csgo/cstrike15_src/materialsystem/stdshaders/black_ps2x.fxc

#include "common_ps_fxc.h"
#include "common_fog_ps_forcevertexfog_fxc.h"

struct PS_INPUT
{
    float4 projPos						: POSITION;			// Projection-space position	

	#if ( !HARDWAREFOGBLEND )
		// This is simply a blend between black and the fog color.  Go ahead and send alpha through so that we can keep the pixel shader down to one instruction.
		float4 color					: TEXCOORD0;
	#endif
	
	#if defined( _X360 )
		float2 vScreenPos : VPOS;
	#endif
};

float4_color_return_type main( PS_INPUT i ) : COLOR
{
	#if ( HARDWAREFOGBLEND )
	{
		return float4_color_return_type( 0.0f, 0.0f, 0.0f, 1.0f );
	}
	#else
	{
		float4_color_return_type vColor = i.color;
		
		#if ( defined( _X360 ) )
		{
			vColor.xyz += ScreenSpaceOrderedDither( i.vScreenPos );
		}
		#endif
		
		return vColor;
	}
	#endif
}