Improve fullscreen RTMP streams.

Telegram/SourceFiles/calls/group/calls_group_panel.cpp

@@ -92,7 +92,9 @@ Panel::Panel(not_null<GroupCall*> call)
 #ifndef Q_OS_MAC
 , _controls(Ui::Platform::SetupSeparateTitleControls(
 	window(),
-	st::callTitle))
+	st::groupCallTitle,
+	nullptr,
+	_controlsTop.value()))
 #endif // !Q_OS_MAC
 , _powerSaveBlocker(std::make_unique<base::PowerSaveBlocker>(
 	base::PowerSaveBlockType::PreventDisplaySleep,
@@ -802,7 +804,9 @@ void Panel::setupMembers() {
 	setupVideo(_viewport.get());
 	setupVideo(_members->viewport());
 	_viewport->mouseInsideValue(
-	) | rpl::start_with_next([=](bool inside) {
+	) | rpl::filter([=] {
+		return !_fullScreenOrMaximized.current();
+	}) | rpl::start_with_next([=](bool inside) {
 		toggleWideControls(inside);
 	}, _viewport->lifetime());
 
@@ -1027,6 +1031,7 @@ void Panel::updateWideControlsVisibility() {
 	if (_wideControlsShown == shown) {
 		return;
 	}
+	_viewport->setCursorShown(!_fullScreenOrMaximized.current() || shown);
 	_wideControlsShown = shown;
 	_wideControlsAnimation.start(
 		[=] { updateButtonsGeometry(); },
@@ -1168,6 +1173,12 @@ void Panel::createPinOnTop() {
 	};
 	_fullScreenOrMaximized.value(
 	) | rpl::start_with_next([=](bool fullScreenOrMaximized) {
+#ifndef Q_OS_MAC
+		_controls->controls.setStyle(fullScreenOrMaximized
+			? st::callTitle
+			: st::groupCallTitle);
+#endif // Q_OS_MAC
+
 		_pinOnTop->setVisible(!fullScreenOrMaximized);
 		if (fullScreenOrMaximized) {
 			pin(false);
@@ -1853,7 +1864,9 @@ void Panel::trackControl(Ui::RpWidget *widget, rpl::lifetime &lifetime) {
 }
 
 void Panel::trackControlOver(not_null<Ui::RpWidget*> control, bool over) {
-	if (_stickedTooltipClose) {
+	if (_fullScreenOrMaximized.current()) {
+		return;
+	} else if (_stickedTooltipClose) {
 		if (!over) {
 			return;
 		}
@@ -2428,13 +2441,14 @@ void Panel::refreshTitleGeometry() {
 		? st::groupCallTitleTop
 		: (st::groupCallWideVideoTop
 			- st::groupCallTitleLabel.style.font->height) / 2;
+	const auto shown = _fullScreenOrMaximized.current()
+		? _wideControlsAnimation.value(
+			_wideControlsShown ? 1. : 0.)
+		: 1.;
 	const auto top = anim::interpolate(
 		-_title->height() - st::boxRadius,
 		shownTop,
-		(_fullScreenOrMaximized.current()
+		shown);
-			? _wideControlsAnimation.value(
-				_wideControlsShown ? 1. : 0.)
-			: 1.));
 	const auto left = titleRect.x();
 
 	const auto notEnough = std::max(0, best - titleRect.width());
@@ -2493,6 +2507,10 @@ void Panel::refreshTitleGeometry() {
 	} else {
 		layout(left + titleRect.width() - best);
 	}
+
+#ifndef Q_OS_MAC
+	_controlsTop = anim::interpolate(-_controls->wrap.height(), 0, shown);
+#endif // Q_OS_MAC
 }
 
 void Panel::refreshTitleColors() {

Telegram/SourceFiles/calls/group/calls_group_panel.h

@@ -204,6 +204,7 @@ private:
 	rpl::variable<bool> _fullScreenOrMaximized = false;
 
 #ifndef Q_OS_MAC
+	rpl::variable<int> _controlsTop = 0;
 	const std::unique_ptr<Ui::Platform::SeparateTitleControls> _controls;
 #endif // !Q_OS_MAC
 

Telegram/SourceFiles/calls/group/calls_group_viewport.cpp

@@ -226,6 +226,13 @@ void Viewport::setControlsShown(float64 shown) {
 	widget()->update();
 }
 
+void Viewport::setCursorShown(bool shown) {
+	if (_cursorHidden == shown) {
+		_cursorHidden = !shown;
+		updateCursor();
+	}
+}
+
 void Viewport::add(
 		const VideoEndpoint &endpoint,
 		VideoTileTrack track,
@@ -798,7 +805,11 @@ void Viewport::setSelected(Selection value) {
 
 void Viewport::updateCursor() {
 	const auto pointer = _selected.tile && (!wide() || _hasTwoOrMore);
-	widget()->setCursor(pointer ? style::cur_pointer : style::cur_default);
+	widget()->setCursor(_cursorHidden
+		? Qt::BlankCursor
+		: pointer
+		? style::cur_pointer
+		: style::cur_default);
 }
 
 void Viewport::setPressed(Selection value) {

Telegram/SourceFiles/calls/group/calls_group_viewport.h

@@ -71,6 +71,7 @@ public:
 
 	void setMode(PanelMode mode, not_null<QWidget*> parent);
 	void setControlsShown(float64 shown);
+	void setCursorShown(bool shown);
 	void setGeometry(bool fullscreen, QRect geometry);
 	void resizeToWidth(int newWidth);
 	void setScrollTop(int scrollTop);
@@ -176,6 +177,7 @@ private:
 	rpl::variable<int> _fullHeight = 0;
 	bool _hasTwoOrMore = false;
 	bool _fullscreen = false;
+	bool _cursorHidden = false;
 	int _scrollTop = 0;
 	QImage _shadow;
 	rpl::event_stream<VideoEndpoint> _clicks;

Telegram/SourceFiles/calls/group/calls_group_viewport_opengl.cpp

@@ -185,12 +185,11 @@ uniform sampler2D n_texture;
 	return {
 		.header = R"(
 uniform vec4 frameBg;
-uniform vec3 shadow; // fullHeight, shown, maxOpacity
+uniform vec4 shadow; // fullHeight, shown, maxOpacity, blur opacity
 uniform float paused; // 0. <-> 1.
 
 )" + blur.header + round.header + noise.header + R"(
 
-const float backgroundOpacity = )" + QString::number(kBlurOpacity) + R"(;
 const float noiseGrain = )" + QString::number(kDitherNoiseAmount) + R"(;
 
 float insideTexture() {
@@ -211,6 +210,7 @@ vec4 background() {
 )",
 		.body = R"(
 	float inside = insideTexture() * (1. - paused);
+	float backgroundOpacity = shadow.w;
 	result = result * inside
 		+ (1. - inside) * (backgroundOpacity * background()
 			+ (1. - backgroundOpacity) * frameBg);
@@ -780,7 +780,9 @@ void Viewport::RendererGL::paintTile(
 	const auto uniformViewport = QSizeF(_viewport * _factor);
 
 	program->setUniformValue("viewport", uniformViewport);
-	program->setUniformValue("frameBg", st::groupCallBg->c);
+	program->setUniformValue(
+		"frameBg",
+		fullscreen ? QColor(0, 0, 0) : st::groupCallBg->c);
 	program->setUniformValue("radiusOutline", QVector2D(
 		GLfloat(st::roundRadiusLarge * _factor * (fullscreen ? 0. : 1.)),
 		(outline > 0) ? (st::groupCallOutline * _factor) : 0.f));
@@ -794,9 +796,11 @@ void Viewport::RendererGL::paintTile(
 
 	const auto shadowHeight = st.shadowHeight * _factor;
 	const auto shadowAlpha = kShadowMaxAlpha / 255.f;
-	program->setUniformValue(
+	program->setUniformValue("shadow", QVector4D(
-		"shadow",
+		shadowHeight,
-		QVector3D(shadowHeight, shown, shadowAlpha));
+		shown,
+		shadowAlpha,
+		fullscreen ? 0. : kBlurOpacity));
 	program->setUniformValue("paused", GLfloat(paused));
 
 	f.glActiveTexture(_rgbaFrame ? GL_TEXTURE1 : GL_TEXTURE3);

Telegram/SourceFiles/calls/group/calls_group_viewport_raster.cpp

@@ -51,8 +51,10 @@ void Viewport::RendererSW::paintFallback(
 		}
 		paintTile(p, tile.get(), bounding, bg);
 	}
+	const auto fullscreen = _owner->_fullscreen;
+	const auto color = fullscreen ? QColor(0, 0, 0) : st::groupCallBg->c;
 	for (const auto &rect : bg) {
-		p.fillRect(rect, st::groupCallBg);
+		p.fillRect(rect, color);
 	}
 	for (auto i = _tileData.begin(); i != _tileData.end();) {
 		if (i->second.stale) {
@@ -113,10 +115,13 @@ void Viewport::RendererSW::paintTile(
 	const auto frameRotation = _userpicFrame ? 0 : data.rotation;
 	Assert(!image.isNull());
 
+	const auto background = _owner->_fullscreen
+		? QColor(0, 0, 0)
+		: st::groupCallMembersBg->c;
 	const auto fill = [&](QRect rect) {
 		const auto intersected = rect.intersected(clip);
 		if (!intersected.isEmpty()) {
-			p.fillRect(intersected, st::groupCallMembersBg);
+			p.fillRect(intersected, background);
 			bg -= intersected;
 		}
 	};

Telegram/lib_ui

@@ -1 +1 @@
-Subproject commit ba40979470132db759fe8b8e7ff8ca70845f92c1
+Subproject commit d98c3d539b0eb7c00f664c445ab4194c28e8cef7