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Fix bed grid thin/thick lines in OpenGL Core Profile

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This commit is contained in:
Andrew Sun
2025-09-24 22:18:40 -04:00
parent 2cb5b02708
commit cad887553a
1 changed files with 56 additions and 5 deletions
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61
src/slic3r/GUI/PartPlate.cpp
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@@ -875,7 +875,30 @@ void PartPlate::render_exclude_area(bool force_default_color) {
void PartPlate::render_grid(bool bottom) {
//glsafe(::glEnable(GL_MULTISAMPLE));
// draw grid
glsafe(::glLineWidth(1.0f * m_scale_factor));
// ORCA: OpenGL Core Profile support
// FIXME: ideally, we'd use the same shader for both the thin and thick lines, but for some reason setting the uniforms has no effect
GLShaderProgram* shader = wxGetApp().get_shader("flat");
if (shader == nullptr) {
return;
}
shader->start_using();
glsafe(::glEnable(GL_BLEND));
glsafe(::glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA));
const Camera& camera = wxGetApp().plater()->get_camera();
const std::array<int, 4>& viewport = camera.get_viewport();
const Transform3d& view_matrix = camera.get_view_matrix();
const Transform3d& projection_matrix = camera.get_projection_matrix();
shader->set_uniform("view_model_matrix", view_matrix);
shader->set_uniform("projection_matrix", projection_matrix);
#if !SLIC3R_OPENGL_ES
if (!OpenGLManager::get_gl_info().is_core_profile())
glsafe(::glLineWidth(1.0f * m_scale_factor));
#endif // !SLIC3R_OPENGL_ES
ColorRGBA color;
if (bottom)
@@ -889,9 +912,37 @@ void PartPlate::render_grid(bool bottom) {
m_gridlines.set_color(color);
m_gridlines.render();
glsafe(::glLineWidth(2.0f * m_scale_factor));
shader->stop_using();
// ORCA: OpenGL Core Profile support
#if SLIC3R_OPENGL_ES
shader = wxGetApp().get_shader("dashed_lines");
#else
shader = OpenGLManager::get_gl_info().is_core_profile() ? wxGetApp().get_shader("dashed_thick_lines") : wxGetApp().get_shader("flat");
#endif // SLIC3R_OPENGL_ES
if (shader == nullptr) {
return;
}
shader->start_using();
shader->set_uniform("view_model_matrix", view_matrix);
shader->set_uniform("projection_matrix", projection_matrix);
#if !SLIC3R_OPENGL_ES
if (OpenGLManager::get_gl_info().is_core_profile()) {
#endif // !SLIC3R_OPENGL_ES
shader->set_uniform("viewport_size", Vec2d(double(viewport[2]), double(viewport[3])));
shader->set_uniform("width", 0.25f);
#if !SLIC3R_OPENGL_ES
} else {
glsafe(::glLineWidth(2.0f * m_scale_factor));
}
#endif // !SLIC3R_OPENGL_ES
m_gridlines_bolder.set_color(color);
m_gridlines_bolder.render();
shader->stop_using();
}
void PartPlate::render_height_limit(PartPlate::HeightLimitMode mode)
@@ -2757,9 +2808,6 @@ void PartPlate::render(const Transform3d& view_matrix, const Transform3d& projec
render_exclude_area(force_background_color);
}
if (show_grid)
render_grid(bottom);
render_height_limit(mode);
glsafe(::glDisable(GL_BLEND));
@@ -2771,6 +2819,9 @@ void PartPlate::render(const Transform3d& view_matrix, const Transform3d& projec
shader->stop_using();
}
if (show_grid)
render_grid(bottom);
if (!bottom && m_selected && !force_background_color) {
if (m_partplate_list)
render_logo(bottom, m_partplate_list->render_cali_logo && render_cali);