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Improve the gizmo axis colors and increase the manipulator opacity

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The new colors should make it easier to see the manipulator gizmo.
Highlighted gizmos are now fully opaque (instead of being white),
keeping the color information while a gizmo is highlighted.

This also adds a setting hint for the manipulator gizmo opacity
editor setting.

Axis colors were taken from Blender 2.80.

This partially addresses #16154.
This commit is contained in:
Hugo Locurcio 2019-08-01 14:23:29 +02:00
parent 3a6102a6f7
commit d57680cf34
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GPG key ID: 39E8F8BE30B0A49C
2 changed files with 47 additions and 43 deletions
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86
editor/plugins/spatial_editor_plugin.cpp
View file

@ -250,15 +250,7 @@ Vector3 SpatialEditorViewport::_get_ray(const Vector2 &p_pos) const {
return camera->project_ray_normal(p_pos / viewport_container->get_stretch_shrink());
}
/*
void SpatialEditorViewport::_clear_id(Spatial *p_node) {
editor_selection->remove_node(p_node);
}
*/
void SpatialEditorViewport::_clear_selected() {
editor_selection->clear();
@ -4001,11 +3993,11 @@ void SpatialEditor::select_gizmo_highlight_axis(int p_axis) {
for (int i = 0; i < 3; i++) {
move_gizmo[i]->surface_set_material(0, i == p_axis ? gizmo_hl : gizmo_color[i]);
move_plane_gizmo[i]->surface_set_material(0, (i + 6) == p_axis ? gizmo_hl : plane_gizmo_color[i]);
rotate_gizmo[i]->surface_set_material(0, (i + 3) == p_axis ? gizmo_hl : gizmo_color[i]);
scale_gizmo[i]->surface_set_material(0, (i + 9) == p_axis ? gizmo_hl : gizmo_color[i]);
scale_plane_gizmo[i]->surface_set_material(0, (i + 12) == p_axis ? gizmo_hl : plane_gizmo_color[i]);
move_gizmo[i]->surface_set_material(0, i == p_axis ? gizmo_color_hl[i] : gizmo_color[i]);
move_plane_gizmo[i]->surface_set_material(0, (i + 6) == p_axis ? plane_gizmo_color_hl[i] : plane_gizmo_color[i]);
rotate_gizmo[i]->surface_set_material(0, (i + 3) == p_axis ? gizmo_color_hl[i] : gizmo_color[i]);
scale_gizmo[i]->surface_set_material(0, (i + 9) == p_axis ? gizmo_color_hl[i] : gizmo_color[i]);
scale_plane_gizmo[i]->surface_set_material(0, (i + 12) == p_axis ? plane_gizmo_color_hl[i] : plane_gizmo_color[i]);
}
}
@ -4084,6 +4076,23 @@ Object *SpatialEditor::_get_editor_data(Object *p_what) {
return si;
}
Color SpatialEditor::_get_axis_color(int axis) {
switch (axis) {
case 0:
// X axis
return Color(0.96, 0.20, 0.32);
case 1:
// Y axis
return Color(0.53, 0.84, 0.01);
case 2:
// Z axis
return Color(0.16, 0.55, 0.96);
default:
return Color(0, 0, 0);
}
}
void SpatialEditor::_generate_selection_box() {
AABB aabb(Vector3(), Vector3(1, 1, 1));
@ -4097,11 +4106,6 @@ void SpatialEditor::_generate_selection_box() {
Vector3 a, b;
aabb.get_edge(i, a, b);
/*Vector<Vector3> points;
Vector<Color> colors;
points.push_back(a);
points.push_back(b);*/
st->add_color(Color(1.0, 1.0, 0.8, 0.8));
st->add_vertex(a);
st->add_color(Color(1.0, 1.0, 0.8, 0.4));
@ -4640,12 +4644,13 @@ void SpatialEditor::_init_indicators() {
for (int i = 0; i < 3; i++) {
Vector3 axis;
axis[i] = 1;
Color origin_color = _get_axis_color(i);
grid_enable[i] = false;
grid_visible[i] = false;
origin_colors.push_back(Color(axis.x, axis.y, axis.z));
origin_colors.push_back(Color(axis.x, axis.y, axis.z));
origin_colors.push_back(origin_color);
origin_colors.push_back(origin_color);
origin_points.push_back(axis * 4096);
origin_points.push_back(axis * -4096);
}
@ -4674,17 +4679,11 @@ void SpatialEditor::_init_indicators() {
//move gizmo
float gizmo_alph = EditorSettings::get_singleton()->get("editors/3d/manipulator_gizmo_opacity");
gizmo_hl = Ref<SpatialMaterial>(memnew(SpatialMaterial));
gizmo_hl->set_flag(SpatialMaterial::FLAG_UNSHADED, true);
gizmo_hl->set_on_top_of_alpha();
gizmo_hl->set_feature(SpatialMaterial::FEATURE_TRANSPARENT, true);
gizmo_hl->set_albedo(Color(1, 1, 1, gizmo_alph + 0.2f));
gizmo_hl->set_cull_mode(SpatialMaterial::CULL_DISABLED);
for (int i = 0; i < 3; i++) {
Color col = _get_axis_color(i);
col.a = EditorSettings::get_singleton()->get("editors/3d/manipulator_gizmo_opacity");
move_gizmo[i] = Ref<ArrayMesh>(memnew(ArrayMesh));
move_plane_gizmo[i] = Ref<ArrayMesh>(memnew(ArrayMesh));
rotate_gizmo[i] = Ref<ArrayMesh>(memnew(ArrayMesh));
@ -4695,13 +4694,13 @@ void SpatialEditor::_init_indicators() {
mat->set_flag(SpatialMaterial::FLAG_UNSHADED, true);
mat->set_on_top_of_alpha();
mat->set_feature(SpatialMaterial::FEATURE_TRANSPARENT, true);
Color col;
col[i] = 1.0;
col.a = gizmo_alph;
mat->set_albedo(col);
gizmo_color[i] = mat;
Ref<SpatialMaterial> mat_hl = mat->duplicate();
mat_hl->set_albedo(Color(col.r, col.g, col.b, 1.0));
gizmo_color_hl[i] = mat_hl;
Vector3 ivec;
ivec[i] = 1;
Vector3 nivec;
@ -4791,13 +4790,14 @@ void SpatialEditor::_init_indicators() {
plane_mat->set_on_top_of_alpha();
plane_mat->set_feature(SpatialMaterial::FEATURE_TRANSPARENT, true);
plane_mat->set_cull_mode(SpatialMaterial::CULL_DISABLED);
Color col2;
col2[i] = 1.0;
col2.a = gizmo_alph;
plane_mat->set_albedo(col2);
plane_mat->set_albedo(col);
plane_gizmo_color[i] = plane_mat; // needed, so we can draw planes from both sides
surftool->set_material(plane_mat);
surftool->commit(move_plane_gizmo[i]);
Ref<SpatialMaterial> plane_mat_hl = plane_mat->duplicate();
plane_mat_hl->set_albedo(Color(col.r, col.g, col.b, 1.0));
plane_gizmo_color_hl[i] = plane_mat_hl; // needed, so we can draw planes from both sides
}
// Rotate
@ -4920,13 +4920,14 @@ void SpatialEditor::_init_indicators() {
plane_mat->set_on_top_of_alpha();
plane_mat->set_feature(SpatialMaterial::FEATURE_TRANSPARENT, true);
plane_mat->set_cull_mode(SpatialMaterial::CULL_DISABLED);
Color col2;
col2[i] = 1.0;
col2.a = gizmo_alph;
plane_mat->set_albedo(col2);
plane_mat->set_albedo(col);
plane_gizmo_color[i] = plane_mat; // needed, so we can draw planes from both sides
surftool->set_material(plane_mat);
surftool->commit(scale_plane_gizmo[i]);
Ref<SpatialMaterial> plane_mat_hl = plane_mat->duplicate();
plane_mat_hl->set_albedo(Color(col.r, col.g, col.b, 1.0));
plane_gizmo_color_hl[i] = plane_mat_hl; // needed, so we can draw planes from both sides
}
}
}
@ -5824,7 +5825,8 @@ SpatialEditor::SpatialEditor(EditorNode *p_editor) {
EDITOR_DEF("editors/3d/manipulator_gizmo_size", 80);
EditorSettings::get_singleton()->add_property_hint(PropertyInfo(Variant::INT, "editors/3d/manipulator_gizmo_size", PROPERTY_HINT_RANGE, "16,1024,1"));
EDITOR_DEF("editors/3d/manipulator_gizmo_opacity", 0.2);
EDITOR_DEF("editors/3d/manipulator_gizmo_opacity", 0.4);
EditorSettings::get_singleton()->add_property_hint(PropertyInfo(Variant::REAL, "editors/3d/manipulator_gizmo_opacity", PROPERTY_HINT_RANGE, "0,1,0.01"));
over_gizmo_handle = -1;
}

4
editor/plugins/spatial_editor_plugin.h
View file

@ -528,7 +528,8 @@ private:
Ref<ArrayMesh> move_gizmo[3], move_plane_gizmo[3], rotate_gizmo[3], scale_gizmo[3], scale_plane_gizmo[3];
Ref<SpatialMaterial> gizmo_color[3];
Ref<SpatialMaterial> plane_gizmo_color[3];
Ref<SpatialMaterial> gizmo_hl;
Ref<SpatialMaterial> gizmo_color_hl[3];
Ref<SpatialMaterial> plane_gizmo_color_hl[3];
int over_gizmo_handle;
@ -635,6 +636,7 @@ private:
Node *custom_camera;
Object *_get_editor_data(Object *p_what);
Color _get_axis_color(int axis);
Ref<Environment> viewport_environment;