1 files changed, 64 insertions, 0 deletions
diff --git a/src/render/window.zig b/src/render/window.zig
new file mode 100644
index 0000000..28c22d1
--- /dev/null
+++ b/src/render/window.zig
@@ -0,0 +1,64 @@
+const c = @import("../c.zig");
+const std = @import("std");
+
+pub const Error = error{
+    platform_unavailable,
+    platform_error,
+};
+
+pub fn getExtensions() [][*c]const u8 {
+    var extension_count: u32 = undefined;
+    const raw: [*c][*c]const u8 = c.glfwGetRequiredInstanceExtensions(&extension_count);
+    const extensions = raw[0..extension_count];
+
+    return extensions;
+}
+
+pub const Window = struct {
+    title: []const u8,
+    width: usize,
+    height: usize,
+    raw: *c.GLFWwindow,
+
+    pub fn create(width: usize, height: usize, title: []const u8) !Window {
+        if (c.glfwInit() != c.GLFW_TRUE) {
+            const status = c.glfwGetError(null);
+
+            return switch (status) {
+                c.GLFW_PLATFORM_UNAVAILABLE => Error.platform_unavailable,
+                c.GLFW_PLATFORM_ERROR => Error.platform_error,
+                else => unreachable,
+            };
+        }
+
+        c.glfwWindowHint(c.GLFW_RESIZABLE, c.GLFW_FALSE);
+        c.glfwWindowHint(c.GLFW_CLIENT_API, c.GLFW_NO_API);
+        const raw = c.glfwCreateWindow(@intCast(width), @intCast(height), title.ptr, null, null);
+        c.glfwShowWindow(raw);
+
+        return Window{
+            .title = title,
+            .width = width,
+            .height = height,
+            .raw = raw.?,
+        };
+    }
+
+    pub fn shouldClose(self: Window) bool {
+        return c.glfwWindowShouldClose(self.raw) == c.GLFW_TRUE;
+    }
+
+    pub fn size(self: Window) struct { usize, usize } {
+        var width: u32 = undefined;
+        var height: u32 = undefined;
+
+        c.glfwGetFramebufferSize(self.raw, @ptrCast(&width), @ptrCast(&height));
+
+        return .{ @intCast(width), @intCast(height) };
+    }
+
+    pub fn destroy(self: Window) void {
+        c.glfwDestroyWindow(self.raw);
+        c.glfwTerminate();
+    }
+};