csgo/cstrike15_src/materialsystem/stdshaders/writez_vs20.fxc

// DYNAMIC: "SKINNING"					"0..1"
// DYNAMIC: "COMPRESSED_VERTS"			"0..1"
#include "common_fog_vs_fxc.h"

#include "common_vs_fxc.h"

struct VS_INPUT
{
	float4 vPos		: POSITION;
#if (SKINNING == 1)
	float4 vBoneWeights	: BLENDWEIGHT;
	float4 vBoneIndices : BLENDINDICES;
#endif
};

struct VS_OUTPUT
{
	float4 vProjPos		: POSITION;
};


VS_OUTPUT main( const VS_INPUT v )
{
	VS_OUTPUT o = ( VS_OUTPUT )0;
	
#	if (SKINNING == 1)
	{
		float3 vWorldPos;
		SkinPosition( true, v.vPos, v.vBoneWeights, v.vBoneIndices, vWorldPos );
		o.vProjPos = mul( float4( vWorldPos, 1 ), cViewProj );
	}
#	else
	{
		float3 worldPos;
		worldPos = mul4x3( v.vPos, cModel[0] );
		o.vProjPos = mul( float4( worldPos, 1 ), cViewProj );
	}
#	endif
	
#ifdef _PS3
	// Account for OpenGL's flipped y coordinate and expanded z range [-1,1] instead of [0,1]
	o.vProjPos.y = -o.vProjPos.y;
	o.vProjPos.z = 2.0f * o.vProjPos.z - o.vProjPos.w;
#endif // _PS3

	return o;
}