CodeWalker/CodeWalker.Shaders/BasicVS_PNCTX.hlsl

#include "BasicVS.hlsli"

struct VS_INPUT
{
    float4 Position  : POSITION;
    float3 Normal    : NORMAL;
    float2 Texcoord0 : TEXCOORD0;
    float4 Colour0   : COLOR0;
    float4 Tangent   : TANGENT;
};

struct PNCTX_OUTPUT
{
    float4 Position : SV_POSITION;
    float3 Normal : NORMAL;
    float2 Texcoord0 : TEXCOORD0;
    float2 Texcoord1 : TEXCOORD1;
    float2 Texcoord2 : TEXCOORD2;
    float4 Shadows : TEXCOORD3;
    float4 LightShadow : TEXCOORD4;
    float4 Colour0 : COLOR0;
    float4 Colour1 : COLOR1;
    float4 Tint : COLOR2;
    float4 Tangent : TEXCOORD5;
    float4 Bitangent : TEXCOORD6;
    float3 CamRelPos : TEXCOORD7;
};

VS_OUTPUT main(VS_INPUT input, uint iid : SV_InstanceID)
{
    VS_OUTPUT output;
    float3 opos = ModelTransform(input.Position.xyz, input.Colour0.xyz, input.Colour0.xyz, iid);
    float4 cpos = ScreenTransform(opos);
    float3 bnorm = NormalTransform(input.Normal);
    float3 btang = NormalTransform(input.Tangent.xyz);

    float4 tnt = ColourTint(input.Colour0.b, 0, iid); //colour tinting if enabled

    float4 lightspacepos;
    float shadowdepth = ShadowmapSceneDepth(opos, lightspacepos);
    output.LightShadow = lightspacepos;
    output.Shadows = float4(shadowdepth, 0,0,0);

    output.Position = cpos;
    output.CamRelPos = opos;
    output.Normal = bnorm;
    output.Texcoord0 = GlobalUVAnim(input.Texcoord0);
    output.Texcoord1 = 0.5;// input.Texcoord;
    output.Texcoord2 = 0.5;// input.Texcoord;
    output.Colour0 = input.Colour0;
    output.Colour1 = float4(0.5,0.5,0.5,1); //input.Colour
    output.Tint = tnt;
    output.Tangent = float4(btang, input.Tangent.w);
    output.Bitangent = float4(cross(btang, bnorm) * input.Tangent.w, 0);
    return output;
}