From 97b553f61befad5409863435bca760849737e72b Mon Sep 17 00:00:00 2001
From: Cody Winchester <codywinchart@gmail.com>
Date: Thu, 5 Feb 2026 17:04:08 -0600
Subject: [PATCH] GOOENGINE: More cleanup

---
 source/blender/draw/intern/DRW_render.hh      | 11 ------
 .../blender/draw/intern/draw_manager_data.cc  |  5 ---
 .../blender/draw/intern/draw_manager_exec.cc  | 37 -------------------
 3 files changed, 53 deletions(-)

diff --git a/source/blender/draw/intern/DRW_render.hh b/source/blender/draw/intern/DRW_render.hh
index 0777975c4c2..f9349e8d7e1 100644
--- a/source/blender/draw/intern/DRW_render.hh
+++ b/source/blender/draw/intern/DRW_render.hh
@@ -588,10 +588,6 @@ void DRW_view_winmat_get(const DRWView *view, float mat[4][4], bool inverse);
 void DRW_view_viewmat_get(const DRWView *view, float mat[4][4], bool inverse);
 void DRW_view_persmat_get(const DRWView *view, float mat[4][4], bool inverse);
 
-/**
- * \return world space frustum corners.
- */
-void DRW_view_frustum_corners_get(const DRWView *view, BoundBox *corners);
 /**
  * \return world space frustum sides as planes.
  * See #draw_frustum_culling_planes_calc() for the plane order.
@@ -730,13 +726,6 @@ void DRW_draw_callbacks_post_scene();
  */
 void DRW_state_reset_ex(DRWState state);
 void DRW_state_reset();
-/**
- * Use with care, intended so selection code can override passes depth settings,
- * which is important for selection to work properly.
- *
- * Should be set in main draw loop, cleared afterwards
- */
-void DRW_state_lock(DRWState state);
 
 /* Selection. */
 
diff --git a/source/blender/draw/intern/draw_manager_data.cc b/source/blender/draw/intern/draw_manager_data.cc
index 67e9c45a0ff..9af2eea23f2 100644
--- a/source/blender/draw/intern/draw_manager_data.cc
+++ b/source/blender/draw/intern/draw_manager_data.cc
@@ -2050,11 +2050,6 @@ void DRW_view_clip_planes_set(DRWView *view, float (*planes)[4], int plane_len)
   }
 }
 
-void DRW_view_frustum_corners_get(const DRWView *view, BoundBox *corners)
-{
-  memcpy(corners, &view->frustum_corners, sizeof(view->frustum_corners));
-}
-
 std::array<float4, 6> DRW_view_frustum_planes_get(const DRWView *view)
 {
   std::array<float4, 6> planes;
diff --git a/source/blender/draw/intern/draw_manager_exec.cc b/source/blender/draw/intern/draw_manager_exec.cc
index 63110292cac..9d3fcf00d03 100644
--- a/source/blender/draw/intern/draw_manager_exec.cc
+++ b/source/blender/draw/intern/draw_manager_exec.cc
@@ -278,43 +278,6 @@ static void drw_state_validate()
   }
 }
 
-void DRW_state_lock(DRWState state)
-{
-  DST.state_lock = state;
-
-  /* We must get the current state to avoid overriding it. */
-  /* Not complete, but that just what we need for now. */
-  if (state & DRW_STATE_WRITE_DEPTH) {
-    SET_FLAG_FROM_TEST(DST.state, GPU_depth_mask_get(), DRW_STATE_WRITE_DEPTH);
-  }
-  if (state & DRW_STATE_DEPTH_TEST_ENABLED) {
-    DST.state &= ~DRW_STATE_DEPTH_TEST_ENABLED;
-
-    switch (GPU_depth_test_get()) {
-      case GPU_DEPTH_ALWAYS:
-        DST.state |= DRW_STATE_DEPTH_ALWAYS;
-        break;
-      case GPU_DEPTH_LESS:
-        DST.state |= DRW_STATE_DEPTH_LESS;
-        break;
-      case GPU_DEPTH_LESS_EQUAL:
-        DST.state |= DRW_STATE_DEPTH_LESS_EQUAL;
-        break;
-      case GPU_DEPTH_EQUAL:
-        DST.state |= DRW_STATE_DEPTH_EQUAL;
-        break;
-      case GPU_DEPTH_GREATER:
-        DST.state |= DRW_STATE_DEPTH_GREATER;
-        break;
-      case GPU_DEPTH_GREATER_EQUAL:
-        DST.state |= DRW_STATE_DEPTH_GREATER_EQUAL;
-        break;
-      default:
-        break;
-    }
-  }
-}
-
 void DRW_state_reset()
 {
   DRW_state_reset_ex(DRW_STATE_DEFAULT);