Differential D11361 Diff 38180 source/blender/editors/armature/pose_slide.c

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source/blender/editors/armature/pose_slide.c

Show First 20 Lines • Show All 130 Lines • ▼ Show 20 Lines	typedef struct tPoseSlideOp {
/** which transforms/channels are affected (ePoseSlide_Channels) */		/** which transforms/channels are affected (ePoseSlide_Channels) */
short channels;		short channels;
/** axis-limits for transforms (ePoseSlide_AxisLock) */		/** axis-limits for transforms (ePoseSlide_AxisLock) */
short axislock;		short axislock;

/* Allow overshoot or clamp between 0% and 100%. */		/* Allow overshoot or clamp between 0% and 100%. */
bool overshoot;		bool overshoot;

/* Reduces percentage delta from mouse movement. */		/* Reduces factor delta from mouse movement. */
bool precision;		bool precision;

/* Move percentage in 10% steps. */		/* Move factor in 10% steps. */
bool increments;		bool increments;

/* Draw callback handler. */		/* Draw callback handler. */
void *draw_handle;		void *draw_handle;

/* Accumulative, unclamped and unrounded percentage. */		/* Accumulative, unclamped and unrounded factor. */
float raw_percentage;		float raw_factor;

/* 0-1 value for determining the influence of whatever is relevant. */		/* 0-1 value for determining the influence of whatever is relevant. */
float percentage;		float factor;

/* Last cursor position in screen space used for mouse movement delta calculation. */		/* Last cursor position in screen space used for mouse movement delta calculation. */
int last_cursor_x;		int last_cursor_x;

/* Numeric input. */		/* Numeric input. */
NumInput num;		NumInput num;

struct tPoseSlideObject *ob_data_array;		struct tPoseSlideObject *ob_data_array;
▲ Show 20 Lines • Show All 82 Lines • ▼ Show 20 Lines	static void draw_overshoot_triangle(const uint8_t color[4],
immVertex2f(shdr_pos_2d, x + triangle_offset, y - triangle_side_length / 2);		immVertex2f(shdr_pos_2d, x + triangle_offset, y - triangle_side_length / 2);
immEnd();		immEnd();

GPU_polygon_smooth(false);		GPU_polygon_smooth(false);
GPU_blend(GPU_BLEND_NONE);		GPU_blend(GPU_BLEND_NONE);
immUnbindProgram();		immUnbindProgram();
}		}

static void draw_ticks(const float start_percentage,		static void draw_ticks(const float start_factor,
const float end_percentage,		const float end_factor,
const struct vec2f line_start,		const struct vec2f line_start,
const float base_tick_height,		const float base_tick_height,
const float line_width,		const float line_width,
const uint8_t color_overshoot[4],		const uint8_t color_overshoot[4],
const uint8_t color_line[4])		const uint8_t color_line[4])
{		{
/* Use percentage represented as 0-100 int to avoid floating point precision problems. */		/* Use factor represented as 0-100 int to avoid floating point precision problems. */
const int tick_increment = 10;		const int tick_increment = 10;

/* Round initial_tick_percentage up to the next tick_increment. */		/* Round initial_tick_factor up to the next tick_increment. */
int tick_percentage = ceil((start_percentage * 100) / tick_increment) * tick_increment;		int tick_percentage = ceil((start_factor * 100) / tick_increment) * tick_increment;
float tick_height = base_tick_height;		float tick_height = base_tick_height;

while (tick_percentage <= (int)(end_percentage * 100)) {		while (tick_percentage <= (int)(end_factor * 100)) {
/* Different ticks have different heights. Multiples of 100% are the tallest, 50% is a bit		/* Different ticks have different heights. Multiples of 100% are the tallest, 50% is a bit
* smaller and the rest is the minimum size. */		* smaller and the rest is the minimum size. */
if (tick_percentage % 100 == 0) {		if (tick_percentage % 100 == 0) {
tick_height = base_tick_height;		tick_height = base_tick_height;
}		}
else if (tick_percentage % 50 == 0) {		else if (tick_percentage % 50 == 0) {
tick_height = base_tick_height * 0.8;		tick_height = base_tick_height * 0.8;
}		}
else {		else {
tick_height = base_tick_height * 0.5;		tick_height = base_tick_height * 0.5;
}		}

const float x = line_start.x +		const float x = line_start.x +
(((float)tick_percentage / 100) - start_percentage) * SLIDE_PIXEL_DISTANCE;		(((float)tick_percentage / 100) - start_factor) * SLIDE_PIXEL_DISTANCE;
const struct rctf tick_rect = {.xmin = x - (line_width / 2),		const struct rctf tick_rect = {.xmin = x - (line_width / 2),
.xmax = x + (line_width / 2),		.xmax = x + (line_width / 2),
.ymin = line_start.y - (tick_height / 2),		.ymin = line_start.y - (tick_height / 2),
.ymax = line_start.y + (tick_height / 2)};		.ymax = line_start.y + (tick_height / 2)};

if (tick_percentage < 0 \|\| tick_percentage > 100) {		if (tick_percentage < 0 \|\| tick_percentage > 100) {
UI_draw_roundbox_3ub_alpha(&tick_rect, true, 1, color_overshoot, 255);		UI_draw_roundbox_3ub_alpha(&tick_rect, true, 1, color_overshoot, 255);
}		}
else {		else {
UI_draw_roundbox_3ub_alpha(&tick_rect, true, 1, color_line, 255);		UI_draw_roundbox_3ub_alpha(&tick_rect, true, 1, color_line, 255);
}		}
tick_percentage += tick_increment;		tick_percentage += tick_increment;
}		}
}		}

static void draw_main_line(const struct rctf main_line_rect,		static void draw_main_line(const struct rctf main_line_rect,
const float percentage,		const float factor,
const bool overshoot,		const bool overshoot,
const uint8_t color_overshoot[4],		const uint8_t color_overshoot[4],
const uint8_t color_line[4])		const uint8_t color_line[4])
{		{
if (overshoot) {		if (overshoot) {
/* In overshoot mode, draw the 0-100% range differently to provide a visual reference. */		/* In overshoot mode, draw the 0-100% range differently to provide a visual reference. */
const float line_zero_percent = main_line_rect.xmin -		const float line_zero_percent = main_line_rect.xmin -
((percentage - 0.5f - OVERSHOOT_RANGE_DELTA) *		((factor - 0.5f - OVERSHOOT_RANGE_DELTA) *
SLIDE_PIXEL_DISTANCE);		SLIDE_PIXEL_DISTANCE);

const float clamped_line_zero_percent = clamp_f(		const float clamped_line_zero_percent = clamp_f(
line_zero_percent, main_line_rect.xmin, main_line_rect.xmax);		line_zero_percent, main_line_rect.xmin, main_line_rect.xmax);
const float clamped_line_hundred_percent = clamp_f(		const float clamped_line_hundred_percent = clamp_f(
line_zero_percent + SLIDE_PIXEL_DISTANCE, main_line_rect.xmin, main_line_rect.xmax);		line_zero_percent + SLIDE_PIXEL_DISTANCE, main_line_rect.xmin, main_line_rect.xmax);

const struct rctf left_overshoot_line_rect = {.xmin = main_line_rect.xmin,		const struct rctf left_overshoot_line_rect = {.xmin = main_line_rect.xmin,
Show All 20 Lines

static void draw_backdrop(const int fontid,		static void draw_backdrop(const int fontid,
const struct rctf main_line_rect,		const struct rctf main_line_rect,
const float color_bg[4],		const float color_bg[4],
const short region_y_size,		const short region_y_size,
const float base_tick_height)		const float base_tick_height)
{		{
float string_pixel_size[2];		float string_pixel_size[2];
const char *percentage_placeholder = "000%%";		const char *percentage_string_placeholder = "000%%";
BLF_width_and_height(fontid,		BLF_width_and_height(fontid,
percentage_placeholder,		percentage_string_placeholder,
sizeof(percentage_placeholder),		sizeof(percentage_string_placeholder),
&string_pixel_size[0],		&string_pixel_size[0],
&string_pixel_size[1]);		&string_pixel_size[1]);
const struct vec2f pad = {.x = (region_y_size - base_tick_height) / 2, .y = 2.0f * U.pixelsize};		const struct vec2f pad = {.x = (region_y_size - base_tick_height) / 2, .y = 2.0f * U.pixelsize};
const struct rctf backdrop_rect = {.xmin = main_line_rect.xmin - string_pixel_size[0] - pad.x,		const struct rctf backdrop_rect = {.xmin = main_line_rect.xmin - string_pixel_size[0] - pad.x,
.xmax = main_line_rect.xmax + pad.x,		.xmax = main_line_rect.xmax + pad.x,
.ymin = pad.y,		.ymin = pad.y,
.ymax = region_y_size - pad.y};		.ymax = region_y_size - pad.y};
UI_draw_roundbox_aa(&backdrop_rect, true, 4.0f, color_bg);		UI_draw_roundbox_aa(&backdrop_rect, true, 4.0f, color_bg);
Show All 37 Lines	static void pose_slide_draw_2d_slider(const struct bContext UNUSED(C), ARegion region, void *arg)
const float line_width = 1.5 * U.pixelsize;		const float line_width = 1.5 * U.pixelsize;
const float base_tick_height = 12.0 * U.pixelsize;		const float base_tick_height = 12.0 * U.pixelsize;
const float line_y = region->winy / 2;		const float line_y = region->winy / 2;

struct rctf main_line_rect = {.xmin = (region->winx / 2) - (SLIDE_PIXEL_DISTANCE / 2),		struct rctf main_line_rect = {.xmin = (region->winx / 2) - (SLIDE_PIXEL_DISTANCE / 2),
.xmax = (region->winx / 2) + (SLIDE_PIXEL_DISTANCE / 2),		.xmax = (region->winx / 2) + (SLIDE_PIXEL_DISTANCE / 2),
.ymin = line_y - line_width / 2,		.ymin = line_y - line_width / 2,
.ymax = line_y + line_width / 2};		.ymax = line_y + line_width / 2};
float line_start_percentage = 0;		float line_start_factor = 0;
int handle_pos_x = main_line_rect.xmin + SLIDE_PIXEL_DISTANCE * pso->percentage;		int handle_pos_x = main_line_rect.xmin + SLIDE_PIXEL_DISTANCE * pso->factor;

if (pso->overshoot) {		if (pso->overshoot) {
main_line_rect.xmin = main_line_rect.xmin - SLIDE_PIXEL_DISTANCE * OVERSHOOT_RANGE_DELTA;		main_line_rect.xmin = main_line_rect.xmin - SLIDE_PIXEL_DISTANCE * OVERSHOOT_RANGE_DELTA;
main_line_rect.xmax = main_line_rect.xmax + SLIDE_PIXEL_DISTANCE * OVERSHOOT_RANGE_DELTA;		main_line_rect.xmax = main_line_rect.xmax + SLIDE_PIXEL_DISTANCE * OVERSHOOT_RANGE_DELTA;
line_start_percentage = pso->percentage - 0.5f - OVERSHOOT_RANGE_DELTA;		line_start_factor = pso->factor - 0.5f - OVERSHOOT_RANGE_DELTA;
handle_pos_x = region->winx / 2;		handle_pos_x = region->winx / 2;
}		}

draw_backdrop(fontid, main_line_rect, color_bg, pso->region->winy, base_tick_height);		draw_backdrop(fontid, main_line_rect, color_bg, pso->region->winy, base_tick_height);

draw_main_line(main_line_rect, pso->percentage, pso->overshoot, color_overshoot, color_line);		draw_main_line(main_line_rect, pso->factor, pso->overshoot, color_overshoot, color_line);

const float percentage_range = pso->overshoot ? 1 + OVERSHOOT_RANGE_DELTA * 2 : 1;		const float factor_range = pso->overshoot ? 1 + OVERSHOOT_RANGE_DELTA * 2 : 1;
const struct vec2f line_start_position = {.x = main_line_rect.xmin, .y = line_y};		const struct vec2f line_start_position = {.x = main_line_rect.xmin, .y = line_y};
draw_ticks(line_start_percentage,		draw_ticks(line_start_factor,
line_start_percentage + percentage_range,		line_start_factor + factor_range,
line_start_position,		line_start_position,
base_tick_height,		base_tick_height,
line_width,		line_width,
color_overshoot,		color_overshoot,
color_line);		color_line);

/* Draw triangles at the ends of the line in overshoot mode to indicate direction of 0-100%		/* Draw triangles at the ends of the line in overshoot mode to indicate direction of 0-100%
* range.*/		* range.*/
if (pso->overshoot) {		if (pso->overshoot) {
if (pso->percentage > 1 + OVERSHOOT_RANGE_DELTA + 0.5) {		if (pso->factor > 1 + OVERSHOOT_RANGE_DELTA + 0.5) {
draw_overshoot_triangle(color_line, false, main_line_rect.xmin, line_y);		draw_overshoot_triangle(color_line, false, main_line_rect.xmin, line_y);
}		}
if (pso->percentage < 0 - OVERSHOOT_RANGE_DELTA - 0.5) {		if (pso->factor < 0 - OVERSHOOT_RANGE_DELTA - 0.5) {
draw_overshoot_triangle(color_line, true, main_line_rect.xmax, line_y);		draw_overshoot_triangle(color_line, true, main_line_rect.xmax, line_y);
}		}
}		}

char percentage_string[256];		char percentage_string[256];

/* Draw handle indicating current percentage. */		/* Draw handle indicating current factor. */
const struct rctf handle_rect = {.xmin = handle_pos_x - (line_width),		const struct rctf handle_rect = {.xmin = handle_pos_x - (line_width),
.xmax = handle_pos_x + (line_width),		.xmax = handle_pos_x + (line_width),
.ymin = line_y - (base_tick_height / 2),		.ymin = line_y - (base_tick_height / 2),
.ymax = line_y + (base_tick_height / 2)};		.ymax = line_y + (base_tick_height / 2)};

UI_draw_roundbox_3ub_alpha(&handle_rect, true, 1, color_handle, 255);		UI_draw_roundbox_3ub_alpha(&handle_rect, true, 1, color_handle, 255);
BLI_snprintf(percentage_string, sizeof(percentage_string), "%.0f%%", pso->percentage * 100);		BLI_snprintf(percentage_string, sizeof(percentage_string), "%.0f%%", pso->factor * 100);

/* Draw percentage string. */		/* Draw percentage string. */
float percentage_pixel_size[2];		float percentage_string_pixel_size[2];
BLF_width_and_height(fontid,		BLF_width_and_height(fontid,
percentage_string,		percentage_string,
sizeof(percentage_string),		sizeof(percentage_string),
&percentage_pixel_size[0],		&percentage_string_pixel_size[0],
&percentage_pixel_size[1]);		&percentage_string_pixel_size[1]);

BLF_position(fontid,		BLF_position(fontid,
main_line_rect.xmin - 24.0 * U.pixelsize - percentage_pixel_size[0] / 2,		main_line_rect.xmin - 24.0 * U.pixelsize - percentage_string_pixel_size[0] / 2,
(region->winy / 2) - percentage_pixel_size[1] / 2,		(region->winy / 2) - percentage_string_pixel_size[1] / 2,
0.0f);		0.0f);
BLF_draw(fontid, percentage_string, sizeof(percentage_string));		BLF_draw(fontid, percentage_string, sizeof(percentage_string));
}		}

/* operator init */		/* operator init */
static int pose_slide_init(bContext C, wmOperator op, ePoseSlide_Modes mode)		static int pose_slide_init(bContext C, wmOperator op, ePoseSlide_Modes mode)
{		{
tPoseSlideOp *pso;		tPoseSlideOp *pso;

/* init slide-op data */		/* init slide-op data */
pso = op->customdata = MEM_callocN(sizeof(tPoseSlideOp), "tPoseSlideOp");		pso = op->customdata = MEM_callocN(sizeof(tPoseSlideOp), "tPoseSlideOp");

/* get info from context */		/* get info from context */
pso->scene = CTX_data_scene(C);		pso->scene = CTX_data_scene(C);
pso->area = CTX_wm_area(C); /* only really needed when doing modal() */		pso->area = CTX_wm_area(C); /* only really needed when doing modal() */
pso->region = CTX_wm_region(C); /* only really needed when doing modal() */		pso->region = CTX_wm_region(C); /* only really needed when doing modal() */

pso->cframe = pso->scene->r.cfra;		pso->cframe = pso->scene->r.cfra;
pso->mode = mode;		pso->mode = mode;

/* set range info from property values - these may get overridden for the invoke() */		/* set range info from property values - these may get overridden for the invoke() */
pso->percentage = RNA_float_get(op->ptr, "percentage");		pso->factor = RNA_float_get(op->ptr, "factor");
pso->raw_percentage = pso->percentage;		pso->raw_factor = pso->factor;
pso->prevFrame = RNA_int_get(op->ptr, "prev_frame");		pso->prevFrame = RNA_int_get(op->ptr, "prev_frame");
pso->nextFrame = RNA_int_get(op->ptr, "next_frame");		pso->nextFrame = RNA_int_get(op->ptr, "next_frame");

/* get the set of properties/axes that can be operated on */		/* get the set of properties/axes that can be operated on */
pso->channels = RNA_enum_get(op->ptr, "channels");		pso->channels = RNA_enum_get(op->ptr, "channels");
pso->axislock = RNA_enum_get(op->ptr, "axis_lock");		pso->axislock = RNA_enum_get(op->ptr, "axis_lock");

/* for each Pose-Channel which gets affected, get the F-Curves for that channel		/* for each Pose-Channel which gets affected, get the F-Curves for that channel
▲ Show 20 Lines • Show All 135 Lines • ▼ Show 20 Lines	static void pose_slide_apply_val(tPoseSlideOp pso, FCurve fcu, Object ob, float val)
/* get keyframe values for endpoint poses to blend with */		/* get keyframe values for endpoint poses to blend with */
/* previous/start */		/* previous/start */
sVal = evaluate_fcurve(fcu, prevFrameF);		sVal = evaluate_fcurve(fcu, prevFrameF);
/* next/end */		/* next/end */
eVal = evaluate_fcurve(fcu, nextFrameF);		eVal = evaluate_fcurve(fcu, nextFrameF);

/* calculate the relative weights of the endpoints */		/* calculate the relative weights of the endpoints */
if (pso->mode == POSESLIDE_BREAKDOWN) {		if (pso->mode == POSESLIDE_BREAKDOWN) {
/* get weights from the percentage control */		/* get weights from the factor control */
w1 = pso->percentage; /* this must come second */		w1 = pso->factor; /* this must come second */
w2 = 1.0f - w1; /* this must come first */		w2 = 1.0f - w1; /* this must come first */
}		}
else {		else {
/* - these weights are derived from the relative distance of these		/* - these weights are derived from the relative distance of these
* poses from the current frame		* poses from the current frame
* - they then get normalized so that they only sum up to 1		* - they then get normalized so that they only sum up to 1
*/		*/
float wtot;		float wtot;

Show All 9 Lines	static void pose_slide_apply_val(tPoseSlideOp pso, FCurve fcu, Object ob, float val)
* - In all of these, the start+end values are multiplied by w2 and w1 (respectively),		* - In all of these, the start+end values are multiplied by w2 and w1 (respectively),
* since multiplication in another order would decrease		* since multiplication in another order would decrease
* the value the current frame is closer to.		* the value the current frame is closer to.
*/		*/
switch (pso->mode) {		switch (pso->mode) {
case POSESLIDE_PUSH: /* make the current pose more pronounced */		case POSESLIDE_PUSH: /* make the current pose more pronounced */
{		{
/* Slide the pose away from the breakdown pose in the timeline */		/* Slide the pose away from the breakdown pose in the timeline */
(val) -= ((sVal w2) + (eVal * w1) - (val)) pso->percentage;		(val) -= ((sVal w2) + (eVal * w1) - (val)) pso->factor;
break;		break;
}		}
case POSESLIDE_RELAX: /* make the current pose more like its surrounding ones */		case POSESLIDE_RELAX: /* make the current pose more like its surrounding ones */
{		{
/* Slide the pose towards the breakdown pose in the timeline */		/* Slide the pose towards the breakdown pose in the timeline */
(val) += ((sVal w2) + (eVal * w1) - (val)) pso->percentage;		(val) += ((sVal w2) + (eVal * w1) - (val)) pso->factor;
break;		break;
}		}
case POSESLIDE_BREAKDOWN: /* make the current pose slide around between the endpoints */		case POSESLIDE_BREAKDOWN: /* make the current pose slide around between the endpoints */
{		{
/* Perform simple linear interpolation -		/* Perform simple linear interpolation -
* coefficient for start must come from pso->percentage. */		* coefficient for start must come from pso->factor. */
/* TODO: make this use some kind of spline interpolation instead? */		/* TODO: make this use some kind of spline interpolation instead? */
(val) = ((sVal w2) + (eVal * w1));		(val) = ((sVal w2) + (eVal * w1));
break;		break;
}		}
}		}
}		}

/* helper for apply() - perform sliding for some 3-element vector */		/* helper for apply() - perform sliding for some 3-element vector */
▲ Show 20 Lines • Show All 151 Lines • ▼ Show 20 Lines	static void pose_slide_apply_quat(tPoseSlideOp pso, tPChanFCurveLink pfl)

/* only if all channels exist, proceed */		/* only if all channels exist, proceed */
if (fcu_w && fcu_x && fcu_y && fcu_z) {		if (fcu_w && fcu_x && fcu_y && fcu_z) {
float quat_final[4];		float quat_final[4];

/* perform blending */		/* perform blending */
if (pso->mode == POSESLIDE_BREAKDOWN) {		if (pso->mode == POSESLIDE_BREAKDOWN) {
/* Just perform the interpolation between quat_prev and		/* Just perform the interpolation between quat_prev and
* quat_next using pso->percentage as a guide. */		* quat_next using pso->factor as a guide. */
float quat_prev[4];		float quat_prev[4];
float quat_next[4];		float quat_next[4];

quat_prev[0] = evaluate_fcurve(fcu_w, prevFrameF);		quat_prev[0] = evaluate_fcurve(fcu_w, prevFrameF);
quat_prev[1] = evaluate_fcurve(fcu_x, prevFrameF);		quat_prev[1] = evaluate_fcurve(fcu_x, prevFrameF);
quat_prev[2] = evaluate_fcurve(fcu_y, prevFrameF);		quat_prev[2] = evaluate_fcurve(fcu_y, prevFrameF);
quat_prev[3] = evaluate_fcurve(fcu_z, prevFrameF);		quat_prev[3] = evaluate_fcurve(fcu_z, prevFrameF);

quat_next[0] = evaluate_fcurve(fcu_w, nextFrameF);		quat_next[0] = evaluate_fcurve(fcu_w, nextFrameF);
quat_next[1] = evaluate_fcurve(fcu_x, nextFrameF);		quat_next[1] = evaluate_fcurve(fcu_x, nextFrameF);
quat_next[2] = evaluate_fcurve(fcu_y, nextFrameF);		quat_next[2] = evaluate_fcurve(fcu_y, nextFrameF);
quat_next[3] = evaluate_fcurve(fcu_z, nextFrameF);		quat_next[3] = evaluate_fcurve(fcu_z, nextFrameF);

normalize_qt(quat_prev);		normalize_qt(quat_prev);
normalize_qt(quat_next);		normalize_qt(quat_next);

interp_qt_qtqt(quat_final, quat_prev, quat_next, pso->percentage);		interp_qt_qtqt(quat_final, quat_prev, quat_next, pso->factor);
}		}
else {		else {
/* POSESLIDE_PUSH and POSESLIDE_RELAX. */		/* POSESLIDE_PUSH and POSESLIDE_RELAX. */
float quat_breakdown[4];		float quat_breakdown[4];
float quat_curr[4];		float quat_curr[4];

copy_qt_qt(quat_curr, pchan->quat);		copy_qt_qt(quat_curr, pchan->quat);

quat_breakdown[0] = evaluate_fcurve(fcu_w, cframe);		quat_breakdown[0] = evaluate_fcurve(fcu_w, cframe);
quat_breakdown[1] = evaluate_fcurve(fcu_x, cframe);		quat_breakdown[1] = evaluate_fcurve(fcu_x, cframe);
quat_breakdown[2] = evaluate_fcurve(fcu_y, cframe);		quat_breakdown[2] = evaluate_fcurve(fcu_y, cframe);
quat_breakdown[3] = evaluate_fcurve(fcu_z, cframe);		quat_breakdown[3] = evaluate_fcurve(fcu_z, cframe);

normalize_qt(quat_breakdown);		normalize_qt(quat_breakdown);
normalize_qt(quat_curr);		normalize_qt(quat_curr);

if (pso->mode == POSESLIDE_PUSH) {		if (pso->mode == POSESLIDE_PUSH) {
interp_qt_qtqt(quat_final, quat_breakdown, quat_curr, 1.0f + pso->percentage);		interp_qt_qtqt(quat_final, quat_breakdown, quat_curr, 1.0f + pso->factor);
}		}
else {		else {
BLI_assert(pso->mode == POSESLIDE_RELAX);		BLI_assert(pso->mode == POSESLIDE_RELAX);
interp_qt_qtqt(quat_final, quat_curr, quat_breakdown, pso->percentage);		interp_qt_qtqt(quat_final, quat_curr, quat_breakdown, pso->factor);
}		}
}		}

/* Apply final to the pose bone, keeping compatible for similar keyframe positions. */		/* Apply final to the pose bone, keeping compatible for similar keyframe positions. */
quat_to_compatible_quat(pchan->quat, quat_final, pchan->quat);		quat_to_compatible_quat(pchan->quat, quat_final, pchan->quat);
}		}

/* free the path now */		/* free the path now */
MEM_freeN(path);		MEM_freeN(path);
}		}

static void pose_slide_rest_pose_apply_vec3(tPoseSlideOp *pso, float vec[3], float default_value)		static void pose_slide_rest_pose_apply_vec3(tPoseSlideOp *pso, float vec[3], float default_value)
{		{
/* We only slide to the rest pose. So only use the default rest pose value. */		/* We only slide to the rest pose. So only use the default rest pose value. */
const int lock = pso->axislock;		const int lock = pso->axislock;
for (int idx = 0; idx < 3; idx++) {		for (int idx = 0; idx < 3; idx++) {
if ((lock == 0) \|\| ((lock & PS_LOCK_X) && (idx == 0)) \|\| ((lock & PS_LOCK_Y) && (idx == 1)) \|\|		if ((lock == 0) \|\| ((lock & PS_LOCK_X) && (idx == 0)) \|\| ((lock & PS_LOCK_Y) && (idx == 1)) \|\|
((lock & PS_LOCK_Z) && (idx == 2))) {		((lock & PS_LOCK_Z) && (idx == 2))) {
float diff_val = default_value - vec[idx];		float diff_val = default_value - vec[idx];
if (pso->mode == POSESLIDE_RELAX_REST) {		if (pso->mode == POSESLIDE_RELAX_REST) {
vec[idx] += pso->percentage * diff_val;		vec[idx] += pso->factor * diff_val;
}		}
else {		else {
/* Push */		/* Push */
vec[idx] -= pso->percentage * diff_val;		vec[idx] -= pso->factor * diff_val;
}		}
}		}
}		}
}		}

static void pose_slide_rest_pose_apply_other_rot(tPoseSlideOp *pso, float vec[4], bool quat)		static void pose_slide_rest_pose_apply_other_rot(tPoseSlideOp *pso, float vec[4], bool quat)
{		{
/* We only slide to the rest pose. So only use the default rest pose value. */		/* We only slide to the rest pose. So only use the default rest pose value. */
float default_values[] = {1.0f, 0.0f, 0.0f, 0.0f};		float default_values[] = {1.0f, 0.0f, 0.0f, 0.0f};
if (!quat) {		if (!quat) {
/* Axis Angle */		/* Axis Angle */
default_values[0] = 0.0f;		default_values[0] = 0.0f;
default_values[2] = 1.0f;		default_values[2] = 1.0f;
}		}
for (int idx = 0; idx < 4; idx++) {		for (int idx = 0; idx < 4; idx++) {
float diff_val = default_values[idx] - vec[idx];		float diff_val = default_values[idx] - vec[idx];
if (pso->mode == POSESLIDE_RELAX_REST) {		if (pso->mode == POSESLIDE_RELAX_REST) {
vec[idx] += pso->percentage * diff_val;		vec[idx] += pso->factor * diff_val;
}		}
else {		else {
/* Push */		/* Push */
vec[idx] -= pso->percentage * diff_val;		vec[idx] -= pso->factor * diff_val;
}		}
}		}
}		}

/* apply() - perform the pose sliding between the current pose and the rest pose */		/* apply() - perform the pose sliding between the current pose and the rest pose */
static void pose_slide_rest_pose_apply(bContext C, tPoseSlideOp pso)		static void pose_slide_rest_pose_apply(bContext C, tPoseSlideOp pso)
{		{
tPChanFCurveLink *pfl;		tPChanFCurveLink *pfl;
▲ Show 20 Lines • Show All 338 Lines • ▼ Show 20 Lines	static int pose_slide_invoke_common(bContext C, wmOperator op, tPoseSlideOp *pso)
}		}
else {		else {
BKE_report(op->reports, RPT_ERROR, "No keyframes to slide between");		BKE_report(op->reports, RPT_ERROR, "No keyframes to slide between");
pose_slide_exit(op);		pose_slide_exit(op);
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

/* initial apply for operator... */		/* initial apply for operator... */
/* TODO: need to calculate percentage for initial round too... */		/* TODO: need to calculate factor for initial round too... */
if (!ELEM(pso->mode, POSESLIDE_PUSH_REST, POSESLIDE_RELAX_REST)) {		if (!ELEM(pso->mode, POSESLIDE_PUSH_REST, POSESLIDE_RELAX_REST)) {
pose_slide_apply(C, pso);		pose_slide_apply(C, pso);
}		}
else {		else {
pose_slide_rest_pose_apply(C, pso);		pose_slide_rest_pose_apply(C, pso);
}		}

/* depsgraph updates + redraws */		/* depsgraph updates + redraws */
Show All 11 Lines	static int pose_slide_invoke_common(bContext C, wmOperator op, tPoseSlideOp *pso)
/* Hide Bone Overlay. */		/* Hide Bone Overlay. */
View3D *v3d = pso->area->spacedata.first;		View3D *v3d = pso->area->spacedata.first;
pso->overlay_flag = v3d->overlay.flag;		pso->overlay_flag = v3d->overlay.flag;
v3d->overlay.flag \|= V3D_OVERLAY_HIDE_BONES;		v3d->overlay.flag \|= V3D_OVERLAY_HIDE_BONES;

return OPERATOR_RUNNING_MODAL;		return OPERATOR_RUNNING_MODAL;
}		}

/* Calculate percentage based on mouse movement, clamp or round to increments if		/* Calculate factor based on mouse movement, clamp or round to increments if
* enabled by the user. Store the new percentage value.		* enabled by the user. Store the new factor value.
*/		*/
static void pose_slide_mouse_update_percentage(tPoseSlideOp *pso,		static void pose_slide_mouse_update_factor(tPoseSlideOp pso, wmOperator op, const wmEvent *event)
wmOperator *op,		{
const wmEvent *event)		const float factor_delta = (event->x - pso->last_cursor_x) / ((float)(SLIDE_PIXEL_DISTANCE));
{		/* Reduced factor delta in precision mode (shift held). */
const float percentage_delta = (event->x - pso->last_cursor_x) / ((float)(SLIDE_PIXEL_DISTANCE));		pso->raw_factor += pso->precision ? (factor_delta / 8) : factor_delta;
/* Reduced percentage delta in precision mode (shift held). */		pso->factor = pso->raw_factor;
pso->raw_percentage += pso->precision ? (percentage_delta / 8) : percentage_delta;
pso->percentage = pso->raw_percentage;
pso->last_cursor_x = event->x;		pso->last_cursor_x = event->x;

if (!pso->overshoot) {		if (!pso->overshoot) {
pso->percentage = clamp_f(pso->percentage, 0, 1);		pso->factor = clamp_f(pso->factor, 0, 1);
}		}

if (pso->increments) {		if (pso->increments) {
pso->percentage = round(pso->percentage * 10) / 10;		pso->factor = round(pso->factor * 10) / 10;
}		}

RNA_float_set(op->ptr, "percentage", pso->percentage);		RNA_float_set(op->ptr, "factor", pso->factor);
}		}

/* handle an event to toggle channels mode */		/* handle an event to toggle channels mode */
static void pose_slide_toggle_channels_mode(wmOperator *op,		static void pose_slide_toggle_channels_mode(wmOperator *op,
tPoseSlideOp *pso,		tPoseSlideOp *pso,
ePoseSlide_Channels channel)		ePoseSlide_Channels channel)
{		{
/* Turn channel on or off? */		/* Turn channel on or off? */
▲ Show 20 Lines • Show All 89 Lines • ▼ Show 20 Lines	case RIGHTMOUSE: {
pose_slide_exit(op);		pose_slide_exit(op);

/* canceled! */		/* canceled! */
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}
break;		break;
}		}

/* Percentage Change... */		/* Factor Change... */
case MOUSEMOVE: /* calculate new position */		case MOUSEMOVE: /* calculate new position */
{		{
/* only handle mousemove if not doing numinput */		/* only handle mousemove if not doing numinput */
if (has_numinput == false) {		if (has_numinput == false) {
/* update percentage based on position of mouse */		/* update factor based on position of mouse */
pose_slide_mouse_update_percentage(pso, op, event);		pose_slide_mouse_update_factor(pso, op, event);

/* update pose to reflect the new values (see below) */		/* update pose to reflect the new values (see below) */
do_pose_update = true;		do_pose_update = true;
}		}
break;		break;
}		}
default: {		default: {
if ((event->val == KM_PRESS) && handleNumInput(C, &pso->num, event)) {		if ((event->val == KM_PRESS) && handleNumInput(C, &pso->num, event)) {
float value;		float value;

/* Grab percentage from numeric input, and store this new value for redo		/* Grab percentage from numeric input, and store this new value for redo
* NOTE: users see ints, while internally we use a 0-1 float		* NOTE: users see ints, while internally we use a 0-1 float
*/		*/
value = pso->percentage * 100.0f;		value = pso->factor * 100.0f;
applyNumInput(&pso->num, &value);		applyNumInput(&pso->num, &value);

pso->percentage = value / 100.0f;		pso->factor = value / 100.0f;
CLAMP(pso->percentage, 0.0f, 1.0f);		CLAMP(pso->factor, 0.0f, 1.0f);
RNA_float_set(op->ptr, "percentage", pso->percentage);		RNA_float_set(op->ptr, "factor", pso->factor);

/* Update pose to reflect the new values (see below) */		/* Update pose to reflect the new values (see below) */
do_pose_update = true;		do_pose_update = true;
break;		break;
}		}
if (event->val == KM_PRESS) {		if (event->val == KM_PRESS) {
switch (event->type) {		switch (event->type) {
/* Transform Channel Limits */		/* Transform Channel Limits */
▲ Show 20 Lines • Show All 162 Lines • ▼ Show 20 Lines
/**		/**
* Common code for defining RNA properties.		* Common code for defining RNA properties.
*/		*/
static void pose_slide_opdef_properties(wmOperatorType *ot)		static void pose_slide_opdef_properties(wmOperatorType *ot)
{		{
PropertyRNA *prop;		PropertyRNA *prop;

prop = RNA_def_float_factor(ot->srna,		prop = RNA_def_float_factor(ot->srna,
"percentage",		"factor",
0.5f,		0.5f,
0.0f,		0.0f,
1.0f,		1.0f,
"Percentage",		"Factor",
"Weighting factor for which keyframe is favored more",		"Weighting factor for which keyframe is favored more",
0.0,		0.0,
1.0);		1.0);
RNA_def_property_flag(prop, PROP_SKIP_SAVE);		RNA_def_property_flag(prop, PROP_SKIP_SAVE);

prop = RNA_def_int(ot->srna,		prop = RNA_def_int(ot->srna,
"prev_frame",		"prev_frame",
0,		0,
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines	if (pose_slide_init(C, op, POSESLIDE_PUSH) == 0) {
pose_slide_exit(op);		pose_slide_exit(op);
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

pso = op->customdata;		pso = op->customdata;

pso->last_cursor_x = event->x;		pso->last_cursor_x = event->x;

/* Initialize percentage so that it won't pop on first mouse move. */		/* Initialize factor so that it won't pop on first mouse move. */
pose_slide_mouse_update_percentage(pso, op, event);		pose_slide_mouse_update_factor(pso, op, event);

/* do common setup work */		/* do common setup work */
return pose_slide_invoke_common(C, op, pso);		return pose_slide_invoke_common(C, op, pso);
}		}

/* exec() - for push */		/* exec() - for push */
static int pose_slide_push_exec(bContext C, wmOperator op)		static int pose_slide_push_exec(bContext C, wmOperator op)
{		{
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines	if (pose_slide_init(C, op, POSESLIDE_RELAX) == 0) {
pose_slide_exit(op);		pose_slide_exit(op);
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

pso = op->customdata;		pso = op->customdata;

pso->last_cursor_x = event->x;		pso->last_cursor_x = event->x;

/* Initialize percentage so that it won't pop on first mouse move. */		/* Initialize factor so that it won't pop on first mouse move. */
pose_slide_mouse_update_percentage(pso, op, event);		pose_slide_mouse_update_factor(pso, op, event);

/* do common setup work */		/* do common setup work */
return pose_slide_invoke_common(C, op, pso);		return pose_slide_invoke_common(C, op, pso);
}		}

/* exec() - for relax */		/* exec() - for relax */
static int pose_slide_relax_exec(bContext C, wmOperator op)		static int pose_slide_relax_exec(bContext C, wmOperator op)
{		{
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines	if (pose_slide_init(C, op, POSESLIDE_PUSH_REST) == 0) {
pose_slide_exit(op);		pose_slide_exit(op);
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

pso = op->customdata;		pso = op->customdata;

pso->last_cursor_x = event->x;		pso->last_cursor_x = event->x;

/* Initialize percentage so that it won't pop on first mouse move. */		/* Initialize factor so that it won't pop on first mouse move. */
pose_slide_mouse_update_percentage(pso, op, event);		pose_slide_mouse_update_factor(pso, op, event);

/* do common setup work */		/* do common setup work */
return pose_slide_invoke_common(C, op, pso);		return pose_slide_invoke_common(C, op, pso);
}		}

/* exec() - for push */		/* exec() - for push */
static int pose_slide_push_rest_exec(bContext C, wmOperator op)		static int pose_slide_push_rest_exec(bContext C, wmOperator op)
{		{
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines	if (pose_slide_init(C, op, POSESLIDE_RELAX_REST) == 0) {
pose_slide_exit(op);		pose_slide_exit(op);
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

pso = op->customdata;		pso = op->customdata;

pso->last_cursor_x = event->x;		pso->last_cursor_x = event->x;

/* Initialize percentage so that it won't pop on first mouse move. */		/* Initialize factor so that it won't pop on first mouse move. */
pose_slide_mouse_update_percentage(pso, op, event);		pose_slide_mouse_update_factor(pso, op, event);

/* do common setup work */		/* do common setup work */
return pose_slide_invoke_common(C, op, pso);		return pose_slide_invoke_common(C, op, pso);
}		}

/* exec() - for relax */		/* exec() - for relax */
static int pose_slide_relax_rest_exec(bContext C, wmOperator op)		static int pose_slide_relax_rest_exec(bContext C, wmOperator op)
{		{
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines	if (pose_slide_init(C, op, POSESLIDE_BREAKDOWN) == 0) {
pose_slide_exit(op);		pose_slide_exit(op);
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

pso = op->customdata;		pso = op->customdata;

pso->last_cursor_x = event->x;		pso->last_cursor_x = event->x;

/* Initialize percentage so that it won't pop on first mouse move. */		/* Initialize factor so that it won't pop on first mouse move. */
pose_slide_mouse_update_percentage(pso, op, event);		pose_slide_mouse_update_factor(pso, op, event);

/* do common setup work */		/* do common setup work */
return pose_slide_invoke_common(C, op, pso);		return pose_slide_invoke_common(C, op, pso);
}		}

/* exec() - for breakdown */		/* exec() - for breakdown */
static int pose_slide_breakdown_exec(bContext C, wmOperator op)		static int pose_slide_breakdown_exec(bContext C, wmOperator op)
{		{
▲ Show 20 Lines • Show All 456 Lines • Show Last 20 Lines