KittyPatch/kitty
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Use CVDisplayLinkIsRunning() rather than tracking started state since the OS can apparently shutdown the thread on its own in some scenarios

Browse Source
This commit is contained in:
Kovid Goyal 2019-06-28 17:46:59 +05:30
parent 710e146d22
commit 86305fdeb3
No known key found for this signature in database
GPG Key ID: 06BC317B515ACE7C
3 changed files with 2 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
glfw/cocoa_monitor.m
View File

@ -245,11 +245,8 @@ bool refreshMonitorScreen(_GLFWmonitor* monitor)
void _glfwClearDisplayLinks() {
[_glfw.ns.displayLinks.lock lock];
for (size_t i = 0; i < _glfw.ns.displayLinks.count; i++) {
if (_glfw.ns.displayLinks.entries[i].displayLinkStarted) {
CVDisplayLinkStop(_glfw.ns.displayLinks.entries[i].displayLink);
_glfw.ns.displayLinks.entries[i].displayLinkStarted = false;
}
if (_glfw.ns.displayLinks.entries[i].displayLink) {
CVDisplayLinkStop(_glfw.ns.displayLinks.entries[i].displayLink);
CVDisplayLinkRelease(_glfw.ns.displayLinks.entries[i].displayLink);
_glfw.ns.displayLinks.entries[i].displayLink = nil;
}

1
glfw/cocoa_platform.h vendored
View File

@ -144,7 +144,6 @@ typedef struct _GLFWDisplayLinkNS
{
CVDisplayLinkRef displayLink;
CGDirectDisplayID displayID;
bool displayLinkStarted;
bool renderFrameRequested;
} _GLFWDisplayLinkNS;

3
glfw/cocoa_window.m
View File

@ -78,9 +78,8 @@ requestRenderFrame(_GLFWwindow *w, GLFWcocoarenderframefun callback) {
_GLFWDisplayLinkNS *dl = &_glfw.ns.displayLinks.entries[i];
if (dl->displayID == displayID) {
dl->renderFrameRequested = true;
if (!dl->displayLinkStarted) {
if (!CVDisplayLinkIsRunning(dl->displayLink)) {
CVDisplayLinkStart(dl->displayLink);
dl->displayLinkStarted = true;
}
break;
}