2 files changed, 40 insertions, 13 deletions

diff --git a/src/main.zig b/src/main.zig
index 909e4ae..9a26a6c 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -7,9 +7,6 @@ const Cube = struct {
 };
 
 pub fn draw_cube(instance: sdl.instance, cube: Cube) void {
-    sdl.draw_color(instance, 0, 0, 0, 0);
-    sdl.clear(instance);
-
     var c = cube.points;
     sdl.draw_color(instance, 255, 255, 255, 0);
     sdl.draw_line(instance, &c[0], &c[1]);
@@ -27,8 +24,17 @@ pub fn draw_cube(instance: sdl.instance, cube: Cube) void {
     sdl.draw_line(instance, &c[6], &c[2]);
     sdl.draw_line(instance, &c[3], &c[1]);
     sdl.draw_line(instance, &c[4], &c[6]);
+}
+
+pub fn get_shifted_cube(cube: Cube, x: f32, y: f32, z: f32) Cube {
+    var shifted_cube = Cube{ .points = undefined };
+    for (cube.points) |point, i| {
+        shifted_cube.points[i][0] = point[0] + x;
+        shifted_cube.points[i][1] = point[1] + y;
+        shifted_cube.points[i][2] = point[2] + z;
+    }
 
-    sdl.present(instance);
+    return shifted_cube;
 }
 
 pub fn get_centered_cube(cube: Cube, offset: f32) Cube {
@@ -101,9 +107,8 @@ pub fn main() anyerror!void {
         },
     };
 
-    var counter: u32 = 0;
     var beta: f32 = 0;
-    var alpha: f32 = 35.264;
+    var alpha: f32 = 0;
     while (true) {
         var event = sdl.get_event();
         if (event.mode == sdl.modes.quit) {
@@ -115,18 +120,36 @@ pub fn main() anyerror!void {
             }
         }
 
+        sdl.draw_color(instance, 0, 0, 0, 0);
+        sdl.clear(instance);
+
         var cube = get_projected_cube(unit_cube, alpha, beta);
-        cube = get_scaled_cube(cube, 100);
+        cube = get_scaled_cube(cube, 50);
+        cube = get_centered_cube(cube, 250);
+        draw_cube(instance, cube);
+
+        cube = get_projected_cube(unit_cube, alpha + 90, beta + 90);
+        cube = get_scaled_cube(cube, 25);
         cube = get_centered_cube(cube, 250);
         draw_cube(instance, cube);
+
+        cube = get_shifted_cube(unit_cube, 5, 0, 0);
+        cube = get_projected_cube(cube, alpha, beta);
+        cube = get_scaled_cube(cube, 25);
+        cube = get_centered_cube(cube, 250);
+        draw_cube(instance, cube);
+
+        cube = get_shifted_cube(unit_cube, -5, 0, 0);
+        cube = get_projected_cube(cube, alpha, beta);
+        cube = get_scaled_cube(cube, 25);
+        cube = get_centered_cube(cube, 250);
+        draw_cube(instance, cube);
+
         beta += 0.01;
         alpha += 0.01;
 
+        sdl.present(instance);
         sdl.delay(10);
-        counter += 10;
-        if (counter > 10000) {
-            break;
-        }
     }
 
     sdl.quit(instance);
diff --git a/src/sdl.zig b/src/sdl.zig
index d9828af..c7b9906 100644
--- a/src/sdl.zig
+++ b/src/sdl.zig
@@ -54,9 +54,13 @@ pub fn get_event() event {
     _ = sdl.SDL_PollEvent(&e);
 
     var key = keys.none;
+    if (std.meta.intToEnum(keys, e.key.keysym.sym)) |val| {
+        key = val;
+    } else |err| {}
     var mode = modes.mouse;
-    //var key = @intToEnum(keys, e.key.keysym.sym);
-    //var mode = @intToEnum(modes, e.type);
+    if (std.meta.intToEnum(modes, e.type)) |val| {
+        mode = val;
+    } else |err| {}
 
     var r: event = event{
         .key = key,