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Added small axis marker on the center of rotation when rotating or translating.

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This commit is contained in:
uclaros 2016-11-02 14:05:36 +02:00
parent 8910b4970a
commit d7edc08287
1 changed files with 36 additions and 0 deletions
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36
lib/Slic3r/GUI/3DScene.pm
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@ -46,6 +46,7 @@ use constant GROUND_Z => -0.02;
use constant DEFAULT_COLOR => [1,1,0];
use constant SELECTED_COLOR => [0,1,0,1];
use constant HOVER_COLOR => [0.4,0.9,0,1];
use constant PI => 3.1415927;
# make OpenGL::Array thread-safe
{
@ -833,11 +834,46 @@ sub Render {
glDisable(GL_BLEND);
}
if (defined $self->_drag_start_pos || defined $self->_drag_start_xy) {
$self->draw_center_of_rotation($self->_camera_target->x, $self->_camera_target->y, $self->_camera_target->z);
}
glFlush();
$self->SwapBuffers();
}
sub draw_axes {
my ($self, $x, $y, $z, $length, $width, $allways_visible) = @_;
if ($allways_visible) {
glDisable(GL_DEPTH_TEST);
} else {
glEnable(GL_DEPTH_TEST);
}
glLineWidth($width);
glBegin(GL_LINES);
# draw line for x axis
glColor3f(1, 0, 0);
glVertex3f($x, $y, $z);
glVertex3f($x + $length, $y, $z);
# draw line for y axis
glColor3f(0, 1, 0);
glVertex3f($x, $y, $z);
glVertex3f($x, $y + $length, $z);
# draw line for Z axis
glColor3f(0, 0, 1);
glVertex3f($x, $y, $z);
glVertex3f($x, $y, $z + $length);
glEnd();
}
sub draw_center_of_rotation {
my ($self, $x, $y, $z) = @_;
$self->draw_axes($x, $y, $z, 10, 1, 1);
$self->draw_axes($x, $y, $z, 10, 4, 0);
}
sub draw_volumes {
my ($self, $fakecolor) = @_;