1 files changed, 32 insertions, 0 deletions
diff --git a/materialsystem/stdshaders/AccumBuff4Sample_ps2x.fxc b/materialsystem/stdshaders/AccumBuff4Sample_ps2x.fxc
new file mode 100644
index 0000000..2b32e30
--- /dev/null
+++ b/materialsystem/stdshaders/AccumBuff4Sample_ps2x.fxc
@@ -0,0 +1,32 @@
+// 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"
+
+sampler TexSampler0	: register( s0 );
+sampler TexSampler1	: register( s1 );
+sampler TexSampler2	: register( s2 );
+sampler TexSampler3	: register( s3 );
+
+struct PS_INPUT
+{
+	float2 texCoord	: TEXCOORD0;
+};
+
+const float4 weights : register( c0 );
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	// Just sample the four input textures
+	float4 sample0 = tex2D( TexSampler0, i.texCoord );
+	float4 sample1 = tex2D( TexSampler1, i.texCoord );
+	float4 sample2 = tex2D( TexSampler2, i.texCoord );
+	float4 sample3 = tex2D( TexSampler3, i.texCoord );
+
+	// Compute weighted average and return
+	return FinalOutput( weights.x * sample0 +
+						   weights.y * sample1 +
+						   weights.z * sample2 +
+						   weights.w * sample3, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}