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deferred render example can run.

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This commit is contained in:
hyzboy 2020-10-22 18:57:02 +08:00
parent 96c237e504
commit cb4669d37c
5 changed files with 120 additions and 74 deletions
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2
CMCore

@ -1 +1 @@
Subproject commit 74d603fd234daca29114b7b23245604a1bb5170c
Subproject commit 5a8e5f788468d91cf9b727731296cb7c1c973988

2
CMSceneGraph

@ -1 +1 @@
Subproject commit 3fdd97bcf5ec3ef4cc703562a35cebfb84c7484a
Subproject commit 141e69143bfae08f5fd84f1bce4364f32e93e506

160
example/Vulkan/DeferredModel.cpp
View File

@ -11,6 +11,7 @@
#include<hgl/graph/VKImageView.h>
#include<hgl/graph/VKSampler.h>
#include<hgl/graph/VKFramebuffer.h>
#include<hgl/Time.h>
using namespace hgl;
using namespace hgl::graph;
@ -19,11 +20,30 @@ VK_NAMESPACE_BEGIN
Texture2D *CreateTextureFromFile(GPUDevice *device,const OSString &filename);
VK_NAMESPACE_END
constexpr uint32_t SCREEN_WIDTH=512;
constexpr uint32_t SCREEN_HEIGHT=512;
constexpr uint32_t SCREEN_WIDTH=1280;
constexpr uint32_t SCREEN_HEIGHT=SCREEN_WIDTH/16*9;
using Texture2DPointer=Texture2D *;
enum class GBufferAttachment
{
Position=0,
Color,
Normal,
ENUM_CLASS_RANGE(Position,Normal)
};//
constexpr VkFormat gbuffer_color_format[size_t(GBufferAttachment::RANGE_SIZE)]={UFMT_RGBA32F,UFMT_RGBA32F,UFMT_RGBA32F};
constexpr VkFormat gbuffer_depth_format=FMT_D32F;
struct alignas(16) PhongPointLight
{
Vector3f color;
Vector4f position;
float radius;
};//
class TestApp:public CameraAppFramework
{
private:
@ -33,6 +53,10 @@ private:
RenderTarget *gbuffer_rt;
PhongPointLight lights;
GPUBuffer *ubo_lights;
struct SubpassParam
{
Material * material;
@ -52,6 +76,7 @@ private:
*ro_cone,
*ro_gbc_plane;
RenderableInstance *ro_gbc_plane_ri;
Sampler * sampler=nullptr;
@ -61,36 +86,20 @@ private:
Texture2DPointer normal=nullptr;
}texture;
GPUCmdBuffer *gbuffer_cmd=nullptr;
public:
~TestApp()
{
SAFE_CLEAR(gbuffer_cmd);
SAFE_CLEAR(texture.normal);
SAFE_CLEAR(texture.color);
SAFE_CLEAR(sampler);
}
private:
bool InitGBuffer()
{
List<VkFormat> gbuffer_color_format;
List<VkFormat> gbuffer_color_format_list(gbuffer_color_format,size_t(GBufferAttachment::RANGE_SIZE));
gbuffer_color_format.Add(UFMT_RGBA32F); //position
gbuffer_color_format.Add(UFMT_RGBA32F); //color
gbuffer_color_format.Add(UFMT_RGBA32F); //normal
gbuffer_rt=device->CreateRenderTarget(SCREEN_WIDTH,SCREEN_HEIGHT,gbuffer_color_format,FMT_D32F);
gbuffer_rt=device->CreateRenderTarget(SCREEN_WIDTH,SCREEN_HEIGHT,gbuffer_color_format_list,gbuffer_depth_format);
return(true);
}
bool InitSubpass(SubpassParam *sp,const OSString &vs,const OSString &fs)
bool InitSubpass(SubpassParam *sp,const OSString &material_filename)
{
sp->material=db->CreateMaterial(vs,fs);
sp->material=db->CreateMaterial(material_filename);
if(!sp->material)
return(false);
@ -112,33 +121,42 @@ private:
bool InitCompositionPipeline(SubpassParam *sp)
{
sp->pipeline_fan=db->CreatePipeline(sp->material,gbuffer_rt,InlinePipeline::Solid2D,Prim::Fan);
sp->pipeline_fan=db->CreatePipeline(sp->material,sc_render_target,InlinePipeline::Solid2D,Prim::Fan);
return sp->pipeline_fan;
}
bool InitLightsUBO()
{
ubo_lights=db->CreateUBO(sizeof(lights),&lights);
return ubo_lights;
}
bool InitMaterial()
{
if(!InitSubpass(&sp_gbuffer, OS_TEXT("res/shader/gbuffer_opaque.vert.spv"),OS_TEXT("res/shader/gbuffer_opaque.frag.spv")))return(false);
if(!InitSubpass(&sp_composition,OS_TEXT("res/shader/gbuffer_composition.vert.spv"),OS_TEXT("res/shader/gbuffer_composition.frag.spv")))return(false);
if(!InitLightsUBO())return(false);
if(!InitSubpass(&sp_gbuffer, OS_TEXT("res/material/opaque")))return(false);
if(!InitSubpass(&sp_composition,OS_TEXT("res/material/composition")))return(false);
if(!InitGBufferPipeline(&sp_gbuffer))return(false);
if(!InitCompositionPipeline(&sp_composition))return(false);
texture.color =CreateTextureFromFile(device,OS_TEXT("res/image/Brickwall/Albedo.Tex2D"));
texture.normal =CreateTextureFromFile(device,OS_TEXT("res/image/Brickwall/Normal.Tex2D"));
texture.color =db->LoadTexture2D(OS_TEXT("res/image/Brickwall/Albedo.Tex2D"));
texture.normal =db->LoadTexture2D(OS_TEXT("res/image/Brickwall/Normal.Tex2D"));
sampler=device->CreateSampler();
sampler=db->CreateSampler();
InitCameraUBO(sp_gbuffer.material_instance,"world");
sp_gbuffer.material_instance->BindSampler("TextureColor" ,texture.color, sampler);
sp_gbuffer.material_instance->BindSampler("TextureNormal" ,texture.normal, sampler);
sp_gbuffer.material_instance->BindUBO("world",GetCameraMatrixBuffer());
sp_gbuffer.material_instance->BindSampler("TexColor" ,texture.color, sampler);
sp_gbuffer.material_instance->BindSampler("TexNormal" ,texture.normal, sampler);
sp_gbuffer.material_instance->Update();
sp_composition.material_instance->BindSampler("GB_Position" ,gbuffer_rt->GetColorTexture(0),sampler);
sp_composition.material_instance->BindSampler("GB_Normal" ,gbuffer_rt->GetColorTexture(1),sampler);
sp_composition.material_instance->BindSampler("GB_Color" ,gbuffer_rt->GetColorTexture(2),sampler);
sp_composition.material_instance->BindUBO("world",GetCameraMatrixBuffer());
sp_composition.material_instance->BindUBO("lights",ubo_lights);
sp_composition.material_instance->BindSampler("GB_Position" ,gbuffer_rt->GetColorTexture((uint)GBufferAttachment::Position),sampler);
sp_composition.material_instance->BindSampler("GB_Normal" ,gbuffer_rt->GetColorTexture((uint)GBufferAttachment::Normal),sampler);
sp_composition.material_instance->BindSampler("GB_Color" ,gbuffer_rt->GetColorTexture((uint)GBufferAttachment::Color),sampler);
sp_composition.material_instance->Update();
return(true);
@ -167,8 +185,8 @@ private:
tci.innerRadius=50;
tci.outerRadius=70;
tci.numberSlices=32;
tci.numberStacks=16;
tci.numberSlices=128;
tci.numberStacks=64;
ro_torus=CreateRenderableTorus(db,mtl,&tci);
}
@ -178,7 +196,7 @@ private:
cci.halfExtend=10;
cci.radius=10;
cci.numberSlices=16;
cci.numberSlices=32;
ro_cylinder=CreateRenderableCylinder(db,mtl,&cci);
}
@ -188,8 +206,8 @@ private:
cci.halfExtend=10;
cci.radius=10;
cci.numberSlices=16;
cci.numberStacks=1;
cci.numberSlices=128;
cci.numberStacks=32;
ro_cone=CreateRenderableCone(db,mtl,&cci);
}
@ -198,19 +216,23 @@ private:
bool InitCompositionRenderable()
{
ro_gbc_plane=CreateRenderableGBufferComposition(db,sp_composition.material);
if(!ro_gbc_plane)return(false);
return ro_gbc_plane;
ro_gbc_plane_ri=db->CreateRenderableInstance(ro_gbc_plane,sp_composition.material_instance,sp_composition.pipeline_fan);
if(!ro_gbc_plane_ri)return(false);
return(true);
}
bool InitScene(SubpassParam *sp)
{
CreateRenderObject(sp->material);
render_root.Add(db->CreateRenderableInstance(sp->pipeline_fan, sp->material_instance,ro_plane ),scale(100,100,1));
render_root.Add(db->CreateRenderableInstance(sp->pipeline_triangles,sp->material_instance,ro_torus ),translate(0,0,0));
render_root.Add(db->CreateRenderableInstance(sp->pipeline_triangles,sp->material_instance,ro_sphere ),scale(20,20,20));
render_root.Add(db->CreateRenderableInstance(sp->pipeline_triangles,sp->material_instance,ro_cube ),translate(-30, 0,10)*scale(10,10,10));
render_root.Add(db->CreateRenderableInstance(sp->pipeline_triangles,sp->material_instance,ro_cylinder ),translate( 30, 30,10)*scale(1,1,2));
render_root.Add(db->CreateRenderableInstance(sp->pipeline_triangles,sp->material_instance,ro_cone ),translate( 0,-30, 0)*scale(1,1,2));
render_root.Add(db->CreateRenderableInstance(ro_plane ,sp->material_instance,sp->pipeline_fan ),scale(100,100,1));
render_root.Add(db->CreateRenderableInstance(ro_torus ,sp->material_instance,sp->pipeline_triangles),translate(0,0,0));
render_root.Add(db->CreateRenderableInstance(ro_sphere ,sp->material_instance,sp->pipeline_triangles),scale(20,20,20));
render_root.Add(db->CreateRenderableInstance(ro_cube ,sp->material_instance,sp->pipeline_triangles),translate(-30, 0,10)*scale(10,10,10));
render_root.Add(db->CreateRenderableInstance(ro_cylinder ,sp->material_instance,sp->pipeline_triangles),translate( 30, 30,10)*scale(1,1,2));
render_root.Add(db->CreateRenderableInstance(ro_cone ,sp->material_instance,sp->pipeline_triangles),translate( 0,-30, 0)*scale(1,1,2));
render_root.RefreshMatrix();
render_root.ExpendToList(&render_list);
@ -220,13 +242,13 @@ private:
bool InitGBufferCommandBuffer()
{
gbuffer_cmd=device->CreateCommandBuffer(gbuffer.extent,gbuffer.attachment.desc_list.GetCount());
GPUCmdBuffer *gbuffer_cmd=gbuffer_rt->GetCommandBuffer();
if(!gbuffer_cmd)
return(false);
gbuffer_cmd->Begin();
if(!gbuffer_cmd->BeginRenderPass(gbuffer.rt))
if(!gbuffer_cmd->BindFramebuffer(gbuffer_rt))
return(false);
render_list.Render(gbuffer_cmd);
@ -262,24 +284,46 @@ public:
return(true);
}
void UpdateLights()
{
const double timer=GetDoubleTime();
// White
lights.position = Vector4f(0.0f, 0.0f, 50.0f, 0.0f);
lights.color = Vector3f(15.0f);
lights.radius = 150.0f;
lights.position.x = sin(hgl_rad2ang(timer/100)) * 100.0f;
lights.position.y = cos(hgl_rad2ang(timer/100)) * 100.0f;
ubo_lights->Write(&lights);
}
virtual void SubmitDraw(int index) override
{
gbuffer.rt->Submit(*gbuffer_cmd,present_complete_semaphore,gbuffer.render_complete_semaphore);
gbuffer_rt->Submit(sc_render_target->GetPresentCompleteSemaphore());
VkCommandBuffer cb=*cmd_buf[index];
sc_render_target->Submit(cb,gbuffer.render_complete_semaphore,render_complete_semaphore);
sc_render_target->PresentBackbuffer(render_complete_semaphore);
sc_render_target->Wait();
gbuffer.rt->Wait();
sc_render_target->Submit(cb,gbuffer_rt->GetCompleteSemaphore());
sc_render_target->PresentBackbuffer();
sc_render_target->WaitQueue();
sc_render_target->WaitFence();
gbuffer_rt->WaitQueue();
gbuffer_rt->WaitFence();
}
void BuildCommandBuffer(uint32_t index) override
{
VulkanApplicationFramework::BuildCommandBuffer( index,
sp_composition.pipeline_fan,
sp_composition.material_instance,
ro_gbc_plane);
VulkanApplicationFramework::BuildCommandBuffer(index,ro_gbc_plane_ri);
}
void Draw()override
{
UpdateLights();
CameraAppFramework::Draw();
}
};//class TestApp:public CameraAppFramework

2
src/RenderDevice/VKRenderResource.cpp
View File

@ -77,6 +77,8 @@ Pipeline *RenderResource::CreatePipeline(Material *mtl,RenderTarget *rt,const In
pd->Set(prim,prim_restart);
pd->SetColorAttachments(rt->GetColorCount());
Pipeline *p=device->CreatePipeline(pd,mtl,rt);
if(p)