feat： upgrade pyglet

libs/pyglet/math.py

@@ -456,10 +456,11 @@ class Vec3:
         :returns: A unit vector with the same rotation.
         :rtype: Vec3
         """
-        d = self.__abs__()
-        if d:
+        try:
+            d = self.__abs__()
             return Vec3(self.x / d, self.y / d, self.z / d)
-        return self
+        except ZeroDivisionError:
+            return self
 
     def clamp(self, min_val: float, max_val: float) -> Vec3:
         """Restrict the value of the X,  Y and Z components of the vector to be within the given values.
@@ -868,11 +869,16 @@ class Mat4(tuple):
                     0.0, 0.0, 0.0, 1.0))
 
     @classmethod
-    def look_at(cls, position: Vec3, target: Vec3, up: Vec3) -> Mat4:
-        direction = target - position
-        direction_mat4 = cls.look_at_direction(direction, up)
-        position_mat4 = cls.from_translation(-position)
-        return direction_mat4 @ position_mat4
+    def look_at(cls: type[Mat4T], position: Vec3, target: Vec3, up: Vec3):
+        f = (target - position).normalize()
+        u = up.normalize()
+        s = f.cross(u)
+        u = s.cross(f)
+
+        return cls([s.x, u.x, -f.x, 0.0,
+                    s.y, u.y, -f.y, 0.0,
+                    s.z, u.z, -f.z, 0.0,
+                    -s.dot(position), -u.dot(position), f.dot(position), 1.0])
 
     def row(self, index: int) -> tuple:
         """Get a specific row as a tuple."""

libs/pyglet/shapes.py

@@ -185,14 +185,13 @@ class _ShapeGroup(Group):
 
     def __eq__(self, other):
         return (other.__class__ is self.__class__ and
+                self.program == other.program and
                 self.parent == other.parent and
-                self.order == other.order and
                 self.blend_src == other.blend_src and
-                self.blend_dest == other.blend_dest and
-                self.program == other.program)
+                self.blend_dest == other.blend_dest)
 
     def __hash__(self):
-        return hash((id(self.parent), self.blend_src, self.blend_dest, self.order, self.program))
+        return hash((self.program, self.parent, self.blend_src, self.blend_dest))
 
 
 class ShapeBase(ABC):

libs/pyglet/sprite.py

@@ -209,7 +209,7 @@ class SpriteGroup(graphics.Group):
     same parent group, texture and blend parameters.
     """
 
-    def __init__(self, texture, blend_src, blend_dest, program, order=0, parent=None):
+    def __init__(self, texture, blend_src, blend_dest, program, parent=None):
         """Create a sprite group.
 
         The group is created internally when a :py:class:`~pyglet.sprite.Sprite`
@@ -231,7 +231,7 @@ class SpriteGroup(graphics.Group):
             `parent` : `~pyglet.graphics.Group`
                 Optional parent group.
         """
-        super().__init__(order, parent)
+        super().__init__(parent=parent)
         self.texture = texture
         self.blend_src = blend_src
         self.blend_dest = blend_dest
@@ -263,7 +263,7 @@ class SpriteGroup(graphics.Group):
                 self.blend_dest == other.blend_dest)
 
     def __hash__(self):
-        return hash((self.parent, id(self.program),
+        return hash((self.program, self.parent,
                      self.texture.id, self.texture.target,
                      self.blend_src, self.blend_dest))
 
@@ -335,7 +335,7 @@ class Sprite(event.EventDispatcher):
             self._texture = img.get_texture()
 
         self._batch = batch or graphics.get_default_batch()
-        self._group = self.group_class(self._texture, blend_src, blend_dest, self.program, 0, group)
+        self._group = self.group_class(self._texture, blend_src, blend_dest, self.program, group)
         self._subpixel = subpixel
         self._create_vertex_list()
 
@@ -434,7 +434,6 @@ class Sprite(event.EventDispatcher):
                                        self._group.blend_src,
                                        self._group.blend_dest,
                                        self._group.program,
-                                       0,
                                        group)
         self._batch.migrate(self._vertex_list, GL_TRIANGLES, self._group, self._batch)
 
@@ -472,7 +471,6 @@ class Sprite(event.EventDispatcher):
                                                 self._group.blend_src,
                                                 self._group.blend_dest,
                                                 self._group.program,
-                                                0,
                                                 self._group.parent)
             self._vertex_list.delete()
             self._texture = texture
@@ -871,7 +869,6 @@ class AdvancedSprite(pyglet.sprite.Sprite):
                                        self._group.blend_src,
                                        self._group.blend_dest,
                                        program,
-                                       0,
                                        self._group)
         self._batch.migrate(self._vertex_list, GL_TRIANGLES, self._group, self._batch)
         self._program = program