2.2

1 files changed, 23 insertions, 0 deletions

diff --git a/src/main.zig b/src/main.zig
new file mode 100644
index 0000000..9983774
--- /dev/null
+++ b/src/main.zig
@@ -0,0 +1,23 @@
+const std = @import("std");
+
+pub fn main() !void {
+    const width = 256;
+    const height = 256;
+    std.debug.print("P3\n{} {}\n255\n", .{ width, height });
+
+    var j: usize = height;
+    while (j > 0) : (j -= 1) {
+        var i: usize = 0;
+        while (i < width) : (i += 1) {
+            var r: f32 = @intToFloat(f32, i) / (width - 1);
+            var g: f32 = @intToFloat(f32, j) / (height - 1);
+            var b: f32 = 0.25;
+
+            var ir: usize = @floatToInt(usize, r * 255.999);
+            var ig: usize = @floatToInt(usize, g * 255.999);
+            var ib: usize = @floatToInt(usize, b * 255.999);
+
+            std.debug.print("{} {} {}\n", .{ ir, ig, ib });
+        }
+    }
+}