notifications: optimize rendering (#14088)

drop cairo, use proper gpu rendering
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Vaxry 2026-04-16 13:57:27 +01:00 committed by GitHub
parent e6c5040f41
commit ed349e84d2
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GPG key ID: B5690EEEBB952194
2 changed files with 153 additions and 142 deletions

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@ -1,8 +1,11 @@
#include <algorithm>
#include <cmath>
#include <numeric>
#include <pango/pangocairo.h>
#include "HyprNotificationOverlay.hpp"
#include "../Compositor.hpp"
#include "../config/ConfigValue.hpp"
#include "../render/pass/RectPassElement.hpp"
#include "../render/pass/TexPassElement.hpp"
#include "../event/EventBus.hpp"
@ -21,6 +24,17 @@ static inline auto iconBackendFromLayout(PangoLayout* layout) {
return ICONS_BACKEND_NONE;
}
static constexpr auto ANIM_DURATION_MS = 600.F;
static constexpr auto ANIM_LAG_MS = 100.F;
static constexpr auto NOTIF_LEFTBAR_SIZE = 5.F;
static constexpr auto NOTIF_PAD_X = 20.F;
static constexpr auto NOTIF_PAD_Y = 10.F;
static constexpr auto NOTIF_OFFSET_Y = 10.F;
static constexpr auto NOTIF_GAP_Y = 10.F;
static constexpr auto NOTIF_DAMAGE_PAD_X = 20.F;
static constexpr auto ICON_PAD = 3.F;
static constexpr auto ICON_SCALE = 0.9F;
CHyprNotificationOverlay::CHyprNotificationOverlay() {
static auto P = Event::bus()->m_events.monitor.focused.listen([&](PHLMONITOR mon) {
if (m_notifications.empty())
@ -30,17 +44,68 @@ CHyprNotificationOverlay::CHyprNotificationOverlay() {
});
}
CHyprNotificationOverlay::~CHyprNotificationOverlay() {
if (m_cairo)
cairo_destroy(m_cairo);
if (m_cairoSurface)
cairo_surface_destroy(m_cairoSurface);
CHyprNotificationOverlay::~CHyprNotificationOverlay() = default;
eIconBackend CHyprNotificationOverlay::iconBackendForFont(const std::string& fontFamily) {
if (m_iconBackendValid && m_cachedIconBackendFontFamily == fontFamily)
return m_cachedIconBackend;
auto* cairoSurface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1);
auto* cairoCtx = cairo_create(cairoSurface);
auto* layout = pango_cairo_create_layout(cairoCtx);
auto* pangoFD = pango_font_description_new();
pango_font_description_set_family(pangoFD, fontFamily.c_str());
pango_font_description_set_style(pangoFD, PANGO_STYLE_NORMAL);
pango_font_description_set_weight(pangoFD, PANGO_WEIGHT_NORMAL);
pango_layout_set_font_description(layout, pangoFD);
m_cachedIconBackend = iconBackendFromLayout(layout);
m_cachedIconBackendFontFamily = fontFamily;
m_iconBackendValid = true;
pango_font_description_free(pangoFD);
g_object_unref(layout);
cairo_destroy(cairoCtx);
cairo_surface_destroy(cairoSurface);
return m_cachedIconBackend;
}
void CHyprNotificationOverlay::ensureNotificationCache(SNotification& notif, PHLMONITOR pMonitor, const std::string& fontFamily) {
const auto iconBackend = iconBackendForFont(fontFamily);
const auto fontSizePx = std::clamp(sc<int>(notif.fontSize * ((pMonitor->m_pixelSize.x * pMonitor->m_scale) / 1920.f)), 8, 40);
const bool cacheValid = notif.cache.monitor == pMonitor && notif.cache.fontFamily == fontFamily && notif.cache.fontSizePx == fontSizePx &&
notif.cache.iconBackend == iconBackend && notif.cache.textTex && (notif.icon == ICON_NONE || notif.cache.iconTex);
if (cacheValid)
return;
notif.cache = {};
notif.cache.monitor = pMonitor;
notif.cache.fontFamily = fontFamily;
notif.cache.fontSizePx = fontSizePx;
notif.cache.iconBackend = iconBackend;
notif.cache.textTex = g_pHyprRenderer->renderText(notif.text, CHyprColor{1.F, 1.F, 1.F, 1.F}, fontSizePx, false, fontFamily);
if (notif.cache.textTex)
notif.cache.textSize = notif.cache.textTex->m_size;
if (notif.icon != ICON_NONE) {
const auto iconGlyph = ICONS_ARRAY[iconBackend][notif.icon];
const auto iconSizePx = std::max(8, sc<int>(std::round(fontSizePx * ICON_SCALE)));
notif.cache.iconTex = g_pHyprRenderer->renderText(iconGlyph, CHyprColor{1.F, 1.F, 1.F, 1.F}, iconSizePx, false, fontFamily);
if (notif.cache.iconTex)
notif.cache.iconSize = notif.cache.iconTex->m_size;
}
}
void CHyprNotificationOverlay::addNotification(const std::string& text, const CHyprColor& color, const float timeMs, const eIcons icon, const float fontSize) {
const auto PNOTIF = m_notifications.emplace_back(makeUnique<SNotification>()).get();
PNOTIF->text = icon != eIcons::ICON_NONE ? " " + text /* tiny bit of padding otherwise icon touches text */ : text;
PNOTIF->text = text;
PNOTIF->color = color == CHyprColor(0) ? ICONS_COLORS[icon] : color;
PNOTIF->started.reset();
PNOTIF->timeMs = timeMs;
@ -62,164 +127,110 @@ void CHyprNotificationOverlay::dismissNotifications(const int amount) {
m_notifications.erase(m_notifications.begin());
}
}
for (auto const& m : g_pCompositor->m_monitors) {
g_pCompositor->scheduleFrameForMonitor(m);
}
}
CBox CHyprNotificationOverlay::drawNotifications(PHLMONITOR pMonitor) {
static constexpr auto ANIM_DURATION_MS = 600.0;
static constexpr auto ANIM_LAG_MS = 100.0;
static constexpr auto NOTIF_LEFTBAR_SIZE = 5.0;
static constexpr auto ICON_PAD = 3.0;
static constexpr auto ICON_SCALE = 0.9;
static constexpr auto GRADIENT_SIZE = 60.0;
float offsetY = NOTIF_OFFSET_Y;
float maxWidth = 0;
float offsetY = 10;
float maxWidth = 0;
const auto MONSIZE = pMonitor->m_transformedSize;
const auto SCALE = pMonitor->m_scale;
const auto MONSIZE = pMonitor->m_transformedSize;
static auto fontFamily = CConfigValue<std::string>("misc:font_family");
PangoLayout* layout = pango_cairo_create_layout(m_cairo);
PangoFontDescription* pangoFD = pango_font_description_new();
pango_font_description_set_family(pangoFD, (*fontFamily).c_str());
pango_font_description_set_style(pangoFD, PANGO_STYLE_NORMAL);
pango_font_description_set_weight(pangoFD, PANGO_WEIGHT_NORMAL);
const auto iconBackendID = iconBackendFromLayout(layout);
const auto PBEZIER = g_pAnimationManager->getBezier("default");
static auto fontFamily = CConfigValue<std::string>("misc:font_family");
const auto PBEZIER = g_pAnimationManager->getBezier("default");
for (auto const& notif : m_notifications) {
const auto ICONPADFORNOTIF = notif->icon == ICON_NONE ? 0 : ICON_PAD;
const auto FONTSIZE = std::clamp(sc<int>(notif->fontSize * ((pMonitor->m_pixelSize.x * SCALE) / 1920.f)), 8, 40);
ensureNotificationCache(*notif, pMonitor, *fontFamily);
const auto ICONPADFORNOTIF = notif->icon == ICON_NONE ? 0.F : ICON_PAD;
const auto ICONW = notif->cache.iconSize.x;
const auto ICONH = notif->cache.iconSize.y;
const auto TEXTW = notif->cache.textSize.x;
const auto TEXTH = notif->cache.textSize.y;
const auto NOTIFSIZE = Vector2D{TEXTW + NOTIF_PAD_X + ICONW + 2 * ICONPADFORNOTIF, std::max(TEXTH, ICONH) + NOTIF_PAD_Y};
const float elapsed = notif->started.getMillis();
const float lifeMs = std::max(notif->timeMs, 1.F);
// first rect (bg, col)
const float FIRSTRECTANIMP =
(notif->started.getMillis() > (ANIM_DURATION_MS - ANIM_LAG_MS) ?
(notif->started.getMillis() > notif->timeMs - (ANIM_DURATION_MS - ANIM_LAG_MS) ? notif->timeMs - notif->started.getMillis() : (ANIM_DURATION_MS - ANIM_LAG_MS)) :
notif->started.getMillis()) /
(ANIM_DURATION_MS - ANIM_LAG_MS);
const float FIRSTRECTANIMP = std::clamp(
(elapsed > (ANIM_DURATION_MS - ANIM_LAG_MS) ? (elapsed > lifeMs - (ANIM_DURATION_MS - ANIM_LAG_MS) ? lifeMs - elapsed : (ANIM_DURATION_MS - ANIM_LAG_MS)) : elapsed) /
(ANIM_DURATION_MS - ANIM_LAG_MS),
0.F, 1.F);
const float FIRSTRECTPERC = FIRSTRECTANIMP >= 0.99f ? 1.f : PBEZIER->getYForPoint(FIRSTRECTANIMP);
// second rect (fg, black)
const float SECONDRECTANIMP = (notif->started.getMillis() > ANIM_DURATION_MS ?
(notif->started.getMillis() > notif->timeMs - ANIM_DURATION_MS ? notif->timeMs - notif->started.getMillis() : ANIM_DURATION_MS) :
notif->started.getMillis()) /
ANIM_DURATION_MS;
const float SECONDRECTANIMP =
std::clamp((elapsed > ANIM_DURATION_MS ? (elapsed > lifeMs - ANIM_DURATION_MS ? lifeMs - elapsed : ANIM_DURATION_MS) : elapsed) / ANIM_DURATION_MS, 0.F, 1.F);
const float SECONDRECTPERC = SECONDRECTANIMP >= 0.99f ? 1.f : PBEZIER->getYForPoint(SECONDRECTANIMP);
// third rect (horiz, col)
const float THIRDRECTPERC = notif->started.getMillis() / notif->timeMs;
const float THIRDRECTPERC = std::clamp(elapsed / lifeMs, 0.F, 1.F);
// get text size
const auto ICON = ICONS_ARRAY[iconBackendID][notif->icon];
const auto ICONCOLOR = ICONS_COLORS[notif->icon];
const float firstRectX = MONSIZE.x - (NOTIFSIZE.x + NOTIF_LEFTBAR_SIZE) * FIRSTRECTPERC;
const float firstRectW = (NOTIFSIZE.x + NOTIF_LEFTBAR_SIZE) * FIRSTRECTPERC;
int iconW = 0, iconH = 0;
pango_font_description_set_absolute_size(pangoFD, PANGO_SCALE * FONTSIZE * ICON_SCALE);
pango_layout_set_font_description(layout, pangoFD);
pango_layout_set_text(layout, ICON.c_str(), -1);
pango_layout_get_size(layout, &iconW, &iconH);
iconW /= PANGO_SCALE;
iconH /= PANGO_SCALE;
const float secondRectX = MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC;
const float secondRectW = NOTIFSIZE.x * SECONDRECTPERC;
int textW = 0, textH = 0;
pango_font_description_set_absolute_size(pangoFD, PANGO_SCALE * FONTSIZE);
pango_layout_set_font_description(layout, pangoFD);
pango_layout_set_text(layout, notif->text.c_str(), -1);
pango_layout_get_size(layout, &textW, &textH);
textW /= PANGO_SCALE;
textH /= PANGO_SCALE;
CRectPassElement::SRectData bgData;
bgData.box = {firstRectX, offsetY, firstRectW, NOTIFSIZE.y};
bgData.color = notif->color;
g_pHyprRenderer->m_renderPass.add(makeUnique<CRectPassElement>(bgData));
const auto NOTIFSIZE = Vector2D{textW + 20.0 + iconW + 2 * ICONPADFORNOTIF, textH + 10.0};
CRectPassElement::SRectData fgData;
fgData.box = {secondRectX, offsetY, secondRectW, NOTIFSIZE.y};
fgData.color = CHyprColor{0.F, 0.F, 0.F, 1.F};
g_pHyprRenderer->m_renderPass.add(makeUnique<CRectPassElement>(fgData));
// draw rects
cairo_set_source_rgba(m_cairo, notif->color.r, notif->color.g, notif->color.b, notif->color.a);
cairo_rectangle(m_cairo, MONSIZE.x - (NOTIFSIZE.x + NOTIF_LEFTBAR_SIZE) * FIRSTRECTPERC, offsetY, (NOTIFSIZE.x + NOTIF_LEFTBAR_SIZE) * FIRSTRECTPERC, NOTIFSIZE.y);
cairo_fill(m_cairo);
CRectPassElement::SRectData progressData;
progressData.box = {secondRectX + 3, offsetY + NOTIFSIZE.y - 4, THIRDRECTPERC * std::max(0.0, NOTIFSIZE.x - 6.0), 2};
progressData.color = notif->color;
g_pHyprRenderer->m_renderPass.add(makeUnique<CRectPassElement>(progressData));
cairo_set_source_rgb(m_cairo, 0.f, 0.f, 0.f);
cairo_rectangle(m_cairo, MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC, offsetY, NOTIFSIZE.x * SECONDRECTPERC, NOTIFSIZE.y);
cairo_fill(m_cairo);
cairo_set_source_rgba(m_cairo, notif->color.r, notif->color.g, notif->color.b, notif->color.a);
cairo_rectangle(m_cairo, MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC + 3, offsetY + NOTIFSIZE.y - 4, THIRDRECTPERC * (NOTIFSIZE.x - 6), 2);
cairo_fill(m_cairo);
// draw gradient
if (notif->icon != ICON_NONE) {
cairo_pattern_t* pattern;
pattern = cairo_pattern_create_linear(MONSIZE.x - (NOTIFSIZE.x + NOTIF_LEFTBAR_SIZE) * FIRSTRECTPERC, offsetY,
MONSIZE.x - (NOTIFSIZE.x + NOTIF_LEFTBAR_SIZE) * FIRSTRECTPERC + GRADIENT_SIZE, offsetY);
cairo_pattern_add_color_stop_rgba(pattern, 0, ICONCOLOR.r, ICONCOLOR.g, ICONCOLOR.b, ICONCOLOR.a / 3.0);
cairo_pattern_add_color_stop_rgba(pattern, 1, ICONCOLOR.r, ICONCOLOR.g, ICONCOLOR.b, 0);
cairo_rectangle(m_cairo, MONSIZE.x - (NOTIFSIZE.x + NOTIF_LEFTBAR_SIZE) * FIRSTRECTPERC, offsetY, GRADIENT_SIZE, NOTIFSIZE.y);
cairo_set_source(m_cairo, pattern);
cairo_fill(m_cairo);
cairo_pattern_destroy(pattern);
// draw icon
cairo_set_source_rgb(m_cairo, 1.f, 1.f, 1.f);
cairo_move_to(m_cairo, MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC + NOTIF_LEFTBAR_SIZE + ICONPADFORNOTIF - 1, offsetY - 2 + std::round((NOTIFSIZE.y - iconH) / 2.0));
pango_layout_set_text(layout, ICON.c_str(), -1);
pango_cairo_show_layout(m_cairo, layout);
if (notif->icon != ICON_NONE && notif->cache.iconTex) {
CTexPassElement::SRenderData iconData;
iconData.tex = notif->cache.iconTex;
iconData.box = {secondRectX + NOTIF_LEFTBAR_SIZE + ICONPADFORNOTIF - 1, offsetY - 2 + std::round((NOTIFSIZE.y - ICONH) / 2.0), ICONW, ICONH};
iconData.a = 1.F;
g_pHyprRenderer->m_renderPass.add(makeUnique<CTexPassElement>(std::move(iconData)));
}
// draw text
cairo_set_source_rgb(m_cairo, 1.f, 1.f, 1.f);
cairo_move_to(m_cairo, MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC + NOTIF_LEFTBAR_SIZE + iconW + 2 * ICONPADFORNOTIF, offsetY - 2 + std::round((NOTIFSIZE.y - textH) / 2.0));
pango_layout_set_text(layout, notif->text.c_str(), -1);
pango_cairo_show_layout(m_cairo, layout);
if (notif->cache.textTex) {
CTexPassElement::SRenderData textData;
textData.tex = notif->cache.textTex;
textData.box = {secondRectX + NOTIF_LEFTBAR_SIZE + ICONW + 2 * ICONPADFORNOTIF, offsetY - 2 + std::round((NOTIFSIZE.y - TEXTH) / 2.0), TEXTW, TEXTH};
textData.a = 1.F;
g_pHyprRenderer->m_renderPass.add(makeUnique<CTexPassElement>(std::move(textData)));
}
// adjust offset and move on
offsetY += NOTIFSIZE.y + 10;
offsetY += NOTIFSIZE.y + NOTIF_GAP_Y;
if (maxWidth < NOTIFSIZE.x)
maxWidth = NOTIFSIZE.x;
}
pango_font_description_free(pangoFD);
g_object_unref(layout);
// cleanup notifs
std::erase_if(m_notifications, [](const auto& notif) { return notif->started.getMillis() > notif->timeMs; });
return CBox{sc<int>(pMonitor->m_position.x + pMonitor->m_size.x - maxWidth - 20), sc<int>(pMonitor->m_position.y), sc<int>(maxWidth) + 20, sc<int>(offsetY) + 10};
return CBox{sc<int>(pMonitor->m_position.x + pMonitor->m_size.x - maxWidth - NOTIF_DAMAGE_PAD_X), sc<int>(pMonitor->m_position.y), sc<int>(maxWidth + NOTIF_DAMAGE_PAD_X),
sc<int>(offsetY + NOTIF_OFFSET_Y)};
}
void CHyprNotificationOverlay::draw(PHLMONITOR pMonitor) {
const auto MONSIZE = pMonitor->m_transformedSize;
if (m_lastMonitor != pMonitor || m_lastSize != MONSIZE || !m_cairo || !m_cairoSurface) {
if (m_cairo && m_cairoSurface) {
cairo_destroy(m_cairo);
cairo_surface_destroy(m_cairoSurface);
}
m_cairoSurface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, MONSIZE.x, MONSIZE.y);
m_cairo = cairo_create(m_cairoSurface);
m_lastMonitor = pMonitor;
m_lastSize = MONSIZE;
}
// Draw the notifications
if (m_notifications.empty())
if (m_notifications.empty()) {
if (m_lastDamage.width > 0 && m_lastDamage.height > 0)
g_pHyprRenderer->damageBox(m_lastDamage);
m_lastDamage = {};
return;
// Render to the monitor
// clear the pixmap
cairo_save(m_cairo);
cairo_set_operator(m_cairo, CAIRO_OPERATOR_CLEAR);
cairo_paint(m_cairo);
cairo_restore(m_cairo);
cairo_surface_flush(m_cairoSurface);
}
CBox damage = drawNotifications(pMonitor);
@ -229,15 +240,6 @@ void CHyprNotificationOverlay::draw(PHLMONITOR pMonitor) {
g_pCompositor->scheduleFrameForMonitor(pMonitor);
m_lastDamage = damage;
m_texture = g_pHyprRenderer->createTexture(m_cairoSurface);
CTexPassElement::SRenderData data;
data.tex = m_texture;
data.box = {0, 0, MONSIZE.x, MONSIZE.y};
data.a = 1.F;
g_pHyprRenderer->m_renderPass.add(makeUnique<CTexPassElement>(std::move(data)));
}
bool CHyprNotificationOverlay::hasAny() {

View file

@ -7,8 +7,6 @@
#include <vector>
#include <cairo/cairo.h>
enum eIconBackend : uint8_t {
ICONS_BACKEND_NONE = 0,
ICONS_BACKEND_NF,
@ -27,6 +25,19 @@ static const std::array<CHyprColor, ICON_NONE + 1> ICONS_COLORS = {CHyprColor{1.
CHyprColor{0, 0, 0, 1.0}};
struct SNotification {
struct SRenderCache {
SP<Render::ITexture> textTex;
SP<Render::ITexture> iconTex;
Vector2D textSize = {};
Vector2D iconSize = {};
PHLMONITORREF monitor;
std::string fontFamily;
int fontSizePx = -1;
eIconBackend iconBackend = ICONS_BACKEND_NONE;
} cache;
std::string text = "";
CHyprColor color;
CTimer started;
@ -46,18 +57,16 @@ class CHyprNotificationOverlay {
bool hasAny();
private:
void ensureNotificationCache(SNotification& notif, PHLMONITOR pMonitor, const std::string& fontFamily);
eIconBackend iconBackendForFont(const std::string& fontFamily);
CBox drawNotifications(PHLMONITOR pMonitor);
CBox m_lastDamage;
std::vector<UP<SNotification>> m_notifications;
cairo_surface_t* m_cairoSurface = nullptr;
cairo_t* m_cairo = nullptr;
PHLMONITORREF m_lastMonitor;
Vector2D m_lastSize = Vector2D(-1, -1);
SP<Render::ITexture> m_texture;
std::string m_cachedIconBackendFontFamily;
eIconBackend m_cachedIconBackend = ICONS_BACKEND_NONE;
bool m_iconBackendValid = false;
};
inline UP<CHyprNotificationOverlay> g_pHyprNotificationOverlay;