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Merge pull request #107343 from kj-art-dev/viewport-rotation-control-visual-feedback

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Visual feedback update for viewport rotation gizmo.
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Thaddeus Crews 2025-11-24 16:00:02 -06:00
commit fb91141cd1
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1 changed files with 19 additions and 2 deletions
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21
editor/scene/3d/node_3d_editor_plugin.cpp
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@ -352,7 +352,13 @@ void ViewportRotationControl::_draw_axis(const Axis2D &p_axis) {
const Color axis_color = axis_colors[direction];
const double min_alpha = 0.35;
const double alpha = focused ? 1.0 : Math::remap((p_axis.z_axis + 1.0) / 2.0, 0, 0.5, min_alpha, 1.0);
const Color c = focused ? Color(axis_color.lightened(0.75), 1.0) : Color(axis_color, alpha);
const Color c = focused ? Color(axis_color.lightened(0.25), 1.0) : Color(axis_color, alpha);
// Highlight positive axis text when hovered.
const Color c_positive_axis = focused ? Color(1.0, 1.0, 1.0, alpha) : Color(0.0, 0.0, 0.0, alpha * 0.6);
// Highlight negative axis text when hovered, but hide when not focused.
const Color c_negative_axis = focused ? Color(1.0, 1.0, 1.0, alpha) : Color(axis_color, 0);
if (positive) {
// Draw axis lines for the positive axes.
@ -370,11 +376,22 @@ void ViewportRotationControl::_draw_axis(const Axis2D &p_axis) {
const int font_size = get_theme_font_size(SNAME("rotation_control_size"), EditorStringName(EditorFonts));
const Size2 char_size = font->get_char_size(axis_name[0], font_size);
const Vector2 char_offset = Vector2(-char_size.width / 2.0, char_size.height * 0.25);
draw_char(font, p_axis.screen_point + char_offset, axis_name, font_size, Color(0.0, 0.0, 0.0, alpha * 0.6));
draw_char(font, p_axis.screen_point + char_offset, axis_name, font_size, c_positive_axis);
} else {
// Draw an outline around the negative axes.
draw_circle(p_axis.screen_point, AXIS_CIRCLE_RADIUS, c, true, -1.0, true);
draw_circle(p_axis.screen_point, AXIS_CIRCLE_RADIUS * 0.8, c.darkened(0.4), true, -1.0, true);
// Draw the text for the negative axes.
const String axis_name = direction == 0 ? "-X" : (direction == 1 ? "-Y" : "-Z");
const Ref<Font> &font = get_theme_font(SNAME("rotation_control"), EditorStringName(EditorFonts));
const int font_size = get_theme_font_size(SNAME("rotation_control_size"), EditorStringName(EditorFonts));
const Size2 string_size = font->get_string_size(axis_name, HORIZONTAL_ALIGNMENT_LEFT, -1.0f, font_size);
const float font_ascent = font->get_ascent(font_size);
const float font_descent = font->get_descent(font_size);
const float string_height = font_ascent + font_descent;
const Vector2 offset(-string_size.width / 2.0, string_height * 0.25);
draw_string(font, p_axis.screen_point + offset, axis_name, HORIZONTAL_ALIGNMENT_LEFT, -1.0f, font_size, c_negative_axis);
}
}