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fixed OffscreenRender sample.

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This commit is contained in:
hyzboy 2021-09-27 14:49:31 +08:00
parent dda6f3c473
commit 1cf6d48d02
3 changed files with 46 additions and 24 deletions
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2
CMSceneGraph

@ -1 +1 @@
Subproject commit dfcc07773caec8b971039cf64ea6650ce868bfe6
Subproject commit 93761c0a4bcd44eda312ff00122a67d9dfa0e011

66
example/Vulkan/OffscreenRender.cpp
View File

@ -5,7 +5,7 @@
using namespace hgl;
using namespace hgl::graph;
constexpr uint OFFSCREEN_SIZE =16;
constexpr uint OFFSCREEN_SIZE =256;
constexpr uint SCREEN_WIDTH =1024;
constexpr uint SCREEN_HEIGHT =(SCREEN_WIDTH/16)*9;
@ -15,14 +15,14 @@ class TestApp:public CameraAppFramework
{
Camera cam;
MaterialParameters * material_instance =nullptr;
GPUBuffer * ubo_camera_info =nullptr;
MaterialInstance * material_instance =nullptr;
GPUBuffer * ubo_camera_info =nullptr;
};
struct:public RenderObject
{
RenderTarget * render_taget =nullptr;
RenderCmdBuffer * command_buffer =nullptr;
RenderCmdBuffer * command_buffer =nullptr;
Pipeline * pipeline =nullptr;
RenderableInstance *renderable_instance =nullptr;
@ -48,14 +48,15 @@ class TestApp:public CameraAppFramework
RenderableInstance *renderable_instance =nullptr;
SceneNode scene_root;
RenderList render_list;
RenderList *render_list =nullptr;
}cube;
public:
~TestApp()
{
delete os.render_taget;
SAFE_CLEAR(cube.render_list);
SAFE_CLEAR(os.render_taget);
}
bool InitUBO(RenderObject *ro,const VkExtent2D &extent)
@ -70,8 +71,17 @@ public:
if(!ro->ubo_camera_info)
return(false);
ro->material_instance->BindUBO("camera",ro->ubo_camera_info);
ro->material_instance->Update();
{
MaterialParameters *mp_global=ro->material_instance->GetMP(DescriptorSetType::Global);
if(!mp_global)
return(false);
if(!mp_global->BindUBO("g_camera",ro->ubo_camera_info))return(false);
mp_global->Update();
}
return(true);
}
@ -88,7 +98,7 @@ public:
os.material_instance=db->CreateMaterialInstance(OS_TEXT("res/material/VertexColor2D"));
if(!os.material_instance)return(false);
os.pipeline=os.render_taget->CreatePipeline(os.material_instance,InlinePipeline::Solid2D,Prim::Fan);
os.pipeline=os.render_taget->GetRenderPass()->CreatePipeline(os.material_instance,InlinePipeline::Solid2D,Prim::Fan);
if(!os.pipeline)return(false);
if(!InitUBO(&os,os.render_taget->GetExtent()))
@ -97,12 +107,12 @@ public:
{
CircleCreateInfo cci;
cci.center.Set(OFFSCREEN_SIZE*0.5,OFFSCREEN_SIZE*0.5);
cci.radius.Set(OFFSCREEN_SIZE*0.45,OFFSCREEN_SIZE*0.45);
cci.center=Vector2f(OFFSCREEN_SIZE*0.5,OFFSCREEN_SIZE*0.5);
cci.radius=Vector2f(OFFSCREEN_SIZE*0.45,OFFSCREEN_SIZE*0.45);
cci.field_count=32;
cci.has_color=true;
cci.center_color.Set(1,1,1,1);
cci.border_color.Set(1,1,1,0);
cci.center_color=Vector4f(1,1,1,1);
cci.border_color=Vector4f(1,1,1,0);
Renderable *render_obj=CreateRenderableCircle(db,os.material_instance->GetMaterial(),&cci);
if(!render_obj)return(false);
@ -121,18 +131,27 @@ public:
bool InitCube()
{
cube.render_list=new RenderList(device);
cube.material_instance=db->CreateMaterialInstance(OS_TEXT("res/material/TextureMask3D"));
if(!cube.material_instance)return(false);
cube.pipeline=CreatePipeline(cube.material_instance,InlinePipeline::Solid3D);
cube.pipeline=CreatePipeline(cube.material_instance,InlinePipeline::Solid3D,Prim::Triangles);
if(!cube.pipeline)return(false);
cube.sampler=db->CreateSampler();
if(!cube.sampler)return(false);
{
MaterialParameters *mp_texture=cube.material_instance->GetMP(DescriptorSetType::Value);
if(!mp_texture)
return(false);
if(!mp_texture->BindSampler("tex",os.render_taget->GetColorTexture(),cube.sampler))return(false);
cube.material_instance->BindSampler("tex",os.render_taget->GetColorTexture(),cube.sampler);
cube.material_instance->BindUBO("camera",GetCameraInfoBuffer());
cube.material_instance->Update();
mp_texture->Update();
}
{
CubeCreateInfo cci;
@ -142,13 +161,13 @@ public:
cube.renderable_instance=db->CreateRenderableInstance(render_obj,cube.material_instance,cube.pipeline);
cube.scene_root.Add(cube.renderable_instance);
cube.scene_root.CreateSubNode(cube.renderable_instance);
}
camera->pos=Vector4f(5,5,5,1.0);
cube.scene_root.RefreshMatrix();
cube.scene_root.ExpendToList(&cube.render_list);
camera->pos.Set(5,5,5,1.0);
cube.render_list->Expend(GetCameraInfo(),&cube.scene_root);
return(true);
}
@ -171,7 +190,10 @@ public:
void BuildCommandBuffer(uint32 index)
{
VulkanApplicationFramework::BuildCommandBuffer(index,&cube.render_list);
cube.scene_root.RefreshMatrix();
cube.render_list->Expend(GetCameraInfo(),&cube.scene_root);
VulkanApplicationFramework::BuildCommandBuffer(index,cube.render_list);
}
};//class TestApp:public CameraAppFramework

2
res

@ -1 +1 @@
Subproject commit 583927299e8c123418552ff126b7bb3f7c634dcd
Subproject commit 1ce9f858669c9004f1a170bf996a9d36ccca1cb8