add bgVertexBuffer and bgProgram to imperative shell, so we can draw bg and cursor without overlap, and without z-index

2024-11-15 10:26:22 +00:00
parent d5eb19f8d9
commit 2a2f64f00c
4 changed files with 115 additions and 52 deletions
--- a/message-types/draw-msg.sml
+++ b/message-types/draw-msg.sml
@@ -3,6 +3,7 @@ sig
  datatype t =
    REDRAW_TEXT of Real32.real vector
  | REDRAW_CURSOR of Real32.real vector
+  | REDRAW_BG of Real32.real vector
  | YANK of string
 end

@@ -11,5 +12,6 @@ struct
  datatype t =
    REDRAW_TEXT of Real32.real vector
  | REDRAW_CURSOR of Real32.real vector
+  | REDRAW_BG of Real32.real vector
  | YANK of string
 end