add game&rawdata

gamedata/shaders/r2/bloom_luminance_3.ps

@@ -0,0 +1,81 @@
+#include "common.h"
+
+struct 	v2p
+{
+  float4 tc0: 		TEXCOORD0;	// Central
+  float4 tc1: 		TEXCOORD1;	// -1,+1
+  float4 tc2: 		TEXCOORD2;	// -2,+2
+  float4 tc3: 		TEXCOORD3;	// -3,+3
+  float4 tc4: 		TEXCOORD4;	// -4,+4
+  float4 tc5: 		TEXCOORD5;	// -5,+5
+  float4 tc6: 		TEXCOORD6;	// -6,+6
+  float4 tc7: 		TEXCOORD7;	// -7,+7
+};
+
+//////////////////////////////////////////////////////////////////////////////////////////
+uniform half4	MiddleGray;
+//////////////////////////////////////////////////////////////////////////////////////////
+//	perform 4x4 bilinear, 8x8p, the step (C)
+//	c):	8x8p	=> 1x1p		with exp
+#ifdef  FP16_FILTER
+	// native bilinear
+half	sample	(half2	tc)	{
+	return 	dot	(tex2D(s_image,tc), 1/4.h);	// sum components
+}
+#else
+	// emulate bilinear
+half	sample	(half2	tc)	{
+	half 	phalf 	= .5h/8.h;
+	half4 	res;
+		res.x 	= dot	(tex2D(s_image,tc+half2(-phalf,-phalf)), 1/4.h); // sum components
+		res.y 	= dot	(tex2D(s_image,tc+half2(+phalf,-phalf)), 1/4.h); // sum components
+		res.z 	= dot	(tex2D(s_image,tc+half2(-phalf,+phalf)), 1/4.h); // sum components
+		res.w 	= dot	(tex2D(s_image,tc+half2(+phalf,+phalf)), 1/4.h); // sum components
+	return 	dot	(res, 	1/4.h);	// sum components
+}
+#endif
+
+half4 	main		( v2p I )	: COLOR
+{
+	// sample
+	half4 	accum0;
+		accum0.x =	sample(I.tc0);
+		accum0.y = 	sample(I.tc1);
+		accum0.z = 	sample(I.tc2);
+		accum0.w =	sample(I.tc3);
+	half4 	accum1;
+		accum1.x =	sample(I.tc4);
+		accum1.y = 	sample(I.tc5);
+		accum1.z = 	sample(I.tc6);
+		accum1.w =	sample(I.tc7);
+	half4 	accum2;
+		accum2.x =	sample(I.tc0.wz);
+		accum2.y = 	sample(I.tc1.wz);
+		accum2.z = 	sample(I.tc2.wz);
+		accum2.w =	sample(I.tc3.wz);
+	half4 	accum3;
+		accum3.x =	sample(I.tc4.wz);
+		accum3.y = 	sample(I.tc5.wz);
+		accum3.z = 	sample(I.tc6.wz);
+		accum3.w =	sample(I.tc7.wz);
+
+	// perform accumulation
+	half4	final;
+		final.x	= dot(accum0,1/4.h);
+		final.y	= dot(accum1,1/4.h);
+		final.z	= dot(accum2,1/4.h);
+		final.w	= dot(accum3,1/4.h);
+	half 	result	= dot(final, 1/4.h);
+
+	// OK
+	float	scale 		= MiddleGray.x / (result*MiddleGray.y + MiddleGray.z);	// final
+	float  	scale_prev	= tex2D	(s_tonemap,I.tc0).x;
+	float 	rvalue		= lerp	(scale_prev,scale,MiddleGray.w);
+
+//			clamp		(rvalue, 1.f/8.f, 2.0f);
+
+			clamp		(rvalue, 1.f/128.f, 20.0f);
+
+	return 	rvalue		;
+
+}