#include "common_ps_fxc.h"
#include "common_cbuffers_fxc.h"

CBUFFER_PERFRAME(register(b0))
CBUFFER_PERSCENE(register(b1))

/*cbuffer UnlitTwoTexture_CBuffer : register(b2)
{
	UnlitTwoTexture_t c;
};*/

//#define g_DiffuseModulation	c.cModulationColor

#define g_EyePos_SpecExponent		cEyePos

Texture2D BaseTexture			: register( t0 );
sampler BaseTextureSampler	   : register( s0 );

struct PS_INPUT
{
    float4 projPos					: SV_POSITION;			// Projection-space position	
	HALF2 baseTexCoord				: TEXCOORD0;		// Base texture coordinate
	float4 vertexColor				: TEXCOORD1;
	float3 eyeSpacePos				: TEXCOORD2;
	float3 normals					: TEXCOORD3;
	float4 worldPos_projPosZ		: TEXCOORD7;		// Necessary for water fog dest alpha
};

float4 main( PS_INPUT i ) : SV_TARGET
{
	HALF4 baseColor = BaseTexture.Sample( BaseTextureSampler, i.baseTexCoord );
	HALF4 result = baseColor.xyzw * i.vertexColor;
	float alpha = baseColor.a * i.vertexColor.a;
	
	return float4( result.rgb, alpha );
}