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db5d99ee40
redox/recipes/sdl2/01_orbital.patch
Jeremy Soller e6285e3c28
WIP sdl2 patch, fix gears and osdemo clean builds
2018-12-10 15:42:20 -07:00

676 lines
24 KiB
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diff -ruwN source/configure.in source-new/configure.in
--- source/configure.in 2018-10-31 09:07:22.000000000 -0600
+++ source-new/configure.in 2018-12-10 14:20:34.303368238 -0700
@@ -2282,6 +2282,20 @@
fi
}
+dnl Set up the Orbital video driver.
+CheckOrbitalVideo()
+{
+ AC_ARG_ENABLE(video-orbital,
+AC_HELP_STRING([--enable-video-orbital], [use orbital video driver [[default=yes]]]),
+ , enable_video_orbital=yes)
+ if test x$enable_video_orbital = xyes; then
+ AC_DEFINE(SDL_VIDEO_DRIVER_ORBITAL)
+ SOURCES="$SOURCES $srcdir/src/video/orbital/*.c"
+ SDL_LIBS="$SDL_LIBS -Wl,--gc-sections -lorbital"
+ have_video=yes
+ fi
+}
+
dnl Set up the QNX video driver if enabled
CheckQNXVideo()
{
@@ -3362,7 +3376,7 @@
dnl Set up the configuration based on the host platform!
case "$host" in
- *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*|*-*-nto*)
+ *-*-linux*|*-*-uclinux*|*-*-redox*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*|*-*-nto*)
case "$host" in
*-*-android*)
# Android
@@ -3383,6 +3397,7 @@
;;
*-*-linux*) ARCH=linux ;;
*-*-uclinux*) ARCH=linux ;;
+ *-*-redox*) ARCH=redox ;;
*-*-kfreebsd*-gnu) ARCH=kfreebsd-gnu ;;
*-*-knetbsd*-gnu) ARCH=knetbsd-gnu ;;
*-*-kopenbsd*-gnu) ARCH=kopenbsd-gnu ;;
@@ -3404,6 +3419,7 @@
CheckVisibilityHidden
CheckDeclarationAfterStatement
CheckDummyVideo
+ CheckOrbitalVideo
CheckDiskAudio
CheckDummyAudio
CheckDLOPEN
diff -ruwN source/include/SDL_config.h.in source-new/include/SDL_config.h.in
--- source/include/SDL_config.h.in 2018-10-31 09:07:22.000000000 -0600
+++ source-new/include/SDL_config.h.in 2018-12-10 14:21:20.848804696 -0700
@@ -320,6 +320,7 @@
#undef SDL_VIDEO_DRIVER_DIRECTFB
#undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC
#undef SDL_VIDEO_DRIVER_DUMMY
+#undef SDL_VIDEO_DRIVER_ORBITAL
#undef SDL_VIDEO_DRIVER_WINDOWS
#undef SDL_VIDEO_DRIVER_WAYLAND
#undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
diff -ruwN source/src/dynapi/SDL_dynapi.h source-new/src/dynapi/SDL_dynapi.h
--- source/src/dynapi/SDL_dynapi.h 2018-10-31 09:07:22.000000000 -0600
+++ source-new/src/dynapi/SDL_dynapi.h 2018-12-10 14:27:37.746233683 -0700
@@ -55,6 +55,8 @@
#define SDL_DYNAMIC_API 0
#elif defined(__clang_analyzer__)
#define SDL_DYNAMIC_API 0 /* Turn off for static analysis, so reports are more clear. */
+#elif defined(__redox__)
+#define SDL_DYNAMIC_API 0
#endif
/* everyone else. This is where we turn on the API if nothing forced it off. */
diff -ruwN source/src/video/orbital/SDL_orbitalevents.c source-new/src/video/orbital/SDL_orbitalevents.c
--- source/src/video/orbital/SDL_orbitalevents.c 1969-12-31 17:00:00.000000000 -0700
+++ source-new/src/video/orbital/SDL_orbitalevents.c 2018-12-10 14:40:45.587655256 -0700
@@ -0,0 +1,197 @@
+/*
+ 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"
+
+#include "SDL.h"
+#include "../../events/SDL_sysevents.h"
+#include "../../events/SDL_events_c.h"
+
+#include <orbital.h>
+#include "SDL_orbitalvideo.h"
+#include "SDL_orbitalevents_c.h"
+
+#include <unistd.h>
+
+static SDL_Keycode keymap[128];
+
+/* Static variables so only changes are reported */
+static bool last_button_left = false;
+static bool last_button_middle = false;
+static bool last_button_right = false;
+
+void ORBITAL_PumpEvents(_THIS)
+{
+ SDL_Keysym keysym;
+
+ void* event_iter = orb_window_events(this->hidden->window);
+ OrbEventOption oeo = orb_events_next(event_iter);
+
+ while (oeo.tag != OrbEventOption_None) {
+ switch (oeo.tag) {
+ case OrbEventOption_Key:
+ keysym.unicode = oeo.key.character;
+ keysym.scancode = oeo.key.scancode;
+ keysym.sym = keymap[oeo.key.scancode];
+ keysym.mod = KMOD_NONE;
+
+ SDL_PrivateKeyboard(oeo.key.pressed ? SDL_PRESSED : SDL_RELEASED, &keysym);
+ break;
+ case OrbEventOption_Mouse:
+ SDL_PrivateMouseMotion(0, 0, oeo.mouse.x, oeo.mouse.y);
+ break;
+ case OrbEventOption_Button:
+ if (oeo.button.left ^ last_button_left)
+ SDL_PrivateMouseButton(oeo.button.left ? SDL_PRESSED : SDL_RELEASED, SDL_BUTTON_LEFT, 0, 0);
+ if (oeo.button.middle ^ last_button_middle)
+ SDL_PrivateMouseButton(oeo.button.middle ? SDL_PRESSED : SDL_RELEASED, SDL_BUTTON_MIDDLE, 0, 0);
+ if (oeo.button.right ^ last_button_right)
+ SDL_PrivateMouseButton(oeo.button.right ? SDL_PRESSED : SDL_RELEASED, SDL_BUTTON_RIGHT, 0, 0);
+
+ last_button_left = oeo.button.left;
+ last_button_middle = oeo.button.middle;
+ last_button_right = oeo.button.right;
+ break;
+ case OrbEventOption_Scroll:
+ if (oeo.scroll.y > 0) {
+ SDL_PrivateMouseButton(SDL_PRESSED, SDL_BUTTON_WHEELUP, 0, 0);
+ SDL_PrivateMouseButton(SDL_RELEASED, SDL_BUTTON_WHEELUP, 0, 0);
+ } else if (oeo.scroll.y < 0) {
+ SDL_PrivateMouseButton(SDL_PRESSED, SDL_BUTTON_WHEELDOWN, 0, 0);
+ SDL_PrivateMouseButton(SDL_RELEASED, SDL_BUTTON_WHEELDOWN, 0, 0);
+ }
+ break;
+ case OrbEventOption_Quit:
+ SDL_PrivateQuit();
+ break;
+ case OrbEventOption_Focus:
+ SDL_PrivateAppActive(oeo.focus.focused, SDL_APPMOUSEFOCUS);
+ break;
+ case OrbEventOption_Move:
+ // oeo.move.x, oeo.move.y
+ break;
+ case OrbEventOption_Resize:
+ SDL_PrivateResize(oeo.resize.width, oeo.resize.height);
+ break;
+ case OrbEventOption_Screen:
+ // oeo.screen.width, oeo.screen.height
+ break;
+ case OrbEventOption_Unknown:
+ // oeo.unknown.code, oeo.unknown.a, oeo.unknown.b
+ break;
+ default:
+ break;
+ }
+
+ oeo = orb_events_next(event_iter);
+ }
+
+ orb_events_destroy(event_iter);
+}
+
+void ORBITAL_InitOSKeymap(_THIS)
+{
+ int i;
+ for ( i = 0; i < SDL_arraysize(keymap); ++i )
+ keymap[i] = SDLK_UNKNOWN;
+
+ keymap[ORB_KEY_ESC] = SDLK_ESCAPE;
+ keymap[ORB_KEY_1] = SDLK_1;
+ keymap[ORB_KEY_2] = SDLK_2;
+ keymap[ORB_KEY_3] = SDLK_3;
+ keymap[ORB_KEY_4] = SDLK_4;
+ keymap[ORB_KEY_5] = SDLK_5;
+ keymap[ORB_KEY_6] = SDLK_6;
+ keymap[ORB_KEY_7] = SDLK_7;
+ keymap[ORB_KEY_8] = SDLK_8;
+ keymap[ORB_KEY_9] = SDLK_9;
+ keymap[ORB_KEY_0] = SDLK_0;
+ keymap[ORB_KEY_MINUS] = SDLK_MINUS;
+ keymap[ORB_KEY_EQUALS] = SDLK_EQUALS;
+ keymap[ORB_KEY_BKSP] = SDLK_BACKSPACE;
+ keymap[ORB_KEY_TAB] = SDLK_TAB;
+ keymap[ORB_KEY_Q] = SDLK_q;
+ keymap[ORB_KEY_W] = SDLK_w;
+ keymap[ORB_KEY_E] = SDLK_e;
+ keymap[ORB_KEY_R] = SDLK_r;
+ keymap[ORB_KEY_T] = SDLK_t;
+ keymap[ORB_KEY_Y] = SDLK_y;
+ keymap[ORB_KEY_U] = SDLK_u;
+ keymap[ORB_KEY_I] = SDLK_i;
+ keymap[ORB_KEY_O] = SDLK_o;
+ keymap[ORB_KEY_P] = SDLK_p;
+ keymap[ORB_KEY_BRACE_OPEN] = SDLK_LEFTBRACKET;
+ keymap[ORB_KEY_BRACE_CLOSE] = SDLK_RIGHTBRACKET;
+ keymap[ORB_KEY_ENTER] = SDLK_RETURN;
+ keymap[ORB_KEY_CTRL] = SDLK_LCTRL;
+ keymap[ORB_KEY_A] = SDLK_a;
+ keymap[ORB_KEY_S] = SDLK_s;
+ keymap[ORB_KEY_D] = SDLK_d;
+ keymap[ORB_KEY_F] = SDLK_f;
+ keymap[ORB_KEY_G] = SDLK_g;
+ keymap[ORB_KEY_H] = SDLK_h;
+ keymap[ORB_KEY_J] = SDLK_j;
+ keymap[ORB_KEY_K] = SDLK_k;
+ keymap[ORB_KEY_L] = SDLK_l;
+ keymap[ORB_KEY_SEMICOLON] = SDLK_SEMICOLON;
+ keymap[ORB_KEY_QUOTE] = SDLK_QUOTE;
+ keymap[ORB_KEY_TICK] = SDLK_BACKQUOTE;
+ keymap[ORB_KEY_LEFT_SHIFT] = SDLK_LSHIFT;
+ keymap[ORB_KEY_RIGHT_SHIFT] = SDLK_RSHIFT;
+ keymap[ORB_KEY_BACKSLASH] = SDLK_BACKSLASH;
+ keymap[ORB_KEY_Z] = SDLK_z;
+ keymap[ORB_KEY_X] = SDLK_x;
+ keymap[ORB_KEY_C] = SDLK_c;
+ keymap[ORB_KEY_V] = SDLK_v;
+ keymap[ORB_KEY_B] = SDLK_b;
+ keymap[ORB_KEY_N] = SDLK_n;
+ keymap[ORB_KEY_M] = SDLK_m;
+ keymap[ORB_KEY_COMMA] = SDLK_COMMA;
+ keymap[ORB_KEY_PERIOD] = SDLK_PERIOD;
+ keymap[ORB_KEY_SLASH] = SDLK_SLASH;
+ keymap[ORB_KEY_ALT] = SDLK_LALT;
+ keymap[ORB_KEY_SPACE] = SDLK_SPACE;
+ keymap[ORB_KEY_CAPS] = SDLK_CAPSLOCK;
+ keymap[ORB_KEY_F1] = SDLK_F1;
+ keymap[ORB_KEY_F2] = SDLK_F2;
+ keymap[ORB_KEY_F3] = SDLK_F3;
+ keymap[ORB_KEY_F4] = SDLK_F4;
+ keymap[ORB_KEY_F5] = SDLK_F5;
+ keymap[ORB_KEY_F6] = SDLK_F6;
+ keymap[ORB_KEY_F7] = SDLK_F7;
+ keymap[ORB_KEY_F8] = SDLK_F8;
+ keymap[ORB_KEY_F9] = SDLK_F9;
+ keymap[ORB_KEY_F10] = SDLK_F10;
+ keymap[ORB_KEY_F11] = SDLK_F11;
+ keymap[ORB_KEY_F12] = SDLK_F12;
+ keymap[ORB_KEY_HOME] = SDLK_HOME;
+ keymap[ORB_KEY_UP] = SDLK_UP;
+ keymap[ORB_KEY_PGUP] = SDLK_PAGEUP;
+ keymap[ORB_KEY_LEFT] = SDLK_LEFT;
+ keymap[ORB_KEY_RIGHT] = SDLK_RIGHT;
+ keymap[ORB_KEY_END] = SDLK_END;
+ keymap[ORB_KEY_DOWN] = SDLK_DOWN;
+ keymap[ORB_KEY_PGDN] = SDLK_PAGEDOWN;
+ keymap[ORB_KEY_INSERT] = SDLK_INSERT;
+ keymap[ORB_KEY_DEL] = SDLK_DELETE;
+}
+
+/* end of SDL_orbitalevents.c ... */
diff -ruwN source/src/video/orbital/SDL_orbitalevents_c.h source-new/src/video/orbital/SDL_orbitalevents_c.h
--- source/src/video/orbital/SDL_orbitalevents_c.h 1969-12-31 17:00:00.000000000 -0700
+++ source-new/src/video/orbital/SDL_orbitalevents_c.h 2018-12-10 14:30:44.441918559 -0700
@@ -0,0 +1,32 @@
+/*
+ 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"
+
+#include "SDL_orbitalvideo.h"
+
+/* Variables and functions exported by SDL_sysevents.c to other parts
+ of the native video subsystem (SDL_sysvideo.c)
+*/
+extern void ORBITAL_InitOSKeymap(_THIS);
+extern void ORBITAL_PumpEvents(_THIS);
+
+/* end of SDL_orbitalevents_c.h ... */
diff -ruwN source/src/video/orbital/SDL_orbitalmouse.c source-new/src/video/orbital/SDL_orbitalmouse.c
--- source/src/video/orbital/SDL_orbitalmouse.c 1969-12-31 17:00:00.000000000 -0700
+++ source-new/src/video/orbital/SDL_orbitalmouse.c 2018-12-10 14:30:44.441918559 -0700
@@ -0,0 +1,33 @@
+/*
+ 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"
+
+#include "SDL_mouse.h"
+#include "../../events/SDL_events_c.h"
+
+#include "SDL_orbitalmouse_c.h"
+
+
+/* The implementation dependent data for the window manager cursor */
+struct WMcursor {
+ int unused;
+};
diff -ruwN source/src/video/orbital/SDL_orbitalmouse_c.h source-new/src/video/orbital/SDL_orbitalmouse_c.h
--- source/src/video/orbital/SDL_orbitalmouse_c.h 1969-12-31 17:00:00.000000000 -0700
+++ source-new/src/video/orbital/SDL_orbitalmouse_c.h 2018-12-10 14:30:44.441918559 -0700
@@ -0,0 +1,26 @@
+/*
+ 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"
+
+#include "SDL_orbitalvideo.h"
+
+/* Functions to be exported */
diff -ruwN source/src/video/orbital/SDL_orbitalvideo.c source-new/src/video/orbital/SDL_orbitalvideo.c
--- source/src/video/orbital/SDL_orbitalvideo.c 1969-12-31 17:00:00.000000000 -0700
+++ source-new/src/video/orbital/SDL_orbitalvideo.c 2018-12-10 14:30:44.441918559 -0700
@@ -0,0 +1,252 @@
+/*
+ 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"
+
+/* Orbital SDL video driver implementation
+ *
+ * Initial work by Ryan C. Gordon (icculus@icculus.org). A good portion
+ * of this was cut-and-pasted from Stephane Peter's work in the AAlib
+ * SDL video driver. Renamed to "DUMMY" by Sam Lantinga.
+ * Repurposed to ORBITAL by Jeremy Soller.
+ */
+
+#include "SDL_video.h"
+#include "SDL_mouse.h"
+#include "../SDL_sysvideo.h"
+#include "../SDL_pixels_c.h"
+#include "../../events/SDL_events_c.h"
+
+#include <orbital.h>
+#include "SDL_orbitalvideo.h"
+#include "SDL_orbitalevents_c.h"
+#include "SDL_orbitalmouse_c.h"
+
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#define ORBITALVID_DRIVER_NAME "orbital"
+
+/* Initialization/Query functions */
+static int ORBITAL_VideoInit(_THIS, SDL_PixelFormat *vformat);
+static SDL_Rect **ORBITAL_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
+static SDL_Surface *ORBITAL_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
+static int ORBITAL_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
+static void ORBITAL_VideoQuit(_THIS);
+static void ORBITAL_SetCaption(_THIS, const char *title, const char *icon);
+
+/* Hardware surface functions */
+static int ORBITAL_AllocHWSurface(_THIS, SDL_Surface *surface);
+static int ORBITAL_LockHWSurface(_THIS, SDL_Surface *surface);
+static void ORBITAL_UnlockHWSurface(_THIS, SDL_Surface *surface);
+static void ORBITAL_FreeHWSurface(_THIS, SDL_Surface *surface);
+
+/* etc. */
+static void ORBITAL_UpdateRects(_THIS, int numrects, SDL_Rect *rects);
+
+/* ORBITAL driver bootstrap functions */
+
+static int ORBITAL_Available(void)
+{
+ return(1);
+}
+
+static void ORBITAL_DeleteDevice(SDL_VideoDevice *device)
+{
+ SDL_free(device->hidden);
+ SDL_free(device);
+}
+
+static SDL_VideoDevice *ORBITAL_CreateDevice(int devindex)
+{
+ SDL_VideoDevice *device;
+
+ /* Initialize all variables that we clean on shutdown */
+ device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice));
+ if ( device ) {
+ SDL_memset(device, 0, (sizeof *device));
+ device->hidden = (struct SDL_PrivateVideoData *)
+ SDL_malloc((sizeof *device->hidden));
+ }
+ if ( (device == NULL) || (device->hidden == NULL) ) {
+ SDL_OutOfMemory();
+ if ( device ) {
+ SDL_free(device);
+ }
+ return(0);
+ }
+ SDL_memset(device->hidden, 0, (sizeof *device->hidden));
+
+ /* Set the function pointers */
+ device->VideoInit = ORBITAL_VideoInit;
+ device->ListModes = ORBITAL_ListModes;
+ device->SetVideoMode = ORBITAL_SetVideoMode;
+ device->CreateYUVOverlay = NULL;
+ device->SetColors = ORBITAL_SetColors;
+ device->UpdateRects = ORBITAL_UpdateRects;
+ device->VideoQuit = ORBITAL_VideoQuit;
+ device->AllocHWSurface = ORBITAL_AllocHWSurface;
+ device->CheckHWBlit = NULL;
+ device->FillHWRect = NULL;
+ device->SetHWColorKey = NULL;
+ device->SetHWAlpha = NULL;
+ device->LockHWSurface = ORBITAL_LockHWSurface;
+ device->UnlockHWSurface = ORBITAL_UnlockHWSurface;
+ device->FlipHWSurface = NULL;
+ device->FreeHWSurface = ORBITAL_FreeHWSurface;
+ device->SetCaption = ORBITAL_SetCaption;
+ device->SetIcon = NULL;
+ device->IconifyWindow = NULL;
+ device->GrabInput = NULL;
+ device->GetWMInfo = NULL;
+ device->InitOSKeymap = ORBITAL_InitOSKeymap;
+ device->PumpEvents = ORBITAL_PumpEvents;
+
+ device->free = ORBITAL_DeleteDevice;
+
+ return device;
+}
+
+VideoBootStrap ORBITAL_bootstrap = {
+ ORBITALVID_DRIVER_NAME, "SDL orbital video driver",
+ ORBITAL_Available, ORBITAL_CreateDevice
+};
+
+
+int ORBITAL_VideoInit(_THIS, SDL_PixelFormat *vformat)
+{
+ fprintf(stderr, "WARNING: You are using the SDL orbital video driver!\n");
+
+ /* Determine the screen depth (use default 32-bit depth) */
+ /* we change this during the SDL_SetVideoMode implementation... */
+ vformat->BitsPerPixel = 32;
+ vformat->BytesPerPixel = 4;
+
+ /* We're done! */
+ return(0);
+}
+
+SDL_Rect **ORBITAL_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
+{
+ if (format->BitsPerPixel != 32)
+ return NULL;
+
+ return (SDL_Rect **) -1;
+}
+
+SDL_Surface *ORBITAL_SetVideoMode(_THIS, SDL_Surface *current,
+ int width, int height, int bpp, Uint32 flags)
+{
+ if ( bpp != 32 ) {
+ SDL_SetError("Unsupported color depth - must use 32-bits per pixel");
+ return(NULL);
+ }
+
+ if (this->hidden->window) {
+ orb_window_set_size(this->hidden->window, width, height);
+ } else {
+ uint32_t orb_flags = ORB_WINDOW_ASYNC;
+ if (flags & SDL_RESIZABLE)
+ orb_flags |= ORB_WINDOW_RESIZABLE;
+
+ this->hidden->window = orb_window_new_flags(-1, -1, width, height, "SDL", orb_flags);
+ if (!this->hidden->window) {
+ SDL_SetError("Couldn't create window for requested mode");
+ return(NULL);
+ }
+ }
+
+ fprintf(stderr, "Setting mode %dx%d@%d\n", width, height, bpp);
+
+ /* Allocate the new pixel format for the screen */
+ if ( ! SDL_ReallocFormat(current, bpp, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000) ) {
+ orb_window_destroy(this->hidden->window);
+ this->hidden->window = NULL;
+
+ SDL_SetError("Couldn't allocate new pixel format for requested mode");
+ return(NULL);
+ }
+
+ /* Set up the new mode framebuffer */
+ current->flags = flags /*& SDL_FULLSCREEN*/;
+ current->w = width;
+ current->h = height;
+ current->pitch = width * (bpp / 8);
+ current->pixels = orb_window_data(this->hidden->window);
+
+ /* We're done */
+ return(current);
+}
+
+static void ORBITAL_SetCaption(_THIS, const char *title, const char *icon)
+{
+ if (this->hidden->window)
+ orb_window_set_title(this->hidden->window, title);
+}
+
+/* We don't actually allow hardware surfaces other than the main one */
+static int ORBITAL_AllocHWSurface(_THIS, SDL_Surface *surface)
+{
+ return(-1);
+}
+static void ORBITAL_FreeHWSurface(_THIS, SDL_Surface *surface)
+{
+ return;
+}
+
+/* We need to wait for vertical retrace on page flipped displays */
+static int ORBITAL_LockHWSurface(_THIS, SDL_Surface *surface)
+{
+ return(0);
+}
+
+static void ORBITAL_UnlockHWSurface(_THIS, SDL_Surface *surface)
+{
+ return;
+}
+
+static void ORBITAL_UpdateRects(_THIS, int numrects, SDL_Rect *rects)
+{
+ if (this->hidden->window) {
+ SDL_SetAlphaChannel(this->screen, SDL_ALPHA_OPAQUE);
+ orb_window_sync(this->hidden->window);
+ }
+}
+
+int ORBITAL_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
+{
+ /* do nothing of note. */
+ return(1);
+}
+
+/* Note: If we are terminated, this could be called in the middle of
+ another SDL video routine -- notably UpdateRects.
+*/
+void ORBITAL_VideoQuit(_THIS)
+{
+ if (this->hidden->window) {
+ orb_window_destroy(this->hidden->window);
+ this->hidden->window = NULL;
+ this->screen->pixels = NULL;
+ }
+}
diff -ruwN source/src/video/orbital/SDL_orbitalvideo.h source-new/src/video/orbital/SDL_orbitalvideo.h
--- source/src/video/orbital/SDL_orbitalvideo.h 1969-12-31 17:00:00.000000000 -0700
+++ source-new/src/video/orbital/SDL_orbitalvideo.h 2018-12-10 14:30:44.441918559 -0700
@@ -0,0 +1,39 @@
+/*
+ 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_orbitalvideo_h
+#define _SDL_orbitalvideo_h
+
+#include "../SDL_sysvideo.h"
+
+/* Hidden "this" pointer for the video functions */
+#define _THIS SDL_VideoDevice *this
+
+
+/* Private display data */
+
+struct SDL_PrivateVideoData {
+ void *window;
+};
+
+#endif /* _SDL_orbitalvideo_h */
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