Route Shape mesh operations through renderer GL

docs/modernization/roadmap.md

@@ -657,7 +657,11 @@ live in `pp_renderer_gl`. `RTT` no longer spells GL enum names directly.
 Renderer API primitive-topology to OpenGL draw-mode mapping, mesh index-type
 and primitive-mode decisions used by legacy `Shape` drawing, plus Shape buffer
 targets, static upload usage, and vertex attribute component/normalization
-tokens, also live in `pp_renderer_gl`. The PanoPainter cube-face to
+tokens, also live in `pp_renderer_gl`. Legacy `Shape` mesh buffer/VAO
+creation, dynamic vertex/index uploads, fill/stroke draws, and buffer/VAO
+deletion now execute through tested `pp_renderer_gl` dispatch contracts,
+leaving the retained shape utility with thin GL adapter functions. The
+PanoPainter cube-face to
 OpenGL texture-target mapping used by `TextureCube` also lives in
 `pp_renderer_gl`. The legacy app delegates extension, upload-format,
 framebuffer diagnostic, framebuffer blit, render-target setup, clear-state,
@@ -1125,6 +1129,10 @@ Results:
   attribute rebinding, active-uniform count/enumeration, and uniform-location
   discovery also execute through tested `pp_renderer_gl` dispatch contracts,
   leaving only thin GL adapter functions in the retained `Shader` utility.
+  Legacy `Shape` mesh buffer/VAO creation, zero-byte dynamic-buffer creation,
+  dynamic buffer uploads, indexed and non-indexed draws, and resource deletion
+  now execute through tested `pp_renderer_gl` dispatch contracts, leaving only
+  thin GL adapter functions in the retained shape utility.
 - `pp_renderer_gl_command_plan_tests` covers the headless OpenGL command
   planner for recorded render-pass clear masks/values, viewport/scissor state,
   blend/depth/sampler state, texture format mapping, mesh/draw primitive modes,