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Move swap interval setting to just before swap buffers

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Kovid Goyal 2019-03-07 18:15:27 +05:30
parent d3cee832ce
commit 748f1a90b9
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 3 additions and 3 deletions
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kitty/glfw.c
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@ -545,9 +545,6 @@ create_os_window(PyObject UNUSED *self, PyObject *args) {
GLFWwindow *temp_window = glfwCreateWindow(640, 480, "temp", NULL, common_context);
if (temp_window == NULL) { fatal("Failed to create GLFW temp window! This usually happens because of old/broken OpenGL drivers. kitty requires working OpenGL 3.3 drivers."); }
#ifndef __APPLE__
if (is_first_window) glfwSwapInterval(OPT(sync_to_monitor) && !global_state.is_wayland ? 1 : 0);
#endif
float xscale, yscale;
double xdpi, ydpi;
get_window_content_scale(temp_window, &xscale, &yscale, &xdpi, &ydpi);
@ -573,6 +570,9 @@ create_os_window(PyObject UNUSED *self, PyObject *args) {
// blank the window once so that there is no initial flash of color
// changing, in case the background color is not black
blank_canvas(is_semi_transparent ? OPT(background_opacity) : 1.0f);
#ifndef __APPLE__
if (is_first_window) glfwSwapInterval(OPT(sync_to_monitor) && !global_state.is_wayland ? 1 : 0);
#endif
glfwSwapBuffers(glfw_window);
if (!global_state.is_wayland) {
PyObject *pret = PyObject_CallFunction(pre_show_callback, "N", native_window_handle(glfw_window));