TextAttributes t_attrib; /* currently active text attributes */
TextCell *cells;
int text_x[2], text_y[2], cursor_invalidate;
+ int echo;
+
+ int update_x0;
+ int update_y0;
+ int update_x1;
+ int update_y1;
enum TTYState state;
int esc_params[MAX_ESC_PARAMS];
QEMUTimer *kbd_timer;
};
+static DisplayState *display_state;
static TextConsole *active_console;
static TextConsole *consoles[MAX_CONSOLES];
static int nb_consoles = 0;
void vga_hw_invalidate(void)
{
- if (active_console->hw_invalidate)
+ if (active_console && active_console->hw_invalidate)
active_console->hw_invalidate(active_console->hw);
}
void vga_hw_screen_dump(const char *filename)
{
- /* There is currently no was of specifying which screen we want to dump,
- so always dump the dirst one. */
+ TextConsole *previous_active_console;
+
+ previous_active_console = active_console;
+ active_console = consoles[0];
+ /* There is currently no way of specifying which screen we want to dump,
+ so always dump the first one. */
if (consoles[0]->hw_screen_dump)
consoles[0]->hw_screen_dump(consoles[0]->hw, filename);
+ active_console = previous_active_console;
}
void vga_hw_text_update(console_ch_t *chardata)
{
unsigned int r, g, b, color;
- switch(ds->depth) {
+ switch(ds_get_bits_per_pixel(ds)) {
#if 0
case 8:
r = (rgba >> 16) & 0xff;
uint8_t *d, *d1;
int x, y, bpp;
- bpp = (ds->depth + 7) >> 3;
- d1 = ds->data +
- ds->linesize * posy + bpp * posx;
+ bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
+ d1 = ds_get_data(ds) +
+ ds_get_linesize(ds) * posy + bpp * posx;
for (y = 0; y < height; y++) {
d = d1;
switch(bpp) {
}
break;
}
- d1 += ds->linesize;
+ d1 += ds_get_linesize(ds);
}
}
uint8_t *d;
int wb, y, bpp;
- bpp = (ds->depth + 7) >> 3;
+ bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
wb = w * bpp;
if (yd <= ys) {
- s = ds->data +
- ds->linesize * ys + bpp * xs;
- d = ds->data +
- ds->linesize * yd + bpp * xd;
+ s = ds_get_data(ds) +
+ ds_get_linesize(ds) * ys + bpp * xs;
+ d = ds_get_data(ds) +
+ ds_get_linesize(ds) * yd + bpp * xd;
for (y = 0; y < h; y++) {
memmove(d, s, wb);
- d += ds->linesize;
- s += ds->linesize;
+ d += ds_get_linesize(ds);
+ s += ds_get_linesize(ds);
}
} else {
- s = ds->data +
- ds->linesize * (ys + h - 1) + bpp * xs;
- d = ds->data +
- ds->linesize * (yd + h - 1) + bpp * xd;
+ s = ds_get_data(ds) +
+ ds_get_linesize(ds) * (ys + h - 1) + bpp * xs;
+ d = ds_get_data(ds) +
+ ds_get_linesize(ds) * (yd + h - 1) + bpp * xd;
for (y = 0; y < h; y++) {
memmove(d, s, wb);
- d -= ds->linesize;
- s -= ds->linesize;
+ d -= ds_get_linesize(ds);
+ s -= ds_get_linesize(ds);
}
}
}
(((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \
(((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) ))
-#ifdef WORDS_BIGENDIAN
+#ifdef HOST_WORDS_BIGENDIAN
#define PAT(x) x
#else
#define PAT(x) cbswap_32(x)
static inline unsigned int col_expand(DisplayState *ds, unsigned int col)
{
- switch(ds->depth) {
+ switch(ds_get_bits_per_pixel(ds)) {
case 8:
col |= col << 8;
col |= col << 16;
bgcol = color_table[t_attrib->bold][t_attrib->bgcol];
}
- bpp = (ds->depth + 7) >> 3;
- d = ds->data +
- ds->linesize * y * FONT_HEIGHT + bpp * x * FONT_WIDTH;
- linesize = ds->linesize;
+ bpp = (ds_get_bits_per_pixel(ds) + 7) >> 3;
+ d = ds_get_data(ds) +
+ ds_get_linesize(ds) * y * FONT_HEIGHT + bpp * x * FONT_WIDTH;
+ linesize = ds_get_linesize(ds);
font_ptr = vgafont16 + FONT_HEIGHT * ch;
xorcol = bgcol ^ fgcol;
- switch(ds->depth) {
+ switch(ds_get_bits_per_pixel(ds)) {
case 8:
for(i = 0; i < FONT_HEIGHT; i++) {
font_data = *font_ptr++;
s->text_y[1] = MAX(s->text_y[1], y);
}
+static void invalidate_xy(TextConsole *s, int x, int y)
+{
+ if (s->update_x0 > x * FONT_WIDTH)
+ s->update_x0 = x * FONT_WIDTH;
+ if (s->update_y0 > y * FONT_HEIGHT)
+ s->update_y0 = y * FONT_HEIGHT;
+ if (s->update_x1 < (x + 1) * FONT_WIDTH)
+ s->update_x1 = (x + 1) * FONT_WIDTH;
+ if (s->update_y1 < (y + 1) * FONT_HEIGHT)
+ s->update_y1 = (y + 1) * FONT_HEIGHT;
+}
+
static void update_xy(TextConsole *s, int x, int y)
{
TextCell *c;
int y1, y2;
if (s == active_console) {
- if (!s->ds->depth) {
+ if (!ds_get_bits_per_pixel(s->ds)) {
text_update_xy(s, x, y);
return;
}
c = &s->cells[y1 * s->width + x];
vga_putcharxy(s->ds, x, y2, c->ch,
&(c->t_attrib));
- dpy_update(s->ds, x * FONT_WIDTH, y2 * FONT_HEIGHT,
- FONT_WIDTH, FONT_HEIGHT);
+ invalidate_xy(s, x, y2);
}
}
}
if (s == active_console) {
int x = s->x;
- if (!s->ds->depth) {
+ if (!ds_get_bits_per_pixel(s->ds)) {
s->cursor_invalidate = 1;
return;
}
} else {
vga_putcharxy(s->ds, x, y, c->ch, &(c->t_attrib));
}
- dpy_update(s->ds, x * FONT_WIDTH, y * FONT_HEIGHT,
- FONT_WIDTH, FONT_HEIGHT);
+ invalidate_xy(s, x, y);
}
}
}
if (s != active_console)
return;
- if (!s->ds->depth) {
+ if (!ds_get_bits_per_pixel(s->ds)) {
s->text_x[0] = 0;
s->text_y[0] = 0;
s->text_x[1] = s->width - 1;
return;
}
- vga_fill_rect(s->ds, 0, 0, s->ds->width, s->ds->height,
+ vga_fill_rect(s->ds, 0, 0, ds_get_width(s->ds), ds_get_height(s->ds),
color_table[0][COLOR_BLACK]);
y1 = s->y_displayed;
for(y = 0; y < s->height; y++) {
if (++y1 == s->total_height)
y1 = 0;
}
- dpy_update(s->ds, 0, 0, s->ds->width, s->ds->height);
console_show_cursor(s, 1);
+ dpy_update(s->ds, 0, 0, ds_get_width(s->ds), ds_get_height(s->ds));
}
static void console_scroll(int ydelta)
c++;
}
if (s == active_console && s->y_displayed == s->y_base) {
- if (!s->ds->depth) {
+ if (!ds_get_bits_per_pixel(s->ds)) {
s->text_x[0] = 0;
s->text_y[0] = 0;
s->text_x[1] = s->width - 1;
vga_fill_rect(s->ds, 0, (s->height - 1) * FONT_HEIGHT,
s->width * FONT_WIDTH, FONT_HEIGHT,
color_table[0][s->t_attrib_default.bgcol]);
- dpy_update(s->ds, 0, 0,
- s->width * FONT_WIDTH, s->height * FONT_HEIGHT);
+ s->update_x0 = 0;
+ s->update_y0 = 0;
+ s->update_x1 = s->width * FONT_WIDTH;
+ s->update_y1 = s->height * FONT_HEIGHT;
}
}
}
TextCell *c = &s->cells[y1 * s->width + x];
c->ch = ' ';
c->t_attrib = s->t_attrib_default;
- c++;
update_xy(s, x, y);
}
if (index >= MAX_CONSOLES)
return;
+ if (active_console) {
+ active_console->g_width = ds_get_width(active_console->ds);
+ active_console->g_height = ds_get_height(active_console->ds);
+ }
s = consoles[index];
if (s) {
+ DisplayState *ds = s->ds;
active_console = s;
+ if (ds_get_bits_per_pixel(s->ds)) {
+ ds->surface = qemu_resize_displaysurface(ds, s->g_width, s->g_height);
+ } else {
+ s->ds->surface->width = s->width;
+ s->ds->surface->height = s->height;
+ }
+ dpy_resize(s->ds);
vga_hw_invalidate();
}
}
TextConsole *s = chr->opaque;
int i;
+ s->update_x0 = s->width * FONT_WIDTH;
+ s->update_y0 = s->height * FONT_HEIGHT;
+ s->update_x1 = 0;
+ s->update_y1 = 0;
console_show_cursor(s, 0);
for(i = 0; i < len; i++) {
console_putchar(s, buf[i]);
}
console_show_cursor(s, 1);
+ if (ds_get_bits_per_pixel(s->ds) && s->update_x0 < s->update_x1) {
+ dpy_update(s->ds, s->update_x0, s->update_y0,
+ s->update_x1 - s->update_x0,
+ s->update_y1 - s->update_y0);
+ }
return len;
}
/* characters are pending: we send them a bit later (XXX:
horrible, should change char device API) */
if (s->out_fifo.count > 0) {
- qemu_mod_timer(s->kbd_timer, qemu_get_clock(rt_clock) + 1);
+ qemu_mod_timer(s->kbd_timer, qemu_get_clock_ms(rt_clock) + 1);
}
}
*q++ = '\033';
*q++ = '[';
*q++ = keysym & 0xff;
+ } else if (s->echo && (keysym == '\r' || keysym == '\n')) {
+ console_puts(s->chr, (const uint8_t *) "\r", 1);
+ *q++ = '\n';
} else {
- *q++ = keysym;
+ *q++ = keysym;
+ }
+ if (s->echo) {
+ console_puts(s->chr, buf, q - buf);
}
if (s->chr->chr_read) {
qemu_fifo_write(&s->out_fifo, buf, q - buf);
static void text_console_invalidate(void *opaque)
{
TextConsole *s = (TextConsole *) opaque;
-
- if (s->console_type != GRAPHIC_CONSOLE) {
- if (s->g_width != s->ds->width ||
- s->g_height != s->ds->height) {
- if (s->console_type == TEXT_CONSOLE_FIXED_SIZE)
- dpy_resize(s->ds, s->g_width, s->g_height);
- else {
- s->g_width = s->ds->width;
- s->g_height = s->ds->height;
- text_console_resize(s);
- }
- }
+ if (!ds_get_bits_per_pixel(s->ds) && s->console_type == TEXT_CONSOLE) {
+ s->g_width = ds_get_width(s->ds);
+ s->g_height = ds_get_height(s->ds);
+ text_console_resize(s);
}
console_refresh(s);
}
}
}
+static TextConsole *get_graphic_console(DisplayState *ds)
+{
+ int i;
+ TextConsole *s;
+ for (i = 0; i < nb_consoles; i++) {
+ s = consoles[i];
+ if (s->console_type == GRAPHIC_CONSOLE && s->ds == ds)
+ return s;
+ }
+ return NULL;
+}
+
static TextConsole *new_console(DisplayState *ds, console_type_t console_type)
{
TextConsole *s;
if (nb_consoles >= MAX_CONSOLES)
return NULL;
s = qemu_mallocz(sizeof(TextConsole));
- if (!s) {
- return NULL;
- }
if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) &&
(console_type == GRAPHIC_CONSOLE))) {
active_console = s;
consoles[i] = consoles[i - 1];
}
consoles[i] = s;
+ nb_consoles++;
}
return s;
}
-TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update,
- vga_hw_invalidate_ptr invalidate,
- vga_hw_screen_dump_ptr screen_dump,
- vga_hw_text_update_ptr text_update,
- void *opaque)
+static DisplaySurface* defaultallocator_create_displaysurface(int width, int height)
+{
+ DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
+
+ int linesize = width * 4;
+ qemu_alloc_display(surface, width, height, linesize,
+ qemu_default_pixelformat(32), 0);
+ return surface;
+}
+
+static DisplaySurface* defaultallocator_resize_displaysurface(DisplaySurface *surface,
+ int width, int height)
+{
+ int linesize = width * 4;
+ qemu_alloc_display(surface, width, height, linesize,
+ qemu_default_pixelformat(32), 0);
+ return surface;
+}
+
+void qemu_alloc_display(DisplaySurface *surface, int width, int height,
+ int linesize, PixelFormat pf, int newflags)
+{
+ void *data;
+ surface->width = width;
+ surface->height = height;
+ surface->linesize = linesize;
+ surface->pf = pf;
+ if (surface->flags & QEMU_ALLOCATED_FLAG) {
+ data = qemu_realloc(surface->data,
+ surface->linesize * surface->height);
+ } else {
+ data = qemu_malloc(surface->linesize * surface->height);
+ }
+ surface->data = (uint8_t *)data;
+ surface->flags = newflags | QEMU_ALLOCATED_FLAG;
+#ifdef HOST_WORDS_BIGENDIAN
+ surface->flags |= QEMU_BIG_ENDIAN_FLAG;
+#endif
+}
+
+DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
+ int linesize, uint8_t *data)
+{
+ DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
+
+ surface->width = width;
+ surface->height = height;
+ surface->linesize = linesize;
+ surface->pf = qemu_default_pixelformat(bpp);
+#ifdef HOST_WORDS_BIGENDIAN
+ surface->flags = QEMU_BIG_ENDIAN_FLAG;
+#endif
+ surface->data = data;
+
+ return surface;
+}
+
+static void defaultallocator_free_displaysurface(DisplaySurface *surface)
+{
+ if (surface == NULL)
+ return;
+ if (surface->flags & QEMU_ALLOCATED_FLAG)
+ qemu_free(surface->data);
+ qemu_free(surface);
+}
+
+static struct DisplayAllocator default_allocator = {
+ defaultallocator_create_displaysurface,
+ defaultallocator_resize_displaysurface,
+ defaultallocator_free_displaysurface
+};
+
+static void dumb_display_init(void)
+{
+ DisplayState *ds = qemu_mallocz(sizeof(DisplayState));
+ ds->allocator = &default_allocator;
+ ds->surface = qemu_create_displaysurface(ds, 640, 480);
+ register_displaystate(ds);
+}
+
+/***********************************************************/
+/* register display */
+
+void register_displaystate(DisplayState *ds)
+{
+ DisplayState **s;
+ s = &display_state;
+ while (*s != NULL)
+ s = &(*s)->next;
+ ds->next = NULL;
+ *s = ds;
+}
+
+DisplayState *get_displaystate(void)
+{
+ if (!display_state) {
+ dumb_display_init ();
+ }
+ return display_state;
+}
+
+DisplayAllocator *register_displayallocator(DisplayState *ds, DisplayAllocator *da)
+{
+ if(ds->allocator == &default_allocator) {
+ DisplaySurface *surf;
+ surf = da->create_displaysurface(ds_get_width(ds), ds_get_height(ds));
+ defaultallocator_free_displaysurface(ds->surface);
+ ds->surface = surf;
+ ds->allocator = da;
+ }
+ return ds->allocator;
+}
+
+DisplayState *graphic_console_init(vga_hw_update_ptr update,
+ vga_hw_invalidate_ptr invalidate,
+ vga_hw_screen_dump_ptr screen_dump,
+ vga_hw_text_update_ptr text_update,
+ void *opaque)
{
TextConsole *s;
+ DisplayState *ds;
+
+ ds = (DisplayState *) qemu_mallocz(sizeof(DisplayState));
+ ds->allocator = &default_allocator;
+ ds->surface = qemu_create_displaysurface(ds, 640, 480);
s = new_console(ds, GRAPHIC_CONSOLE);
- if (!s)
- return NULL;
+ if (s == NULL) {
+ qemu_free_displaysurface(ds);
+ qemu_free(ds);
+ return NULL;
+ }
s->hw_update = update;
s->hw_invalidate = invalidate;
s->hw_screen_dump = screen_dump;
s->hw_text_update = text_update;
s->hw = opaque;
- return s;
+
+ register_displaystate(ds);
+ return ds;
}
int is_graphic_console(void)
return active_console && active_console->console_type == GRAPHIC_CONSOLE;
}
+int is_fixedsize_console(void)
+{
+ return active_console && active_console->console_type != TEXT_CONSOLE;
+}
+
void console_color_init(DisplayState *ds)
{
int i, j;
for (j = 0; j < 2; j++) {
for (i = 0; i < 8; i++) {
- color_table[j][i] = col_expand(ds,
+ color_table[j][i] = col_expand(ds,
vga_get_color(ds, color_table_rgb[j][i]));
}
}
}
-CharDriverState *text_console_init(DisplayState *ds, const char *p)
+static int n_text_consoles;
+static CharDriverState *text_consoles[128];
+
+static void text_console_set_echo(CharDriverState *chr, bool echo)
+{
+ TextConsole *s = chr->opaque;
+
+ s->echo = echo;
+}
+
+static void text_console_do_init(CharDriverState *chr, DisplayState *ds)
{
- CharDriverState *chr;
TextConsole *s;
- unsigned width;
- unsigned height;
static int color_inited;
- chr = qemu_mallocz(sizeof(CharDriverState));
- if (!chr)
- return NULL;
- s = new_console(ds, (p == 0) ? TEXT_CONSOLE : TEXT_CONSOLE_FIXED_SIZE);
- if (!s) {
- free(chr);
- return NULL;
- }
- chr->opaque = s;
+ s = chr->opaque;
+
chr->chr_write = console_puts;
chr->chr_send_event = console_send_event;
- s->chr = chr;
s->out_fifo.buf = s->out_fifo_buf;
s->out_fifo.buf_size = sizeof(s->out_fifo_buf);
- s->kbd_timer = qemu_new_timer(rt_clock, kbd_send_chars, s);
+ s->kbd_timer = qemu_new_timer_ms(rt_clock, kbd_send_chars, s);
+ s->ds = ds;
if (!color_inited) {
color_inited = 1;
s->total_height = DEFAULT_BACKSCROLL;
s->x = 0;
s->y = 0;
- width = s->ds->width;
- height = s->ds->height;
- if (p != 0) {
- width = strtoul(p, (char **)&p, 10);
- if (*p == 'C') {
- p++;
- width *= FONT_WIDTH;
- }
- if (*p == 'x') {
- p++;
- height = strtoul(p, (char **)&p, 10);
- if (*p == 'C') {
- p++;
- height *= FONT_HEIGHT;
- }
- }
+ if (s->console_type == TEXT_CONSOLE) {
+ s->g_width = ds_get_width(s->ds);
+ s->g_height = ds_get_height(s->ds);
}
- s->g_width = width;
- s->g_height = height;
s->hw_invalidate = text_console_invalidate;
s->hw_text_update = text_console_update;
s->t_attrib_default.unvisible = 0;
s->t_attrib_default.fgcol = COLOR_WHITE;
s->t_attrib_default.bgcol = COLOR_BLACK;
-
/* set current text attributes to default */
s->t_attrib = s->t_attrib_default;
text_console_resize(s);
- qemu_chr_reset(chr);
+ if (chr->label) {
+ char msg[128];
+ int len;
+
+ s->t_attrib.bgcol = COLOR_BLUE;
+ len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label);
+ console_puts(chr, (uint8_t*)msg, len);
+ s->t_attrib = s->t_attrib_default;
+ }
+
+ qemu_chr_generic_open(chr);
+ if (chr->init)
+ chr->init(chr);
+}
+CharDriverState *text_console_init(QemuOpts *opts)
+{
+ CharDriverState *chr;
+ TextConsole *s;
+ unsigned width;
+ unsigned height;
+
+ chr = qemu_mallocz(sizeof(CharDriverState));
+
+ if (n_text_consoles == 128) {
+ fprintf(stderr, "Too many text consoles\n");
+ exit(1);
+ }
+ text_consoles[n_text_consoles] = chr;
+ n_text_consoles++;
+
+ width = qemu_opt_get_number(opts, "width", 0);
+ if (width == 0)
+ width = qemu_opt_get_number(opts, "cols", 0) * FONT_WIDTH;
+
+ height = qemu_opt_get_number(opts, "height", 0);
+ if (height == 0)
+ height = qemu_opt_get_number(opts, "rows", 0) * FONT_HEIGHT;
+
+ if (width == 0 || height == 0) {
+ s = new_console(NULL, TEXT_CONSOLE);
+ } else {
+ s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE);
+ }
+
+ if (!s) {
+ free(chr);
+ return NULL;
+ }
+
+ s->chr = chr;
+ s->g_width = width;
+ s->g_height = height;
+ chr->opaque = s;
+ chr->chr_set_echo = text_console_set_echo;
return chr;
}
+
+void text_consoles_set_display(DisplayState *ds)
+{
+ int i;
+
+ for (i = 0; i < n_text_consoles; i++) {
+ text_console_do_init(text_consoles[i], ds);
+ }
+
+ n_text_consoles = 0;
+}
+
+void qemu_console_resize(DisplayState *ds, int width, int height)
+{
+ TextConsole *s = get_graphic_console(ds);
+ if (!s) return;
+
+ s->g_width = width;
+ s->g_height = height;
+ if (is_graphic_console()) {
+ ds->surface = qemu_resize_displaysurface(ds, width, height);
+ dpy_resize(ds);
+ }
+}
+
+void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
+ int dst_x, int dst_y, int w, int h)
+{
+ if (is_graphic_console()) {
+ dpy_copy(ds, src_x, src_y, dst_x, dst_y, w, h);
+ }
+}
+
+PixelFormat qemu_different_endianness_pixelformat(int bpp)
+{
+ PixelFormat pf;
+
+ memset(&pf, 0x00, sizeof(PixelFormat));
+
+ pf.bits_per_pixel = bpp;
+ pf.bytes_per_pixel = bpp / 8;
+ pf.depth = bpp == 32 ? 24 : bpp;
+
+ switch (bpp) {
+ case 24:
+ pf.rmask = 0x000000FF;
+ pf.gmask = 0x0000FF00;
+ pf.bmask = 0x00FF0000;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.rshift = 0;
+ pf.gshift = 8;
+ pf.bshift = 16;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ break;
+ case 32:
+ pf.rmask = 0x0000FF00;
+ pf.gmask = 0x00FF0000;
+ pf.bmask = 0xFF000000;
+ pf.amask = 0x00000000;
+ pf.amax = 255;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.ashift = 0;
+ pf.rshift = 8;
+ pf.gshift = 16;
+ pf.bshift = 24;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ pf.abits = 8;
+ break;
+ default:
+ break;
+ }
+ return pf;
+}
+
+PixelFormat qemu_default_pixelformat(int bpp)
+{
+ PixelFormat pf;
+
+ memset(&pf, 0x00, sizeof(PixelFormat));
+
+ pf.bits_per_pixel = bpp;
+ pf.bytes_per_pixel = bpp / 8;
+ pf.depth = bpp == 32 ? 24 : bpp;
+
+ switch (bpp) {
+ case 15:
+ pf.bits_per_pixel = 16;
+ pf.bytes_per_pixel = 2;
+ pf.rmask = 0x00007c00;
+ pf.gmask = 0x000003E0;
+ pf.bmask = 0x0000001F;
+ pf.rmax = 31;
+ pf.gmax = 31;
+ pf.bmax = 31;
+ pf.rshift = 10;
+ pf.gshift = 5;
+ pf.bshift = 0;
+ pf.rbits = 5;
+ pf.gbits = 5;
+ pf.bbits = 5;
+ break;
+ case 16:
+ pf.rmask = 0x0000F800;
+ pf.gmask = 0x000007E0;
+ pf.bmask = 0x0000001F;
+ pf.rmax = 31;
+ pf.gmax = 63;
+ pf.bmax = 31;
+ pf.rshift = 11;
+ pf.gshift = 5;
+ pf.bshift = 0;
+ pf.rbits = 5;
+ pf.gbits = 6;
+ pf.bbits = 5;
+ break;
+ case 24:
+ pf.rmask = 0x00FF0000;
+ pf.gmask = 0x0000FF00;
+ pf.bmask = 0x000000FF;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.rshift = 16;
+ pf.gshift = 8;
+ pf.bshift = 0;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ case 32:
+ pf.rmask = 0x00FF0000;
+ pf.gmask = 0x0000FF00;
+ pf.bmask = 0x000000FF;
+ pf.amax = 255;
+ pf.rmax = 255;
+ pf.gmax = 255;
+ pf.bmax = 255;
+ pf.ashift = 24;
+ pf.rshift = 16;
+ pf.gshift = 8;
+ pf.bshift = 0;
+ pf.rbits = 8;
+ pf.gbits = 8;
+ pf.bbits = 8;
+ pf.abits = 8;
+ break;
+ default:
+ break;
+ }
+ return pf;
+}
projects / qemu.git / blobdiff