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Tech ENABLE_GLBEGIN_GLEND_REMOVAL - Camera target

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This commit is contained in:
enricoturri1966 2022-01-21 12:07:54 +01:00
parent 05dec1bee9
commit 35dd03e8cb
2 changed files with 71 additions and 1 deletions
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56
src/slic3r/GUI/GLCanvas3D.cpp
View File

@ -5608,13 +5608,66 @@ void GLCanvas3D::_render_view_toolbar() const
} }
#if ENABLE_SHOW_CAMERA_TARGET #if ENABLE_SHOW_CAMERA_TARGET
#if ENABLE_GLBEGIN_GLEND_REMOVAL
void GLCanvas3D::_render_camera_target()
#else
void GLCanvas3D::_render_camera_target() const void GLCanvas3D::_render_camera_target() const
#endif // ENABLE_GLBEGIN_GLEND_REMOVAL
{ {
static const double half_length = 5.0; static const double half_length = 5.0;
glsafe(::glDisable(GL_DEPTH_TEST)); glsafe(::glDisable(GL_DEPTH_TEST));
glsafe(::glLineWidth(2.0f)); glsafe(::glLineWidth(2.0f));
#if ENABLE_GLBEGIN_GLEND_REMOVAL
const Vec3d& target = wxGetApp().plater()->get_camera().get_target();
bool target_changed = !m_camera_target.target.isApprox(target);
m_camera_target.target = target;
for (int i = 0; i < 3; ++i) {
if (!m_camera_target.axis[i].is_initialized() || target_changed) {
m_camera_target.axis[i].reset();
GLModel::InitializationData init_data;
GLModel::InitializationData::Entity entity;
entity.type = GLModel::PrimitiveType::Lines;
entity.positions.reserve(2);
if (i == X) {
entity.positions.emplace_back(target.x() - half_length, target.y(), target.z());
entity.positions.emplace_back(target.x() + half_length, target.y(), target.z());
}
else if (i == Y) {
entity.positions.emplace_back(target.x(), target.y() - half_length, target.z());
entity.positions.emplace_back(target.x(), target.y() + half_length, target.z());
}
else {
entity.positions.emplace_back(target.x(), target.y(), target.z() - half_length);
entity.positions.emplace_back(target.x(), target.y(), target.z() + half_length);
}
entity.normals.reserve(2);
for (size_t j = 0; j < 2; ++j) {
entity.normals.emplace_back(Vec3f::UnitZ());
}
entity.indices.reserve(2);
entity.indices.emplace_back(0);
entity.indices.emplace_back(1);
init_data.entities.emplace_back(entity);
m_camera_target.axis[i].init_from(init_data);
m_camera_target.axis[i].set_color(-1, (i == X) ? ColorRGBA::X() : (i == Y) ? ColorRGBA::Y() : ColorRGBA::Z());
}
}
GLShaderProgram* shader = wxGetApp().get_shader("flat");
if (shader != nullptr) {
shader->start_using();
for (int i = 0; i < 3; ++i) {
m_camera_target.axis[i].render();
}
shader->stop_using();
}
#else
::glBegin(GL_LINES); ::glBegin(GL_LINES);
const Vec3d& target = wxGetApp().plater()->get_camera().get_target(); const Vec3d& target = wxGetApp().plater()->get_camera().get_target();
// draw line for x axis // draw line for x axis
@ -5630,6 +5683,7 @@ void GLCanvas3D::_render_camera_target() const
::glVertex3d(target.x(), target.y(), target.z() - half_length); ::glVertex3d(target.x(), target.y(), target.z() - half_length);
::glVertex3d(target.x(), target.y(), target.z() + half_length); ::glVertex3d(target.x(), target.y(), target.z() + half_length);
glsafe(::glEnd()); glsafe(::glEnd());
#endif // ENABLE_GLBEGIN_GLEND_REMOVAL
} }
#endif // ENABLE_SHOW_CAMERA_TARGET #endif // ENABLE_SHOW_CAMERA_TARGET

16
src/slic3r/GUI/GLCanvas3D.hpp
View File

@ -618,6 +618,18 @@ private:
} }
m_gizmo_highlighter; m_gizmo_highlighter;
#if ENABLE_GLBEGIN_GLEND_REMOVAL
#if ENABLE_SHOW_CAMERA_TARGET
struct CameraTarget
{
std::array<GLModel, 3> axis;
Vec3d target{ Vec3d::Zero() };
};
CameraTarget m_camera_target;
#endif // ENABLE_SHOW_CAMERA_TARGET
#endif // ENABLE_GLBEGIN_GLEND_REMOVAL
public: public:
explicit GLCanvas3D(wxGLCanvas* canvas, Bed3D &bed); explicit GLCanvas3D(wxGLCanvas* canvas, Bed3D &bed);
~GLCanvas3D(); ~GLCanvas3D();
@ -951,7 +963,11 @@ private:
void _render_collapse_toolbar() const; void _render_collapse_toolbar() const;
void _render_view_toolbar() const; void _render_view_toolbar() const;
#if ENABLE_SHOW_CAMERA_TARGET #if ENABLE_SHOW_CAMERA_TARGET
#if ENABLE_GLBEGIN_GLEND_REMOVAL
void _render_camera_target();
#else
void _render_camera_target() const; void _render_camera_target() const;
#endif // ENABLE_GLBEGIN_GLEND_REMOVAL
#endif // ENABLE_SHOW_CAMERA_TARGET #endif // ENABLE_SHOW_CAMERA_TARGET
void _render_sla_slices(); void _render_sla_slices();
#if ENABLE_GLBEGIN_GLEND_REMOVAL #if ENABLE_GLBEGIN_GLEND_REMOVAL