From 17d231926d9bc4e6142a757556f6679ba13e5ee5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Bernon?= <rbernon@codeweavers.com>
Date: Thu, 26 Jan 2023 19:57:55 +0100
Subject: [PATCH] Revert "winex11.drv: Remove unused X11DRV_GET_DRAWABLE
 ExtEscape code."

This reverts commit 6a395d94eeba987b69a16eb0dd29b80f271780e9.

Link: https://github.com/ValveSoftware/wine/issues/161
---
 dlls/winex11.drv/init.c   | 8 ++++++++
 dlls/winex11.drv/x11drv.h | 9 +++++++++
 2 files changed, 17 insertions(+)

diff --git a/dlls/winex11.drv/init.c b/dlls/winex11.drv/init.c
index 095a3778089..1df9fe589f0 100644
--- a/dlls/winex11.drv/init.c
+++ b/dlls/winex11.drv/init.c
@@ -222,6 +222,14 @@ static INT CDECL X11DRV_ExtEscape( PHYSDEV dev, INT escape, INT in_count, LPCVOI
                     return TRUE;
                 }
                 break;
+            case X11DRV_GET_DRAWABLE:
+                if (out_count >= sizeof(struct x11drv_escape_get_drawable))
+                {
+                    struct x11drv_escape_get_drawable *data = out_data;
+                    data->drawable = physDev->drawable;
+                    return TRUE;
+                }
+                break;
             case X11DRV_PRESENT_DRAWABLE:
                 if (in_count >= sizeof(struct x11drv_escape_present_drawable))
                 {
diff --git a/dlls/winex11.drv/x11drv.h b/dlls/winex11.drv/x11drv.h
index 53c627c75fd..98cbe2f6f67 100644
--- a/dlls/winex11.drv/x11drv.h
+++ b/dlls/winex11.drv/x11drv.h
@@ -339,6 +339,7 @@ extern int *get_window_surface_mapping( int bpp, int *mapping ) DECLSPEC_HIDDEN;
 enum x11drv_escape_codes
 {
     X11DRV_SET_DRAWABLE,     /* set current drawable for a DC */
+    X11DRV_GET_DRAWABLE,     /* get current drawable for a DC */
     X11DRV_START_EXPOSURES,  /* start graphics exposures */
     X11DRV_END_EXPOSURES,    /* end graphics exposures */
     X11DRV_PRESENT_DRAWABLE, /* present the drawable on screen */
@@ -352,6 +353,14 @@ struct x11drv_escape_set_drawable
     RECT                     dc_rect;      /* DC rectangle relative to drawable */
 };
 
+struct x11drv_escape_get_drawable
+{
+    enum x11drv_escape_codes code;         /* escape code (X11DRV_GET_DRAWABLE) */
+    Drawable                 drawable;     /* X drawable */
+    Drawable                 gl_drawable;  /* GL drawable */
+    int                      pixel_format; /* internal GL pixel format */
+};
+
 struct x11drv_escape_present_drawable
 {
     enum x11drv_escape_codes code;         /* escape code (X11DRV_PRESENT_DRAWABLE) */