init

gamedata/shaders/editor/particle_distort.ps.hlsl

@@ -0,0 +1,25 @@
+#include "common.hlsli"
+
+struct v2p
+{
+    float2 tc0 : TEXCOORD0; // base
+    float4 proj : TEXCOORD1; // base
+    float4 c : COLOR0; // diffuse
+};
+
+// Pixel
+uniform sampler s_distort;
+uniform sampler s_image;
+
+float4 main(v2p I) : COLOR
+{
+	float2 uv = I.proj.xy / I.proj.w * float2(0.5f, -0.5f) + 0.5f;
+    float4 distort = tex2D(s_distort, I.tc0);
+	
+    float factor = distort.a * dot(I.c.xyz, 0.33f);
+    float2 offset = (distort.xy - (127.0f / 255.0f)) * factor;
+    float3 image = tex2D(s_image, uv + offset * 0.05f).xyz;
+	
+    return float4(image.xyz, 1.0f);
+}
+