Add linear algebra utils for future graphics stuff

source/ona/gfx.zig

@@ -0,0 +1,2 @@
+
+pub const lina = @import("./gfx/lina.zig");

source/ona/gfx/lina.zig

@@ -0,0 +1,181 @@
+
+pub const Vector2 = struct {
+	x: f32,
+	y: f32,
+
+	pub const Scalars = [2]f32;
+
+	pub fn equals(self: Vector2, vector: Vector2) bool {
+		return self.x == vector.x and self.y == vector.y;
+	}
+
+	pub fn from_scalar(scalar: f32) Vector2 {
+		return .{
+			.x = scalar,
+			.y = scalar,
+		};
+	}
+
+	pub fn from_scalars(scalars: Scalars) Vector2 {
+		return .{
+			.x = scalars[0],
+			.y = scalars[1],
+		};
+	}
+
+	pub fn scalar_added(self: Vector2, scalar: f32) Vector2 {
+		return .{
+			.x = self.x + scalar,
+			.y = self.y + scalar,
+		};
+	}
+
+	pub fn scalar_divided(self: Vector2, scalar: f32) Vector2 {
+		return .{
+			.x = self.x / scalar,
+			.y = self.y / scalar,
+		};
+	}
+
+	pub fn scalar_multiplied(self: Vector2, scalar: f32) Vector2 {
+		return .{
+			.x = self.x * scalar,
+			.y = self.y * scalar,
+		};
+	}
+
+	pub fn to_scalars(self: Vector2) Scalars {
+		return .{self.x, self.y};
+	}
+
+	pub fn scalar_subtracted(self: Vector2, scalar: f32) Vector2 {
+		return .{
+			.x = self.x - scalar,
+			.y = self.y - scalar,
+		};
+	}
+
+	pub fn vector_added(self: Vector2, vector: Vector2) Vector2 {
+		return .{
+			.x = self.x + vector.x,
+			.y = self.y + vector.y,
+		};
+	}
+
+	pub fn vector_divided(self: Vector2, vector: Vector2) Vector2 {
+		return .{
+			.x = self.x / vector.x,
+			.y = self.y / vector.y,
+		};
+	}
+
+	pub fn vector_multiplied(self: Vector2, vector: Vector2) Vector2 {
+		return .{
+			.x = self.x * vector.x,
+			.y = self.y * vector.y,
+		};
+	}
+
+	pub fn vector_subtracted(self: Vector2, vector: Vector2) Vector2 {
+		return .{
+			.x = self.x - vector.x,
+			.y = self.y - vector.y,
+		};
+	}
+};
+
+pub const Vector3 = struct {
+	x: f32,
+	y: f32,
+	z: f32,
+
+	pub const Scalars = [3]f32;
+
+	pub fn equals(self: Vector3, vector: Vector3) bool {
+		return self.x == vector.x and self.y == vector.y and self.z == vector.z;
+	}
+
+	pub fn from_scalar(scalar: f32) Vector3 {
+		return .{
+			.x = scalar,
+			.y = scalar,
+			.z = scalar,
+		};
+	}
+
+	pub fn from_scalars(scalars: Scalars) Vector3 {
+		return .{
+			.x = scalars[0],
+			.y = scalars[1],
+			.z = scalars[2],
+		};
+	}
+
+	pub fn scalar_added(self: Vector3, scalar: f32) Vector3 {
+		return .{
+			.x = self.x + scalar,
+			.y = self.y + scalar,
+			.z = self.z + scalar,
+		};
+	}
+
+	pub fn scalar_divided(self: Vector3, scalar: f32) Vector3 {
+		return .{
+			.x = self.x / scalar,
+			.y = self.y / scalar,
+			.z = self.z / scalar,
+		};
+	}
+
+	pub fn scalar_multiplied(self: Vector3, scalar: f32) Vector3 {
+		return .{
+			.x = self.x * scalar,
+			.y = self.y * scalar,
+			.z = self.z * scalar,
+		};
+	}
+
+	pub fn scalar_subtracted(self: Vector3, scalar: f32) Vector3 {
+		return .{
+			.x = self.x - scalar,
+			.y = self.y - scalar,
+			.z = self.z - scalar,
+		};
+	}
+
+	pub fn to_scalars(self: Vector3) Scalars {
+		return .{self.x, self.y, self.z};
+	}
+
+	pub fn vector_added(self: Vector3, other: Vector3) Vector3 {
+		return .{
+			.x = self.x + other.x,
+			.y = self.y + other.y,
+			.z = self.z + other.z,
+		};
+	}
+
+	pub fn vector_divided(self: Vector3, other: Vector3) Vector3 {
+		return .{
+			.x = self.x / other.x,
+			.y = self.y / other.y,
+			.z = self.z / other.z,
+		};
+	}
+
+	pub fn vector_multiplied(self: Vector3, other: Vector3) Vector3 {
+		return .{
+			.x = self.x * other.x,
+			.y = self.y * other.y,
+			.z = self.z * other.z,
+		};
+	}
+
+	pub fn vector_subtracted(self: Vector3, other: Vector3) Vector3 {
+		return .{
+			.x = self.x - other.x,
+			.y = self.y - other.y,
+			.z = self.z - other.z,
+		};
+	}
+};

source/ona/kym/Chunk.zig

@@ -914,9 +914,6 @@ pub fn init(env: *kym.RuntimeEnv, name: []const coral.io.Byte, environment: *con
 
 	try compiler.compile_environment(environment);
 
-	@import("../app.zig").log_info("");
-	@import("../app.zig").log_info((try (try env.push(try chunk.dump(env))).to_string()).pop().?.is_string().?);
-
 	return chunk;
 }