[Bf-blender-cvs] [c67b9f4] master: NDOF: image and clip views ignored axis invert preferences

[Campbell Barton]

Commit: c67b9f4c3774d72d160901b3d410a685ae8e2359
Author: Campbell Barton
Date:   Tue Feb 18 10:19:41 2014 +1100
https://developer.blender.org/rBc67b9f4c3774d72d160901b3d410a685ae8e2359

NDOF: image and clip views ignored axis invert preferences

also X/Y invert was swapped for 3d view.

===================================================================

M	source/blender/editors/space_clip/clip_ops.c
M	source/blender/editors/space_image/image_ops.c
M	source/blender/editors/space_view3d/view3d_edit.c

===================================================================

diff --git a/source/blender/editors/space_clip/clip_ops.c b/source/blender/editors/space_clip/clip_ops.c
index e02fca8..c8eadf9 100644
--- a/source/blender/editors/space_clip/clip_ops.c
+++ b/source/blender/editors/space_clip/clip_ops.c
@@ -1333,6 +1333,7 @@ static int clip_view_ndof_invoke(bContext *C, wmOperator *UNUSED(op), const wmEv
 	else {
 		SpaceClip *sc = CTX_wm_space_clip(C);
 		ARegion *ar = CTX_wm_region(C);
+		float pan_vec[2];
 
 		wmNDOFMotionData *ndof = (wmNDOFMotionData *) event->customdata;
 
@@ -1342,9 +1343,6 @@ static int clip_view_ndof_invoke(bContext *C, wmOperator *UNUSED(op), const wmEv
 		const float zoom_sensitivity = 0.5f;  /* 50% per second (I think) */
 		const float pan_sensitivity = 300.0f; /* screen pixels per second */
 
-		float pan_x = pan_sensitivity * dt * ndof->tvec[0] / sc->zoom;
-		float pan_y = pan_sensitivity * dt * ndof->tvec[1] / sc->zoom;
-
 		/* "mouse zoom" factor = 1 + (dx + dy) / 300
 		 * what about "ndof zoom" factor? should behave like this:
 		 * at rest -> factor = 1
@@ -1353,12 +1351,17 @@ static int clip_view_ndof_invoke(bContext *C, wmOperator *UNUSED(op), const wmEv
 		 */
 		float zoom_factor = 1.0f + zoom_sensitivity * dt * - ndof->tvec[2];
 
+		pan_vec[0] = ndof->tvec[0] * ((U.ndof_flag & NDOF_PANX_INVERT_AXIS) ? -1.0f : 1.0f);
+		pan_vec[1] = ndof->tvec[1] * ((U.ndof_flag & NDOF_PANY_INVERT_AXIS) ? -1.0f : 1.0f);
+
+		mul_v2_fl(pan_vec, (pan_sensitivity * dt) / sc->zoom);
+
 		if (U.ndof_flag & NDOF_ZOOM_INVERT)
 			zoom_factor = -zoom_factor;
 
 		sclip_zoom_set_factor(C, zoom_factor, NULL);
-		sc->xof += pan_x;
-		sc->yof += pan_y;
+		sc->xof += pan_vec[0];
+		sc->yof += pan_vec[1];
 
 		ED_region_tag_redraw(ar);
 
diff --git a/source/blender/editors/space_image/image_ops.c b/source/blender/editors/space_image/image_ops.c
index bbc2400..f48532d 100644
--- a/source/blender/editors/space_image/image_ops.c
+++ b/source/blender/editors/space_image/image_ops.c
@@ -599,6 +599,7 @@ static int image_view_ndof_invoke(bContext *C, wmOperator *UNUSED(op), const wmE
 	else {
 		SpaceImage *sima = CTX_wm_space_image(C);
 		ARegion *ar = CTX_wm_region(C);
+		float pan_vec[2];
 
 		wmNDOFMotionData *ndof = (wmNDOFMotionData *) event->customdata;
 
@@ -607,9 +608,6 @@ static int image_view_ndof_invoke(bContext *C, wmOperator *UNUSED(op), const wmE
 		const float zoom_sensitivity = 0.5f; // 50% per second (I think)
 		const float pan_sensitivity = 300.f; // screen pixels per second
 
-		float pan_x = pan_sensitivity * dt * ndof->tvec[0] / sima->zoom;
-		float pan_y = pan_sensitivity * dt * ndof->tvec[1] / sima->zoom;
-
 		/* "mouse zoom" factor = 1 + (dx + dy) / 300
 		 * what about "ndof zoom" factor? should behave like this:
 		 * at rest -> factor = 1
@@ -618,12 +616,17 @@ static int image_view_ndof_invoke(bContext *C, wmOperator *UNUSED(op), const wmE
 		 */
 		float zoom_factor = 1.f + zoom_sensitivity * dt * -ndof->tvec[2];
 
+		pan_vec[0] = ndof->tvec[0] * ((U.ndof_flag & NDOF_PANX_INVERT_AXIS) ? -1.0f : 1.0f);
+		pan_vec[1] = ndof->tvec[1] * ((U.ndof_flag & NDOF_PANY_INVERT_AXIS) ? -1.0f : 1.0f);
+
+		mul_v2_fl(pan_vec, (pan_sensitivity * dt) / sima->zoom);
+
 		if (U.ndof_flag & NDOF_ZOOM_INVERT)
 			zoom_factor = -zoom_factor;
 
 		sima_zoom_set_factor(sima, ar, zoom_factor, NULL);
-		sima->xof += pan_x;
-		sima->yof += pan_y;
+		sima->xof += pan_vec[0];
+		sima->yof += pan_vec[1];
 
 		ED_region_tag_redraw(ar);
 
diff --git a/source/blender/editors/space_view3d/view3d_edit.c b/source/blender/editors/space_view3d/view3d_edit.c
index 09d1416..0c4e2bd 100644
--- a/source/blender/editors/space_view3d/view3d_edit.c
+++ b/source/blender/editors/space_view3d/view3d_edit.c
@@ -1183,8 +1183,8 @@ static void view3d_ndof_pan_zoom(const struct wmNDOFMotionData *ndof, ScrArea *s
 	}
 
 	pan_vec[0] = ndof->tvec[0] * ((U.ndof_flag & NDOF_PANX_INVERT_AXIS) ? -1.0f : 1.0f);
-	pan_vec[1] = ndof->tvec[1] * ((U.ndof_flag & NDOF_PANZ_INVERT_AXIS) ? -1.0f : 1.0f);
-	pan_vec[2] = ndof->tvec[2] * ((U.ndof_flag & NDOF_PANY_INVERT_AXIS) ? -1.0f : 1.0f);
+	pan_vec[1] = ndof->tvec[1] * ((U.ndof_flag & NDOF_PANY_INVERT_AXIS) ? -1.0f : 1.0f);
+	pan_vec[2] = ndof->tvec[2] * ((U.ndof_flag & NDOF_PANZ_INVERT_AXIS) ? -1.0f : 1.0f);
 
 	if (has_zoom) {
 		/* zoom with Z */