CodeWalker/CodeWalker.Shaders/CablePS.hlsl

#include "Shadowmap.hlsli"

Texture2D<float4> Colourmap : register(t0);
SamplerState TextureSS : register(s0);


cbuffer PSSceneVars : register(b0)
{
    ShaderGlobalLightParams GlobalLights;
    uint EnableShadows;
    uint RenderMode;//0=default, 1=normals, 2=tangents, 3=colours, 4=texcoords, 5=diffuse, 6=normalmap, 7=spec, 8=direct
    uint RenderModeIndex;
    uint RenderSamplerCoord;
}
cbuffer PSGeomVars : register(b2)
{
    uint EnableTexture;
    uint EnableTint;
    uint Pad100;
    uint Pad101;
}


struct VS_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   : TANGENT;
};



float4 main(VS_OUTPUT input) : SV_TARGET
{
    float4 c = float4(0.2, 0.2, 0.2, 1);
    if (EnableTexture == 1)
    {
        float2 texc = input.Texcoord0;
        if (RenderMode >= 5)
        {
            if (RenderSamplerCoord == 2) texc = input.Texcoord1;
            else if (RenderSamplerCoord == 3) texc = input.Texcoord2;
        }

        c = Colourmap.Sample(TextureSS, texc);
        //c = Depthmap.SampleLevel(DepthmapSS, input.Texcoord, 0); c.a = 1;
        //if ((IsDecal == 0) && (c.a <= 0.33)) discard;
        //if ((IsDecal == 1) && (c.a <= 0.0)) discard;
        //if(IsDecal==0) c.a = 1;
        c.a = 1;
    }
    //else //if(RenderMode!=8)//
    //{
    //    c = float4(input.Colour0.rgb, 1);
    //}
    if (EnableTint > 0)
    {
        c.rgb *= input.Tint.rgb;
    }
    //if (IsDecal == 1)
    //{
    //    c.a *= input.Colour0.a;
    //}

    float3 norm = normalize(input.Normal);

    if (RenderMode == 1) //normals
    {
        c.rgb = norm*0.5+0.5;
    }
    else if (RenderMode == 2) //tangents
    {
        c.rgb = normalize(input.Tangent.rgb)*0.5+0.5;
    }
    else if (RenderMode == 3) //colours
    {
        c.rgb = input.Colour0.rgb;
        if (RenderModeIndex == 2) c.rgb = input.Colour1.rgb;
    }
    else if (RenderMode == 4) //texcoords
    {
        c.rgb = float3(input.Texcoord0, 0);
        if (RenderModeIndex == 2) c.rgb = float3(input.Texcoord1, 0);
        if (RenderModeIndex == 3) c.rgb = float3(input.Texcoord2, 0);
    }



    c.rgb = FullLighting(c.rgb, 0, norm, input.Colour0, GlobalLights, EnableShadows, input.Shadows.x, input.LightShadow);

    c.a = saturate(c.a);

    return c;
}