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gizmos fairly complete

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This commit is contained in:
itsmattkc
2018-11-28 13:53:31 +11:00
parent f28427302e
commit 3069fb6f7c
7 changed files with 85 additions and 66 deletions
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ui/viewerwidget.cpp
+34 -13
View File
@@ -30,6 +30,7 @@
#include <QMenu>
#include <QOffscreenSurface>
#include <QFileDialog>
#include <QPolygon>
extern "C" {
#include <libavformat/avformat.h>
@@ -137,19 +138,29 @@ double get_timecode(Clip* c, long playhead) {
}
EffectGizmo* ViewerWidget::get_gizmo_from_mouse(int x, int y) {
if (gizmos != NULL) {
double multiplier = (double) width() / (double) viewer->seq->width;
int dot_size = qRound(GIZMO_DOT_SIZE / width() * viewer->seq->width);
if (gizmos != NULL) {
double multiplier = (double) viewer->seq->width / (double) width();
QPoint mouse_pos(qRound(x*multiplier), qRound(y*multiplier));
int dot_size = 2 * qRound(GIZMO_DOT_SIZE * multiplier);
for (int i=0;i<gizmos->gizmo_count();i++) {
EffectGizmo* g = gizmos->gizmo(i);
if (x > g->get_screen_x()*multiplier - dot_size
&& y > g->get_screen_y()*multiplier - dot_size
&& x < g->get_screen_x()*multiplier + dot_size
&& y < g->get_screen_y()*multiplier + dot_size) {
return g;
switch (g->get_type()) {
case GIZMO_TYPE_DOT:
if (mouse_pos.x() > g->screen_pos[0].x() - dot_size
&& mouse_pos.y() > g->screen_pos[0].y() - dot_size
&& mouse_pos.x() < g->screen_pos[0].x() + dot_size
&& mouse_pos.y() < g->screen_pos[0].y() + dot_size) {
return g;
}
break;
case GIZMO_TYPE_POLY:
if (QPolygon(g->screen_pos).containsPoint(mouse_pos, Qt::OddEvenFill)) {
return g;
}
break;
}
}
}
return NULL;
@@ -630,14 +641,24 @@ GLuint ViewerWidget::compose_sequence(QVector<Clip*>& nests, bool render_audio)
glOrtho(0, viewer->seq->width, viewer->seq->height, 0, -1, 1);
for (int j=0;j<gizmos->gizmo_count();j++) {
EffectGizmo* g = gizmos->gizmo(j);
glColor4f(g->color.redF(), g->color.greenF(), g->color.blueF(), 1.0);
switch (g->get_type()) {
case GIZMO_TYPE_DOT: // draw dot
glBegin(GL_QUADS);
glColor4f(1.0, 1.0, 1.0, 1.0);
glVertex2f(g->get_screen_x()-dot_size, g->get_screen_y()-dot_size);
glVertex2f(g->get_screen_x()+dot_size, g->get_screen_y()-dot_size);
glVertex2f(g->get_screen_x()+dot_size, g->get_screen_y()+dot_size);
glVertex2f(g->get_screen_x()-dot_size, g->get_screen_y()+dot_size);
glVertex2f(g->screen_pos[0].x()-dot_size, g->screen_pos[0].y()-dot_size);
glVertex2f(g->screen_pos[0].x()+dot_size, g->screen_pos[0].y()-dot_size);
glVertex2f(g->screen_pos[0].x()+dot_size, g->screen_pos[0].y()+dot_size);
glVertex2f(g->screen_pos[0].x()-dot_size, g->screen_pos[0].y()+dot_size);
glEnd();
break;
case GIZMO_TYPE_POLY: // draw lines
glBegin(GL_LINES);
for (int k=1;k<g->get_point_count();k++) {
glVertex2f(g->screen_pos[k-1].x(), g->screen_pos[k-1].y());
glVertex2f(g->screen_pos[k].x(), g->screen_pos[k].y());
}
glVertex2f(g->screen_pos[g->get_point_count()-1].x(), g->screen_pos[g->get_point_count()-1].y());
glVertex2f(g->screen_pos[0].x(), g->screen_pos[0].y());
glEnd();
break;
}