Improved overlay grid

This commit is contained in:
brunoherbelin
2021-03-17 18:49:20 +01:00
parent 91d1ff1eb1
commit 63c954dedc
3 changed files with 148 additions and 94 deletions

View File

@@ -121,16 +121,16 @@ TextureView::TextureView() : View(TEXTURE), edit_source_(nullptr), need_edit_upd
scene.fg()->attach(overlay_position_);
overlay_position_->visible_ = false;
// cross to show the axis for POSITION
overlay_position_cross_ = new Symbol(Symbol::CROSS);
overlay_position_cross_ = new Symbol(Symbol::GRID);
overlay_position_cross_->color = glm::vec4( COLOR_APPEARANCE_SOURCE, 1.f );
overlay_position_cross_->rotation_ = glm::vec3(0.f, 0.f, M_PI_4);
overlay_position_cross_->scale_ = glm::vec3(0.3f, 0.3f, 1.f);
overlay_position_cross_->scale_ = glm::vec3(0.5f, 0.5f, 1.f);
scene.fg()->attach(overlay_position_cross_);
overlay_position_cross_->visible_ = false;
// 'grid' : tic marks every 0.1 step for SCALING
// with dark background
Group *g = new Group;
Symbol *s = new Symbol(Symbol::GRID);
s->scale_ = glm::vec3(1.655f, 1.655f, 1.f);
s->color = glm::vec4( COLOR_APPEARANCE_SOURCE, 1.f );
g->attach(s);
s = new Symbol(Symbol::SQUARE_POINT);
@@ -1210,24 +1210,12 @@ View::Cursor TextureView::grab (Source *s, glm::vec2 from, glm::vec2 to, std::pa
// discretized translation with ALT
if (UserInterface::manager().altModifier()) {
sourceNode->translation_.x = ROUND(sourceNode->translation_.x, 10.f);
sourceNode->translation_.y = ROUND(sourceNode->translation_.y, 10.f);
// + SHIFT: single axis movement
overlay_position_cross_->visible_ = false;
if (UserInterface::manager().shiftModifier()) {
overlay_position_cross_->visible_ = true;
overlay_position_cross_->translation_.x = s->stored_status_->translation_.x;
overlay_position_cross_->translation_.y = s->stored_status_->translation_.y;
overlay_position_cross_->update(0);
glm::vec3 dif = s->stored_status_->translation_ - sourceNode->translation_;
if (ABS(dif.x) > ABS(dif.y) ) {
sourceNode->translation_.y = s->stored_status_->translation_.y;
ret.type = Cursor_ResizeEW;
} else {
sourceNode->translation_.x = s->stored_status_->translation_.x;
ret.type = Cursor_ResizeNS;
}
}
sourceNode->translation_.y = ROUND(sourceNode->translation_.y, 10.f);
// Show grid overlay for POSITION
overlay_position_cross_->visible_ = true;
overlay_position_cross_->translation_.x = sourceNode->translation_.x;
overlay_position_cross_->translation_.y = sourceNode->translation_.y;
overlay_position_cross_->update(0);
}
// Show center overlay for POSITION
overlay_position_->visible_ = true;