From 2b9389ae016c8048a16ba033f27ca5c256985e4d Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Thu, 11 Jan 2024 20:18:34 +0100
Subject: Display windows with minimal delay, locked to 60 fps

---
 src/window_texture.h | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 src/window_texture.h

(limited to 'src/window_texture.h')

diff --git a/src/window_texture.h b/src/window_texture.h
new file mode 100644
index 0000000..39826bc
--- /dev/null
+++ b/src/window_texture.h
@@ -0,0 +1,32 @@
+#ifndef NGXC_WINDOW_TEXTURE_H
+#define NGXC_WINDOW_TEXTURE_H
+
+#define GLX_GLXEXT_PROTOTYPES
+#include <GL/glx.h>
+#include <GL/glxext.h>
+#include <X11/Xlib.h>
+
+typedef struct {
+    Display *display;
+    Window window;
+    Pixmap pixmap;
+    GLXPixmap glx_pixmap;
+    GLuint texture_id;
+    int redirected;
+    int width;
+    int height;
+} WindowTexture;
+
+/* Returns 0 on success */
+int window_texture_init(WindowTexture *window_texture, Display *display, Window window);
+void window_texture_deinit(WindowTexture *self);
+
+/*
+    This should ONLY be called when the target window is resized.
+    Returns 0 on success.
+*/
+int window_texture_on_resize(WindowTexture *self);
+
+GLuint window_texture_get_opengl_texture_id(WindowTexture *self);
+
+#endif /* NGXC_WINDOW_TEXTURE_H */
-- 
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