source: GTP/trunk/App/Demos/Illum/pathmap/showTex.fx @ 2197

texture texToShow;
sampler texSampler = sampler_state
{
   Texture = <texToShow>;
   MinFilter = Linear;
   MagFilter = Linear;
   MipFilter = None;
   AddressU = Clamp;
   AddressV = Clamp;
};

struct vsInputShowTex
{
    float4      pos                     : POSITION;
    float2      tex                     : TEXCOORD0;    
};

struct vsOutputShowTex
{
    float4      pos                     : POSITION;
    float2      tex                     : TEXCOORD0;
};

vsOutputShowTex
        vsShowTex(vsInputShowTex input)
{
    vsOutputShowTex output = (vsOutputShowTex)0;
    output.pos = input.pos;
    output.tex = input.tex;

    return output;
}

float4
        psShowTex(vsOutputShowTex input) : COLOR0
{
        float3 val = tex2D(texSampler, float2(input.tex.x  /* / 32.0 */, input.tex.y)).rgb;
        return float4(val * 0.1, 1);
}

technique ShowTex{
        pass P0
    {
        VertexShader = compile vs_2_0 vsShowTex();
        PixelShader  = compile ps_2_0 psShowTex();
    }
}