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Tech ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES - Use vertex attributes and matrices in shaders.

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Shader: flat - Gizmo Move grabber extension
This commit is contained in:
enricoturri1966 2022-03-01 10:10:04 +01:00
parent bc3341160b
commit 0376571a93
1 changed files with 36 additions and 10 deletions
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46
src/slic3r/GUI/Gizmos/GLGizmoMove.cpp
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@ -276,17 +276,25 @@ double GLGizmoMove3D::calc_projection(const UpdateData& data) const
void GLGizmoMove3D::render_grabber_extension(Axis axis, const BoundingBoxf3& box, bool picking)
{
float mean_size = float((box.size().x() + box.size().y() + box.size().z()) / 3.0);
double size = m_dragging ? double(m_grabbers[axis].get_dragging_half_size(mean_size)) : double(m_grabbers[axis].get_half_size(mean_size));
const float mean_size = float((box.size().x() + box.size().y() + box.size().z()) / 3.0);
const double size = m_dragging ? double(m_grabbers[axis].get_dragging_half_size(mean_size)) : double(m_grabbers[axis].get_half_size(mean_size));
#if ENABLE_GLBEGIN_GLEND_REMOVAL
#if ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
GLShaderProgram* shader = wxGetApp().get_shader(picking ? "flat_attr" : "gouraud_light");
#else
GLShaderProgram* shader = wxGetApp().get_shader(picking ? "flat" : "gouraud_light");
#endif // ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
#else
GLShaderProgram* shader = wxGetApp().get_shader("gouraud_light");
#endif // ENABLE_GLBEGIN_GLEND_REMOVAL
if (shader == nullptr)
return;
#if ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
bool use_attributes = boost::algorithm::iends_with(shader->get_name(), "_attr");
#endif // ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
#if ENABLE_GLBEGIN_GLEND_REMOVAL
m_cone.set_color((!picking && m_hover_id != -1) ? complementary(m_grabbers[axis].color) : m_grabbers[axis].color);
shader->start_using();
@ -299,16 +307,34 @@ void GLGizmoMove3D::render_grabber_extension(Axis axis, const BoundingBoxf3& box
}
#endif // ENABLE_GLBEGIN_GLEND_REMOVAL
glsafe(::glPushMatrix());
glsafe(::glTranslated(m_grabbers[axis].center.x(), m_grabbers[axis].center.y(), m_grabbers[axis].center.z()));
if (axis == X)
glsafe(::glRotated(90.0, 0.0, 1.0, 0.0));
else if (axis == Y)
glsafe(::glRotated(-90.0, 1.0, 0.0, 0.0));
#if ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
if (use_attributes) {
Transform3d matrix = wxGetApp().plater()->get_camera().get_projection_view_matrix() * Geometry::assemble_transform(m_grabbers[axis].center);
if (axis == X)
matrix = matrix * Geometry::assemble_transform(Vec3d::Zero(), 0.5 * PI * Vec3d::UnitY());
else if (axis == Y)
matrix = matrix * Geometry::assemble_transform(Vec3d::Zero(), -0.5 * PI * Vec3d::UnitX());
matrix = matrix * Geometry::assemble_transform(2.0 * size * Vec3d::UnitZ(), Vec3d::Zero(), Vec3d(0.75 * size, 0.75 * size, 3.0 * size));
shader->set_uniform("projection_view_model_matrix", matrix);
}
else {
#endif // ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
glsafe(::glPushMatrix());
glsafe(::glTranslated(m_grabbers[axis].center.x(), m_grabbers[axis].center.y(), m_grabbers[axis].center.z()));
if (axis == X)
glsafe(::glRotated(90.0, 0.0, 1.0, 0.0));
else if (axis == Y)
glsafe(::glRotated(-90.0, 1.0, 0.0, 0.0));
glsafe(::glTranslated(0.0, 0.0, 2.0 * size));
glsafe(::glScaled(0.75 * size, 0.75 * size, 3.0 * size));
glsafe(::glTranslated(0.0, 0.0, 2.0 * size));
glsafe(::glScaled(0.75 * size, 0.75 * size, 3.0 * size));
#if ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
}
#endif // ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
m_cone.render();
#if ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
if (!use_attributes)
#endif // ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
glsafe(::glPopMatrix());
#if !ENABLE_GLBEGIN_GLEND_REMOVAL