Port of Duke Nukem 3D

This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL
for Rockbox.

Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9

1 files changed, 58 insertions, 0 deletions

diff --git a/apps/plugins/sdl/src/video/svga/SDL_svgavideo.h b/apps/plugins/sdl/src/video/svga/SDL_svgavideo.h
new file mode 100644
index 0000000000..7fb86cbbbe
--- /dev/null
+++ b/apps/plugins/sdl/src/video/svga/SDL_svgavideo.h
@@ -0,0 +1,58 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+#ifndef _SDL_svgavideo_h
+#define _SDL_svgavideo_h
+
+#include "SDL_mouse.h"
+#include "../SDL_sysvideo.h"
+
+/* Hidden "this" pointer for the video functions */
+#define _THIS   SDL_VideoDevice *this
+
+/* Private display data */
+struct SDL_PrivateVideoData {
+#define NUM_MODELISTS   4               /* 8, 16, 24, and 32 bits-per-pixel */
+        int SDL_nummodes[NUM_MODELISTS];
+        SDL_Rect **SDL_modelist[NUM_MODELISTS];
+        int *SDL_vgamode[NUM_MODELISTS];
+
+        /* information for double-buffering */
+        int flip_page;
+        int flip_offset[2];
+        Uint8 *flip_address[2];
+
+        /* Set to 1 if we're in banked video mode */
+        int banked;
+};
+/* Old variable names */
+#define SDL_nummodes            (this->hidden->SDL_nummodes)
+#define SDL_modelist            (this->hidden->SDL_modelist)
+#define SDL_vgamode             (this->hidden->SDL_vgamode)
+#define flip_page               (this->hidden->flip_page)
+#define flip_offset             (this->hidden->flip_offset)
+#define flip_address            (this->hidden->flip_address)
+#define banked                  (this->hidden->banked)
+
+#endif /* _SDL_svgavideo_h */
+