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Add cache to color picker for presets

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This prevents loading from the project metadata more than once,
significantly saving performance with nodes that have color pickers.
This commit is contained in:
Francois Belair 2021-07-07 14:17:44 -04:00
parent 56d7126864
commit 94a464f555
2 changed files with 15 additions and 4 deletions
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14
scene/gui/color_picker.cpp
View file

@ -40,6 +40,8 @@
#endif
#include "scene/main/window.h"
List<Color> ColorPicker::preset_cache;
void ColorPicker::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_THEME_CHANGED: {
@ -57,12 +59,18 @@ void ColorPicker::_notification(int p_what) {
#ifdef TOOLS_ENABLED
if (Engine::get_singleton()->is_editor_hint()) {
if (preset_cache.is_empty()) {
PackedColorArray saved_presets = EditorSettings::get_singleton()->get_project_metadata("color_picker", "presets", PackedColorArray());
for (int i = 0; i < saved_presets.size(); i++) {
add_preset(saved_presets[i]);
preset_cache.push_back(saved_presets[i]);
}
}
for (int i = 0; i < preset_cache.size(); i++) {
presets.push_back(preset_cache[i]);
}
preset->update();
}
#endif
} break;
case NOTIFICATION_PARENTED: {
@ -413,6 +421,7 @@ void ColorPicker::add_preset(const Color &p_color) {
presets.move_to_back(presets.find(p_color));
} else {
presets.push_back(p_color);
preset_cache.push_back(p_color);
}
preset->update();
@ -427,6 +436,7 @@ void ColorPicker::add_preset(const Color &p_color) {
void ColorPicker::erase_preset(const Color &p_color) {
if (presets.find(p_color)) {
presets.erase(presets.find(p_color));
preset_cache.erase(preset_cache.find(p_color));
preset->update();
#ifdef TOOLS_ENABLED

1
scene/gui/color_picker.h
View file

@ -58,6 +58,7 @@ public:
private:
static Ref<Shader> wheel_shader;
static Ref<Shader> circle_shader;
static List<Color> preset_cache;
Control *screen = nullptr;
Control *uv_edit = memnew(Control);