ShaderLib2D.md

@@ -18,4 +18,26 @@ geom = canvas.compile()
 # then you can pass all shapes in one go to the batch draw.
 batch = batch_for_shader(shader, 'TRIS', {"pos": geom.vectors, "color": geom.vertex_colors}, indices=geom.indices)
 batch.draw(shader)
+```
+
+the following shapes are not yet implemented
+```python
+    def add_rect_rounded(self, x, y, w, h, color, radius=0, precision=5):
+        ...
+
+    def add_line(self, x1, y1, x2, y2, width, color):
+        ...
+
+    def add_polyline(self, path, width, color):
+        ...
+
+    def add_bezier(self, controls, width, color, samples=20, resampled=False):
+        ...
+
+    def add_circle(self, x, y, radius, color, precision=32):
+        ...
+
+    def add_arc(self, x, y, start_angle, end_angle, radius, width, color, precision=32):
+        ...
+
 ```
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