From 0d25ffb2a97ff7ff51fab72b6780024909f3e1a6 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Sun, 10 Mar 2024 23:17:44 +0100
Subject: Show the correct monitors when using prime-run

---
 src/egl.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/egl.c')

diff --git a/src/egl.c b/src/egl.c
index 0ad9f13..b574f90 100644
--- a/src/egl.c
+++ b/src/egl.c
@@ -221,6 +221,7 @@ static bool gsr_egl_load_egl(gsr_egl *self, void *library) {
         { (void**)&self->eglDestroyContext, "eglDestroyContext" },
         { (void**)&self->eglDestroySurface, "eglDestroySurface" },
         { (void**)&self->eglBindAPI, "eglBindAPI" },
+        { (void**)&self->eglGetProcAddress, "eglGetProcAddress" },
 
         { NULL, NULL }
     };
@@ -248,6 +249,13 @@ static bool gsr_egl_load_gl(gsr_egl *self, void *library) {
     return true;
 }
 
+static bool gsr_egl_proc_load_egl(gsr_egl *self) {
+    self->eglQueryDisplayAttribEXT = (FUNC_eglQueryDisplayAttribEXT)self->eglGetProcAddress("eglQueryDisplayAttribEXT");
+    self->eglQueryDeviceStringEXT = (FUNC_eglQueryDeviceStringEXT)self->eglGetProcAddress("eglQueryDeviceStringEXT");
+
+    return true;
+}
+
 bool gsr_egl_load(gsr_egl *self, Display *dpy, bool wayland) {
     memset(self, 0, sizeof(gsr_egl));
     self->x11.dpy = dpy;
@@ -274,9 +282,18 @@ bool gsr_egl_load(gsr_egl *self, Display *dpy, bool wayland) {
     if(!gsr_egl_load_gl(self, gl_lib))
         goto fail;
 
+    if(!gsr_egl_proc_load_egl(self))
+        goto fail;
+
     if(!gsr_egl_create_window(self, wayland))
         goto fail;
 
+    if(self->eglQueryDisplayAttribEXT && self->eglQueryDeviceStringEXT) {
+        intptr_t device = 0;
+        if(self->eglQueryDisplayAttribEXT(self->egl_display, EGL_DEVICE_EXT, &device) && device)
+            self->dri_card_path = self->eglQueryDeviceStringEXT((void*)device, EGL_DRM_DEVICE_FILE_EXT);
+    }
+
     self->egl_library = egl_lib;
     self->gl_library = gl_lib;
     return true;
-- 
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