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glfw: add Monitor.getVideoMode

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2021-07-17 20:43:37 -07:00
parent 40e1520372
commit ee11697769
2 changed files with 30 additions and 2 deletions
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28
glfw/src/Monitor.zig
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@ -209,6 +209,23 @@ pub inline fn getVideoModes(self: Monitor, allocator: *mem.Allocator) ![]VideoMo
return slice; return slice;
} }
/// Returns the current mode of the specified monitor.
///
/// This function returns the current video mode of the specified monitor. If you have created a
/// full screen window for that monitor, the return value will depend on whether that window is
/// iconified.
///
/// Possible errors include glfw.Error.NotInitialized and glfw.Error.PlatformError.
///
/// @thread_safety This function must only be called from the main thread.
///
/// see also: monitor_modes, glfw.Monitor.getVideoModes
pub inline fn getVideoMode(self: Monitor) Error!VideoMode {
const mode = c.glfwGetVideoMode(self.handle);
try getError();
return VideoMode{ .handle = mode.?.* };
}
/// Returns the currently connected monitors. /// Returns the currently connected monitors.
/// ///
/// This function returns a slice of all currently connected monitors. The primary monitor is /// This function returns a slice of all currently connected monitors. The primary monitor is
@ -416,3 +433,14 @@ test "getVideoModes" {
defer allocator.free(modes); defer allocator.free(modes);
} }
} }
test "getVideoMode" {
const glfw = @import("main.zig");
try glfw.init();
defer glfw.terminate();
const monitor = try getPrimary();
if (monitor) |m| {
_ = try m.getVideoMode();
}
}