From 68be54288c5e01f5457cbde701bc1dae54130a9d Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 14 Jun 2021 12:16:00 +0400
Subject: [PATCH] Fix working using OpenGLES / ANGLE.

---
 .../SourceFiles/calls/group/calls_group_viewport_opengl.cpp | 2 +-
 Telegram/SourceFiles/core/launcher.cpp                      | 6 ++++--
 Telegram/SourceFiles/media/view/media_view_pip_opengl.cpp   | 2 +-
 Telegram/lib_ui                                             | 2 +-
 4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/Telegram/SourceFiles/calls/group/calls_group_viewport_opengl.cpp b/Telegram/SourceFiles/calls/group/calls_group_viewport_opengl.cpp
index ac1603556..55044f935 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_viewport_opengl.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_group_viewport_opengl.cpp
@@ -197,7 +197,7 @@ float insideTexture() {
 	vec2 fromTextureCenter = abs(v_texcoord - textureHalf);
 	vec2 fromTextureEdge = max(fromTextureCenter, textureHalf) - textureHalf;
 	float outsideCheck = dot(fromTextureEdge, fromTextureEdge);
-	return step(outsideCheck, 0);
+	return step(outsideCheck, 0.);
 }
 
 vec4 background() {
diff --git a/Telegram/SourceFiles/core/launcher.cpp b/Telegram/SourceFiles/core/launcher.cpp
index c72db6627..42b98b276 100644
--- a/Telegram/SourceFiles/core/launcher.cpp
+++ b/Telegram/SourceFiles/core/launcher.cpp
@@ -18,7 +18,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/sandbox.h"
 #include "base/concurrent_timer.h"
 
-//#include <QtCore/QLoggingCategory>
+#include <QtCore/QLoggingCategory>
 
 namespace Core {
 namespace {
@@ -100,6 +100,9 @@ void ComputeDebugMode() {
 	if (cDebugMode()) {
 		Logs::SetDebugEnabled(true);
 	}
+	if (Logs::DebugEnabled()) {
+		QLoggingCategory::setFilterRules("qt.qpa.gl.debug=true");
+	}
 }
 
 void ComputeExternalUpdater() {
@@ -527,7 +530,6 @@ void Launcher::processArguments() {
 int Launcher::executeApplication() {
 	FilteredCommandLineArguments arguments(_argc, _argv);
 	Sandbox sandbox(this, arguments.count(), arguments.values());
-	//QLoggingCategory::setFilterRules("qt.qpa.gl.debug=true");
 	Ui::MainQueueProcessor processor;
 	base::ConcurrentTimerEnvironment environment;
 	return sandbox.start();
diff --git a/Telegram/SourceFiles/media/view/media_view_pip_opengl.cpp b/Telegram/SourceFiles/media/view/media_view_pip_opengl.cpp
index d63440d26..f027bb9f0 100644
--- a/Telegram/SourceFiles/media/view/media_view_pip_opengl.cpp
+++ b/Telegram/SourceFiles/media/view/media_view_pip_opengl.cpp
@@ -116,7 +116,7 @@ uniform float roundRadius;
 )" + shadow.header + R"(
 
 float roundedCorner() {
-	vec2 rectHalf = roundRect.zw / 2;
+	vec2 rectHalf = roundRect.zw / 2.;
 	vec2 rectCenter = roundRect.xy + rectHalf;
 	vec2 fromRectCenter = abs(gl_FragCoord.xy - rectCenter);
 	vec2 vectorRadius = vec2(roundRadius + 0.5, roundRadius + 0.5);
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index f58fd1b92..27e9e349b 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit f58fd1b9277301d1d5a167fc0809558425ce608e
+Subproject commit 27e9e349bf6c817f13f1989e12cd3df7041c0bdc