diff --git a/dlls/winex11.drv/bitblt.c b/dlls/winex11.drv/bitblt.c
index 853f2aef942..413f4e48595 100644
--- a/dlls/winex11.drv/bitblt.c
+++ b/dlls/winex11.drv/bitblt.c
@@ -1461,3 +1461,62 @@ DWORD X11DRV_GetImage( PHYSDEV dev, HBITMAP hbitmap, BITMAPINFO *info,
     wine_tsx11_unlock();
     return ret;
 }
+
+
+/***********************************************************************
+ *           get_pixmap_image
+ *
+ * Equivalent of X11DRV_GetImage that reads directly from a pixmap.
+ */
+DWORD get_pixmap_image( Pixmap pixmap, int width, int height, const XVisualInfo *vis,
+                        BITMAPINFO *info, struct gdi_image_bits *bits )
+{
+    DWORD ret = ERROR_SUCCESS;
+    XImage *image;
+    struct gdi_image_bits src_bits;
+    struct bitblt_coords coords;
+    const XPixmapFormatValues *format = pixmap_formats[vis->depth];
+    const int *mapping = NULL;
+
+    if (!format) return ERROR_INVALID_PARAMETER;
+
+    info->bmiHeader.biSize          = sizeof(info->bmiHeader);
+    info->bmiHeader.biWidth         = width;
+    info->bmiHeader.biHeight        = -height;
+    info->bmiHeader.biPlanes        = 1;
+    info->bmiHeader.biBitCount      = format->bits_per_pixel;
+    info->bmiHeader.biXPelsPerMeter = 0;
+    info->bmiHeader.biYPelsPerMeter = 0;
+    info->bmiHeader.biClrImportant  = 0;
+    set_color_info( vis, info );
+
+    if (!bits) return ERROR_SUCCESS;  /* just querying the color information */
+
+    coords.x = 0;
+    coords.y = 0;
+    coords.width = width;
+    coords.height = height;
+    SetRect( &coords.visrect, 0, 0, width, height );
+
+    wine_tsx11_lock();
+    image = XGetImage( gdi_display, pixmap, 0, 0, width, height, AllPlanes, ZPixmap );
+    wine_tsx11_unlock();
+    if (!image) return ERROR_OUTOFMEMORY;
+
+    info->bmiHeader.biSizeImage = height * image->bytes_per_line;
+
+    src_bits.ptr     = image->data;
+    src_bits.is_copy = TRUE;
+    ret = copy_image_bits( info, is_r8g8b8(vis), image, &src_bits, bits, &coords, mapping,
+                           zeropad_masks[(width * image->bits_per_pixel) & 31] );
+
+    if (!ret && bits->ptr == image->data)
+    {
+        bits->free = free_ximage_bits;
+        image->data = NULL;
+    }
+    wine_tsx11_lock();
+    XDestroyImage( image );
+    wine_tsx11_unlock();
+    return ret;
+}
diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c
index 95c11696e6f..68854f068ef 100644
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -2199,68 +2199,14 @@ static void flush_pixmap( struct wine_glcontext *ctx )
 {
     char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
     BITMAPINFO *info = (BITMAPINFO *)buffer;
-    XImage *image;
-    struct gdi_image_bits src_bits, bits;
-    struct bitblt_coords coords;
-    DWORD *masks;
-    BOOL is_r8g8b8 = FALSE;
-    const XPixmapFormatValues *format = pixmap_formats[ctx->vis->depth];
+    struct gdi_image_bits bits;
 
-    coords.x = 0;
-    coords.y = 0;
-    coords.width = ctx->pixmap_size.cx;
-    coords.height = ctx->pixmap_size.cy;
-    SetRect( &coords.visrect, 0, 0, coords.width, coords.height );
-
-    info->bmiHeader.biSize          = sizeof(info->bmiHeader);
-    info->bmiHeader.biWidth         = coords.width;
-    info->bmiHeader.biHeight        = -coords.height;
-    info->bmiHeader.biPlanes        = 1;
-    info->bmiHeader.biBitCount      = format->bits_per_pixel;
-    info->bmiHeader.biCompression   = BI_RGB;
-    info->bmiHeader.biClrUsed       = 0;
-    switch (info->bmiHeader.biBitCount)
-    {
-    case 16:
-        masks = (DWORD *)info->bmiColors;
-        masks[0] = ctx->vis->red_mask;
-        masks[1] = ctx->vis->green_mask;
-        masks[2] = ctx->vis->blue_mask;
-        info->bmiHeader.biCompression = BI_BITFIELDS;
-        break;
-    case 24:
-        is_r8g8b8 = (ctx->vis->red_mask == 0xff0000 && ctx->vis->blue_mask == 0x0000ff);
-        break;
-    case 32:
-        masks = (DWORD *)info->bmiColors;
-        masks[0] = ctx->vis->red_mask;
-        masks[1] = ctx->vis->green_mask;
-        masks[2] = ctx->vis->blue_mask;
-        if (masks[0] != 0xff0000 || masks[1] != 0x00ff00 || masks[2] != 0x0000ff)
-            info->bmiHeader.biCompression = BI_BITFIELDS;
-        break;
-    default:
-        FIXME( "depth %u not supported\n", info->bmiHeader.biBitCount );
-        return;
-    }
-
-    wine_tsx11_lock();
-    image = XGetImage( gdi_display, ctx->pixmap, 0, 0, coords.width, coords.height, AllPlanes, ZPixmap );
-    wine_tsx11_unlock();
-    if (!image) return;
-
-    src_bits.ptr     = image->data;
-    src_bits.is_copy = TRUE;
-    if (!copy_image_bits( info, is_r8g8b8, image, &src_bits, &bits, &coords, NULL, ~0u ))
+    if (!get_pixmap_image( ctx->pixmap, ctx->pixmap_size.cx, ctx->pixmap_size.cy, ctx->vis, info, &bits ))
     {
         HBITMAP bitmap = GetCurrentObject( ctx->hdc, OBJ_BITMAP );
-        TRACE( "drawable %lx -> hdc %p bitmap %p\n", ctx->pixmap, ctx->hdc, bitmap );
-        SetDIBits( 0, bitmap, 0, coords.height, bits.ptr, info, DIB_RGB_COLORS );
+        SetDIBits( 0, bitmap, 0, ctx->pixmap_size.cy, bits.ptr, info, DIB_RGB_COLORS );
         if (bits.free) bits.free( &bits );
     }
-    wine_tsx11_lock();
-    XDestroyImage( image );
-    wine_tsx11_unlock();
 }
 
 static void flush_gl_drawable( struct glx_physdev *physdev )
diff --git a/dlls/winex11.drv/x11drv.h b/dlls/winex11.drv/x11drv.h
index 82889c2412c..d17565bcfc9 100644
--- a/dlls/winex11.drv/x11drv.h
+++ b/dlls/winex11.drv/x11drv.h
@@ -229,6 +229,8 @@ extern Pixmap X11DRV_get_pixmap( HBITMAP hbitmap ) DECLSPEC_HIDDEN;
 extern DWORD copy_image_bits( BITMAPINFO *info, BOOL is_r8g8b8, XImage *image,
                               const struct gdi_image_bits *src_bits, struct gdi_image_bits *dst_bits,
                               struct bitblt_coords *coords, const int *mapping, unsigned int zeropad_mask ) DECLSPEC_HIDDEN;
+extern DWORD get_pixmap_image( Pixmap pixmap, int width, int height, const XVisualInfo *vis,
+                               BITMAPINFO *info, struct gdi_image_bits *bits ) DECLSPEC_HIDDEN;
 
 extern RGNDATA *X11DRV_GetRegionData( HRGN hrgn, HDC hdc_lptodp ) DECLSPEC_HIDDEN;
 extern BOOL add_extra_clipping_region( X11DRV_PDEVICE *dev, HRGN rgn ) DECLSPEC_HIDDEN;