Vertex Shader

//--------------------------------------------------------------------------------------
// Vertex Shader
//--------------------------------------------------------------------------------------
void ColourVS(
    float1x3 iPosition : POSITION,
    float1x3 iNormal   : NORMAL,
    float1x2 iUv       : TEXCOORD,
    // output
    out float3 oNormal   : NORMAL,
    out float2 oUv       : TEXCOORD0,
    out float4 oColor    : TEXCOORD1,
    out float4 oPos      : TEXCOORD2,
    out float4 oPosition : SV_POSITION)
{
    oPosition = mul(mul(mul(float4(iPosition, 1.0f), InstanceMatrix), WorldMatrix), ViewProjectionMatrix);
    oUv = iUv;
    oColor = vMeshColor;
    oNormal = mul(iNormal, WorldMatrix);
    oPos = oPosition;

    return;
}