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refactor GP2X stuff for pandora reuse
[gpsp.git]
/
video.c
diff --git
a/video.c
b/video.c
index
d3dd399
..
59f3e69
100644
(file)
--- a/
video.c
+++ b/
video.c
@@
-3903,17
+3903,18
@@
void blit_to_screen(u16 *src, u32 w, u32 h, u32 dest_x, u32 dest_y)
u32 pitch = get_screen_pitch();
u16 *dest_ptr = get_screen_pixels() + dest_x + (dest_y * pitch);
u32 pitch = get_screen_pitch();
u16 *dest_ptr = get_screen_pixels() + dest_x + (dest_y * pitch);
+ s32 w1 = dest_x + w > pitch ? pitch - dest_x : w;
u16 *src_ptr = src;
u16 *src_ptr = src;
- u32 line_skip = pitch - w;
- u32 x, y;
+ s32 x, y;
for(y = 0; y < h; y++)
{
for(y = 0; y < h; y++)
{
- for(x = 0; x < w
; x++, src_ptr++, dest_ptr
++)
+ for(x = 0; x < w
1; x
++)
{
{
-
*dest_ptr = *src_ptr
;
+
dest_ptr[x] = src_ptr[x]
;
}
}
- dest_ptr += line_skip;
+ src_ptr += w;
+ dest_ptr += pitch;
}
}
}
}