float BokehImageOperation::isInsideBokeh(float distance, float x, float y)
{
float insideBokeh = 0.0f;
const float deltaX = x - this->m_center[0];
const float deltaY = y - this->m_center[1];
float closestPoint[2];
float lineP1[2];
float lineP2[2];
float point[2];
point[0] = x;
point[1] = y;
const float distanceToCenter = len_v2v2(point, this->m_center);
const float bearing = (atan2f(deltaX, deltaY) + (float)(M_PI * 2.0));
int flapNumber = (int)((bearing - this->m_flapRadAdd) / this->m_flapRad);
detemineStartPointOfFlap(lineP1, flapNumber, distance);
detemineStartPointOfFlap(lineP2, flapNumber + 1, distance);
closest_to_line_v2(closestPoint, point, lineP1, lineP2);
const float distanceLineToCenter = len_v2v2(this->m_center, closestPoint);
const float distanceRoundingToCenter = this->m_inverseRounding * distanceLineToCenter +
this->m_data->rounding * distance;
const float catadioptricDistanceToCenter = distanceRoundingToCenter * this->m_data->catadioptric;
if (distanceRoundingToCenter >= distanceToCenter &&
catadioptricDistanceToCenter <= distanceToCenter) {
if (distanceRoundingToCenter - distanceToCenter < 1.0f) {
insideBokeh = (distanceRoundingToCenter - distanceToCenter);
}
else if (this->m_data->catadioptric != 0.0f &&
distanceToCenter - catadioptricDistanceToCenter < 1.0f) {
insideBokeh = (distanceToCenter - catadioptricDistanceToCenter);
}
else {
insideBokeh = 1.0f;
}
}
return insideBokeh;
}
static int slide_plane_marker_modal(bContext *C,
wmOperator *op,
const wmEvent *event)
{
SpaceClip *sc = CTX_wm_space_clip(C);
MovieClip *clip = ED_space_clip_get_clip(sc);
SlidePlaneMarkerData *data = (SlidePlaneMarkerData *) op->customdata;
float dx, dy, mdelta[2];
int next_corner_index, prev_corner_index, diag_corner_index;
const float *next_corner, *prev_corner, *diag_corner;
float next_edge[2], prev_edge[2], next_diag_edge[2], prev_diag_edge[2];
switch (event->type) {
case LEFTCTRLKEY:
case RIGHTCTRLKEY:
case LEFTSHIFTKEY:
case RIGHTSHIFTKEY:
if (ELEM(event->type, LEFTSHIFTKEY, RIGHTSHIFTKEY)) {
data->accurate = event->val == KM_PRESS;
}
/* fall-through */
case MOUSEMOVE:
mdelta[0] = event->mval[0] - data->previous_mval[0];
mdelta[1] = event->mval[1] - data->previous_mval[1];
dx = mdelta[0] / data->width / sc->zoom;
dy = mdelta[1] / data->height / sc->zoom;
if (data->accurate) {
dx /= 5.0f;
dy /= 5.0f;
}
data->corner[0] = data->previous_corner[0] + dx;
data->corner[1] = data->previous_corner[1] + dy;
/*
prev_edge
(Corner 3, current) <----------------------- (Corner 2, previous)
| ^
| |
| |
| |
next_edge | | next_diag_edge
| |
| |
| |
v |
(Corner 0, next) -----------------------> (Corner 1, diagonal)
prev_diag_edge
*/
next_corner_index = (data->corner_index + 1) % 4;
prev_corner_index = (data->corner_index + 3) % 4;
diag_corner_index = (data->corner_index + 2) % 4;
next_corner = data->plane_marker->corners[next_corner_index];
prev_corner = data->plane_marker->corners[prev_corner_index];
diag_corner = data->plane_marker->corners[diag_corner_index];
sub_v2_v2v2(next_edge, next_corner, data->corner);
sub_v2_v2v2(prev_edge, data->corner, prev_corner);
sub_v2_v2v2(next_diag_edge, prev_corner, diag_corner);
sub_v2_v2v2(prev_diag_edge, diag_corner, next_corner);
if (cross_v2v2(prev_edge, next_edge) < 0.0f) {
closest_to_line_v2(data->corner,
data->corner,
prev_corner,
next_corner);
}
if (cross_v2v2(next_diag_edge, prev_edge) < 0.0f) {
closest_to_line_v2(data->corner,
data->corner,
prev_corner,
diag_corner);
}
if (cross_v2v2(next_edge, prev_diag_edge) < 0.0f) {
closest_to_line_v2(data->corner,
data->corner,
next_corner,
diag_corner);
}
data->previous_mval[0] = event->mval[0];
data->previous_mval[1] = event->mval[1];
copy_v2_v2(data->previous_corner, data->corner);
DAG_id_tag_update(&sc->clip->id, 0);
WM_event_add_notifier(C, NC_MOVIECLIP | NA_EDITED, NULL);
break;
case LEFTMOUSE:
case RIGHTMOUSE:
if (event->type == data->event_type && event->val == KM_RELEASE) {
/* Marker is now keyframed. */
data->plane_marker->flag &= ~PLANE_MARKER_TRACKED;
slide_plane_marker_update_homographies(sc, data);
free_slide_plane_marker_data(op->customdata);
clip_tracking_show_cursor(C);
DAG_id_tag_update(&sc->clip->id, 0);
WM_event_add_notifier(C, NC_MOVIECLIP | NA_EDITED, clip);
return OPERATOR_FINISHED;
}
break;
case ESCKEY:
cancel_mouse_slide_plane_marker(op->customdata);
free_slide_plane_marker_data(op->customdata);
clip_tracking_show_cursor(C);
WM_event_add_notifier(C, NC_MOVIECLIP | NA_EDITED, clip);
return OPERATOR_CANCELLED;
}
return OPERATOR_RUNNING_MODAL;
}
