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finished Std2DMaterial and new VertexColor2D, and fixed first_triangle,second_triangle,third_triangle samples.

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This commit is contained in:
HuYingzhuo(hugo/hyzboy) 2023-05-16 15:21:32 +08:00
parent 36d872359e
commit 35844d52bc
9 changed files with 131 additions and 119 deletions
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17
example/Vulkan/first_triangle.cpp
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@ -85,25 +85,14 @@ private:
#endif//USE_HALF_FLOAT_POSITION
}
bool InitMaterial()
{
#if defined(USE_HALF_FLOAT_POSITION)||defined(USE_UNORM8_COLOR)
material_instance=db->CreateMaterialInstance(OS_TEXT("res/material/VertexColor2DNDC"),&vil_config);
#else
material_instance=db->CreateMaterialInstance(OS_TEXT("res/material/VertexColor2DNDC"));
#endif//
return material_instance;
}
bool InitAutoMaterial()
{
mtl::Material2DConfig cfg;
mtl::Material2DConfig cfg("VertexColor2d");
cfg.coordinate_system=mtl::CoordinateSystem2D::NDC;
cfg.coordinate_system=CoordinateSystem2D::NDC;
cfg.local_to_world=false;
AutoDelete<MaterialCreateInfo> mci=mtl::CreateVertexColor2D(&cfg);
AutoDelete<mtl::MaterialCreateInfo> mci=mtl::CreateVertexColor2D(&cfg);
material_instance=db->CreateMaterialInstance(mci,&vil_config);

8
example/Vulkan/second_triangle.cpp
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@ -45,17 +45,17 @@ private:
bool InitMaterial()
{
mtl::Material2DConfig cfg;
mtl::Material2DConfig cfg("VertexColor2D");
#ifdef USE_ZERO2ONE_COORD
cfg.coordinate_system=mtl::CoordinateSystem2D::ZeroToOne;
cfg.coordinate_system=CoordinateSystem2D::ZeroToOne;
#else
cfg.coordinate_system=mtl::CoordinateSystem2D::Ortho;
cfg.coordinate_system=CoordinateSystem2D::Ortho;
#endif//USE_ZERO2ONE_COORD
cfg.local_to_world=false;
AutoDelete<MaterialCreateInfo> mci=mtl::CreateVertexColor2D(&cfg);
AutoDelete<mtl::MaterialCreateInfo> mci=mtl::CreateVertexColor2D(&cfg);
material_instance=db->CreateMaterialInstance(mci);

6
example/Vulkan/third_triangle.cpp
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@ -46,12 +46,12 @@ private:
bool InitMaterial()
{
{
mtl::Material2DConfig cfg;
mtl::Material2DConfig cfg("VertexColor2D");
cfg.coordinate_system=mtl::CoordinateSystem2D::NDC;
cfg.coordinate_system=CoordinateSystem2D::NDC;
cfg.local_to_world=true;
AutoDelete<MaterialCreateInfo> mci=mtl::CreateVertexColor2D(&cfg);
AutoDelete<mtl::MaterialCreateInfo> mci=mtl::CreateVertexColor2D(&cfg);
material_instance=db->CreateMaterialInstance(mci);
}

2
example/common/VulkanAppFramework.h
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@ -20,7 +20,7 @@
#include<hgl/graph/VKRenderTarget.h>
#include<hgl/graph/VKRenderResource.h>
#include<hgl/graph/RenderList.h>
#include<hgl/graph/mtl/StdMaterial.h>
#include<hgl/graph/mtl/UBOCommon.h>
#include<hgl/color/Color.h>
#include<hgl/Time.h>

57
src/ShaderGen/2d/Std2DMaterial.cpp
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@ -1,27 +1,62 @@
#include"Std2DMaterial.h"
#include<hgl/shadergen/MaterialCreateInfo.h>
#include<hgl/graph/mtl/2d/Material2DConfig.h>
#include<hgl/graph/mtl/UBOCommon.h>
#include"common/MFGetPosition.h"
#include"common/MFCommon.h"
STD_MTL_NAMESPACE_BEGIN
Std2DMaterial::Std2DMaterial(const Material2DConfig *c)
{
MaterialCreateInfo *mci=new MaterialCreateInfo(c);
{
mci=new MaterialCreateInfo(c);
cfg=c;
}
Std2DMaterial::~Std2DMaterial()
bool Std2DMaterial::CreateVertexShader(ShaderCreateInfoVertex *vsc)
{
delete mci;
}
if(!RangeCheck(cfg->coordinate_system))
return(false);
bool Std2DMaterial::CreateVertexShader(ShaderCreateInfoVertex *vs)
{
}
vsc->AddInput(VAT_VEC2,VAN::Position);
bool Std2DMaterial::CreateFragmentShader(ShaderCreateInfoFragment *fs)
{
if(cfg->local_to_world)
{
vsc->AddLocalToWorld();
vsc->AddFunction(func::GetLocalToWorld);
vsc->AddFunction(func::GetPosition2DL2W[size_t(cfg->coordinate_system)]);
}
else
vsc->AddFunction(func::GetPosition2D[size_t(cfg->coordinate_system)]);
if(cfg->coordinate_system==CoordinateSystem2D::Ortho)
{
mci->AddUBO(VK_SHADER_STAGE_VERTEX_BIT,
DescriptorSetType::Global,
SBS_ViewportInfo);
}
return(true);
}
bool Std2DMaterial::Create()
MaterialCreateInfo *Std2DMaterial::Create()
{
if(mci->hasVertex())
if(!CreateVertexShader(mci->GetVS()))
return(nullptr);
if(mci->hasGeometry())
if(!CreateGeometryShader(mci->GetGS()))
return(nullptr);
if(mci->hasFragment())
if(!CreateFragmentShader(mci->GetFS()))
return(nullptr);
if(!mci->CreateShader())
return(nullptr);
return(mci);
}
STD_MTL_NAMESPACE_END

10
src/ShaderGen/2d/Std2DMaterial.h
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@ -7,6 +7,7 @@ namespace hgl
namespace graph
{
class ShaderCreateInfoVertex;
class ShaderCreateInfoGeometry;
class ShaderCreateInfoFragment;
namespace mtl
@ -18,21 +19,22 @@ namespace hgl
{
protected:
Material2DConfig *cfg;
const Material2DConfig *cfg;
MaterialCreateInfo *mci;
protected:
virtual bool CreateVertexShader(ShaderCreateInfoVertex *)=0;
virtual bool CreateVertexShader(ShaderCreateInfoVertex *);
virtual bool CreateGeometryShader(ShaderCreateInfoGeometry *){return false;}
virtual bool CreateFragmentShader(ShaderCreateInfoFragment *)=0;
public:
Std2DMaterial(const Material2DConfig *);
virtual ~Std2DMaterial();
virtual ~Std2DMaterial()=default;
virtual bool Create()=0;
virtual MaterialCreateInfo *Create();
};//class Std2DMaterial
}//namespace mtl
}//namespace graph

118
src/ShaderGen/2d/VertexColor2D.cpp
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@ -1,88 +1,56 @@
#include<hgl/graph/mtl/2d/VertexColor2D.h>
#include<hgl/graph/mtl/2d/Material2DConfig.h>
#include<hgl/graph/VKMaterial.h>
#include<hgl/graph/VKDevice.h>
#include"Std2DMaterial.h"
#include<hgl/shadergen/MaterialCreateInfo.h>
#include<hgl/graph/mtl/UBOCommon.h>
#include"common/MFCommon.h"
STD_MTL_NAMESPACE_BEGIN
MaterialCreateInfo *CreateVertexColor2D(const Material2DConfig *cfg)
namespace
{
if(!cfg)return(nullptr);
constexpr const char vs_main[]=R"(
void main()
{
Output.Color=Color;
RANGE_CHECK_RETURN_NULLPTR(cfg->coordinate_system)
gl_Position=GetPosition2D();
})";
MaterialCreateInfo *mci=new MaterialCreateInfo(cfg);
AnsiString sfComputePosition;
if(cfg->coordinate_system==CoordinateSystem2D::Ortho)
{
mci->AddUBO(VK_SHADER_STAGE_VERTEX_BIT,
DescriptorSetType::Global,
SBS_ViewportInfo);
sfComputePosition="vec4 ComputePosition(vec4 pos){return viewport.ortho_matrix*pos;}";
}
else
if(cfg->coordinate_system==CoordinateSystem2D::ZeroToOne)
{
sfComputePosition="vec4 ComputePosition(vec4 pos){return vec4(pos.xy*2-1,pos.z,pos.w);}";
}
else
{
sfComputePosition="vec4 ComputePosition(vec4 pos){return pos;}";
}
//vertex部分
{
ShaderCreateInfoVertex *vsc=mci->GetVS();
vsc->AddOutput(VAT_VEC4,"Color");
vsc->AddInput(VAT_VEC2,VAN::Position);
vsc->AddInput(VAT_VEC4,VAN::Color);
vsc->AddFunction(sfComputePosition);
AnsiString main_codes="void main()\n{\n\tOutput.Color=Color;\n";
if(cfg->local_to_world)
{
vsc->AddLocalToWorld();
vsc->AddFunction(mtl::func::GetLocalToWorld);
main_codes+="\tvec4 pos=GetLocalToWorld()*vec4(Position,0,1);\n";
}
else
{
main_codes+="\tvec4 pos=vec4(Position,0,1);\n";
}
main_codes+="\tgl_Position=ComputePosition(pos);\n}";
vsc->AddFunction(main_codes);
}
//fragment部分
{
ShaderCreateInfoFragment *fsc=mci->GetFS();
fsc->AddOutput(VAT_VEC4,"Color");
fsc->AddFunction(R"(
constexpr const char fs_main[]=R"(
void main()
{
Color=Input.Color;
})");
}
})";
if(mci->CreateShader())
return mci;
class MaterialVertexColor2D:public Std2DMaterial
{
public:
delete mci;
return(nullptr);
using Std2DMaterial::Std2DMaterial;
~MaterialVertexColor2D()=default;
bool CreateVertexShader(ShaderCreateInfoVertex *vsc) override
{
if(!Std2DMaterial::CreateVertexShader(vsc))
return(false);
vsc->AddOutput(VAT_VEC4,"Color");
vsc->AddInput(VAT_VEC4,VAN::Color);
vsc->AddFunction(vs_main);
return(true);
}
bool CreateFragmentShader(ShaderCreateInfoFragment *fsc) override
{
fsc->AddOutput(VAT_VEC4,"Color");
fsc->AddFunction(fs_main);
return(true);
}
};//class MaterialVertexColor2D:public Std2DMaterial
}//namespace
MaterialCreateInfo *CreateVertexColor2D(const Material2DConfig *cfg)
{
MaterialVertexColor2D mvc2d(cfg);
return mvc2d.Create();
}
STD_MTL_NAMESPACE_END

2
src/ShaderGen/MaterialCreateInfo.cpp
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@ -1,6 +1,6 @@
#include<hgl/shadergen/MaterialCreateInfo.h>
#include<hgl/shadergen/ShaderDescriptorInfo.h>
#include"common/UBOCommon.h"
#include<hgl/graph/mtl/UBOCommon.h>
using namespace hgl;
using namespace hgl::graph;

30
src/ShaderGen/common/MFGetPosition.h
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@ -7,19 +7,37 @@ namespace func
{
constexpr const char *GetPosition2D[size_t(CoordinateSystem2D::RANGE_SIZE)]=
{
R"(vec4 GetPosition2D(vec4 pos)
R"(vec4 GetPosition2D()
{
return pos;
return vec4(Position,0,1);
})",
R"(vec4 GetPosition2D(vec4 pos)
R"(vec4 GetPosition2D()
{
return vec4(pos.xy*2-1,pos.z,pos.w);
return vec4(Position.xy*2-1,0,1);
})",
R"(vec4 GetPosition2D(vec4 pos)
R"(vec4 GetPosition2D()
{
return viewport.ortho_matrix*pos;
return viewport.ortho_matrix*vec4(Position,0,1);
})"
};
constexpr const char *GetPosition2DL2W[size_t(CoordinateSystem2D::RANGE_SIZE)]=
{
R"(vec4 GetPosition2D()
{
return GetLocalToWorld()*vec4(Position,0,1);
})",
R"(vec4 GetPosition2D()
{
return GetLocalToWorld()*vec4(Position.xy*2-1,0,1);
})",
R"(vec4 GetPosition2D()
{
return GetLocalToWorld()*viewport.ortho_matrix*vec4(Position,0,1);
})"
};
}//namespace func