
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struct BoundingBoxCreateInfo
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{
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AABB bounding_box;
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};//
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/**
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* 创建一个空心立方体，使用绑定盒的真实坐标
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*/
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vulkan::Renderable *CreateBoundingBox(SceneDB *db,vulkan::Material *mtl,const BoundingBoxCreateInfo *bbci);
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//vulkan::Renderable *CreateSphere(SceneDB *db,vulkan::Material *mtl,const uint );
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}//namespace graph
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};//namespace hgl
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#endif//HGL_GRAPH_INLINE_GEOMETRY_INCLUDE
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@ -154,5 +154,230 @@ namespace hgl
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db->Add(render_obj);
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return render_obj;
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}
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vulkan::Renderable *CreatePlaneGrid(SceneDB *db,vulkan::Material *mtl,const PlaneGridCreateInfo *pgci)
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{
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const vulkan::VertexShaderModule *vsm=mtl->GetVertexShaderModule();
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const int vertex_binding=vsm->GetStageInputBinding("Vertex");
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if(vertex_binding==-1)
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return(nullptr);
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VB3f *vertex=new VB3f(((pgci->step.u+1)+(pgci->step.v+1))*2);
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vertex->Begin();
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for(int row=0;row<=pgci->step.u;row++)
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{
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float pos=float(row)/float(pgci->step.u);
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vertex->WriteLine( to(pgci->coord[0],pgci->coord[1],pos),
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to(pgci->coord[3],pgci->coord[2],pos));
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}
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for(int col=0;col<=pgci->step.v;col++)
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{
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float pos=float(col)/float(pgci->step.v);
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vertex->WriteLine(to(pgci->coord[1],pgci->coord[2],pos),
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to(pgci->coord[0],pgci->coord[3],pos));
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}
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vertex->End();
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vulkan::Renderable *render_obj=mtl->CreateRenderable(vertex->GetCount());
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render_obj->Set(vertex_binding,db->CreateVBO(vertex));
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render_obj->SetBoundingBox(vertex->GetAABB());
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delete vertex;
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db->Add(render_obj);
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return render_obj;
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}
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vulkan::Renderable *CreatePlane(SceneDB *db,vulkan::Material *mtl,const PlaneCreateInfo *pci)
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{
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const float xy_vertices [] = { -0.5f,-0.5f,0.0f, +0.5f,-0.5f,0.0f, -0.5f,+0.5f,0.0f, +0.5f,+0.5f,0.0f};
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float xy_tex_coord[] = { 0.0f, 0.0f, 1.0f,0.0f, 0.0f,1.0f, 1.0f, 1.0f};
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const Vector3f xy_normal(0.0f,0.0f,1.0f);
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const Vector3f xy_tangent(1.0f,0.0f,0.0f);
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const vulkan::VertexShaderModule *vsm=mtl->GetVertexShaderModule();
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vulkan::Renderable *render_obj=nullptr;
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{
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const int vertex_binding=vsm->GetStageInputBinding("Vertex");
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if(vertex_binding==-1)
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return(nullptr);
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VB3f *vertex=new VB3f(4,xy_vertices);
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render_obj=mtl->CreateRenderable(vertex->GetCount());
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render_obj->Set(vertex_binding,db->CreateVBO(vertex));
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render_obj->SetBoundingBox(vertex->GetAABB());
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delete vertex;
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}
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if(render_obj)
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{
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const int normal_binding=vsm->GetStageInputBinding("Normal");
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if(normal_binding!=-1)
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{
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VB3f *normal=new VB3f(4);
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normal->Begin();
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normal->Fill(xy_normal,4);
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normal->End();
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render_obj->Set(normal_binding,db->CreateVBO(normal));
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delete normal;
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}
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const int tagent_binding=vsm->GetStageInputBinding("Tangent");
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if(tagent_binding!=-1)
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{
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VB3f *tangent=new VB3f(4);
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tangent->Begin();
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tangent->Fill(xy_tangent,4);
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tangent->End();
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render_obj->Set(tagent_binding,db->CreateVBO(tangent));
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delete tangent;
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}
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const int texcoord_binding=vsm->GetStageInputBinding("TexCoord");
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if(texcoord_binding!=-1)
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{
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xy_tex_coord[2]=xy_tex_coord[6]=pci->tile.x;
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xy_tex_coord[5]=xy_tex_coord[7]=pci->tile.y;
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VB2f *tex_coord=new VB2f(4,xy_tex_coord);
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render_obj->Set(texcoord_binding,db->CreateVBO(tex_coord));
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delete tex_coord;
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}
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}
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db->Add(render_obj);
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return render_obj;
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}
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vulkan::Renderable *CreateCube(SceneDB *db,vulkan::Material *mtl,const CubeCreateInfo *cci)
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{ // Points of a cube.
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/* 4 5 */ const float points[]={ -0.5f, -0.5f, -0.5f, -0.5f, -0.5f, +0.5f, +0.5f, -0.5f, +0.5f, +0.5f, -0.5f, -0.5f, -0.5f, +0.5f, -0.5f, -0.5f, +0.5f, +0.5f,
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/* *------------* */ +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, -0.5f, -0.5f, -0.5f, -0.5f, -0.5f, +0.5f, -0.5f, +0.5f, +0.5f, -0.5f, +0.5f, -0.5f, -0.5f,
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/* /| /| */ -0.5f, -0.5f, +0.5f, -0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, -0.5f, +0.5f, -0.5f, -0.5f, -0.5f, -0.5f, -0.5f, +0.5f,
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/* 0/ | 1/ | */ -0.5f, +0.5f, +0.5f, -0.5f, +0.5f, -0.5f, +0.5f, -0.5f, -0.5f, +0.5f, -0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, -0.5f };
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/* *--+---------* | */ // Normals of a cube.
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/* | | | | */ const float normals[]={ +0.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f,
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/* | 7| | 6| */ +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, -1.0f,
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/* | *---------+--* */ +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f,
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/* | / | / */ -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f };
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/* |/ 2|/ */ // The associated indices.
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/* 3*------------* */ const uint16 indices[]={ 0, 2, 1, 0, 3, 2, 4, 5, 6, 4, 6, 7, 8, 9, 10, 8, 10, 11, 12, 15, 14, 12, 14, 13, 16, 17, 18, 16, 18, 19, 20, 23, 22, 20, 22, 21 };
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const float tangents[] = { +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f,
|
||||
+1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f,
|
||||
+1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, 0.0f, 0.0f,+1.0f, 0.0f, 0.0f,+1.0f,
|
||||
0.0f, 0.0f,+1.0f, 0.0f, 0.0f,+1.0f, 0.0f, 0.0f,-1.0f, 0.0f, 0.0f,-1.0f, 0.0f, 0.0f,-1.0f, 0.0f, 0.0f,-1.0f };
|
||||
|
||||
float tex_coords[] ={ 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 1.0f,
|
||||
1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
|
||||
0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f };
|
||||
|
||||
const vulkan::VertexShaderModule *vsm=mtl->GetVertexShaderModule();
|
||||
|
||||
vulkan::Renderable *render_obj=nullptr;
|
||||
{
|
||||
const int vertex_binding=vsm->GetStageInputBinding("Vertex");
|
||||
|
||||
if(vertex_binding==-1)
|
||||
return(nullptr);
|
||||
|
||||
VB3f *vertex=new VB3f(24,points);
|
||||
|
||||
render_obj=mtl->CreateRenderable(vertex->GetCount());
|
||||
render_obj->Set(vertex_binding,db->CreateVBO(vertex));
|
||||
render_obj->SetBoundingBox(vertex->GetAABB());
|
||||
delete vertex;
|
||||
}
|
||||
|
||||
const int normal_binding=vsm->GetStageInputBinding("Normal");
|
||||
|
||||
if(normal_binding!=-1)
|
||||
{
|
||||
VB3f *normal=new VB3f(24,normals);
|
||||
|
||||
render_obj->Set(normal_binding,db->CreateVBO(normal));
|
||||
delete normal;
|
||||
}
|
||||
|
||||
const int tagent_binding=vsm->GetStageInputBinding("Tangent");
|
||||
|
||||
if(tagent_binding!=-1)
|
||||
{
|
||||
VB3f *tangent=new VB3f(24,tangents);
|
||||
|
||||
render_obj->Set(tagent_binding,db->CreateVBO(tangent));
|
||||
delete tangent;
|
||||
}
|
||||
|
||||
const int texcoord_binding=vsm->GetStageInputBinding("TexCoord");
|
||||
|
||||
if(texcoord_binding!=-1)
|
||||
{
|
||||
float *tc=tex_coords;
|
||||
for(uint i=0;i<24;i++)
|
||||
{
|
||||
(*tc)*=cci->tile.x;++tc;
|
||||
(*tc)*=cci->tile.y;++tc;
|
||||
}
|
||||
|
||||
VB2f *tex_coord=new VB2f(24,tex_coords);
|
||||
|
||||
render_obj->Set(texcoord_binding,db->CreateVBO(tex_coord));
|
||||
delete tex_coord;
|
||||
}
|
||||
|
||||
render_obj->Set(db->CreateIBO16(6*2*3,indices));
|
||||
return(render_obj);
|
||||
}
|
||||
|
||||
vulkan::Renderable *CreateBoundingBox(SceneDB *db,vulkan::Material *mtl,const BoundingBoxCreateInfo *bbci)
|
||||
{
|
||||
vec side[24];
|
||||
|
||||
bbci->bounding_box.ToEdgeList(side);
|
||||
|
||||
const vulkan::VertexShaderModule *vsm=mtl->GetVertexShaderModule();
|
||||
|
||||
vulkan::Renderable *render_obj=nullptr;
|
||||
{
|
||||
const int vertex_binding=vsm->GetStageInputBinding("Vertex");
|
||||
|
||||
if(vertex_binding==-1)
|
||||
return(nullptr);
|
||||
|
||||
VB3f *vertex=new VB3f(24);
|
||||
|
||||
vertex->Begin();
|
||||
vertex->Write(side,24);
|
||||
vertex->End();
|
||||
|
||||
render_obj=mtl->CreateRenderable(vertex->GetCount());
|
||||
render_obj->Set(vertex_binding,db->CreateVBO(vertex));
|
||||
render_obj->SetBoundingBox(vertex->GetAABB());
|
||||
delete vertex;
|
||||
}
|
||||
|
||||
return render_obj;
|
||||
}
|
||||
|
||||
//vulkan::Renderable *CreateSphere(SceneDB *db,vulkan::Material *mtl,const SphereCreateInfo *sci)
|
||||
//{
|
||||
//}
|
||||
}//namespace graph
|
||||
}//namespace hgl
|
||||
Loading…
x
Reference in New Issue
Block a user