1 files changed, 75 insertions, 0 deletions
diff --git a/Assets/Bundle/Shaders/Unit/ImageEffect/unit_img_motion_blur.shader b/Assets/Bundle/Shaders/Unit/ImageEffect/unit_img_motion_blur.shader
new file mode 100644
index 00000000..3111369a
--- /dev/null
+++ b/Assets/Bundle/Shaders/Unit/ImageEffect/unit_img_motion_blur.shader
@@ -0,0 +1,75 @@
+// 1:09 https://www.youtube.com/watch?v=LhqI_yj3zO0 
+Shader "Erika/Unit/ImageEffect/unit_img_motionBlur"
+{
+    Properties
+    {
+		_MainTex("Texture", 2D) = "white" {}
+		_Angle("Angle", float) = 0
+		_Distance("Distance", float) = 0
+    }
+    SubShader
+    {
+        Tags { "RenderType"="Opaque" "Queue" = "Transparent-1"}
+        LOD 100
+
+		ZWrite Off
+		ZTest LEqual
+
+		Blend SrcAlpha OneMinusSrcAlpha
+
+        Pass
+        {
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+
+            #include "UnityCG.cginc"
+
+            struct appdata
+            {
+                float4 vertex : POSITION;
+                float2 uv : TEXCOORD0;
+            };
+
+            struct v2f
+            {
+                float2 uv : TEXCOORD0;
+                float4 vertex : SV_POSITION;
+            };
+
+            sampler2D _MainTex;
+            float4 _MainTex_ST;
+
+            float _Angle;
+
+			fixed _Distance;
+
+            v2f vert (appdata v)
+            {
+                v2f o;
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.uv = TRANSFORM_TEX(v.uv, _MainTex);
+                return o;
+            }
+
+            fixed4 frag (v2f i) : SV_Target
+            {
+                fixed2 uv = i.uv;
+                fixed2 offset = fixed2(0.05, 0.05);
+                const float sampleCount = 30;
+                fixed4 color = fixed4(0,0,0,0);
+                float radian = radians(_Angle);
+                float distance = _Distance;
+                for(int i = 0; i < sampleCount; i++)
+				{
+                    float dx = distance * cos(radian) / sampleCount * i;
+                    float dy = distance * sin(radian) / sampleCount * i;
+                    color += tex2D(_MainTex,float2(uv.x + dx,uv.y + dy)) * (1 / sampleCount);
+                }
+				//color.rgb *= 0.5f;
+				return color;
+            }
+            ENDCG
+        }
+    }
+}