From 6f0229b3a058c647f600e32627342b1f58ec6d0a Mon Sep 17 00:00:00 2001
From: Hans Goudey <hans@blender.org>
Date: Mon, 16 Jun 2025 10:27:40 -0400
Subject: [PATCH] Cleanup: Remove unused Python OpenGL warning popup

Unused since decd88f67efab2e622cf6c81ec62b9d93bb8bd7a
---
 source/blender/python/gpu/gpu_py_shader.cc    |  8 ---
 .../blender/windowmanager/intern/wm_window.cc | 57 -------------------
 2 files changed, 65 deletions(-)

diff --git a/source/blender/python/gpu/gpu_py_shader.cc b/source/blender/python/gpu/gpu_py_shader.cc
index 80e0cb62f7b..b672dd23bec 100644
--- a/source/blender/python/gpu/gpu_py_shader.cc
+++ b/source/blender/python/gpu/gpu_py_shader.cc
@@ -106,14 +106,6 @@ static int pygpu_shader_uniform_location_get(GPUShader *shader,
 /** \name Shader Type
  * \{ */
 
-static std::optional<blender::StringRefNull> c_str_to_stringref_opt(const char *str)
-{
-  if (!str) {
-    return std::nullopt;
-  }
-  return blender::StringRefNull(str);
-}
-
 PyDoc_STRVAR(
     /* Wrap. */
     pygpu_shader_bind_doc,
diff --git a/source/blender/windowmanager/intern/wm_window.cc b/source/blender/windowmanager/intern/wm_window.cc
index e7f0ca4b23a..6298576bc99 100644
--- a/source/blender/windowmanager/intern/wm_window.cc
+++ b/source/blender/windowmanager/intern/wm_window.cc
@@ -2086,63 +2086,6 @@ GHOST_TDrawingContextType wm_ghost_drawing_context_type(const eGPUBackendType gp
   return GHOST_kDrawingContextTypeNone;
 }
 
-static uiBlock *block_create_opengl_usage_warning(bContext *C, ARegion *region, void * /*arg1*/)
-{
-  uiBlock *block = UI_block_begin(
-      C, region, "autorun_warning_popup", blender::ui::EmbossType::Emboss);
-  UI_block_theme_style_set(block, UI_BLOCK_THEME_STYLE_POPUP);
-  UI_block_emboss_set(block, blender::ui::EmbossType::Emboss);
-
-  const char *title = RPT_("Python script uses OpenGL for drawing");
-  const char *message1 = RPT_("This may lead to unexpected behavior");
-  const char *message2 = RPT_(
-      "One of the add-ons or scripts is using OpenGL and will not work correct on Metal");
-  const char *message3 = RPT_(
-      "Please contact the developer of the add-on to migrate to use 'gpu' module");
-  const char *message4 = RPT_("See system tab in preferences to switch to OpenGL backend");
-
-  /* Measure strings to find the longest. */
-  const uiStyle *style = UI_style_get_dpi();
-  UI_fontstyle_set(&style->widget);
-  int text_width = int(BLF_width(style->widget.uifont_id, title, BLF_DRAW_STR_DUMMY_MAX));
-  text_width = std::max(text_width,
-                        int(BLF_width(style->widget.uifont_id, message1, BLF_DRAW_STR_DUMMY_MAX)));
-  text_width = std::max(text_width,
-                        int(BLF_width(style->widget.uifont_id, message2, BLF_DRAW_STR_DUMMY_MAX)));
-  text_width = std::max(text_width,
-                        int(BLF_width(style->widget.uifont_id, message3, BLF_DRAW_STR_DUMMY_MAX)));
-  text_width = std::max(text_width,
-                        int(BLF_width(style->widget.uifont_id, message4, BLF_DRAW_STR_DUMMY_MAX)));
-
-  const int dialog_width = std::max(int(400.0f * UI_SCALE_FAC),
-                                    text_width + int(style->columnspace * 2.5));
-
-  const short icon_size = 40 * UI_SCALE_FAC;
-  uiLayout *layout = uiItemsAlertBox(
-      block, style, dialog_width + icon_size, ALERT_ICON_ERROR, icon_size);
-
-  uiLayout *col = &layout->column(false);
-  col->scale_y_set(0.9f);
-
-  /* Title and explanation text. */
-  uiItemL_ex(col, title, ICON_NONE, true, false);
-  col->separator(0.8f, LayoutSeparatorType::Space);
-
-  uiLayout *messages = &col->column(false);
-  messages->scale_y_set(0.8f);
-
-  messages->label(message1, ICON_NONE);
-  messages->label(message2, ICON_NONE);
-  messages->label(message3, ICON_NONE);
-  messages->label(message4, ICON_NONE);
-
-  col->separator(0.5f, LayoutSeparatorType::Space);
-
-  UI_block_bounds_set_centered(block, 14 * UI_SCALE_FAC);
-
-  return block;
-}
-
 static uiBlock *block_create_gpu_backend_fallback(bContext *C, ARegion *region, void * /*arg1*/)
 {
   uiBlock *block = UI_block_begin(