添加插件

Assets/Obi/Resources/Compute/InertialFrame.cginc

@@ -0,0 +1,23 @@
+#ifndef INERTIALFRAME_INCLUDE
+#define INERTIALFRAME_INCLUDE
+
+#include "Transform.cginc"
+
+struct inertialFrame
+{
+    transform frame;
+    transform prevFrame;
+
+    float4 velocity;
+    float4 angularVelocity;
+
+    float4 acceleration;
+    float4 angularAcceleration;
+
+    float4 velocityAtPoint(float4 pnt)
+    {
+        return velocity + float4(cross(angularVelocity.xyz, (pnt - prevFrame.translation).xyz), 0);
+    }
+};
+
+#endif