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glfw: Eliminate Error.InvalidValue

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InKryption 2021-11-27 00:51:52 +01:00 • committed by Stephen Gutekanst
parent 683c60bdfe
commit 1d648c2256
7 changed files with 79 additions and 33 deletions
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11
glfw/src/Monitor.zig
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@ -274,12 +274,15 @@ pub inline fn getVideoMode(self: Monitor) Error!VideoMode {
/// see also: monitor_gamma
pub inline fn setGamma(self: Monitor, gamma: f32) Error!void {
internal_debug.assertInitialized();
std.debug.assert(!std.math.isNan(gamma));
std.debug.assert(gamma >= 0);
std.debug.assert(gamma <= std.math.f32_max);
c.glfwSetGamma(self.handle, gamma);
getError() catch |err| return switch (err) {
// TODO: Consider whether to assert that 'gamma' is a valid value instead of leaving it to GLFW's error handling.
Error.InvalidValue,
Error.PlatformError,
=> err,
Error.InvalidValue => unreachable, // we assert that 'gamma' is a valid value, so this should be impossible
Error.PlatformError => err,
else => unreachable,
};
}