Initial Commit - 1.0.0k

resources/shaders/skew.fs

@@ -0,0 +1,18 @@
+extern vec2 mouse_screen_pos;
+extern float hovering;
+extern float screen_scale;
+
+#ifdef VERTEX
+vec4 position( mat4 transform_projection, vec4 vertex_position )
+{
+    if (hovering <= 0.){
+        return transform_projection * vertex_position;
+    }
+    float mid_dist = length(vertex_position.xy - 0.5*love_ScreenSize.xy)/length(love_ScreenSize.xy);
+    vec2 mouse_offset = (vertex_position.xy - mouse_screen_pos.xy)/screen_scale;
+    float scale = 0.2*(-0.03 - 0.3*max(0., 0.3-mid_dist))
+                *hovering*(length(mouse_offset)*length(mouse_offset))/(2. -mid_dist);
+
+    return transform_projection * vertex_position + vec4(0,0,0,scale);
+}
+#endif