Initial commit

lib/minifb/src/minifb.zig

@@ -0,0 +1,45 @@
+const std = @import("std");
+const minifb_c = @cImport({
+    @cInclude("MiniFB.h");
+    @cInclude("MiniFB_enums.h");
+});
+const testing = std.testing;
+
+pub const Window = struct{
+    cwin: *minifb_c.mfb_window,
+
+    pub const UpdateError = error {
+        InvalidWindow,
+        InvalidBuffer,
+        InternalError,
+    };
+
+    pub const State = enum {ok, exit};
+
+    pub fn open(title: [*:0]const u8, width: u32, height: u32) !Window {
+        const cwin: ?*minifb_c.mfb_window = minifb_c.mfb_open(@as([*c]const u8, title), width, height);
+        if (cwin) |value| {
+            return Window {.cwin=value};
+        } else {
+            return error.ItBroke;
+        }
+        
+    }
+
+    pub fn waitSync(self: Window) bool {
+        return minifb_c.mfb_wait_sync(self.cwin);
+    }
+
+    pub fn update(self:Window, buffer: []u32) UpdateError!State {
+        const rawState = minifb_c.mfb_update(self.cwin, buffer.ptr);
+        switch (rawState) {
+            .STATE_OK => return State.ok,
+            .STATE_EXIT => return State.exit,
+            .STATE_INVALID_WINDOW => return UpdateError.InvalidWindow,
+            .STATE_INVALID_BUFFER => return UpdateError.InvalidBuffer,
+            else => return UpdateError.InternalError,
+        }
+    }
+
+    
+};