Init comit

materialsystem/stdshaders/DebugDrawDepth_ps2x.fxc

@@ -0,0 +1,23 @@
+// STATIC: "CONVERT_TO_SRGB" "0..1"	[ps20b][= g_pHardwareConfig->NeedsShaderSRGBConversion()] [PC]
+// STATIC: "CONVERT_TO_SRGB" "0..0"	[= 0] [XBOX]
+
+#define HDRTYPE HDR_TYPE_NONE
+#include "common_ps_fxc.h"
+
+struct PS_INPUT
+{
+    float4 projPos					: POSITION;	
+	float3 zValue					: TEXCOORD0;
+};
+
+const float3 g_ZFilter				: register( c1 );
+const float3 g_ModulationColor		: register( c2 );
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float z = dot( i.zValue, g_ZFilter );
+	z = saturate(  z );
+	float4 color = float4( z, z, z, 1.0f );
+	color.rgb *= g_ModulationColor;
+	return FinalOutput( color, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}