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correcter sampler codes than old codes.

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This commit is contained in:
hyzboy 2021-11-22 16:13:28 +08:00
parent 1fc3d12ae3
commit 7c31171e92
1 changed files with 75 additions and 13 deletions
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88
example/Vulkan/DeferredModel.cpp
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@ -56,6 +56,8 @@ private:
RenderPass *rp=nullptr;
RenderCmdBuffer *cmd=nullptr;
Sampler *sampler=nullptr;
public:
bool Submit(GPUSemaphore *sem)
@ -90,12 +92,13 @@ private:
RenderableInstance *ro_gbc_plane_ri;
Sampler * sampler=nullptr;
struct
{
Texture2DPointer color=nullptr;
Texture2DPointer normal=nullptr;
Sampler * color_sampler=nullptr;
Sampler * normal_sampler=nullptr;
}texture;
public:
@ -110,6 +113,33 @@ public:
private:
void CreateGBufferSampler()
{
VkSamplerCreateInfo sci=
{
VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
nullptr,
0,
VK_FILTER_LINEAR,
VK_FILTER_LINEAR,
VK_SAMPLER_MIPMAP_MODE_NEAREST,
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
0.0f,
false,
1.0f,
false,
VK_COMPARE_OP_NEVER,
0.0f,
0.0f,
VK_BORDER_COLOR_INT_OPAQUE_BLACK,
false
};
gbuffer.sampler=db->CreateSampler(&sci);
}
bool InitGBuffer()
{
FramebufferInfo fbi(gbuffer_color_format,size_t(GBufferAttachment::RANGE_SIZE),gbuffer_depth_format);
@ -124,10 +154,12 @@ private:
gbuffer.rp=gbuffer.rt->GetRenderPass();
CreateGBufferSampler();
return(gbuffer.rt);
}
bool InitSubpass(SubpassParam *sp,const OSString &material_filename)
bool InitMaterial(SubpassParam *sp,const OSString &material_filename)
{
sp->material=db->CreateMaterial(material_filename);
@ -162,21 +194,51 @@ private:
return ubo_lights;
}
Sampler *CreateSampler(Texture *tex)
{
VkSamplerCreateInfo sci=
{
VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
nullptr,
0,
VK_FILTER_LINEAR,
VK_FILTER_LINEAR,
VK_SAMPLER_MIPMAP_MODE_LINEAR,
VK_SAMPLER_ADDRESS_MODE_REPEAT,
VK_SAMPLER_ADDRESS_MODE_REPEAT,
VK_SAMPLER_ADDRESS_MODE_REPEAT,
0.0f,
false,
1.0f,
false,
VK_COMPARE_OP_NEVER,
0.0f,
0.0f,
VK_BORDER_COLOR_INT_OPAQUE_BLACK,
false
};
sci.maxLod=tex->GetMipLevel();
return db->CreateSampler(&sci);
}
bool InitMaterial()
{
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(!InitMaterial(&sp_gbuffer, OS_TEXT("res/material/opaque")))return(false);
if(!InitMaterial(&sp_composition,OS_TEXT("res/material/composition")))return(false);
if(!InitGBufferPipeline(&sp_gbuffer))return(false);
if(!InitCompositionPipeline(&sp_composition))return(false);
texture.color =db->LoadTexture2D(OS_TEXT("res/image/Brickwall/Albedo.Tex2D"));
texture.normal =db->LoadTexture2D(OS_TEXT("res/image/Brickwall/Normal.Tex2D"));
sampler=db->CreateSampler(texture.color);
texture.color_sampler=CreateSampler(texture.color);
texture.normal_sampler=CreateSampler(texture.normal);
{
MaterialParameters *mp_global=sp_gbuffer.material_instance->GetMP(DescriptorSetsType::Global);
@ -194,8 +256,8 @@ private:
if(!mp)
return(false);
mp->BindSampler("TexColor" ,texture.color, sampler);
mp->BindSampler("TexNormal" ,texture.normal, sampler);
mp->BindSampler("TexColor" ,texture.color, texture.color_sampler);
mp->BindSampler("TexNormal" ,texture.normal, texture.normal_sampler);
mp->Update();
}
@ -217,9 +279,9 @@ private:
return(false);
mp->BindUBO("lights",ubo_lights);
mp->BindSampler("GB_Color" ,gbuffer.rt->GetColorTexture((uint)GBufferAttachment::Color),sampler);
mp->BindSampler("GB_Normal" ,gbuffer.rt->GetColorTexture((uint)GBufferAttachment::Normal),sampler);
mp->BindSampler("GB_Depth" ,gbuffer.rt->GetDepthTexture(),sampler);
mp->BindSampler("GB_Color" ,gbuffer.rt->GetColorTexture((uint)GBufferAttachment::Color),gbuffer.sampler);
mp->BindSampler("GB_Normal" ,gbuffer.rt->GetColorTexture((uint)GBufferAttachment::Normal),gbuffer.sampler);
mp->BindSampler("GB_Depth" ,gbuffer.rt->GetDepthTexture(),gbuffer.sampler);
mp->Update();
}