KSG-Framework/DX12VertexShader.hlsl

Texture2D shaderTexture : register( t0 );
SamplerState SampleType : register( s0 );

// Matrizen für die einzelnen Knochen des Modells
struct MatrixBuffer
{
    matrix knochenMatrix[ 128 ];
};

// The projection and view matrix
struct KameraBuffer
{
    matrix view;
    matrix projection;
};

// The position of the kamera
struct KameraBuffer2
{
    float4 kPosition;
};

// these values should sum up to 1
struct Material
{
    float ambientFactor;
    float diffusFactor;
    float specularFactor;
};

struct LightCount
{
    int diffuseLightCount;
    int pointLightCount;
};

ConstantBuffer<KameraBuffer> Kamera : register( b0 );
ConstantBuffer<MatrixBuffer> Skelett : register( b1 );
ConstantBuffer<KameraBuffer2> Kamera2 : register( b2 );
ConstantBuffer<Material> Object : register( b3 );
ConstantBuffer<LightCount> Light : register( b4 );

struct VertexInputType
{
    float3 position : POSITION;
    float2 tex : TEXCOORD;
    float3 normal : NORMAL;
    uint knochen : KNOCHEN_ID;
};

struct PixelInputType
{
    float4 worldPos : POSITION;
    float4 position : SV_POSITION;
    float2 tex : TEXCOORD;
    float3 normal : NORMAL;
};

PixelInputType main( VertexInputType input )
{
    //return input;                                                                     
    PixelInputType output;
    output.normal = normalize( mul( input.normal, ( float3x3 )Skelett.knochenMatrix[ input.knochen ] ) );

    // Change the position vector to be 4 units for proper matrix calculations.         
    float4 position = float4( input.position.x, input.position.y, input.position.z, 1.f );
    // Store the texture coordinates for the pixel shader.                              
    output.tex = input.tex;

    // Calculate the position of the vertex against the world, view, and projection matrices. 
    output.worldPos = mul( position, Skelett.knochenMatrix[ input.knochen ] );
    output.position = mul( output.worldPos, Kamera.view );
    output.position = mul( output.position, Kamera.projection );
    return output;
}