begin work on object and array of struct

primitives.zig

@@ -4,15 +4,15 @@ pub const Direction = struct {
     z: i8 = 1,
 };
 pub const Point = struct {
-    x: i32,
-    y: i32,
-    z: i32,
+    x: i32 = 0,
+    y: i32 = 0,
+    z: i32 = 0,
     direction: Direction, //for movement state
 };
 pub const Vec3 = struct {
-    a: Point,
-    b: Point,
-    c: Point,
+    a: Point = .{ .x = 0, .y = 0, .z = 0, .direction = .{ .x = 0, .y = 0, .z = 0 } },
+    b: Point = .{ .x = 0, .y = 0, .z = 0, .direction = .{ .x = 0, .y = 0, .z = 0 } },
+    c: Point = .{ .x = 0, .y = 0, .z = 0, .direction = .{ .x = 0, .y = 0, .z = 0 } },
 };
 pub const Triangle = struct {
     bufa: *i32,
@@ -29,3 +29,4 @@ pub var vec2 = Vec3{
     .b = Point{ .x = 50, .y = 30, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
     .c = Point{ .x = 30, .y = 1, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
 };
+pub var vec3: [10]Vec3 = undefined;