Dynamic Paint:

* Wave simulation speed doesn't anymore depend on surface size, but uses relative distances instead. This change will likely change simulation behavior on existing saves, but can be easily tweaked back using the "Wave Speed" parameter.
* Added a new wave brush type, "Depth Change". It uses the change of brush intersection between frames, giving a better looking "wake" for moving objects. It also doesn't leave any "dent" to the surface while remaining still.

1 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_dynamicpaint.h b/source/blender/blenkernel/BKE_dynamicpaint.h
index a4a810ba177..75b3c5b4f24 100644
--- a/source/blender/blenkernel/BKE_dynamicpaint.h
+++ b/source/blender/blenkernel/BKE_dynamicpaint.h
@@ -46,6 +46,7 @@ typedef struct PaintWavePoint {
 
 	float height;
 	float velocity;
+	float brush_isect;
 	short state;
 } PaintWavePoint;
 
@@ -82,6 +83,7 @@ void dynamicPaint_outputSurfaceImage(struct DynamicPaintSurface *surface, char*
 #define DPAINT_PAINT_NEW 2
 
 /* PaintWavePoint state */
+#define DPAINT_WAVE_ISECT_CHANGED -1
 #define DPAINT_WAVE_NONE 0
 #define DPAINT_WAVE_OBSTACLE 1
 #define DPAINT_WAVE_REFLECT_ONLY 2