static int query_format(uint32_t format)
{
// open the device, etc.
if (fb_preinit(0)) return 0;
if ((format & IMGFMT_BGR_MASK) == IMGFMT_BGR) {
int fb_target_bpp = format & 0xff;
set_bpp(&fb_vinfo, fb_target_bpp);
fb_vinfo.xres_virtual = fb_vinfo.xres;
fb_vinfo.yres_virtual = fb_vinfo.yres;
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo))
// Needed for Intel framebuffer with 32 bpp
fb_vinfo.transp.length = fb_vinfo.transp.offset = 0;
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo)) {
mp_msg(MSGT_VO, MSGL_ERR, "[fbdev2] Can't put VSCREENINFO: %s\n", strerror(errno));
return 0;
}
fb_pixel_size = fb_vinfo.bits_per_pixel / 8;
fb_bpp = fb_vinfo.bits_per_pixel;
if (fb_bpp == 16)
fb_bpp = fb_vinfo.red.length + fb_vinfo.green.length + fb_vinfo.blue.length;
if (fb_bpp == fb_target_bpp)
return VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_ACCEPT_STRIDE;
}
return 0;
}
bool ResourceManagerImpl::init() {
//FIXME: Should lock the default texture and material during construction!
//Create the default blank texture
default_texture_id_ = new_texture(false);
auto tex = texture(default_texture_id_);
tex->resize(1, 1);
tex->set_bpp(32);
tex->data()[0] = 255;
tex->data()[1] = 255;
tex->data()[2] = 255;
tex->data()[3] = 255;
tex->upload();
//Maintain ref-count
default_material_id_ = new_material_from_file(default_material_filename(), false);
//Set the default material's first texture to the default (white) texture
material(default_material_id_)->pass(0).set_texture_unit(0, default_texture_id_);
return true;
}
static void fb_mode2fb_vinfo(fb_mode_t *m, struct fb_var_screeninfo *v, int rgb)
{
v->xres = m->xres;
v->yres = m->yres;
v->xres_virtual = m->vxres;
v->yres_virtual = m->vyres;
set_bpp(v, m->depth, rgb);
v->pixclock = m->pixclock;
v->left_margin = m->left;
v->right_margin = m->right;
v->upper_margin = m->upper;
v->lower_margin = m->lower;
v->hsync_len = m->hslen;
v->vsync_len = m->vslen;
v->sync = m->sync;
v->vmode = m->vmode;
}
static int query_format(uint32_t format)
{
// open the device, etc.
if (fb_preinit(0)) return 0;
// At least IntelFB silently ignores nonstd value,
// so we can run the ioctl check only if already
// determined we are running on OMAPFB
if (fb_omap && (format == IMGFMT_YUY2 ||
format == IMGFMT_UYVY)) {
fb_vinfo.xres_virtual = fb_vinfo.xres;
fb_vinfo.yres_virtual = fb_vinfo.yres;
fb_vinfo.nonstd = format == IMGFMT_YUY2 ? 8 : 1;
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo) == 0)
return VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_ACCEPT_STRIDE;
return 0;
}
if (IMGFMT_IS_BGR(format)) {
int bpp;
int fb_target_bpp = format & 0xff;
set_bpp(&fb_vinfo, fb_target_bpp);
fb_vinfo.xres_virtual = fb_vinfo.xres;
fb_vinfo.yres_virtual = fb_vinfo.yres;
fb_vinfo.nonstd = 0;
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo))
// Needed for Intel framebuffer with 32 bpp
fb_vinfo.transp.length = fb_vinfo.transp.offset = 0;
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo)) {
mp_msg(MSGT_VO, MSGL_ERR, "[fbdev2] Can't put VSCREENINFO: %s\n", strerror(errno));
return 0;
}
bpp = fb_vinfo.bits_per_pixel;
if (bpp == 16)
bpp = fb_vinfo.red.length + fb_vinfo.green.length + fb_vinfo.blue.length;
if (bpp == fb_target_bpp)
return VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_ACCEPT_STRIDE;
}
return 0;
}
static int config(uint32_t width, uint32_t height, uint32_t d_width,
uint32_t d_height, uint32_t flags, char *title,
uint32_t format)
{
struct fb_cmap *cmap;
int vm = flags & VOFLAG_MODESWITCHING;
fs = flags & VOFLAG_FULLSCREEN;
if (pre_init_err == -2) {
mp_msg(MSGT_VO, MSGL_ERR, "Internal fatal error: config() was called before preinit()\n");
return -1;
}
if (pre_init_err)
return 1;
if (fb_mode_name && !vm) {
mp_msg(MSGT_VO, MSGL_ERR, "-fbmode can only be used with -vm\n");
return 1;
}
if (vm && parse_fbmode_cfg(fb_mode_cfgfile) < 0)
return 1;
if (d_width && (fs || vm)) {
out_width = d_width;
out_height = d_height;
} else {
out_width = width;
out_height = height;
}
in_width = width;
in_height = height;
pixel_format = format;
if (fb_mode_name) {
if (!(fb_mode = find_mode_by_name(fb_mode_name))) {
mp_msg(MSGT_VO, MSGL_ERR, "can't find requested video mode\n");
return 1;
}
fb_mode2fb_vinfo(fb_mode, &fb_vinfo, fb_rgb);
} else if (vm) {
monitor_hfreq = str2range(monitor_hfreq_str);
monitor_vfreq = str2range(monitor_vfreq_str);
monitor_dotclock = str2range(monitor_dotclock_str);
if (!monitor_hfreq || !monitor_vfreq || !monitor_dotclock) {
mp_msg(MSGT_VO, MSGL_ERR, "you have to specify the capabilities of"
" the monitor.\n");
return 1;
}
if (!(fb_mode = find_best_mode(out_width, out_height, monitor_hfreq,
monitor_vfreq, monitor_dotclock))) {
mp_msg(MSGT_VO, MSGL_ERR, "can't find best video mode\n");
return 1;
}
mp_msg(MSGT_VO, MSGL_V, "using mode %dx%d @ %.1fHz\n", fb_mode->xres,
fb_mode->yres, vsf(fb_mode));
fb_mode2fb_vinfo(fb_mode, &fb_vinfo, fb_rgb);
}
fb_bpp_we_want = fb_bpp;
set_bpp(&fb_vinfo, fb_bpp, fb_rgb);
fb_vinfo.xres_virtual = fb_vinfo.xres;
fb_vinfo.yres_virtual = fb_vinfo.yres;
fb_page = 0;
if (vo_doublebuffering) {
fb_vinfo.yres_virtual <<= 1;
fb_vinfo.yoffset = 0;
fb_page = 1; // start writing into the page we don't display
}
if (fb_tty_fd >= 0 && ioctl(fb_tty_fd, KDSETMODE, KD_GRAPHICS) < 0) {
mp_msg(MSGT_VO, MSGL_V, "Can't set graphics mode: %s\n", strerror(errno));
close(fb_tty_fd);
fb_tty_fd = -1;
}
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo))
// Intel drivers fail if we request a transparency channel
fb_vinfo.transp.length = fb_vinfo.transp.offset = 0;
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo)) {
mp_msg(MSGT_VO, MSGL_ERR, "Can't put VSCREENINFO: %s\n", strerror(errno));
if (fb_tty_fd >= 0 && ioctl(fb_tty_fd, KDSETMODE, KD_TEXT) < 0) {
mp_msg(MSGT_VO, MSGL_ERR, "Can't restore text mode: %s\n", strerror(errno));
}
return 1;
}
fb_pixel_size = fb_vinfo.bits_per_pixel / 8;
fb_bpp = fb_vinfo.bits_per_pixel;
if (fb_bpp == 16)
fb_bpp = fb_vinfo.red.length + fb_vinfo.green.length + fb_vinfo.blue.length;
if (fb_bpp_we_want != fb_bpp)
mp_msg(MSGT_VO, MSGL_WARN, "requested %d bpp, got %d bpp!!!\n",
fb_bpp_we_want, fb_bpp);
switch (fb_bpp) {
case 32:
draw_alpha_p = vo_draw_alpha_rgb32;
break;
case 24:
draw_alpha_p = vo_draw_alpha_rgb24;
break;
case 16:
draw_alpha_p = vo_draw_alpha_rgb16;
break;
case 15:
draw_alpha_p = vo_draw_alpha_rgb15;
break;
case 12:
draw_alpha_p = vo_draw_alpha_rgb12;
break;
default:
return 1;
}
fb_xres = fb_vinfo.xres;
fb_yres = fb_vinfo.yres;
if (vm || fs) {
out_width = fb_xres;
out_height = fb_yres;
}
if (out_width < in_width || out_height < in_height) {
mp_msg(MSGT_VO, MSGL_ERR, "screensize is smaller than video size\n");
return 1;
}
first_row = (out_height - in_height) / 2;
last_row = (out_height + in_height) / 2;
if (ioctl(fb_dev_fd, FBIOGET_FSCREENINFO, &fb_finfo)) {
mp_msg(MSGT_VO, MSGL_ERR, "Can't get FSCREENINFO: %s\n", strerror(errno));
return 1;
}
if (fb_finfo.type != FB_TYPE_PACKED_PIXELS) {
mp_msg(MSGT_VO, MSGL_ERR, "type %d not supported\n", fb_finfo.type);
return 1;
}
switch (fb_finfo.visual) {
case FB_VISUAL_TRUECOLOR:
break;
case FB_VISUAL_DIRECTCOLOR:
mp_msg(MSGT_VO, MSGL_V, "creating cmap for directcolor\n");
if (ioctl(fb_dev_fd, FBIOGETCMAP, &fb_oldcmap)) {
mp_msg(MSGT_VO, MSGL_ERR, "can't get cmap: %s\n",
strerror(errno));
return 1;
}
if (!(cmap = make_directcolor_cmap(&fb_vinfo)))
return 1;
if (ioctl(fb_dev_fd, FBIOPUTCMAP, cmap)) {
mp_msg(MSGT_VO, MSGL_ERR, "can't put cmap: %s\n",
strerror(errno));
return 1;
}
fb_cmap_changed = 1;
free(cmap->red);
free(cmap->green);
free(cmap->blue);
free(cmap);
break;
default:
mp_msg(MSGT_VO, MSGL_ERR, "visual: %d not yet supported\n",
fb_finfo.visual);
return 1;
}
fb_line_len = fb_finfo.line_length;
fb_size = fb_finfo.smem_len;
if (vo_doublebuffering && fb_size < 2 * fb_yres * fb_line_len)
{
mp_msg(MSGT_VO, MSGL_WARN, "framebuffer too small for double-buffering, disabling\n");
vo_doublebuffering = 0;
fb_page = 0;
}
{
int x_offset = 0, y_offset = 0;
geometry(&x_offset, &y_offset, &out_width, &out_height, fb_xres, fb_yres);
frame_buffer = mmap(0, fb_size, PROT_READ | PROT_WRITE,
MAP_SHARED, fb_dev_fd, 0);
if (frame_buffer == (uint8_t *) -1) {
mp_msg(MSGT_VO, MSGL_ERR, "Can't mmap %s: %s\n", fb_dev_name, strerror(errno));
return 1;
}
center = frame_buffer +
( (out_width - in_width) / 2 ) * fb_pixel_size +
( (out_height - in_height) / 2 ) * fb_line_len +
x_offset * fb_pixel_size + y_offset * fb_line_len +
fb_page * fb_yres * fb_line_len;
mp_msg(MSGT_VO, MSGL_DBG2, "frame_buffer @ %p\n", frame_buffer);
mp_msg(MSGT_VO, MSGL_DBG2, "center @ %p\n", center);
mp_msg(MSGT_VO, MSGL_V, "pixel per line: %d\n", fb_line_len / fb_pixel_size);
if (fs || vm) {
int clear_size = fb_line_len * fb_yres;
if (vo_doublebuffering)
clear_size <<= 1;
memset(frame_buffer, 0, clear_size);
}
}
vt_set_textarea(last_row, fb_yres);
return 0;
}
static int config(uint32_t width, uint32_t height, uint32_t d_width,
uint32_t d_height, uint32_t flags, char *title,
uint32_t format)
{
struct fb_cmap *cmap;
int vm = flags & VOFLAG_MODESWITCHING;
int zoom = flags & VOFLAG_SWSCALE;
int vt_fd;
fs = flags & VOFLAG_FULLSCREEN;
if(pre_init_err == -2)
{
mp_msg(MSGT_VO, MSGL_ERR, "Internal fatal error: config() was called before preinit()\n");
return -1;
}
if (pre_init_err) return 1;
if (fb_mode_name && !vm) {
mp_msg(MSGT_VO, MSGL_ERR, "-fbmode can only be used with -vm\n");
return 1;
}
if (vm && (parse_fbmode_cfg(fb_mode_cfgfile) < 0))
return 1;
if (d_width && (fs || vm)) {
out_width = d_width;
out_height = d_height;
} else {
out_width = width;
out_height = height;
}
in_width = width;
in_height = height;
pixel_format = format;
if (fb_mode_name) {
if (!(fb_mode = find_mode_by_name(fb_mode_name))) {
mp_msg(MSGT_VO, MSGL_ERR, "can't find requested video mode\n");
return 1;
}
fb_mode2fb_vinfo(fb_mode, &fb_vinfo);
} else if (vm) {
monitor_hfreq = str2range(monitor_hfreq_str);
monitor_vfreq = str2range(monitor_vfreq_str);
monitor_dotclock = str2range(monitor_dotclock_str);
if (!monitor_hfreq || !monitor_vfreq || !monitor_dotclock) {
mp_msg(MSGT_VO, MSGL_ERR, "you have to specify the capabilities of"
" the monitor.\n");
return 1;
}
if (!(fb_mode = find_best_mode(out_width, out_height,
monitor_hfreq, monitor_vfreq,
monitor_dotclock))) {
mp_msg(MSGT_VO, MSGL_ERR, "can't find best video mode\n");
return 1;
}
mp_msg(MSGT_VO, MSGL_V, "using mode %dx%d @ %.1fHz\n", fb_mode->xres,
fb_mode->yres, vsf(fb_mode));
fb_mode2fb_vinfo(fb_mode, &fb_vinfo);
}
fb_bpp_we_want = fb_bpp;
set_bpp(&fb_vinfo, fb_bpp);
fb_vinfo.xres_virtual = fb_vinfo.xres;
fb_vinfo.yres_virtual = fb_vinfo.yres;
if (fb_tty_fd >= 0 && ioctl(fb_tty_fd, KDSETMODE, KD_GRAPHICS) < 0) {
mp_msg(MSGT_VO, MSGL_V, "Can't set graphics mode: %s\n", strerror(errno));
close(fb_tty_fd);
fb_tty_fd = -1;
}
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo)) {
mp_msg(MSGT_VO, MSGL_ERR, "Can't put VSCREENINFO: %s\n", strerror(errno));
if (fb_tty_fd >= 0 && ioctl(fb_tty_fd, KDSETMODE, KD_TEXT) < 0) {
mp_msg(MSGT_VO, MSGL_ERR, "Can't restore text mode: %s\n", strerror(errno));
}
return 1;
}
fb_pixel_size = fb_vinfo.bits_per_pixel / 8;
fb_bpp = fb_vinfo.red.length + fb_vinfo.green.length +
fb_vinfo.blue.length + fb_vinfo.transp.length;
if (fb_bpp_we_want != fb_bpp)
mp_msg(MSGT_VO, MSGL_WARN, "requested %d bpp, got %d bpp!!!\n",
fb_bpp_we_want, fb_bpp);
switch (fb_bpp) {
case 32: draw_alpha_p = vo_draw_alpha_rgb32; break;
case 24: draw_alpha_p = vo_draw_alpha_rgb24; break;
case 16: draw_alpha_p = vo_draw_alpha_rgb16; break;
case 15: draw_alpha_p = vo_draw_alpha_rgb15; break;
default: return 1;
}
fb_xres = fb_vinfo.xres;
fb_yres = fb_vinfo.yres;
if (vm || fs) {
out_width = fb_xres;
out_height = fb_yres;
}
if (out_width < in_width || out_height < in_height) {
mp_msg(MSGT_VO, MSGL_ERR, "screensize is smaller than video size\n");
return 1;
}
first_row = (out_height - in_height) / 2;
last_row = (out_height + in_height) / 2;
if (ioctl(fb_dev_fd, FBIOGET_FSCREENINFO, &fb_finfo)) {
mp_msg(MSGT_VO, MSGL_ERR, "Can't get FSCREENINFO: %s\n", strerror(errno));
return 1;
}
lots_of_printf();
if (fb_finfo.type != FB_TYPE_PACKED_PIXELS) {
mp_msg(MSGT_VO, MSGL_ERR, "type %d not supported\n", fb_finfo.type);
return 1;
}
switch (fb_finfo.visual) {
case FB_VISUAL_TRUECOLOR:
break;
case FB_VISUAL_DIRECTCOLOR:
mp_msg(MSGT_VO, MSGL_V, "creating cmap for directcolor\n");
if (ioctl(fb_dev_fd, FBIOGETCMAP, &fb_oldcmap)) {
mp_msg(MSGT_VO, MSGL_ERR, "can't get cmap: %s\n",
strerror(errno));
return 1;
}
if (!(cmap = make_directcolor_cmap(&fb_vinfo)))
return 1;
if (ioctl(fb_dev_fd, FBIOPUTCMAP, cmap)) {
mp_msg(MSGT_VO, MSGL_ERR, "can't put cmap: %s\n",
strerror(errno));
return 1;
}
fb_cmap_changed = 1;
free(cmap->red);
free(cmap->green);
free(cmap->blue);
free(cmap);
break;
default:
mp_msg(MSGT_VO, MSGL_ERR, "visual: %d not yet supported\n",
fb_finfo.visual);
return 1;
}
fb_line_len = fb_finfo.line_length;
fb_size = fb_finfo.smem_len;
frame_buffer = NULL;
#ifdef CONFIG_VIDIX
if(vidix_name)
{
unsigned image_width,image_height,x_offset,y_offset;
if(zoom || fs){
aspect_save_orig(width,height);
aspect_save_prescale(d_width,d_height);
aspect_save_screenres(fb_xres,fb_yres);
aspect(&image_width,&image_height,fs ? A_ZOOM : A_NOZOOM);
} else {
image_width=width;
image_height=height;
}
if(fb_xres > image_width)
x_offset = (fb_xres - image_width) / 2;
else x_offset = 0;
if(fb_yres > image_height)
y_offset = (fb_yres - image_height) / 2;
else y_offset = 0;
if(vidix_init(width,height,x_offset,y_offset,image_width,
image_height,format,fb_bpp,
fb_xres,fb_yres) != 0)
{
mp_msg(MSGT_VO, MSGL_ERR, "Can't initialize VIDIX driver\n");
vidix_name = NULL;
vidix_term();
return -1;
}
else mp_msg(MSGT_VO, MSGL_V, "Using VIDIX\n");
vidix_start();
if (vidix_grkey_support())
{
vidix_grkey_get(&gr_key);
gr_key.key_op = KEYS_PUT;
if (!(vo_colorkey & 0xff000000))
{
gr_key.ckey.op = CKEY_TRUE;
gr_key.ckey.red = (vo_colorkey & 0x00ff0000) >> 16;
gr_key.ckey.green = (vo_colorkey & 0x0000ff00) >> 8;
gr_key.ckey.blue = vo_colorkey & 0x000000ff;
}
else
gr_key.ckey.op = CKEY_FALSE;
vidix_grkey_set(&gr_key);
}