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Get rid of the unneccessary swap on first configure

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Instead use the new flag to indicate the surface should not be committed
till the next swap.
This commit is contained in:
Kovid Goyal
2022-10-31 22:33:14 +05:30
parent 22f7145e34
commit f127523ae9
1 changed files with 3 additions and 15 deletions
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18
glfw/wl_window.c vendored
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@@ -275,18 +275,6 @@ static void setOpaqueRegion(_GLFWwindow* window, bool commit_surface)
wl_region_destroy(region);
}
static void
swap_buffers(_GLFWwindow *window) {
// this will attach the buffer to the surface,
// the client is responsible for clearing the buffer to an appropriate blank
window->swaps_disallowed = false;
GLFWwindow *current = glfwGetCurrentContext();
bool context_is_current = ((_GLFWwindow*)current)->id == window->id;
if (!context_is_current) glfwMakeContextCurrent((GLFWwindow*)window);
window->context.swapBuffers(window);
if (!context_is_current) glfwMakeContextCurrent(current);
}
static void
resizeFramebuffer(_GLFWwindow* window) {
@@ -604,8 +592,9 @@ static void xdgSurfaceHandleConfigure(void* data,
int width = window->wl.pending.width;
int height = window->wl.pending.height;
if (!window->wl.surface_configured_once) {
window->swaps_disallowed = false;
window->wl.waiting_for_swap_to_commit = true;
window->wl.surface_configured_once = true;
swap_buffers(window);
}
if (new_states != window->wl.current.toplevel_states ||
@@ -628,11 +617,10 @@ static void xdgSurfaceHandleConfigure(void* data,
window->wl.current.decoration_mode = mode;
}
bool resized = false;
if (window->wl.pending_state) {
int width = window->wl.pending.width, height = window->wl.pending.height;
set_csd_window_geometry(window, &width, &height);
resized = dispatchChangesAfterConfigure(window, width, height);
bool resized = dispatchChangesAfterConfigure(window, width, height);
if (window->wl.decorations.serverSide) {
free_csd_surfaces(window);
} else {