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sdl2: Fix RGB555 

Reproducable with:

$ x86_64-softmmu/qemu-system-x86_64 \
    -kernel $vmlinuz_of_your_choice \
    -append vga=0x313 -sdl

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Max Reitz 2015-03-03 12:25:27 -05:00 committed by Gerd Hoffmann
parent 0b71a5d5ca
commit e444ea34f8
2 changed files with 18 additions and 2 deletions
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5
include/ui/console.h
View File

@ -280,6 +280,11 @@ static inline int surface_bytes_per_pixel(DisplaySurface *s)
return (bits + 7) / 8;
}
static inline pixman_format_code_t surface_format(DisplaySurface *s)
{
return s->format;
}
#ifdef CONFIG_CURSES
#include <curses.h>
typedef chtype console_ch_t;

15
ui/sdl2-2d.c
View File

@ -89,10 +89,21 @@ void sdl2_2d_switch(DisplayChangeListener *dcl,
surface_width(new_surface),
surface_height(new_surface));
if (surface_bits_per_pixel(scon->surface) == 16) {
switch (surface_format(scon->surface)) {
case PIXMAN_x1r5g5b5:
format = SDL_PIXELFORMAT_ARGB1555;
break;
case PIXMAN_r5g6b5:
format = SDL_PIXELFORMAT_RGB565;
} else if (surface_bits_per_pixel(scon->surface) == 32) {
break;
case PIXMAN_x8r8g8b8:
format = SDL_PIXELFORMAT_ARGB8888;
break;
case PIXMAN_r8g8b8x8:
format = SDL_PIXELFORMAT_RGBA8888;
break;
default:
g_assert_not_reached();
}
scon->texture = SDL_CreateTexture(scon->real_renderer, format,
SDL_TEXTUREACCESS_STREAMING,