示例#1
0
static int mask_select_more_less(bContext *C, bool more)
{
	Mask *mask = CTX_data_edit_mask(C);
	MaskLayer *masklay;

	for (masklay = mask->masklayers.first; masklay; masklay = masklay->next) {
		MaskSpline *spline;

		if (masklay->restrictflag & (MASK_RESTRICT_VIEW | MASK_RESTRICT_SELECT)) {
			continue;
		}

		for (spline = masklay->splines.first; spline; spline = spline->next) {
			const bool cyclic = (spline->flag & MASK_SPLINE_CYCLIC) != 0;
			bool start_sel, end_sel, prev_sel, cur_sel;
			int i;

			/* reselect point if any handle is selected to make the result more predictable */
			for (i = 0; i < spline->tot_point; i++) {
				BKE_mask_point_select_set(spline->points + i, MASKPOINT_ISSEL_ANY(spline->points + i));
			}

			/* select more/less does not affect empty/single point splines */
			if (spline->tot_point < 2) {
				continue;
			}

			if (cyclic) {
				start_sel = !!MASKPOINT_ISSEL_KNOT(spline->points);
				end_sel = !!MASKPOINT_ISSEL_KNOT(&spline->points[spline->tot_point - 1]);
			}
			else {
				start_sel = false;
				end_sel = false;
			}

			for (i = 0; i < spline->tot_point; i++) {
				if (i == 0 && !cyclic) {
					continue;
				}

				prev_sel = (i > 0) ? !!MASKPOINT_ISSEL_KNOT(&spline->points[i - 1]) : end_sel;
				cur_sel = !!MASKPOINT_ISSEL_KNOT(&spline->points[i]);

				if (cur_sel != more) {
					if (prev_sel == more) {
						BKE_mask_point_select_set(&spline->points[i], more);
					}
					i++;
				}
			}

			for (i = spline->tot_point - 1; i >= 0; i--) {
				if (i == spline->tot_point - 1 && !cyclic) {
					continue;
				}

				prev_sel = (i < spline->tot_point - 1) ? !!MASKPOINT_ISSEL_KNOT(&spline->points[i + 1]) : start_sel;
				cur_sel = !!MASKPOINT_ISSEL_KNOT(&spline->points[i]);

				if (cur_sel != more) {
					if (prev_sel == more) {
						BKE_mask_point_select_set(&spline->points[i], more);
					}
					i--;
				}
			}
		}
	}

	WM_event_add_notifier(C, NC_MASK | ND_SELECT, mask);

	return OPERATOR_FINISHED;
}
示例#2
0
/* return non-zero if spline is selected */
static void draw_spline_points(const bContext *C, MaskLayer *masklay, MaskSpline *spline,
                               const char draw_flag, const char draw_type,
                               const float xscale, const float yscale)
{
	const bool is_spline_sel = (spline->flag & SELECT) && (masklay->restrictflag & MASK_RESTRICT_SELECT) == 0;
	const bool is_smooth = (draw_flag & MASK_DRAWFLAG_SMOOTH) != 0;

	unsigned char rgb_spline[4];
	MaskSplinePoint *points_array = BKE_mask_spline_point_array(spline);
	SpaceClip *sc = CTX_wm_space_clip(C);
	bool undistort = false;

	int i, handle_size, tot_feather_point;
	float (*feather_points)[2], (*fp)[2];
	float min[2], max[2];

	if (!spline->tot_point)
		return;

	if (sc)
		undistort = sc->clip && (sc->user.render_flag & MCLIP_PROXY_RENDER_UNDISTORT);

	/* TODO, add this to sequence editor */
	handle_size = UI_GetThemeValuef(TH_HANDLE_VERTEX_SIZE) * U.pixelsize;

	glPointSize(handle_size);

	mask_spline_color_get(masklay, spline, is_spline_sel, rgb_spline);

	/* feather points */
	feather_points = fp = BKE_mask_spline_feather_points(spline, &tot_feather_point);
	for (i = 0; i < spline->tot_point; i++) {

		/* watch it! this is intentionally not the deform array, only check for sel */
		MaskSplinePoint *point = &spline->points[i];

		int j;

		for (j = 0; j <= point->tot_uw; j++) {
			float feather_point[2];
			bool sel = false;

			copy_v2_v2(feather_point, *fp);

			if (undistort)
				mask_point_undistort_pos(sc, feather_point, feather_point);

			if (j == 0) {
				sel = MASKPOINT_ISSEL_ANY(point);
			}
			else {
				sel = (point->uw[j - 1].flag & SELECT) != 0;
			}

			if (sel) {
				if (point == masklay->act_point)
					glColor3f(1.0f, 1.0f, 1.0f);
				else
					UI_ThemeColor(TH_HANDLE_VERTEX_SELECT);
			}
			else {
				UI_ThemeColor(TH_HANDLE_VERTEX);
			}

			glBegin(GL_POINTS);
			glVertex2fv(feather_point);
			glEnd();

			fp++;
		}
	}
	MEM_freeN(feather_points);

	if (is_smooth) {
		glEnable(GL_LINE_SMOOTH);
		glEnable(GL_BLEND);
		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
	}

	/* control points */
	INIT_MINMAX2(min, max);
	for (i = 0; i < spline->tot_point; i++) {

		/* watch it! this is intentionally not the deform array, only check for sel */
		MaskSplinePoint *point = &spline->points[i];
		MaskSplinePoint *point_deform = &points_array[i];
		BezTriple *bezt = &point_deform->bezt;

		float vert[2];

		copy_v2_v2(vert, bezt->vec[1]);

		if (undistort) {
			mask_point_undistort_pos(sc, vert, vert);
		}

		/* draw handle segment */
		if (BKE_mask_point_handles_mode_get(point) == MASK_HANDLE_MODE_STICK) {
			float handle[2];
			BKE_mask_point_handle(point_deform, MASK_WHICH_HANDLE_STICK, handle);
			if (undistort) {
				mask_point_undistort_pos(sc, handle, handle);
			}
			draw_single_handle(masklay, point, MASK_WHICH_HANDLE_STICK,
			                   draw_type, handle_size, xscale, yscale, vert, handle);
		}
		else {
			float handle_left[2], handle_right[2];
			BKE_mask_point_handle(point_deform, MASK_WHICH_HANDLE_LEFT, handle_left);
			BKE_mask_point_handle(point_deform, MASK_WHICH_HANDLE_RIGHT, handle_right);
			if (undistort) {
				mask_point_undistort_pos(sc, handle_left, handle_left);
				mask_point_undistort_pos(sc, handle_left, handle_left);
			}
			draw_single_handle(masklay, point, MASK_WHICH_HANDLE_LEFT,
			                   draw_type, handle_size, xscale, yscale, vert, handle_left);
			draw_single_handle(masklay, point, MASK_WHICH_HANDLE_RIGHT,
			                   draw_type, handle_size, xscale, yscale, vert, handle_right);
		}

		/* draw CV point */
		if (MASKPOINT_ISSEL_KNOT(point)) {
			if (point == masklay->act_point)
				glColor3f(1.0f, 1.0f, 1.0f);
			else
				UI_ThemeColor(TH_HANDLE_VERTEX_SELECT);
		}
		else
			UI_ThemeColor(TH_HANDLE_VERTEX);

		glBegin(GL_POINTS);
		glVertex2fv(vert);
		glEnd();

		minmax_v2v2_v2(min, max, vert);
	}

	if (is_spline_sel) {
		float x = (min[0] + max[0]) / 2.0f;
		float y = (min[1] + max[1]) / 2.0f;
		/* TODO(sergey): Remove hardcoded colors. */
		if (masklay->act_spline == spline) {
			glColor3ub(255, 255, 255);
		}
		else {
			glColor3ub(255, 255, 0);
		}

		draw_circle(x, y, 6.0f, true, xscale, yscale);

		glColor3ub(0, 0, 0);
		draw_circle(x, y, 6.0f, false, xscale, yscale);
	}

	if (is_smooth) {
		glDisable(GL_LINE_SMOOTH);
		glDisable(GL_BLEND);
	}
}
示例#3
0
/* return non-zero if spline is selected */
static void draw_spline_points(const bContext *C, MaskLayer *masklay, MaskSpline *spline,
                               const char UNUSED(draw_flag), const char draw_type)
{
	const bool is_spline_sel = (spline->flag & SELECT) && (masklay->restrictflag & MASK_RESTRICT_SELECT) == 0;
	unsigned char rgb_spline[4];
	MaskSplinePoint *points_array = BKE_mask_spline_point_array(spline);
	SpaceClip *sc = CTX_wm_space_clip(C);
	int undistort = FALSE;

	int i, hsize, tot_feather_point;
	float (*feather_points)[2], (*fp)[2];

	if (!spline->tot_point)
		return;

	if (sc)
		undistort = sc->clip && sc->user.render_flag & MCLIP_PROXY_RENDER_UNDISTORT;

	/* TODO, add this to sequence editor */
	hsize = 4; /* UI_GetThemeValuef(TH_HANDLE_VERTEX_SIZE); */

	glPointSize(hsize);

	mask_spline_color_get(masklay, spline, is_spline_sel, rgb_spline);

	/* feather points */
	feather_points = fp = BKE_mask_spline_feather_points(spline, &tot_feather_point);
	for (i = 0; i < spline->tot_point; i++) {

		/* watch it! this is intentionally not the deform array, only check for sel */
		MaskSplinePoint *point = &spline->points[i];

		int j;

		for (j = 0; j <= point->tot_uw; j++) {
			float feather_point[2];
			int sel = FALSE;

			copy_v2_v2(feather_point, *fp);

			if (undistort)
				mask_point_undistort_pos(sc, feather_point, feather_point);

			if (j == 0) {
				sel = MASKPOINT_ISSEL_ANY(point);
			}
			else {
				sel = point->uw[j - 1].flag & SELECT;
			}

			if (sel) {
				if (point == masklay->act_point)
					glColor3f(1.0f, 1.0f, 1.0f);
				else
					glColor3f(1.0f, 1.0f, 0.0f);
			}
			else {
				glColor3f(0.5f, 0.5f, 0.0f);
			}

			glBegin(GL_POINTS);
			glVertex2fv(feather_point);
			glEnd();

			fp++;
		}
	}
	MEM_freeN(feather_points);

	/* control points */
	for (i = 0; i < spline->tot_point; i++) {

		/* watch it! this is intentionally not the deform array, only check for sel */
		MaskSplinePoint *point = &spline->points[i];
		MaskSplinePoint *point_deform = &points_array[i];
		BezTriple *bezt = &point_deform->bezt;

		float handle[2];
		float vert[2];
		const bool has_handle = BKE_mask_point_has_handle(point);

		copy_v2_v2(vert, bezt->vec[1]);
		BKE_mask_point_handle(point_deform, handle);

		if (undistort) {
			mask_point_undistort_pos(sc, vert, vert);
			mask_point_undistort_pos(sc, handle, handle);
		}

		/* draw handle segment */
		if (has_handle) {

			/* this could be split into its own loop */
			if (draw_type == MASK_DT_OUTLINE) {
				const unsigned char rgb_gray[4] = {0x60, 0x60, 0x60, 0xff};
				glLineWidth(3);
				glColor4ubv(rgb_gray);
				glBegin(GL_LINES);
				glVertex2fv(vert);
				glVertex2fv(handle);
				glEnd();
				glLineWidth(1);
			}

			glColor3ubv(rgb_spline);
			glBegin(GL_LINES);
			glVertex2fv(vert);
			glVertex2fv(handle);
			glEnd();
		}

		/* draw CV point */
		if (MASKPOINT_ISSEL_KNOT(point)) {
			if (point == masklay->act_point)
				glColor3f(1.0f, 1.0f, 1.0f);
			else
				glColor3f(1.0f, 1.0f, 0.0f);
		}
		else
			glColor3f(0.5f, 0.5f, 0.0f);

		glBegin(GL_POINTS);
		glVertex2fv(vert);
		glEnd();

		/* draw handle points */
		if (has_handle) {
			if (MASKPOINT_ISSEL_HANDLE(point)) {
				if (point == masklay->act_point)
					glColor3f(1.0f, 1.0f, 1.0f);
				else
					glColor3f(1.0f, 1.0f, 0.0f);
			}
			else {
				glColor3f(0.5f, 0.5f, 0.0f);
			}

			glBegin(GL_POINTS);
			glVertex2fv(handle);
			glEnd();
		}
	}

	glPointSize(1.0f);
}