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Added GUI draw cache

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This commit is contained in:
Yousef Khadadeh 2026-04-08 17:34:50 +03:00
parent caaad67c42
commit d709acb094
30 changed files with 547 additions and 246 deletions
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62
src/GUIStuff/Elements/NumberSlider.hpp
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@ -15,11 +15,13 @@ template <typename T> class NumberSlider : public Element {
NumberSlider(GUIManager& gui):
Element(gui) {}
static constexpr float HOLD_ANIMATION_TIME = 0.3f;
void layout(const Clay_ElementId& id, T* data, T minData, T maxData, const NumberSliderData& config) {
this->data = data;
this->minData = minData;
this->maxData = maxData;
dd.val = *data;
dd.minData = minData;
dd.maxData = maxData;
this->config = config;
CLAY(id, {
@ -31,24 +33,38 @@ template <typename T> class NumberSlider : public Element {
}
}
virtual void update() {
smooth_two_way_time(dd.holdAnimation, gui.io.deltaTime, dd.isHeld, HOLD_ANIMATION_TIME);
smooth_two_way_time(dd.hoverAnimation, gui.io.deltaTime, mouseHovering, gui.io.theme->hoverExpandTime);
if(oldDD != dd) {
gui.invalidate_draw_element(this, {
.top = 10.0f,
.bottom = 10.0f,
.left = 10.0f,
.right = 10.0f
});
oldDD = dd;
}
}
virtual void clay_draw(SkCanvas* canvas, UpdateInputData& io, Clay_RenderCommand* command, bool skiaAA) override {
auto& bb = boundingBox.value();
canvas->save();
canvas->translate(bb.min.x(), bb.min.y());
float lerpTimeHover = smooth_two_way_time(hoverAnimation, io.deltaTime, mouseHovering, io.theme->hoverExpandTime);
float lerpTimeHover = smooth_two_way_time(dd.hoverAnimation, io.deltaTime, mouseHovering, io.theme->hoverExpandTime);
static BezierEasing easeHeight(0.68, -1.55, 0.265, 2.55);
float lerpTimeHeld = easeHeight(smooth_two_way_time(holdAnimation, io.deltaTime, isHeld, 0.3));
float lerpTimeHeld = easeHeight(dd.holdAnimation / HOLD_ANIMATION_TIME);
float holderRadius = lerp_vec(4.0, 5.0, lerpTimeHover);
float holderHeight = lerp_vec(4.0, 10.0, lerpTimeHeld);
const float yChange = bb.height() * 0.5f - holderRadius * 0.5f;
float holderPos = lerp_time<float>(*data, maxData, minData) * bb.width();
float holderPos = lerp_time<float>(dd.val, dd.maxData, dd.minData) * bb.width();
SkRect barFull = SkRect::MakeXYWH(0.0f, yChange, holderPos, holderRadius);
SkRect barEmpty = SkRect::MakeXYWH(holderPos, yChange, bb.width() - holderPos, holderRadius);
@ -81,19 +97,19 @@ template <typename T> class NumberSlider : public Element {
canvas->restore();
}
virtual void input_mouse_button_callback(const InputManager::MouseButtonCallbackArgs& button) override {
bool oldIsHeld = isHeld;
isHeld = mouseHovering && button.button == InputManager::MouseButton::LEFT && button.down;
if(oldIsHeld && !isHeld) {
bool oldIsHeld = dd.isHeld;
dd.isHeld = mouseHovering && button.button == InputManager::MouseButton::LEFT && button.down;
if(oldIsHeld && !dd.isHeld) {
gui.set_post_callback_func([&] {
if(config.onRelease) config.onRelease();
});
}
else if(isHeld && boundingBox.has_value())
else if(dd.isHeld && boundingBox.has_value())
update_slider_pos(button.pos, true);
}
virtual void input_mouse_motion_callback(const InputManager::MouseMotionCallbackArgs& motion) override {
if(isHeld && boundingBox.has_value())
if(dd.isHeld && boundingBox.has_value())
update_slider_pos(motion.pos, false);
}
@ -101,20 +117,32 @@ template <typename T> class NumberSlider : public Element {
void update_slider_pos(const Vector2f& p, bool justHeld) {
gui.set_post_callback_func([&, p, justHeld] {
float fracPosOnSlider = (p.x() - boundingBox.value().min.x()) / boundingBox.value().width();
*data = static_cast<T>(std::clamp<double>(std::lerp<double>(minData, maxData, fracPosOnSlider), minData, maxData)); // Clamp as double then cast so that unsigned types dont wrap on clamp
dd.val = *data = static_cast<T>(std::clamp<double>(std::lerp<double>(dd.minData, dd.maxData, fracPosOnSlider), dd.minData, dd.maxData)); // Clamp as double then cast so that unsigned types dont wrap on clamp
if(justHeld && config.onHold) config.onHold();
if(config.onChange) config.onChange();
});
}
bool isHeld = false;
T* data = nullptr;
T minData = 0.0;
T maxData = 1.0;
NumberSliderData config;
float hoverAnimation = 0.0;
float holdAnimation = 0.0;
struct DisplayData {
bool isHeld = false;
T val = 0.0;
T minData = 0.0;
T maxData = 1.0;
float hoverAnimation = 0.0;
float holdAnimation = 0.0;
bool operator!=(const DisplayData&) const = default;
bool operator==(const DisplayData&) const = default;
};
DisplayData dd;
DisplayData oldDD;
NumberSliderData config;
};
}