diff options
Diffstat (limited to 'backends/platform/iphone/osys_video.mm')
| -rw-r--r-- | backends/platform/iphone/osys_video.mm | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/backends/platform/iphone/osys_video.mm b/backends/platform/iphone/osys_video.mm index ddfa8f5030..387d91ff57 100644 --- a/backends/platform/iphone/osys_video.mm +++ b/backends/platform/iphone/osys_video.mm @@ -161,18 +161,19 @@ void OSystem_IPHONE::grabPalette(byte *colors, uint start, uint num) { } } -void OSystem_IPHONE::copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h) { +void OSystem_IPHONE::copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h) { //printf("copyRectToScreen(%p, %d, %i, %i, %i, %i)\n", buf, pitch, x, y, w, h); //Clip the coordinates + const byte *src = (const byte *)buf; if (x < 0) { w += x; - buf -= x; + src -= x; x = 0; } if (y < 0) { h += y; - buf -= y * pitch; + src -= y * pitch; y = 0; } @@ -193,11 +194,11 @@ void OSystem_IPHONE::copyRectToScreen(const byte *buf, int pitch, int x, int y, byte *dst = (byte *)_framebuffer.getBasePtr(x, y); if (_framebuffer.pitch == pitch && _framebuffer.w == w) { - memcpy(dst, buf, h * pitch); + memcpy(dst, src, h * pitch); } else { do { - memcpy(dst, buf, w * _framebuffer.format.bytesPerPixel); - buf += pitch; + memcpy(dst, src, w * _framebuffer.format.bytesPerPixel); + src += pitch; dst += _framebuffer.pitch; } while (--h); } |