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-rw-r--r--src/renderer/Window.zig64
1 files changed, 64 insertions, 0 deletions
diff --git a/src/renderer/Window.zig b/src/renderer/Window.zig
new file mode 100644
index 0000000..d285b97
--- /dev/null
+++ b/src/renderer/Window.zig
@@ -0,0 +1,64 @@
+const c = @import("c.zig");
+const std = @import("std");
+
+const Window = @This();
+
+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;
+}
+
+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();
+}