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Improve MeshInstance3D UV preview in the editor

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- Use background and line colors that match better with the
  rest of the editor.
- Use translucent lines to make overlapping lines visible.
- Tweak the error message to mention the UV layer in question
  when there is no UV for a defined layer.

(cherry picked from commit 8cdfd2e706)
This commit is contained in:
Hugo Locurcio 2021-07-25 01:11:24 +02:00 committed by Rémi Verschelde
parent 7e3c0a0c1f
commit 8f891535d0
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GPG key ID: C3336907360768E1
1 changed files with 4 additions and 3 deletions
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7
editor/plugins/mesh_instance_editor_plugin.cpp
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@ -332,7 +332,7 @@ void MeshInstanceEditor::_create_uv_lines(int p_layer) {
PoolVector<Vector2> uv = a[p_layer == 0 ? Mesh::ARRAY_TEX_UV : Mesh::ARRAY_TEX_UV2];
if (uv.size() == 0) {
err_dialog->set_text(TTR("Model has no UV in this layer"));
err_dialog->set_text(vformat(TTR("Mesh has no UV in layer %d."), p_layer + 1));
err_dialog->popup_centered_minsize();
return;
}
@ -385,9 +385,10 @@ void MeshInstanceEditor::_debug_uv_draw() {
}
debug_uv->set_clip_contents(true);
debug_uv->draw_rect(Rect2(Vector2(), debug_uv->get_size()), Color(0.2, 0.2, 0.0));
debug_uv->draw_rect(Rect2(Vector2(), debug_uv->get_size()), get_color("dark_color_3", "Editor"));
debug_uv->draw_set_transform(Vector2(), 0, debug_uv->get_size());
debug_uv->draw_multiline(uv_lines, Color(1.0, 0.8, 0.7));
// Use a translucent color to allow overlapping triangles to be visible.
debug_uv->draw_multiline(uv_lines, get_color("mono_color", "Editor") * Color(1, 1, 1, 0.5), Math::round(EDSCALE));
}
void MeshInstanceEditor::_create_outline_mesh() {