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glfw: improve panic message for glfw.getInstanceProcAddress

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
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Stephen Gutekanst 2021-10-29 17:06:00 -07:00 • committed by Stephen Gutekanst
parent ac4bfe5e0b
commit ed10bebf99
1 changed files with 1 additions and 1 deletions
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glfw/src/vulkan.zig
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@ -104,7 +104,7 @@ pub const VKProc = fn () callconv(.C) void;
/// @thread_safety This function may be called from any thread.
pub fn getInstanceProcAddress(vk_instance: ?*opaque {}, proc_name: [*c]const u8) callconv(.C) ?VKProc {
const proc_address = c.glfwGetInstanceProcAddress(if (vk_instance) |v| @ptrCast(c.VkInstance, v) else null, proc_name);
getError() catch @panic("glfw.getInstanceProcAddress failed, not initialized or Vulkan API unavailable");
getError() catch |err| @panic(@errorName(err));
if (proc_address) |addr| return addr;
return null;
}