X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fvideo%2Fomapdss%2Fsdlif.c;h=9e374ef74c65234741566d24424b3969fa03d5a1;hb=830411e055408d226f1ab6d91085342c3fd3e71b;hp=b33aa0fc9aa2b284df4112c3e234641aeb831b14;hpb=17e19802bcb08b2a79e39f84e93750f912f56609;p=sdl_omap.git diff --git a/src/video/omapdss/sdlif.c b/src/video/omapdss/sdlif.c index b33aa0f..9e374ef 100644 --- a/src/video/omapdss/sdlif.c +++ b/src/video/omapdss/sdlif.c @@ -1,24 +1,21 @@ /* - * (C) Gražvydas "notaz" Ignotas, 2010 + * (C) Gražvydas "notaz" Ignotas, 2010-2012 * * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. * See the COPYING file in the top-level directory. */ +#include #include +#include #include "../SDL_sysvideo.h" #include "../SDL_pixels_c.h" #include "../../events/SDL_events_c.h" -#include "linux/fbdev.h" -#include "linux/oshide.h" -#include "omapsdl.h" +#include "linux/xenv.h" +#include "osdl.h" -struct SDL_PrivateVideoData { - struct vout_fbdev *fbdev; -// void *fbmem; -}; static int omap_available(void) { @@ -34,13 +31,29 @@ static void omap_free(SDL_VideoDevice *device) static int omap_VideoInit(SDL_VideoDevice *this, SDL_PixelFormat *vformat) { + const char *tmp; + int w, h, ret; + trace(); // default to 16bpp vformat->BitsPerPixel = 16; omapsdl_input_init(); - omapsdl_config(); + omapsdl_config(this->hidden); + + tmp = getenv("SDL_OMAP_DEFAULT_MODE"); + if (tmp != NULL && sscanf(tmp, "%dx%d", &w, &h) == 2) { + this->info.current_w = w; + this->info.current_h = h; + } + else if (osdl_video_detect_screen(this->hidden) == 0) { + this->info.current_w = this->hidden->phys_w; + this->info.current_h = this->hidden->phys_h; + } + + this->handles_any_size = 1; + this->info.hw_available = 1; return 0; } @@ -49,38 +62,21 @@ static void omap_VideoQuit(SDL_VideoDevice *this) { trace(); - if (this->hidden->fbdev != NULL) { - vout_fbdev_finish(this->hidden->fbdev); - this->hidden->fbdev = NULL; - - oshide_finish(); - } + osdl_video_finish(this->hidden); this->screen->pixels = NULL; omapsdl_input_finish(); } static SDL_Rect **omap_ListModes(SDL_VideoDevice *this, SDL_PixelFormat *format, Uint32 flags) { - static SDL_Rect omap_mode_list[] = { - // XXX: we are not really restricted to fixed modes - // FIXME: should really check the display for max supported - { 0, 0, 800, 480 }, - { 0, 0, 720, 480 }, - { 0, 0, 640, 480 }, - { 0, 0, 640, 400 }, - { 0, 0, 512, 384 }, - { 0, 0, 320, 240 }, - { 0, 0, 320, 200 }, + static SDL_Rect omap_mode_max = { + /* with handles_any_size, should accept anything up to this + * XXX: possibly set this dynamically based on free vram? */ + 0, 0, 1600, 1200 }; - // broken API needs this + /* broken API needs this stupidity */ static SDL_Rect *omap_modes[] = { - &omap_mode_list[0], - &omap_mode_list[1], - &omap_mode_list[2], - &omap_mode_list[3], - &omap_mode_list[4], - &omap_mode_list[5], - &omap_mode_list[6], + &omap_mode_max, NULL }; @@ -96,41 +92,102 @@ static SDL_Rect **omap_ListModes(SDL_VideoDevice *this, SDL_PixelFormat *format, static SDL_Surface *omap_SetVideoMode(SDL_VideoDevice *this, SDL_Surface *current, int width, int height, int bpp, Uint32 flags) { + struct SDL_PrivateVideoData *pdata = this->hidden; + SDL_PixelFormat *format; + Uint32 unhandled_flags; + int doublebuf; + void *fbmem; + trace("%d, %d, %d, %08x", width, height, bpp, flags); - if (this->hidden->fbdev == NULL) { - this->hidden->fbdev = vout_fbdev_init("/dev/fb0", &width, &height, 0); - if (this->hidden->fbdev == NULL) - return NULL; + omapsdl_config_from_env(pdata); + + switch (bpp) { + case 16: + format = SDL_ReallocFormat(current, 16, 0xf800, 0x07e0, 0x001f, 0); + break; + case 24: + format = SDL_ReallocFormat(current, 24, 0xff0000, 0xff00, 0xff, 0); + break; + case 32: + format = SDL_ReallocFormat(current, 32, 0xff0000, 0xff00, 0xff, 0); + break; + default: + err("SetVideoMode: bpp %d not supported", bpp); + return NULL; + } + if (format == NULL) + return NULL; - oshide_init(); + if (!(flags & SDL_DOUBLEBUF) && pdata->cfg_force_doublebuf) { + log("forcing SDL_DOUBLEBUF"); + flags |= SDL_DOUBLEBUF; } - else { - if (vout_fbdev_resize(this->hidden->fbdev, width, height, 0, 0, 0, 0, 0) < 0) - return NULL; + + if (pdata->border_l | pdata->border_r | pdata->border_t | pdata->border_b) { + if (pdata->border_l + pdata->border_r >= width + || pdata->border_t + pdata->border_b >= height) + { + err("specified border too large, ignoring"); + pdata->border_l = pdata->border_r = pdata->border_t = pdata->border_b = 0; + } } - if (!SDL_ReallocFormat(current, 16, 0xf800, 0x07e0, 0x001f, 0)) + /* always use doublebuf, when SDL_DOUBLEBUF is not set, + * we'll have to blit manually on UpdateRects() */ + doublebuf = 1; + + fbmem = osdl_video_set_mode(pdata, + pdata->border_l, pdata->border_r, pdata->border_t, pdata->border_b, + width, height, bpp, &doublebuf, this->wm_title); + if (fbmem == NULL) { + err("failing on mode %dx%d@%d, doublebuf %s, border %d,%d,%d,%d", + width, height, bpp, (flags & SDL_DOUBLEBUF) ? "on" : "off", + pdata->border_l, pdata->border_r, pdata->border_t, pdata->border_b); + return NULL; + } + pdata->front_buffer = osdl_video_get_active_buffer(pdata); + if (pdata->front_buffer == NULL) { + err("osdl_video_get_active_buffer failed\n"); return NULL; + } + + if (!doublebuf) { + if (flags & SDL_DOUBLEBUF) { + log("doublebuffering could not be set\n"); + flags &= ~SDL_DOUBLEBUF; + } + /* XXX: could just malloc a back buffer here instead */ + pdata->cfg_force_directbuf = 1; + } + + if (!(flags & SDL_DOUBLEBUF) && pdata->cfg_force_directbuf) + fbmem = pdata->front_buffer; - current->flags = SDL_FULLSCREEN | SDL_DOUBLEBUF | SDL_HWSURFACE; + flags |= SDL_FULLSCREEN | SDL_HWSURFACE; + unhandled_flags = flags & ~(SDL_FULLSCREEN | SDL_HWSURFACE | SDL_DOUBLEBUF); + if (unhandled_flags != 0) { + log("dropping unhandled flags: %08x", unhandled_flags); + flags &= ~unhandled_flags; + } + + current->flags = flags; current->w = width; current->h = height; current->pitch = SDL_CalculatePitch(current); - - current->pixels = vout_fbdev_flip(this->hidden->fbdev); + current->pixels = fbmem; + pdata->app_uses_flip = 0; + + if (pdata->layer_w != 0 && pdata->layer_h != 0) { + int v_width = width - (pdata->border_l + pdata->border_r); + int v_height = height - (pdata->border_t + pdata->border_b); + pdata->ts_xmul = (v_width << 16) / pdata->layer_w; + pdata->ts_ymul = (v_height << 16) / pdata->layer_h; + } return current; } -static void *flip_it(struct vout_fbdev *fbdev) -{ - if (gcfg_force_vsync) - vout_fbdev_wait_vsync(fbdev); - - return vout_fbdev_flip(fbdev); -} - static int omap_LockHWSurface(SDL_VideoDevice *this, SDL_Surface *surface) { trace("%p", surface); @@ -145,13 +202,45 @@ static void omap_UnlockHWSurface(SDL_VideoDevice *this, SDL_Surface *surface) static int omap_FlipHWSurface(SDL_VideoDevice *this, SDL_Surface *surface) { + struct SDL_PrivateVideoData *pdata = this->hidden; + static int warned; + trace("%p", surface); - surface->pixels = flip_it(this->hidden->fbdev); + if (surface != this->screen) { + if (!warned) { + err("flip surface %p which is not screen %p?\n", + surface, this->screen); + warned = 1; + } + return; + } + + if (surface->flags & SDL_DOUBLEBUF) + surface->pixels = osdl_video_flip(pdata); + else { + if (surface->pixels != pdata->front_buffer) + memcpy(surface->pixels, pdata->front_buffer, + surface->pitch * surface->h); + } + + pdata->app_uses_flip = 1; return 0; } +/* we can't do hw surfaces (besides screen one) yet */ +static int omap_AllocHWSurface(SDL_VideoDevice *this, SDL_Surface *surface) +{ + trace("%p", surface); + return -1; +} + +static void omap_FreeHWSurface(SDL_VideoDevice *this, SDL_Surface *surface) +{ + trace("%p", surface); +} + static int omap_SetColors(SDL_VideoDevice *this, int firstcolor, int ncolors, SDL_Color *colors) { trace("%d, %d, %p", firstcolor, ncolors, colors); @@ -160,19 +249,55 @@ static int omap_SetColors(SDL_VideoDevice *this, int firstcolor, int ncolors, SD static void omap_UpdateRects(SDL_VideoDevice *this, int nrects, SDL_Rect *rects) { + struct SDL_PrivateVideoData *pdata = this->hidden; + SDL_Surface *screen = this->screen; + int fullscreen_blit = 0; + int i, Bpp, x, y, w, h; + char *src, *dst; + trace("%d, %p", nrects, rects); - if (nrects != 1 || rects->x != 0 || rects->y != 0 || - rects->w != this->screen->w || rects->h != this->screen->h) { - static int warned = 0; - if (!warned) { - not_supported(); - warned = 1; - } + fullscreen_blit = + nrects == 1 && rects->x == 0 && rects->y == 0 + && (rects->w == screen->w || rects->w == 0) + && (rects->h == screen->h || rects->h == 0); + + if (screen->flags & SDL_DOUBLEBUF) { + if (fullscreen_blit && !pdata->app_uses_flip) + screen->pixels = osdl_video_flip(pdata); + return; + } + + src = screen->pixels; + dst = pdata->front_buffer; + if (src == dst) + return; + + if (fullscreen_blit) { + memcpy(dst, src, screen->pitch * screen->h); + return; } - if (this->hidden->fbdev) - this->screen->pixels = flip_it(this->hidden->fbdev); + for (i = 0, Bpp = screen->format->BytesPerPixel; i < nrects; i++) { + /* this supposedly has no clipping, but we'll do it anyway */ + x = rects[i].x, y = rects[i].y, w = rects[i].w, h = rects[i].h; + if (x < 0) + w += x, x = 0; + else if (x + w > screen->w) + w = screen->w - x; + if (w <= 0) + continue; + + if (y < 0) + h += y, y = 0; + else if (y + h > screen->h) + h = screen->h - y; + + for (; h > 0; y++, h--) + memcpy(dst + y * screen->pitch + x * Bpp, + src + y * screen->pitch + x * Bpp, + w * Bpp); + } } static void omap_InitOSKeymap(SDL_VideoDevice *this) @@ -180,32 +305,140 @@ static void omap_InitOSKeymap(SDL_VideoDevice *this) trace(); } -static int key_event_cb(void *cb_arg, int sdl_kc, int is_pressed) +static int key_event_cb(void *cb_arg, int sdl_kc, int sdl_sc, int is_pressed) { SDL_keysym keysym = { 0, }; + int shift = 0; + SDLMod mod; + int ret; keysym.sym = sdl_kc; + keysym.scancode = sdl_sc; + + /* 0xff if pandora's Fn, so we exclude it too.. */ + if (is_pressed && sdl_kc < 0xff && SDL_TranslateUNICODE) { + mod = SDL_GetModState(); + if (!(mod & KMOD_CTRL) && (!!(mod & KMOD_SHIFT) ^ !!(mod & KMOD_CAPS))) + shift = 1; + + /* prefer X mapping, if that doesn't work use hardcoded one */ + ret = xenv_keycode_to_keysym(sdl_sc, shift); + if (ret >= 0) { + keysym.unicode = ret; + if ((mod & KMOD_CTRL) + && 0x60 <= keysym.unicode && keysym.unicode <= 0x7f) + { + keysym.unicode -= 0x60; + } + /* hmh.. */ + if ((keysym.unicode & 0xff00) == 0xff00) + keysym.unicode &= ~0xff00; + } + else { + keysym.unicode = sdl_kc; + if ((mod & KMOD_CTRL) && 0x60 <= sdl_kc && sdl_kc <= 0x7f) + { + keysym.unicode = sdl_kc - 0x60; + } + else if (shift && 'a' <= sdl_kc && sdl_kc <= 'z') + { + keysym.unicode = sdl_kc - 'a' + 'A'; + } + } + } + SDL_PrivateKeyboard(is_pressed, &keysym); } +/* clamp x to min..max-1 */ +#define clamp(x, min, max) \ + if (x < (min)) x = min; \ + if (x >= (max)) x = max + +static void translate_mouse(SDL_VideoDevice *this, int *x, int *y) +{ + struct SDL_PrivateVideoData *pdata = this->hidden; + + if (!pdata->cfg_no_ts_translate && pdata->layer_w != 0 && pdata->layer_h != 0) { + *x = pdata->border_l + ((*x - pdata->layer_x) * pdata->ts_xmul >> 16); + *y = pdata->border_t + ((*y - pdata->layer_y) * pdata->ts_ymul >> 16); + clamp(*x, 0, this->screen->w); + clamp(*y, 0, this->screen->h); + } +} + static int ts_event_cb(void *cb_arg, int x, int y, unsigned int pressure) { static int was_pressed; + SDL_VideoDevice *this = cb_arg; + struct SDL_PrivateVideoData *pdata = this->hidden; - SDL_PrivateMouseMotion(0, 0, x, y); + translate_mouse(this, &x, &y); pressure = !!pressure; if (pressure != was_pressed) { - SDL_PrivateMouseButton(pressure ? SDL_PRESSED : SDL_RELEASED, 1, 0, 0); + SDL_PrivateMouseButton(pressure ? SDL_PRESSED : SDL_RELEASED, 1, x, y); was_pressed = pressure; } + else + SDL_PrivateMouseMotion(0, 0, x, y); +} + +static int xmouseb_event_cb(void *cb_arg, int x, int y, int button, int is_pressed) +{ + SDL_VideoDevice *this = cb_arg; + struct SDL_PrivateVideoData *pdata = this->hidden; + + translate_mouse(this, &x, &y); + SDL_PrivateMouseButton(is_pressed ? SDL_PRESSED : SDL_RELEASED, button, x, y); +} + +static int xmousem_event_cb(void *cb_arg, int x, int y) +{ + SDL_VideoDevice *this = cb_arg; + struct SDL_PrivateVideoData *pdata = this->hidden; + + translate_mouse(this, &x, &y); + SDL_PrivateMouseMotion(0, 0, x, y); +} + +static int xkey_cb(void *cb_arg, int kc, int is_pressed) +{ + SDL_VideoDevice *this = cb_arg; + struct SDL_PrivateVideoData *pdata = this->hidden; + int ret; + + if (kc == XF86XK_MenuKB && is_pressed) { + ret = osdl_video_pause(pdata, 1); + if (ret == 0) { + xenv_minimize(); + osdl_video_pause(pdata, 0); + omapsdl_input_get_events(0, NULL, NULL, NULL); + } + } } static void omap_PumpEvents(SDL_VideoDevice *this) { + struct SDL_PrivateVideoData *pdata = this->hidden; + int read_tslib = 1; + trace(); - omapsdl_input_get_events(0, key_event_cb, ts_event_cb, NULL); + if (pdata->xenv_up) { + if (!pdata->cfg_ts_force_tslib) { + xenv_update(xkey_cb, xmouseb_event_cb, xmousem_event_cb, this); + if (pdata->xenv_mouse) + read_tslib = 0; + } + else { + /* just flush X event queue */ + xenv_update(NULL, NULL, NULL, NULL); + } + } + + omapsdl_input_get_events(0, key_event_cb, + read_tslib ? ts_event_cb : NULL, this); } static SDL_VideoDevice *omap_create(int devindex) @@ -224,6 +457,8 @@ static SDL_VideoDevice *omap_create(int devindex) this->LockHWSurface = omap_LockHWSurface; this->UnlockHWSurface = omap_UnlockHWSurface; this->FlipHWSurface = omap_FlipHWSurface; + this->AllocHWSurface = omap_AllocHWSurface; + this->FreeHWSurface = omap_FreeHWSurface; this->SetColors = omap_SetColors; this->UpdateRects = omap_UpdateRects; this->VideoQuit = omap_VideoQuit;