[Bf-blender-cvs] [7c8be33] master: Fix T40338: Vertex transform origin ignores Normalize option in graph editor

Sergey Sharybin noreply at git.blender.org
Wed May 28 15:47:10 CEST 2014


Commit: 7c8be33d14a3de8f0dfff91bf3e9dc55f81d0c30
Author: Sergey Sharybin
Date:   Wed May 28 19:45:06 2014 +0600
https://developer.blender.org/rB7c8be33d14a3de8f0dfff91bf3e9dc55f81d0c30

Fix T40338: Vertex transform origin ignores Normalize option in graph editor

Simply apply unit scale on curve transdata and un-apply on flush.

Needs some more intense testing tho.

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

M	source/blender/editors/transform/transform_conversions.c

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

diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c
index cd58adc..96e7547 100644
--- a/source/blender/editors/transform/transform_conversions.c
+++ b/source/blender/editors/transform/transform_conversions.c
@@ -3553,12 +3553,17 @@ static void createTransActionData(bContext *C, TransInfo *t)
 
 /* ********************* GRAPH EDITOR ************************* */
 
+typedef struct TransDataGraph {
+	float unit_scale;
+} TransDataGraph;
+
 /* Helper function for createTransGraphEditData, which is responsible for associating
  * source data with transform data
  */
-static void bezt_to_transdata(TransData *td, TransData2D *td2d, AnimData *adt, BezTriple *bezt,
+static void bezt_to_transdata(TransData *td, TransData2D *td2d, TransDataGraph *tdg,
+                              AnimData *adt, BezTriple *bezt,
                               int bi, short selected, short ishandle, short intvals,
-                              float mtx[3][3], float smtx[3][3])
+                              float mtx[3][3], float smtx[3][3], float unit_scale)
 {
 	float *loc = bezt->vec[bi];
 	const float *cent = bezt->vec[1];
@@ -3572,25 +3577,26 @@ static void bezt_to_transdata(TransData *td, TransData2D *td2d, AnimData *adt, B
 	
 	if (adt) {
 		td2d->loc[0] = BKE_nla_tweakedit_remap(adt, loc[0], NLATIME_CONVERT_MAP);
-		td2d->loc[1] = loc[1];
+		td2d->loc[1] = loc[1] * unit_scale;
 		td2d->loc[2] = 0.0f;
 		td2d->loc2d = loc;
 		
 		td->loc = td2d->loc;
 		td->center[0] = BKE_nla_tweakedit_remap(adt, cent[0], NLATIME_CONVERT_MAP);
-		td->center[1] = cent[1];
+		td->center[1] = cent[1] * unit_scale;
 		td->center[2] = 0.0f;
 		
 		copy_v3_v3(td->iloc, td->loc);
 	}
 	else {
 		td2d->loc[0] = loc[0];
-		td2d->loc[1] = loc[1];
+		td2d->loc[1] = loc[1] * unit_scale;
 		td2d->loc[2] = 0.0f;
 		td2d->loc2d = loc;
 		
 		td->loc = td2d->loc;
 		copy_v3_v3(td->center, cent);
+		td->center[1] *= unit_scale;
 		copy_v3_v3(td->iloc, td->loc);
 	}
 
@@ -3631,6 +3637,8 @@ static void bezt_to_transdata(TransData *td, TransData2D *td2d, AnimData *adt, B
 	/* copy space-conversion matrices for dealing with non-uniform scales */
 	copy_m3_m3(td->mtx, mtx);
 	copy_m3_m3(td->smtx, smtx);
+
+	tdg->unit_scale = unit_scale;
 }
 
 static void createTransGraphEditData(bContext *C, TransInfo *t)
@@ -3642,6 +3650,7 @@ static void createTransGraphEditData(bContext *C, TransInfo *t)
 	
 	TransData *td = NULL;
 	TransData2D *td2d = NULL;
+	TransDataGraph *tdg = NULL;
 	
 	bAnimContext ac;
 	ListBase anim_data = {NULL, NULL};
@@ -3749,9 +3758,12 @@ static void createTransGraphEditData(bContext *C, TransInfo *t)
 	t->data = MEM_callocN(t->total * sizeof(TransData), "TransData (Graph Editor)");
 	/* for each 2d vert a 3d vector is allocated, so that they can be treated just as if they were 3d verts */
 	t->data2d = MEM_callocN(t->total * sizeof(TransData2D), "TransData2D (Graph Editor)");
+	t->customData = MEM_callocN(t->total * sizeof(TransDataGraph), "TransDataGraph");
+	t->flag |= T_FREE_CUSTOMDATA;
 	
 	td = t->data;
 	td2d = t->data2d;
+	tdg = t->customData;
 	
 	/* precompute space-conversion matrices for dealing with non-uniform scaling of Graph Editor */
 	unit_m3(mtx);
@@ -3778,7 +3790,6 @@ static void createTransGraphEditData(bContext *C, TransInfo *t)
 		FCurve *fcu = (FCurve *)ale->key_data;
 		short intvals = (fcu->flag & FCURVE_INT_VALUES);
 		float unit_scale;
-		float scaled_mtx[3][3], scaled_smtx[3][3];
 
 		/* convert current-frame to action-time (slightly less accurate, especially under
 		 * higher scaling ratios, but is faster than converting all points)
@@ -3794,11 +3805,6 @@ static void createTransGraphEditData(bContext *C, TransInfo *t)
 		
 		unit_scale = ANIM_unit_mapping_get_factor(ac.scene, ale->id, ale->key_data, anim_map_flag);
 
-		copy_m3_m3(scaled_mtx, mtx);
-		copy_m3_m3(scaled_smtx, smtx);
-		mul_v3_fl(scaled_mtx[1], unit_scale);
-		mul_v3_fl(scaled_smtx[1],  1.0f / unit_scale);
-
 		/* only include BezTriples whose 'keyframe' occurs on the same side of the current frame as mouse (if applicable) */
 		for (i = 0, bezt = fcu->bezt; i < fcu->totvert; i++, bezt++) {
 			if (FrameOnMouseSide(t->frame_side, bezt->vec[1][0], cfra)) {
@@ -3815,7 +3821,7 @@ static void createTransGraphEditData(bContext *C, TransInfo *t)
 				if (!ELEM4(t->mode, TFM_TRANSLATION, TFM_TIME_TRANSLATE, TFM_TIME_SLIDE, TFM_TIME_DUPLICATE) || !(sel2)) {
 					if (sel1) {
 						hdata = initTransDataCurveHandles(td, bezt);
-						bezt_to_transdata(td++, td2d++, adt, bezt, 0, 1, 1, intvals, scaled_mtx, scaled_smtx);
+						bezt_to_transdata(td++, td2d++, tdg++, adt, bezt, 0, 1, 1, intvals, mtx, smtx, unit_scale);
 					}
 					else {
 						/* h1 = 0; */ /* UNUSED */
@@ -3824,7 +3830,7 @@ static void createTransGraphEditData(bContext *C, TransInfo *t)
 					if (sel3) {
 						if (hdata == NULL)
 							hdata = initTransDataCurveHandles(td, bezt);
-						bezt_to_transdata(td++, td2d++, adt, bezt, 2, 1, 1, intvals, scaled_mtx, scaled_smtx);
+						bezt_to_transdata(td++, td2d++, tdg++, adt, bezt, 2, 1, 1, intvals, mtx, smtx, unit_scale);
 					}
 					else {
 						/* h2 = 0; */ /* UNUSED */
@@ -3846,7 +3852,7 @@ static void createTransGraphEditData(bContext *C, TransInfo *t)
 							hdata = initTransDataCurveHandles(td, bezt);
 					}
 				
-					bezt_to_transdata(td++, td2d++, adt, bezt, 1, 1, 0, intvals, scaled_mtx, scaled_smtx);
+					bezt_to_transdata(td++, td2d++, tdg++, adt, bezt, 1, 1, 0, intvals, mtx, smtx, unit_scale);
 					
 				}
 				/* special hack (must be done after initTransDataCurveHandles(), as that stores handle settings to restore...):
@@ -4084,13 +4090,18 @@ void flushTransGraphData(TransInfo *t)
 	SpaceIpo *sipo = (SpaceIpo *)t->sa->spacedata.first;
 	TransData *td;
 	TransData2D *td2d;
+	TransDataGraph *tdg;
 	Scene *scene = t->scene;
 	double secf = FPS;
 	int a;
 
 	/* flush to 2d vector from internally used 3d vector */
-	for (a = 0, td = t->data, td2d = t->data2d; a < t->total; a++, td++, td2d++) {
+	for (a = 0, td = t->data, td2d = t->data2d, tdg = t->customData;
+	     a < t->total;
+	     a++, td++, td2d++, tdg++)
+	{
 		AnimData *adt = (AnimData *)td->extra; /* pointers to relevant AnimData blocks are stored in the td->extra pointers */
+		float unit_scale = tdg->unit_scale;
 		
 		/* handle snapping for time values
 		 *	- we should still be in NLA-mapping timespace
@@ -4148,7 +4159,7 @@ void flushTransGraphData(TransInfo *t)
 		if (td->flag & TD_INTVALUES)
 			td2d->loc2d[1] = floorf(td2d->loc[1] + 0.5f);
 		else
-			td2d->loc2d[1] = td2d->loc[1];
+			td2d->loc2d[1] = td2d->loc[1] / unit_scale;
 		
 		if ((td->flag & TD_MOVEHANDLE1) && td2d->h1) {
 			td2d->h1[0] = td2d->ih1[0] + td->loc[0] - td->iloc[0];




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