add game&rawdata

gamedata/shaders/r2/mblur.hlsli

@@ -0,0 +1,46 @@
+#ifndef MBLUR_H
+#define MBLUR_H
+
+#ifndef USE_MBLUR
+float3 mblur(float2 UV, float3 pos, float3 c_original)
+{
+    return c_original;
+}
+#else
+    #include "common.hlsli"
+
+uniform float4x4 m_current;
+uniform float4x4 m_previous;
+uniform float2 m_blur; // scale_x / 12, scale_y / 12
+
+    #define MBLUR_SAMPLES float(12.0f)
+    #define MBLUR_CLAMP float(0.001f)
+
+float3 mblur(float2 UV, float3 pos, float3 c_original)
+{
+    float4 pos4 = float4(pos, 1.0f);
+
+    float4 p_current = mul(m_current, pos4);
+    float4 p_previous = mul(m_previous, pos4);
+    float2 p_velocity = m_blur * ((p_current.xy / p_current.w) - (p_previous.xy / p_previous.w));
+    p_velocity = clamp(p_velocity, -MBLUR_CLAMP, +MBLUR_CLAMP);
+
+    // For each sample, sum up each sample's color in "Blurred" and then divide
+    // to average the color after all the samples are added.
+    float3 blurred = c_original;
+    blurred += tex2D(s_image, p_velocity * 1.h + UV).rgb;
+    blurred += tex2D(s_image, p_velocity * 2.h + UV).rgb;
+    blurred += tex2D(s_image, p_velocity * 3.h + UV).rgb;
+    blurred += tex2D(s_image, p_velocity * 4.h + UV).rgb;
+    blurred += tex2D(s_image, p_velocity * 5.h + UV).rgb;
+    blurred += tex2D(s_image, p_velocity * 6.h + UV).rgb;
+    blurred += tex2D(s_image, p_velocity * 7.h + UV).rgb;
+    blurred += tex2D(s_image, p_velocity * 8.h + UV).rgb;
+    blurred += tex2D(s_image, p_velocity * 9.h + UV).rgb;
+    blurred += tex2D(s_image, p_velocity * 10.h + UV).rgb;
+    blurred += tex2D(s_image, p_velocity * 11.h + UV).rgb;
+    return blurred / MBLUR_SAMPLES;
+}
+#endif
+
+#endif