refactoring tentative

hw3d/SkinnedBox.h

-#pragma once
-#include "TestObject.h"
-
-class SkinnedBox : public TestObject<SkinnedBox>
-{
-public:
-	SkinnedBox( Graphics& gfx,std::mt19937& rng,
-		std::uniform_real_distribution<float>& adist,
-		std::uniform_real_distribution<float>& ddist,
-		std::uniform_real_distribution<float>& odist,
-		std::uniform_real_distribution<float>& rdist );
-};
\ No newline at end of file

hw3d/SolidSphere.cpp

 #include "SolidSphere.h"
-#include "BindableBase.h"
+#include "BindableCommon.h"
 #include "GraphicsThrowMacros.h"
 #include "Sphere.h"
 
 
 SolidSphere::SolidSphere( Graphics& gfx,float radius )
 {
+	using namespace Bind;
 	namespace dx = DirectX;
 
 	if( !IsStaticInitialized() )

hw3d/Surface.cpp

@@ -62,7 +62,7 @@ void Surface::Clear( Color fillValue ) noexcept
 	memset( pBuffer.get(),fillValue.dword,width * height * sizeof( Color ) );
 }
 
-void Surface::PutPixel( unsigned int x,unsigned int y,Color c ) noexcept(!IS_DEBUG)
+void Surface::PutPixel( unsigned int x,unsigned int y,Color c ) noxnd
 {
 	assert( x >= 0 );
 	assert( y >= 0 );
@@ -71,7 +71,7 @@ void Surface::PutPixel( unsigned int x,unsigned int y,Color c ) noexcept(!IS_DEB
 	pBuffer[y * width + x] = c;
 }
 
-Surface::Color Surface::GetPixel( unsigned int x,unsigned int y ) const noexcept(!IS_DEBUG)
+Surface::Color Surface::GetPixel( unsigned int x,unsigned int y ) const noxnd
 {
 	assert( x >= 0 );
 	assert( y >= 0 );
@@ -203,7 +203,7 @@ void Surface::Save( const std::string& filename ) const
 	}
 }
 
-void Surface::Copy( const Surface& src ) noexcept(!IS_DEBUG)
+void Surface::Copy( const Surface& src ) noxnd
 {
 	assert( width == src.width );
 	assert( height == src.height );

hw3d/Surface.h

@@ -24,6 +24,7 @@
 #include <string>
 #include <assert.h>
 #include <memory>
+#include "ConditionalNoexcept.h"
 
 
 class Surface
@@ -121,8 +122,8 @@ public:
 	Surface& operator=( const Surface& ) = delete;
 	~Surface();
 	void Clear( Color fillValue ) noexcept;
-	void PutPixel( unsigned int x,unsigned int y,Color c ) noexcept(!IS_DEBUG);
-	Color GetPixel( unsigned int x,unsigned int y ) const noexcept(!IS_DEBUG);
+	void PutPixel( unsigned int x,unsigned int y,Color c ) noxnd;
+	Color GetPixel( unsigned int x,unsigned int y ) const noxnd;
 	unsigned int GetWidth() const noexcept;
 	unsigned int GetHeight() const noexcept;
 	Color* GetBufferPtr() noexcept;
@@ -130,7 +131,7 @@ public:
 	const Color* GetBufferPtrConst() const noexcept;
 	static Surface FromFile( const std::string& name );
 	void Save( const std::string& filename ) const;
-	void Copy( const Surface& src ) noexcept(!IS_DEBUG);
+	void Copy( const Surface& src ) noxnd;
 private:
 	Surface( unsigned int width,unsigned int height,std::unique_ptr<Color[]> pBufferParam ) noexcept;
 private:

hw3d/Texture.cpp

@@ -2,45 +2,48 @@
 #include "Surface.h"
 #include "GraphicsThrowMacros.h"
 
-namespace wrl = Microsoft::WRL;
-
-Texture::Texture( Graphics& gfx,const Surface& s )
+namespace Bind
 {
-	INFOMAN( gfx );
+	namespace wrl = Microsoft::WRL;
 
-	// create texture resource
-	D3D11_TEXTURE2D_DESC textureDesc = {};
-	textureDesc.Width = s.GetWidth();
-	textureDesc.Height = s.GetHeight();
-	textureDesc.MipLevels = 1;
-	textureDesc.ArraySize = 1;
-	textureDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
-	textureDesc.SampleDesc.Count = 1;
-	textureDesc.SampleDesc.Quality = 0;
-	textureDesc.Usage = D3D11_USAGE_DEFAULT;
-	textureDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
-	textureDesc.CPUAccessFlags = 0;
-	textureDesc.MiscFlags = 0;
-	D3D11_SUBRESOURCE_DATA sd = {};
-	sd.pSysMem = s.GetBufferPtr();
-	sd.SysMemPitch = s.GetWidth() * sizeof( Surface::Color );
-	wrl::ComPtr<ID3D11Texture2D> pTexture;
-	GFX_THROW_INFO( GetDevice( gfx )->CreateTexture2D( 
-		&textureDesc,&sd,&pTexture
-	) );
+	Texture::Texture( Graphics& gfx,const Surface& s )
+	{
+		INFOMAN( gfx );
 
-	// create the resource view on the texture
-	D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc = {};
-	srvDesc.Format = textureDesc.Format;
-	srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
-	srvDesc.Texture2D.MostDetailedMip = 0;
-	srvDesc.Texture2D.MipLevels = 1;
-	GFX_THROW_INFO( GetDevice( gfx )->CreateShaderResourceView( 
-		pTexture.Get(),&srvDesc,&pTextureView
-	) );
-}
+		// create texture resource
+		D3D11_TEXTURE2D_DESC textureDesc = {};
+		textureDesc.Width = s.GetWidth();
+		textureDesc.Height = s.GetHeight();
+		textureDesc.MipLevels = 1;
+		textureDesc.ArraySize = 1;
+		textureDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
+		textureDesc.SampleDesc.Count = 1;
+		textureDesc.SampleDesc.Quality = 0;
+		textureDesc.Usage = D3D11_USAGE_DEFAULT;
+		textureDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
+		textureDesc.CPUAccessFlags = 0;
+		textureDesc.MiscFlags = 0;
+		D3D11_SUBRESOURCE_DATA sd = {};
+		sd.pSysMem = s.GetBufferPtr();
+		sd.SysMemPitch = s.GetWidth() * sizeof( Surface::Color );
+		wrl::ComPtr<ID3D11Texture2D> pTexture;
+		GFX_THROW_INFO( GetDevice( gfx )->CreateTexture2D(
+			&textureDesc,&sd,&pTexture
+		) );
 
-void Texture::Bind( Graphics& gfx ) noexcept
-{
-	GetContext( gfx )->PSSetShaderResources( 0u,1u,pTextureView.GetAddressOf() );
+		// create the resource view on the texture
+		D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc = {};
+		srvDesc.Format = textureDesc.Format;
+		srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
+		srvDesc.Texture2D.MostDetailedMip = 0;
+		srvDesc.Texture2D.MipLevels = 1;
+		GFX_THROW_INFO( GetDevice( gfx )->CreateShaderResourceView(
+			pTexture.Get(),&srvDesc,&pTextureView
+		) );
+	}
+
+	void Texture::Bind( Graphics& gfx ) noexcept
+	{
+		GetContext( gfx )->PSSetShaderResources( 0u,1u,pTextureView.GetAddressOf() );
+	}
 }

hw3d/Texture.h

 #pragma once
 #include "Bindable.h"
 
-class Texture : public Bindable
+class Surface;
+
+namespace Bind
 {
-public:
-	Texture( Graphics& gfx,const class Surface& s );
-	void Bind( Graphics& gfx ) noexcept override;
-protected:
-	Microsoft::WRL::ComPtr<ID3D11ShaderResourceView> pTextureView;
-};
+	class Texture : public Bindable
+	{
+	public:
+		Texture( Graphics& gfx,const Surface& s );
+		void Bind( Graphics& gfx ) noexcept override;
+	protected:
+		Microsoft::WRL::ComPtr<ID3D11ShaderResourceView> pTextureView;
+	};
+}

hw3d/TexturePS.hlsl

-Texture2D tex;
-
-SamplerState splr;
-
-float4 main( float2 tc : TexCoord ) : SV_Target
-{
-	return tex.Sample( splr,tc );
-}
\ No newline at end of file

hw3d/TextureVS.hlsl

-cbuffer CBuf
-{
-	matrix transform;
-};
-
-struct VSOut
-{
-	float2 tex : TexCoord;
-	float4 pos : SV_Position;
-};
-
-VSOut main( float3 pos : Position,float2 tex : TexCoord )
-{
-	VSOut vso;
-	vso.pos = mul( float4(pos,1.0f),transform );
-	vso.tex = tex;
-	return vso;
-}
\ No newline at end of file

hw3d/TexturedPhongPS.hlsl

-cbuffer LightCBuf
-{
-	float3 lightPos;
-	float3 ambient;
-	float3 diffuseColor;
-	float diffuseIntensity;
-	float attConst;
-	float attLin;
-	float attQuad;
-};
-
-cbuffer ObjectCBuf
-{
-	float specularIntensity;
-	float specularPower;
-    float padding[2];
-};
-
-Texture2D tex;
-
-SamplerState splr;
-
-
-float4 main( float3 worldPos : Position,float3 n : Normal,float2 tc : Texcoord ) : SV_Target
-{
-	// fragment to light vector data
-	const float3 vToL = lightPos - worldPos;
-	const float distToL = length( vToL );
-	const float3 dirToL = vToL / distToL;
-	// attenuation
-	const float att = 1.0f / (attConst + attLin * distToL + attQuad * (distToL * distToL));
-	// diffuse intensity
-	const float3 diffuse = diffuseColor * diffuseIntensity * att * max( 0.0f,dot( dirToL,n ) );
-	// reflected light vector
-    const float3 w = n * dot( vToL,n );
-    const float3 r = w * 2.0f - vToL;
-	// calculate specular intensity based on angle between viewing vector and reflection vector, narrow with power function
-	const float3 specular = att * (diffuseColor * diffuseIntensity) * specularIntensity * pow( max( 0.0f,dot( normalize( -r ),normalize( worldPos ) ) ),specularPower );
-	// final color
-    return float4(saturate(diffuse + ambient + specular), 1.0f) * tex.Sample(splr, tc);
-}
\ No newline at end of file

hw3d/TexturedPhongVS.hlsl

-cbuffer CBuf
-{
-	matrix modelView;
-	matrix modelViewProj;
-};
-
-struct VSOut
-{
-	float3 worldPos : Position;
-	float3 normal : Normal;
-    float2 tc : Texcoord;
-	float4 pos : SV_Position;
-};
-
-VSOut main( float3 pos : Position,float3 n : Normal,float2 tc : Texcoord )
-{
-	VSOut vso;
-	vso.worldPos = (float3)mul( float4(pos,1.0f),modelView );
-	vso.normal = mul( n,(float3x3)modelView );
-	vso.pos = mul( float4(pos,1.0f),modelViewProj );
-    vso.tc = tc;
-	return vso;
-}
\ No newline at end of file

hw3d/Topology.cpp

 #include "Topology.h"
 
-Topology::Topology( Graphics& gfx,D3D11_PRIMITIVE_TOPOLOGY type )
-	:
-	type( type )
-{}
-
-void Topology::Bind( Graphics& gfx ) noexcept
+namespace Bind
 {
-	GetContext( gfx )->IASetPrimitiveTopology( type );
+	Topology::Topology( Graphics& gfx,D3D11_PRIMITIVE_TOPOLOGY type )
+		:
+		type( type )
+	{}
+
+	void Topology::Bind( Graphics& gfx ) noexcept
+	{
+		GetContext( gfx )->IASetPrimitiveTopology( type );
+	}
 }

hw3d/Topology.h

 #pragma once
 #include "Bindable.h"
 
-class Topology : public Bindable
+namespace Bind
 {
-public:
-	Topology( Graphics& gfx,D3D11_PRIMITIVE_TOPOLOGY type );
-	void Bind( Graphics& gfx ) noexcept override;
-protected:
-	D3D11_PRIMITIVE_TOPOLOGY type;
-};
+	class Topology : public Bindable
+	{
+	public:
+		Topology( Graphics& gfx,D3D11_PRIMITIVE_TOPOLOGY type );
+		void Bind( Graphics& gfx ) noexcept override;
+	protected:
\ No newline at end of file
+		D3D11_PRIMITIVE_TOPOLOGY type;
+	};
+}
\ No newline at end of file

hw3d/TransformCbuf.cpp

 #include "TransformCbuf.h"
 
-TransformCbuf::TransformCbuf( Graphics& gfx,const Drawable& parent,UINT slot )
-	:
-	parent( parent )
+namespace Bind
 {
-	if( !pVcbuf )
+	TransformCbuf::TransformCbuf( Graphics& gfx,const Drawable& parent,UINT slot )
+		:
+		parent( parent )
 	{
-		pVcbuf = std::make_unique<VertexConstantBuffer<Transforms>>( gfx,slot );
+		if( !pVcbuf )
+		{
+			pVcbuf = std::make_unique<VertexConstantBuffer<Transforms>>( gfx,slot );
+		}
 	}
-}
 
-void TransformCbuf::Bind( Graphics& gfx ) noexcept
-{
-	const auto modelView = parent.GetTransformXM() * gfx.GetCamera();
-	const Transforms tf =
+	void TransformCbuf::Bind( Graphics& gfx ) noexcept
 	{
-		DirectX::XMMatrixTranspose( modelView ),
-		DirectX::XMMatrixTranspose(
-			modelView *
-			gfx.GetProjection()
-		)
-	};
-	pVcbuf->Update( gfx,tf );
-	pVcbuf->Bind( gfx );
-}
+		const auto modelView = parent.GetTransformXM() * gfx.GetCamera();
+		const Transforms tf =
+		{
+			DirectX::XMMatrixTranspose( modelView ),
+			DirectX::XMMatrixTranspose(
+				modelView *
+				gfx.GetProjection()
+			)
+		};
+		pVcbuf->Update( gfx,tf );
+		pVcbuf->Bind( gfx );
+	}
 
-std::unique_ptr<VertexConstantBuffer<TransformCbuf::Transforms>> TransformCbuf::pVcbuf;
+	std::unique_ptr<VertexConstantBuffer<TransformCbuf::Transforms>> TransformCbuf::pVcbuf;
\ No newline at end of file
+}
\ No newline at end of file

hw3d/TransformCbuf.h

@@ -3,18 +3,21 @@
 #include "Drawable.h"
 #include <DirectXMath.h>
 
-class TransformCbuf : public Bindable
+namespace Bind
 {
-private:
-	struct Transforms
+	class TransformCbuf : public Bindable
 	{
-		DirectX::XMMATRIX modelViewProj;
-		DirectX::XMMATRIX model;
+	private:
+		struct Transforms
+		{
+			DirectX::XMMATRIX modelViewProj;
+			DirectX::XMMATRIX model;
+		};
+	public:
+		TransformCbuf( Graphics& gfx,const Drawable& parent,UINT slot = 0u );
+		void Bind( Graphics& gfx ) noexcept override;
+	private:
+		static std::unique_ptr<VertexConstantBuffer<Transforms>> pVcbuf;
+		const Drawable& parent;
 	};
-public:
-	TransformCbuf( Graphics& gfx,const Drawable& parent,UINT slot = 0u );
+}
\ No newline at end of file
-	void Bind( Graphics& gfx ) noexcept override;
-private:
-	static std::unique_ptr<VertexConstantBuffer<Transforms>> pVcbuf;
-	const Drawable& parent;
-};
\ No newline at end of file

hw3d/Vertex.cpp

+#include "Vertex.h"
+
+namespace Dvtx
+{
+	// VertexLayout
+	const VertexLayout::Element& VertexLayout::ResolveByIndex( size_t i ) const noxnd
+	{
+		return elements[i];
+	}
+	VertexLayout& VertexLayout::Append( ElementType type ) noxnd
+	{
+		elements.emplace_back( type,Size() );
+		return *this;
+	}
+	size_t VertexLayout::Size() const noxnd
+	{
+		return elements.empty() ? 0u : elements.back().GetOffsetAfter();
+	}
+	size_t VertexLayout::GetElementCount() const noexcept
+	{
+		return elements.size();
+	}
+	std::vector<D3D11_INPUT_ELEMENT_DESC> VertexLayout::GetD3DLayout() const noxnd
+	{
+		std::vector<D3D11_INPUT_ELEMENT_DESC> desc;
+		desc.reserve( GetElementCount() );
+		for( const auto& e : elements )
+		{
+			desc.push_back( e.GetDesc() );
+		}
+		return desc;
+	}
+
+
+	// VertexLayout::Element
+	VertexLayout::Element::Element( ElementType type,size_t offset )
+		:
+		type( type ),
+		offset( offset )
+	{}
+	size_t VertexLayout::Element::GetOffsetAfter() const noxnd
+	{
+		return offset + Size();
+	}
+	size_t VertexLayout::Element::GetOffset() const
+	{
+		return offset;
+	}
+	size_t VertexLayout::Element::Size() const noxnd
+	{
+		return SizeOf( type );
+	}
+	constexpr size_t VertexLayout::Element::SizeOf( ElementType type ) noxnd
+	{
+		switch( type )
+		{
+		case Position2D:
+			return sizeof( Map<Position2D>::SysType );
+		case Position3D:
+			return sizeof( Map<Position3D>::SysType );
+		case Texture2D:
+			return sizeof( Map<Texture2D>::SysType );
+		case Normal:
+			return sizeof( Map<Normal>::SysType );
+		case Float3Color:
+			return sizeof( Map<Float3Color>::SysType );
+		case Float4Color:
+			return sizeof( Map<Float4Color>::SysType );
+		case BGRAColor:
+			return sizeof( Map<BGRAColor>::SysType );
+		}
+		assert( "Invalid element type" && false );
+		return 0u;
+	}
+	VertexLayout::ElementType VertexLayout::Element::GetType() const noexcept
+	{
+		return type;
+	}
+	D3D11_INPUT_ELEMENT_DESC VertexLayout::Element::GetDesc() const noxnd
+	{
+		switch( type )
+		{
+		case Position2D:
+			return GenerateDesc<Position2D>( GetOffset() );
+		case Position3D:
+			return GenerateDesc<Position3D>( GetOffset() );
+		case Texture2D:
+			return GenerateDesc<Texture2D>( GetOffset() );
+		case Normal:
+			return GenerateDesc<Normal>( GetOffset() );
+		case Float3Color:
+			return GenerateDesc<Float3Color>( GetOffset() );
+		case Float4Color:
+			return GenerateDesc<Float4Color>( GetOffset() );
+		case BGRAColor:
+			return GenerateDesc<BGRAColor>( GetOffset() );
+		}
+		assert( "Invalid element type" && false );
+		return { "INVALID",0,DXGI_FORMAT_UNKNOWN,0,0,D3D11_INPUT_PER_VERTEX_DATA,0 };
+	}
+
+
+	// Vertex
+	Vertex::Vertex( char* pData,const VertexLayout& layout ) noxnd
+		:
+		pData( pData ),
+		layout( layout )
+	{
+		assert( pData != nullptr );
+	}
+	ConstVertex::ConstVertex( const Vertex& v ) noxnd
+		:
+		vertex( v )
+	{}
+
+
+	// VertexBuffer
+	VertexBuffer::VertexBuffer( VertexLayout layout ) noxnd
+		:
+		layout( std::move( layout ) )
+	{}
+	const char* VertexBuffer::GetData() const noxnd
+	{
+		return buffer.data();
+	}
+	const VertexLayout& VertexBuffer::GetLayout() const noexcept
+	{
+		return layout;
+	}
+	size_t VertexBuffer::Size() const noxnd
+	{
+		return buffer.size() / layout.Size();
+	}
+	size_t VertexBuffer::SizeBytes() const noxnd
+	{
+		return buffer.size();
+	}
+	Vertex VertexBuffer::Back() noxnd
+	{
+		assert( buffer.size() != 0u );
+		return Vertex{ buffer.data() + buffer.size() - layout.Size(),layout };
+	}
+	Vertex VertexBuffer::Front() noxnd
+	{
+		assert( buffer.size() != 0u );
+		return Vertex{ buffer.data(),layout };
+	}
+	Vertex VertexBuffer::operator[]( size_t i ) noxnd
+	{
+		assert( i < Size() );
+		return Vertex{ buffer.data() + layout.Size() * i,layout };
+	}
+	ConstVertex VertexBuffer::Back() const noxnd
+	{
+		return const_cast<VertexBuffer*>(this)->Back();
+	}
+	ConstVertex VertexBuffer::Front() const noxnd
+	{
+		return const_cast<VertexBuffer*>(this)->Front();
+	}
+	ConstVertex VertexBuffer::operator[]( size_t i ) const noxnd
+	{
+		return const_cast<VertexBuffer&>(*this)[i];
+	}
+}
\ No newline at end of file

hw3d/Vertex.h

@@ -2,17 +2,11 @@
 #include <vector>
 #include <type_traits>
 #include "Graphics.h"
+#include "Color.h"
+#include "ConditionalNoexcept.h"
 
-namespace hw3dexp
+namespace Dvtx
 {
-	struct BGRAColor
-	{
-		unsigned char a;
-		unsigned char r;
-		unsigned char g;
-		unsigned char b;
-	};
-
 	class VertexLayout
 	{
 	public:
@@ -66,7 +60,7 @@ namespace hw3dexp
 		};
 		template<> struct Map<BGRAColor>
 		{
-			using SysType = hw3dexp::BGRAColor;
+			using SysType = ::BGRAColor;
 			static constexpr DXGI_FORMAT dxgiFormat = DXGI_FORMAT_R8G8B8A8_UNORM;
 			static constexpr const char* semantic = "Color";
 		};
@@ -74,74 +68,16 @@ namespace hw3dexp
 		class Element
 		{
 		public:
-			Element( ElementType type,size_t offset )
-				:
-				type( type ),
-				offset( offset )
-			{}
-			size_t GetOffsetAfter() const noexcept(!IS_DEBUG)
-			{
-				return offset + Size();
-			}
-			size_t GetOffset() const
-			{
-				return offset;
-			}
-			size_t Size() const noexcept(!IS_DEBUG)
-			{
-				return SizeOf( type );
-			}
-			static constexpr size_t SizeOf( ElementType type ) noexcept(!IS_DEBUG)
-			{
-				switch( type )
-				{
-				case Position2D:
-					return sizeof( Map<Position2D>::SysType );
-				case Position3D:
-					return sizeof( Map<Position3D>::SysType );
-				case Texture2D:
-					return sizeof( Map<Texture2D>::SysType );
-				case Normal:
-					return sizeof( Map<Normal>::SysType );
-				case Float3Color:
-					return sizeof( Map<Float3Color>::SysType );
-				case Float4Color:
-					return sizeof( Map<Float4Color>::SysType );
-				case BGRAColor:
-					return sizeof( Map<BGRAColor>::SysType );
-				}
-				assert( "Invalid element type" && false );
-				return 0u;
-			}
-			ElementType GetType() const noexcept
-			{
-				return type;
-			}
-			D3D11_INPUT_ELEMENT_DESC GetDesc() const noexcept(!IS_DEBUG)
-			{
-				switch( type )
-				{
-				case Position2D:
-					return GenerateDesc<Position2D>( GetOffset() );
-				case Position3D:
-					return GenerateDesc<Position3D>( GetOffset() );
-				case Texture2D:
-					return GenerateDesc<Texture2D>( GetOffset() );
-				case Normal:
-					return GenerateDesc<Normal>( GetOffset() );
-				case Float3Color:
-					return GenerateDesc<Float3Color>( GetOffset() );
-				case Float4Color:
-					return GenerateDesc<Float4Color>( GetOffset() );
-				case BGRAColor:
-					return GenerateDesc<BGRAColor>( GetOffset() );
-				}
-				assert( "Invalid element type" && false );
-				return { "INVALID",0,DXGI_FORMAT_UNKNOWN,0,0,D3D11_INPUT_PER_VERTEX_DATA,0 };
-			}
+			Element( ElementType type,size_t offset );
+			size_t GetOffsetAfter() const noxnd;
+			size_t GetOffset() const;
+			size_t Size() const noxnd;
+			static constexpr size_t SizeOf( ElementType type ) noxnd;
+			ElementType GetType() const noexcept;
+			D3D11_INPUT_ELEMENT_DESC GetDesc() const noxnd;
 		private:
 			template<ElementType type>
-			static constexpr D3D11_INPUT_ELEMENT_DESC GenerateDesc( size_t offset ) noexcept(!IS_DEBUG)
+			static constexpr D3D11_INPUT_ELEMENT_DESC GenerateDesc( size_t offset ) noxnd
 			{
 				return { Map<type>::semantic,0,Map<type>::dxgiFormat,0,(UINT)offset,D3D11_INPUT_PER_VERTEX_DATA,0 };
 			}
@@ -151,7 +87,7 @@ namespace hw3dexp
 		};
 	public:
 		template<ElementType Type>
-		const Element& Resolve() const noexcept(!IS_DEBUG)
+		const Element& Resolve() const noxnd
 		{
 			for( auto& e : elements )
 			{
@@ -163,33 +99,11 @@ namespace hw3dexp
 			assert( "Could not resolve element type" && false );
 			return elements.front();
 		}
-		const Element& ResolveByIndex( size_t i ) const noexcept(!IS_DEBUG)
-		{
-			return elements[i];
-		}
-		VertexLayout& Append( ElementType type ) noexcept(!IS_DEBUG)
-		{
-			elements.emplace_back( type,Size() );
-			return *this;
-		}
-		size_t Size() const noexcept(!IS_DEBUG)
-		{
-			return elements.empty() ? 0u : elements.back().GetOffsetAfter();
-		}
-		size_t GetElementCount() const noexcept
-		{
-			return elements.size();
-		}
-		std::vector<D3D11_INPUT_ELEMENT_DESC> GetD3DLayout() const noexcept(!IS_DEBUG)
-		{
-			std::vector<D3D11_INPUT_ELEMENT_DESC> desc;
-			desc.reserve( GetElementCount() );
-			for( const auto& e : elements )
-			{
-				desc.push_back( e.GetDesc() );
-			}
-			return desc;
-		}
+		const Element& ResolveByIndex( size_t i ) const noxnd;
+		VertexLayout& Append( ElementType type ) noxnd;
+		size_t Size() const noxnd;
+		size_t GetElementCount() const noexcept;
+		std::vector<D3D11_INPUT_ELEMENT_DESC> GetD3DLayout() const noxnd;
 	private:
 		std::vector<Element> elements;
 	};
@@ -199,13 +113,13 @@ namespace hw3dexp
 		friend class VertexBuffer;
 	public:
 		template<VertexLayout::ElementType Type>
-		auto& Attr() noexcept(!IS_DEBUG)
+		auto& Attr() noxnd
 		{
 			auto pAttribute = pData + layout.Resolve<Type>().GetOffset();
 			return *reinterpret_cast<typename VertexLayout::Map<Type>::SysType*>(pAttribute);
 		}
 		template<typename T>
-		void SetAttributeByIndex( size_t i,T&& val ) noexcept(!IS_DEBUG)
+		void SetAttributeByIndex( size_t i,T&& val ) noxnd
 		{
 			const auto& element = layout.ResolveByIndex( i );
 			auto pAttribute = pData + element.GetOffset();
@@ -237,24 +151,18 @@ namespace hw3dexp
 			}
 		}
 	protected:
-		Vertex( char* pData,const VertexLayout& layout ) noexcept(!IS_DEBUG)
-			:
-			pData( pData ),
-			layout( layout )
-		{
-			assert( pData != nullptr );
-		}
+		Vertex( char* pData,const VertexLayout& layout ) noxnd;
 	private:
-		template<typename First,typename ...Rest>
 		// enables parameter pack setting of multiple parameters by element index
-		void SetAttributeByIndex( size_t i,First&& first,Rest&&... rest ) noexcept(!IS_DEBUG)
+		template<typename First,typename ...Rest>
+		void SetAttributeByIndex( size_t i,First&& first,Rest&&... rest ) noxnd
 		{
 			SetAttributeByIndex( i,std::forward<First>( first ) );
 			SetAttributeByIndex( i + 1,std::forward<Rest>( rest )... );
 		}
 		// helper to reduce code duplication in SetAttributeByIndex
 		template<VertexLayout::ElementType DestLayoutType,typename SrcType>
-		void SetAttribute( char* pAttribute,SrcType&& val ) noexcept(!IS_DEBUG)
+		void SetAttribute( char* pAttribute,SrcType&& val ) noxnd
 		{
 			using Dest = typename VertexLayout::Map<DestLayoutType>::SysType;
 			if constexpr( std::is_assignable<Dest,SrcType>::value )
@@ -274,12 +182,9 @@ namespace hw3dexp
 	class ConstVertex
 	{
 	public:
-		ConstVertex( const Vertex& v ) noexcept(!IS_DEBUG)
-			:
-			vertex( v )
-		{}
+		ConstVertex( const Vertex& v ) noxnd;
 		template<VertexLayout::ElementType Type>
-		const auto& Attr() const noexcept(!IS_DEBUG)
+		const auto& Attr() const noxnd
 		{
 			return const_cast<Vertex&>(vertex).Attr<Type>();
 		}
@@ -290,60 +195,24 @@ namespace hw3dexp
 	class VertexBuffer
 	{
 	public:
-		VertexBuffer( VertexLayout layout ) noexcept(!IS_DEBUG)
-			:
-			layout( std::move( layout ) )
-		{}
-		const char* GetData() const noexcept(!IS_DEBUG)
-		{
-			return buffer.data();
-		}
-		const VertexLayout& GetLayout() const noexcept
-		{
-			return layout;
-		}
-		size_t Size() const noexcept(!IS_DEBUG)
-		{
-			return buffer.size() / layout.Size();
-		}
-		size_t SizeBytes() const noexcept(!IS_DEBUG)
-		{
-			return buffer.size();
-		}
+		VertexBuffer( VertexLayout layout ) noxnd;
+		const char* GetData() const noxnd;
+		const VertexLayout& GetLayout() const noexcept;
+		size_t Size() const noxnd;
+		size_t SizeBytes() const noxnd;
 		template<typename ...Params>
-		void EmplaceBack( Params&&... params ) noexcept(!IS_DEBUG)
+		void EmplaceBack( Params&&... params ) noxnd
 		{
 			assert( sizeof...(params) == layout.GetElementCount() && "Param count doesn't match number of vertex elements" );
 			buffer.resize( buffer.size() + layout.Size() );
 			Back().SetAttributeByIndex( 0u,std::forward<Params>( params )... );
 		}
-		Vertex Back() noexcept(!IS_DEBUG)
-		{
-			assert( buffer.size() != 0u );
-			return Vertex{ buffer.data() + buffer.size() - layout.Size(),layout };
-		}
-		Vertex Front() noexcept(!IS_DEBUG)
-		{
-			assert( buffer.size() != 0u );
-			return Vertex{ buffer.data(),layout };
-		}
-		Vertex operator[]( size_t i ) noexcept(!IS_DEBUG)
-		{
-			assert( i < Size() );
-			return Vertex{ buffer.data() + layout.Size() * i,layout };
-		}
-		ConstVertex Back() const noexcept(!IS_DEBUG)
-		{
-			return const_cast<VertexBuffer*>(this)->Back();
-		}
-		ConstVertex Front() const noexcept(!IS_DEBUG)
-		{
-			return const_cast<VertexBuffer*>(this)->Front();
-		}
-		ConstVertex operator[]( size_t i ) const noexcept(!IS_DEBUG)
-		{
-			return const_cast<VertexBuffer&>(*this)[i];
-		}
+		Vertex Back() noxnd;
+		Vertex Front() noxnd;
+		Vertex operator[]( size_t i ) noxnd;
+		ConstVertex Back() const noxnd;
+		ConstVertex Front() const noxnd;
+		ConstVertex operator[]( size_t i ) const noxnd;
 	private:
 		std::vector<char> buffer;
 		VertexLayout layout;

hw3d/VertexBuffer.cpp

 #include "VertexBuffer.h"
 
-void VertexBuffer::Bind( Graphics& gfx ) noexcept
+namespace Bind
 {
-	const UINT offset = 0u;
-	GetContext( gfx )->IASetVertexBuffers( 0u,1u,pVertexBuffer.GetAddressOf(),&stride,&offset );
+	VertexBuffer::VertexBuffer( Graphics& gfx,const Dvtx::VertexBuffer& vbuf )
+		:
+		stride( (UINT)vbuf.GetLayout().Size() )
+	{
+		INFOMAN( gfx );
+
+		D3D11_BUFFER_DESC bd = {};
+		bd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
+		bd.Usage = D3D11_USAGE_DEFAULT;
+		bd.CPUAccessFlags = 0u;
+		bd.MiscFlags = 0u;
+		bd.ByteWidth = UINT( vbuf.SizeBytes() );
+		bd.StructureByteStride = stride;
+		D3D11_SUBRESOURCE_DATA sd = {};
+		sd.pSysMem = vbuf.GetData();
+		GFX_THROW_INFO( GetDevice( gfx )->CreateBuffer( &bd,&sd,&pVertexBuffer ) );
+	}
+
+	void VertexBuffer::Bind( Graphics& gfx ) noexcept
+	{
+		const UINT offset = 0u;
+		GetContext( gfx )->IASetVertexBuffers( 0u,1u,pVertexBuffer.GetAddressOf(),&stride,&offset );
+	}
 }

hw3d/VertexBuffer.h

@@ -3,46 +3,33 @@
 #include "GraphicsThrowMacros.h"
 #include "Vertex.h"
 
-class VertexBuffer : public Bindable
+namespace Bind
 {
-public:
-	template<class V>
-	VertexBuffer( Graphics& gfx,const std::vector<V>& vertices )
-		:
-		stride( sizeof( V ) )
+	class VertexBuffer : public Bindable
 	{
-		INFOMAN( gfx );
+	public:
+		template<class V>
+		VertexBuffer( Graphics& gfx,const std::vector<V>& vertices )
+			:
+			stride( sizeof( V ) )
+		{
+			INFOMAN( gfx );
 
-		D3D11_BUFFER_DESC bd = {};
-		bd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
-		bd.Usage = D3D11_USAGE_DEFAULT;
-		bd.CPUAccessFlags = 0u;
-		bd.MiscFlags = 0u;
-		bd.ByteWidth = UINT( sizeof( V ) * vertices.size() );
-		bd.StructureByteStride = sizeof( V );
-		D3D11_SUBRESOURCE_DATA sd = {};
-		sd.pSysMem = vertices.data();
-		GFX_THROW_INFO( GetDevice( gfx )->CreateBuffer( &bd,&sd,&pVertexBuffer ) );
-	}
-	VertexBuffer( Graphics& gfx,const hw3dexp::VertexBuffer& vbuf )
-		:
-		stride(	(UINT)vbuf.GetLayout().Size() )
-	{
-		INFOMAN( gfx );
-
-		D3D11_BUFFER_DESC bd = {};
-		bd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
-		bd.Usage = D3D11_USAGE_DEFAULT;
-		bd.CPUAccessFlags = 0u;
-		bd.MiscFlags = 0u;
-		bd.ByteWidth = UINT( vbuf.SizeBytes() );
-		bd.StructureByteStride = stride;
-		D3D11_SUBRESOURCE_DATA sd = {};
-		sd.pSysMem = vbuf.GetData();
-		GFX_THROW_INFO( GetDevice( gfx )->CreateBuffer( &bd,&sd,&pVertexBuffer ) );
-	}
-	void Bind( Graphics& gfx ) noexcept override;
-protected:
-	UINT stride;
-	Microsoft::WRL::ComPtr<ID3D11Buffer> pVertexBuffer;
-};
+			D3D11_BUFFER_DESC bd = {};
+			bd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
+			bd.Usage = D3D11_USAGE_DEFAULT;
+			bd.CPUAccessFlags = 0u;
+			bd.MiscFlags = 0u;
+			bd.ByteWidth = UINT( sizeof( V ) * vertices.size() );
+			bd.StructureByteStride = sizeof( V );
+			D3D11_SUBRESOURCE_DATA sd = {};
+			sd.pSysMem = vertices.data();
+			GFX_THROW_INFO( GetDevice( gfx )->CreateBuffer( &bd,&sd,&pVertexBuffer ) );
+		}
+		VertexBuffer( Graphics& gfx,const Dvtx::VertexBuffer& vbuf );
+		void Bind( Graphics& gfx ) noexcept override;
+	protected:
+		UINT stride;
+		Microsoft::WRL::ComPtr<ID3D11Buffer> pVertexBuffer;
+	};
+}

hw3d/VertexShader.cpp

 #include "VertexShader.h"
 #include "GraphicsThrowMacros.h"
 
-
-VertexShader::VertexShader( Graphics& gfx,const std::wstring& path )
+namespace Bind
 {
-	INFOMAN( gfx );
+	VertexShader::VertexShader( Graphics& gfx,const std::wstring& path )
+	{
+		INFOMAN( gfx );
 
-	GFX_THROW_INFO( D3DReadFileToBlob( path.c_str(),&pBytecodeBlob ) );
-	GFX_THROW_INFO( GetDevice( gfx )->CreateVertexShader( 
-		pBytecodeBlob->GetBufferPointer(),
-		pBytecodeBlob->GetBufferSize(),
-		nullptr,
-		&pVertexShader 
-	) );
-}
+		GFX_THROW_INFO( D3DReadFileToBlob( path.c_str(),&pBytecodeBlob ) );
+		GFX_THROW_INFO( GetDevice( gfx )->CreateVertexShader(
+			pBytecodeBlob->GetBufferPointer(),
+			pBytecodeBlob->GetBufferSize(),
+			nullptr,
+			&pVertexShader
+		) );
+	}
 
-void VertexShader::Bind( Graphics& gfx ) noexcept
-{
-	GetContext( gfx )->VSSetShader( pVertexShader.Get(),nullptr,0u );
-}
+	void VertexShader::Bind( Graphics& gfx ) noexcept
+	{
+		GetContext( gfx )->VSSetShader( pVertexShader.Get(),nullptr,0u );
+	}
 
-ID3DBlob* VertexShader::GetBytecode() const noexcept
-{
-	return pBytecodeBlob.Get();
+	ID3DBlob* VertexShader::GetBytecode() const noexcept
+	{
+		return pBytecodeBlob.Get();
+	}
 }

hw3d/VertexShader.h

 #pragma once
 #include "Bindable.h"
 
-class VertexShader : public Bindable
+namespace Bind
 {
-public:
-	VertexShader( Graphics& gfx,const std::wstring& path );
-	void Bind( Graphics& gfx ) noexcept override;
-	ID3DBlob* GetBytecode() const noexcept;
-protected:
-	Microsoft::WRL::ComPtr<ID3DBlob> pBytecodeBlob;
-	Microsoft::WRL::ComPtr<ID3D11VertexShader> pVertexShader;
-};
+	class VertexShader : public Bindable
+	{
+	public:
+		VertexShader( Graphics& gfx,const std::wstring& path );
+		void Bind( Graphics& gfx ) noexcept override;
+		ID3DBlob* GetBytecode() const noexcept;
+	protected:
+		Microsoft::WRL::ComPtr<ID3DBlob> pBytecodeBlob;
\ No newline at end of file
+		Microsoft::WRL::ComPtr<ID3D11VertexShader> pVertexShader;
+	};
+}
\ No newline at end of file