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anti-tear modes for Wiz

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@717 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-07-27 21:24:25 +00:00
parent d90f5bd748
commit cc41eb4fa3
16 changed files with 473 additions and 183 deletions
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32
platform/common/emu.c
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@ -662,32 +662,36 @@ int emu_write_config(int is_game)
/* always using built-in font */
#define mk_text_out(name, type, val) \
#define mk_text_out(name, type, val, topleft, step_x, step_y) \
void name(int x, int y, const char *text) \
{ \
int i, l, len = strlen(text); \
type *screen = (type *)g_screen_ptr + x + y * g_screen_width; \
type *screen = (type *)(topleft) + x * step_x + y * step_y; \
\
for (i = 0; i < len; i++, screen += 8) \
for (i = 0; i < len; i++, screen += 8 * step_x) \
{ \
for (l = 0; l < 8; l++) \
{ \
unsigned char fd = fontdata8x8[text[i] * 8 + l];\
type *s = screen + l * g_screen_width; \
if (fd&0x80) s[0] = val; \
if (fd&0x40) s[1] = val; \
if (fd&0x20) s[2] = val; \
if (fd&0x10) s[3] = val; \
if (fd&0x08) s[4] = val; \
if (fd&0x04) s[5] = val; \
if (fd&0x02) s[6] = val; \
if (fd&0x01) s[7] = val; \
type *s = screen + l * step_y; \
if (fd&0x80) s[step_x * 0] = val; \
if (fd&0x40) s[step_x * 1] = val; \
if (fd&0x20) s[step_x * 2] = val; \
if (fd&0x10) s[step_x * 3] = val; \
if (fd&0x08) s[step_x * 4] = val; \
if (fd&0x04) s[step_x * 5] = val; \
if (fd&0x02) s[step_x * 6] = val; \
if (fd&0x01) s[step_x * 7] = val; \
} \
} \
}
mk_text_out(emu_textOut8, unsigned char, 0xf0)
mk_text_out(emu_textOut16, unsigned short, 0xffff)
mk_text_out(emu_text_out8, unsigned char, 0xf0, g_screen_ptr, 1, g_screen_width)
mk_text_out(emu_text_out16, unsigned short, 0xffff, g_screen_ptr, 1, g_screen_width)
mk_text_out(emu_text_out8_rot, unsigned char, 0xf0,
(char *)g_screen_ptr + (g_screen_width - 1) * g_screen_height, -g_screen_height, 1)
mk_text_out(emu_text_out16_rot, unsigned short, 0xffff,
(short *)g_screen_ptr + (g_screen_width - 1) * g_screen_height, -g_screen_height, 1)
#undef mk_text_out