Differential D8047 Diff 26926 source/blender/editors/gpencil/gpencil_convert.c

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source/blender/editors/gpencil/gpencil_convert.c

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#include "DNA_gpencil_types.h"		#include "DNA_gpencil_types.h"
#include "DNA_node_types.h"		#include "DNA_node_types.h"
#include "DNA_object_types.h"		#include "DNA_object_types.h"
#include "DNA_scene_types.h"		#include "DNA_scene_types.h"
#include "DNA_screen_types.h"		#include "DNA_screen_types.h"
#include "DNA_space_types.h"		#include "DNA_space_types.h"
#include "DNA_view3d_types.h"		#include "DNA_view3d_types.h"

		#include "BKE_animsys.h"
#include "BKE_collection.h"		#include "BKE_collection.h"
#include "BKE_context.h"		#include "BKE_context.h"
#include "BKE_curve.h"		#include "BKE_curve.h"
#include "BKE_fcurve.h"		#include "BKE_fcurve.h"
#include "BKE_global.h"		#include "BKE_global.h"
#include "BKE_gpencil.h"		#include "BKE_gpencil.h"
#include "BKE_gpencil_geom.h"		#include "BKE_gpencil_geom.h"
#include "BKE_image.h"		#include "BKE_image.h"
▲ Show 20 Lines • Show All 335 Lines • ▼ Show 20 Lines	static void gpencil_stroke_path_animation_preprocess_gaps(tGpTimingData *gtd,
if (gtd->gap_randomness > 0.0f) {		if (gtd->gap_randomness > 0.0f) {
BLI_rng_srandom(rng, gtd->seed);		BLI_rng_srandom(rng, gtd->seed);
}		}
}		}

static void gpencil_stroke_path_animation_add_keyframes(ReportList *reports,		static void gpencil_stroke_path_animation_add_keyframes(ReportList *reports,
PointerRNA ptr,		PointerRNA ptr,
PropertyRNA *prop,		PropertyRNA *prop,
		Depsgraph *depsgraph,
FCurve *fcu,		FCurve *fcu,
Curve *cu,		Curve *cu,
tGpTimingData *gtd,		tGpTimingData *gtd,
RNG *rng,		RNG *rng,
const float time_range,		const float time_range,
const int nbr_gaps,		const int nbr_gaps,
const float tot_gaps_time)		const float tot_gaps_time)
{		{
Show All 38 Lines	if (i == start_stroke_idx) {
* that the end point of the stroke is far enough!		* that the end point of the stroke is far enough!
* In case it is not, we keep the end point...		* In case it is not, we keep the end point...
* Note that with CustomGaps mode, this is here we set the actual gap timing!		* Note that with CustomGaps mode, this is here we set the actual gap timing!
*/		*/
if ((end_stroke_time - last_valid_time) > MIN_TIME_DELTA * 2) {		if ((end_stroke_time - last_valid_time) > MIN_TIME_DELTA * 2) {
if ((cfra - last_valid_time) < MIN_TIME_DELTA) {		if ((cfra - last_valid_time) < MIN_TIME_DELTA) {
cfra = last_valid_time + MIN_TIME_DELTA;		cfra = last_valid_time + MIN_TIME_DELTA;
}		}
insert_keyframe_direct(		const AnimationEvalContext anim_eval_context = BKE_animsys_eval_context(depsgraph, cfra);
reports, ptr, prop, fcu, cfra, BEZT_KEYTYPE_KEYFRAME, NULL, INSERTKEY_FAST);		insert_keyframe_direct(reports,
		ptr,
		prop,
		fcu,
		&anim_eval_context,
		BEZT_KEYTYPE_KEYFRAME,
		NULL,
		INSERTKEY_FAST);
last_valid_time = cfra;		last_valid_time = cfra;
}		}
else if (G.debug & G_DEBUG) {		else if (G.debug & G_DEBUG) {
printf("\t Skipping start point %d, too close from end point %d\n", i, end_stroke_idx);		printf("\t Skipping start point %d, too close from end point %d\n", i, end_stroke_idx);
}		}
}		}
else if (i == end_stroke_idx) {		else if (i == end_stroke_idx) {
/* Always try to insert end point of a curve (should be safe enough, anyway...) */		/* Always try to insert end point of a curve (should be safe enough, anyway...) */
if ((cfra - last_valid_time) < MIN_TIME_DELTA) {		if ((cfra - last_valid_time) < MIN_TIME_DELTA) {
cfra = last_valid_time + MIN_TIME_DELTA;		cfra = last_valid_time + MIN_TIME_DELTA;
}		}
insert_keyframe_direct(		const AnimationEvalContext anim_eval_context = BKE_animsys_eval_context(depsgraph, cfra);
reports, ptr, prop, fcu, cfra, BEZT_KEYTYPE_KEYFRAME, NULL, INSERTKEY_FAST);		insert_keyframe_direct(reports,
		ptr,
		prop,
		fcu,
		&anim_eval_context,
		BEZT_KEYTYPE_KEYFRAME,
		NULL,
		INSERTKEY_FAST);
last_valid_time = cfra;		last_valid_time = cfra;
}		}
else {		else {
/* Else ("middle" point), we only insert it if it's far enough from last keyframe,		/* Else ("middle" point), we only insert it if it's far enough from last keyframe,
* and also far enough from (not yet added!) end_stroke keyframe!		* and also far enough from (not yet added!) end_stroke keyframe!
*/		*/
if ((cfra - last_valid_time) > MIN_TIME_DELTA && (end_stroke_time - cfra) > MIN_TIME_DELTA) {		if ((cfra - last_valid_time) > MIN_TIME_DELTA && (end_stroke_time - cfra) > MIN_TIME_DELTA) {
insert_keyframe_direct(		const AnimationEvalContext anim_eval_context = BKE_animsys_eval_context(depsgraph, cfra);
reports, ptr, prop, fcu, cfra, BEZT_KEYTYPE_BREAKDOWN, NULL, INSERTKEY_FAST);		insert_keyframe_direct(reports,
		ptr,
		prop,
		fcu,
		&anim_eval_context,
		BEZT_KEYTYPE_BREAKDOWN,
		NULL,
		INSERTKEY_FAST);
last_valid_time = cfra;		last_valid_time = cfra;
}		}
else if (G.debug & G_DEBUG) {		else if (G.debug & G_DEBUG) {
printf(		printf(
"\t Skipping \"middle\" point %d, too close from last added point or end point %d\n",		"\t Skipping \"middle\" point %d, too close from last added point or end point %d\n",
i,		i,
end_stroke_idx);		end_stroke_idx);
}		}
}		}
}		}
}		}

static void gpencil_stroke_path_animation(bContext *C,		static void gpencil_stroke_path_animation(bContext *C,
ReportList *reports,		ReportList *reports,
Curve *cu,		Curve *cu,
tGpTimingData *gtd)		tGpTimingData *gtd)
{		{
Main *bmain = CTX_data_main(C);		Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
		Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C);
bAction *act;		bAction *act;
FCurve *fcu;		FCurve *fcu;
PointerRNA ptr;		PointerRNA ptr;
PropertyRNA *prop = NULL;		PropertyRNA *prop = NULL;
int nbr_gaps = 0, i;		int nbr_gaps = 0, i;

if (gtd->mode == GP_STROKECONVERT_TIMING_NONE) {		if (gtd->mode == GP_STROKECONVERT_TIMING_NONE) {
return;		return;
Show All 25 Lines	static void gpencil_stroke_path_animation(bContext *C,
if (gtd->mode == GP_STROKECONVERT_TIMING_LINEAR) {		if (gtd->mode == GP_STROKECONVERT_TIMING_LINEAR) {
float cfra;		float cfra;

/* Linear extrapolation! */		/* Linear extrapolation! */
fcu->extend = FCURVE_EXTRAPOLATE_LINEAR;		fcu->extend = FCURVE_EXTRAPOLATE_LINEAR;

cu->ctime = 0.0f;		cu->ctime = 0.0f;
cfra = (float)gtd->start_frame;		cfra = (float)gtd->start_frame;
insert_keyframe_direct(		AnimationEvalContext anim_eval_context_start = BKE_animsys_eval_context(depsgraph, cfra);
reports, ptr, prop, fcu, cfra, BEZT_KEYTYPE_KEYFRAME, NULL, INSERTKEY_FAST);		insert_keyframe_direct(reports,
		ptr,
		prop,
		fcu,
		&anim_eval_context_start,
		BEZT_KEYTYPE_KEYFRAME,
		NULL,
		INSERTKEY_FAST);

cu->ctime = cu->pathlen;		cu->ctime = cu->pathlen;
if (gtd->realtime) {		if (gtd->realtime) {
cfra += (float)TIME2FRA(gtd->tot_time); /* Seconds to frames */		cfra += (float)TIME2FRA(gtd->tot_time); /* Seconds to frames */
}		}
else {		else {
cfra = (float)gtd->end_frame;		cfra = (float)gtd->end_frame;
}		}
insert_keyframe_direct(		AnimationEvalContext anim_eval_context_end = BKE_animsys_eval_context(depsgraph, cfra);
reports, ptr, prop, fcu, cfra, BEZT_KEYTYPE_KEYFRAME, NULL, INSERTKEY_FAST);		insert_keyframe_direct(reports,
		ptr,
		prop,
		fcu,
		&anim_eval_context_end,
		BEZT_KEYTYPE_KEYFRAME,
		NULL,
		INSERTKEY_FAST);
}		}
else {		else {
/* Use actual recorded timing! */		/* Use actual recorded timing! */
RNG *rng = BLI_rng_new(0);		RNG *rng = BLI_rng_new(0);
float time_range;		float time_range;

/* CustomGaps specific */		/* CustomGaps specific */
float tot_gaps_time = 0.0f;		float tot_gaps_time = 0.0f;
Show All 10 Lines	else {
time_range = (float)(gtd->end_frame - gtd->start_frame);		time_range = (float)(gtd->end_frame - gtd->start_frame);
}		}

if (G.debug & G_DEBUG) {		if (G.debug & G_DEBUG) {
printf("GP Stroke Path Conversion: Starting keying!\n");		printf("GP Stroke Path Conversion: Starting keying!\n");
}		}

gpencil_stroke_path_animation_add_keyframes(		gpencil_stroke_path_animation_add_keyframes(
reports, ptr, prop, fcu, cu, gtd, rng, time_range, nbr_gaps, tot_gaps_time);		reports, ptr, prop, depsgraph, fcu, cu, gtd, rng, time_range, nbr_gaps, tot_gaps_time);

BLI_rng_free(rng);		BLI_rng_free(rng);
}		}

/* As we used INSERTKEY_FAST mode, we need to recompute all curve's handles now */		/* As we used INSERTKEY_FAST mode, we need to recompute all curve's handles now */
calchandles_fcurve(fcu);		calchandles_fcurve(fcu);

if (G.debug & G_DEBUG) {		if (G.debug & G_DEBUG) {
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