Wayland Backend: Fix cursor scaling issues

CHANGES

@@ -1,3 +1,17 @@
+Louvre (2.10.1-1)
+
+  # Packaging
+
+  * Added official Fedora COPR link to the downloads page.
+
+  # Bug Fixes
+
+  * Wayland Backend: Prevent compositor from exiting when a `wl_output` global is removed.
+  * Wayland Backend: Fixed cursor scaling issue that made it look oversized on low DPI displays.
+
+ -- Eduardo Hopperdietzel <[email protected]>  Wed, 31 Oct 2024 23:10:40 -0300
+
+
 Louvre (2.10.0-1)
 
   # API Additions

README.md

@@ -7,7 +7,7 @@
     <img src="https://img.shields.io/badge/license-MIT-blue.svg" alt="Louvre is released under the MIT license." />
   </a>
   <a href="https://github.com/CuarzoSoftware/Louvre">
-    <img src="https://img.shields.io/badge/version-2.10.0-brightgreen" alt="Current Louvre version." />
+    <img src="https://img.shields.io/badge/version-2.10.1-brightgreen" alt="Current Louvre version." />
   </a>
 </p>
 

VERSION

@@ -1 +1 @@
-2.10.0
+2.10.1

doxygen/md/Downloads.md

@@ -5,7 +5,7 @@
 Pre-built binaries are provided for the following distributions. Please be aware that their versions may not always match the latest Louvre release.
 
 * **Arch** : [louvre](https://aur.archlinux.org/packages/louvre) - *Thanks to [@TrialnError](https://aur.archlinux.org/account/TrialnError)*.
-* **Fedora** : [louvre](https://copr.fedorainfracloud.org/coprs/ngompa/louvre/) - *Thanks to [Neal Gompa](https://github.com/Conan-Kudo)*.
+* **Fedora** : [cuarzo-louvre](https://copr.fedorainfracloud.org/coprs/ehopperdietzel/cuarzo/) - *By [Eduardo Hopperdietzel](https://github.com/ehopperdietzel) (always up to date)*.
 * **NixOS** : [louvre](https://search.nixos.org/packages?channel=unstable&show=louvre&from=0&size=50&sort=relevance&type=packages&query=louvre) - *Thanks to [Marco Rebhan](https://github.com/2xsaiko)*.
 
 ## Manual Building

pkg/fedora/latest.spec

@@ -1,4 +1,4 @@
-%global basever 2.10.0
+%global basever 2.10.1
 %global origrel 1
 %global somajor 2
 
@@ -91,13 +91,6 @@ pushd repo/src
 
 %changelog
 * Fri Nov 01 2024 Eduardo Hopperdietzel <[email protected]> - %{basever}-%{origrel}
-- Added LTexture::setFence() and LRenderBuffer::setFence() to prevent partial updates when used as source textures.
-- Added LTexture::setDataFromGL() to enable wrapping of already created OpenGL textures.
-- Replaced glFinish() calls with fences, ensuring synchronization without requiring CPU-side waiting.
-- Fixed issue of black textures appearing on proprietary NVIDIA drivers (and potentially others). Thanks @renhiyama and @kingdomkind for all your help!
-- Fixed synchronization issues between threads that were causing partial texture updates.
-- Replaced calls to wl_client_destroy with wl_resource_post_error when an unknown buffer type is committed, which was causing a segmentation fault. Thanks @Ramblurr for reporting it!
-- Fixed segfault occurring when an idle inhibitor resource was destroyed.
-- Wayland Backend: Resolved issue where modifier keys were not released when the window lost focus. Thanks @renhiyama for reporting it!
-- Added test to validate support for common texture formats and the synchronization of updates across threads.
-- Updated SRM dependency to version >= v0.8.0.
+- Added official Fedora COPR link to the downloads page.
+- Wayland Backend: Prevent compositor from exiting when a `wl_output` global is removed.
+- Wayland Backend: Fixed cursor scaling issue that made it look oversized on low DPI displays.

src/backends/graphic/Wayland/LGraphicBackendWayland.cpp

@@ -1021,14 +1021,6 @@ class Louvre::LGraphicBackend
             if (shared.currentCursor)
             {
                 memcpy(shared.currentCursor->map, buffer, LOUVRE_WAYLAND_BACKEND_CURSOR_SIZE);
-                LSize size { cursor()->rect().size() * shared.bufferScale };
-
-                if (size.w() > 64)
-                    size.setW(64);
-
-                if (size.h() > 64)
-                    size.setH(64);
-
                 wl_surface_attach(shared.cursorSurface, shared.currentCursor->buffer, 0, 0);
             }
             shared.cursorVisible = true;
@@ -1053,7 +1045,7 @@ class Louvre::LGraphicBackend
         {
             prevHotspotB = cursor()->hotspotB();
             shared.mutex.lock();
-            shared.cursorHotspot = cursor()->pos() - cursor()->rect().pos();
+            shared.cursorHotspot = ((cursor()->pos() - cursor()->rect().pos()) * shared.bufferScale)/2;
             shared.cursorChangedHotspot = true;
             unlockInputThread();
             shared.mutex.unlock();
@@ -1136,9 +1128,9 @@ class Louvre::LGraphicBackend
             if (waylandOutput->name == name)
             {
                 LVectorRemoveOneUnordered(surfaceOutputs, waylandOutputs[i]);
+                wl_proxy_destroy((wl_proxy*)waylandOutputs[i]);
                 waylandOutputs[i] = waylandOutputs.back();
                 waylandOutputs.pop_back();
-                wl_proxy_destroy((wl_proxy*)waylandOutputs[i]);
                 delete waylandOutput;
                 updateSurfaceScale();
                 return;
@@ -1176,7 +1168,10 @@ class Louvre::LGraphicBackend
         }
 
         if (pendingBufferScale != oldScale)
+        {
+            shared.cursorChangedBuffer = true;
             outputRepaint(nullptr);
+        }
     }
 
     static void outputHandleMode(void *data, wl_output *, UInt32 /*flags*/, Int32 /*width*/, Int32 /*height*/, Int32 refresh)

src/backends/input/Wayland/LInputBackendWayland.cpp

@@ -138,7 +138,7 @@ class Louvre::LInputBackend
         if (shared().cursorChangedBuffer && shared().currentCursor)
         {
             wl_surface_damage(shared().cursorSurface, 0, 0, 512, 512);
-            wl_surface_set_buffer_scale(shared().cursorSurface, shared().bufferScale);
+            wl_surface_set_buffer_scale(shared().cursorSurface, 2);
             wl_surface_commit(shared().cursorSurface);
         }