#include "ShaderConstants.fxh"
#include "util.fxh"

struct PS_Input
{
    float4 position : SV_Position;
    float2 uv : TEXCOORD_0_FB_MSAA;
};

struct PS_Output
{
    float4 color : SV_Target;
};

ROOT_SIGNATURE
void main(in PS_Input PSInput, out PS_Output PSOutput)
{
#if !defined(TEXEL_AA) || !defined(TEXEL_AA_FEATURE) || (VERSION < 0xa000 /*D3D_FEATURE_LEVEL_10_0*/) 
	float4 diffuse = TEXTURE_0.Sample(TextureSampler0, PSInput.uv);
#else
	float4 diffuse = texture2D_AA(TEXTURE_0, TextureSampler0, PSInput.uv);
#endif

#ifdef ALPHA_TEST
    if( diffuse.a < 0.0625 )
    {
        discard;
    }
#endif

    PSOutput.color = diffuse;
}