Gizmos refactoring - Removed GLModels defined into GLGizmoBase, and mostly unused, to avoid wasting GPU memory. Use a shared GLModel for Gizmos inheriting from GLGizmoPainterBase. Initialization of GLModels moved from constructor to render methods

This commit is contained in:
enricoturri1966 2021-12-10 11:28:12 +01:00
parent d561d3579a
commit e3d5cd445c
12 changed files with 52 additions and 47 deletions

View file

@ -20,7 +20,6 @@ GLGizmoMove3D::GLGizmoMove3D(GLCanvas3D& parent, const std::string& icon_filenam
, m_starting_box_center(Vec3d::Zero())
, m_starting_box_bottom_center(Vec3d::Zero())
{
m_vbo_cone.init_from(its_make_cone(1., 1., 2*PI/36));
}
std::string GLGizmoMove3D::get_tooltip() const
@ -89,6 +88,9 @@ void GLGizmoMove3D::on_update(const UpdateData& data)
void GLGizmoMove3D::on_render()
{
if (!m_cone.is_initialized())
m_cone.init_from(its_make_cone(1.0, 1.0, double(PI) / 18.0));
const Selection& selection = m_parent.get_selection();
glsafe(::glClear(GL_DEPTH_BUFFER_BIT));
@ -205,7 +207,7 @@ void GLGizmoMove3D::render_grabber_extension(Axis axis, const BoundingBoxf3& box
if (shader == nullptr)
return;
const_cast<GLModel*>(&m_vbo_cone)->set_color(-1, color);
const_cast<GLModel*>(&m_cone)->set_color(-1, color);
if (!picking) {
shader->start_using();
shader->set_uniform("emission_factor", 0.1f);
@ -220,7 +222,7 @@ void GLGizmoMove3D::render_grabber_extension(Axis axis, const BoundingBoxf3& box
glsafe(::glTranslated(0.0, 0.0, 2.0 * size));
glsafe(::glScaled(0.75 * size, 0.75 * size, 3.0 * size));
m_vbo_cone.render();
m_cone.render();
glsafe(::glPopMatrix());
if (! picking)