diff options
| -rw-r--r-- | engines/sci/graphics/screen.cpp | 4 | ||||
| -rw-r--r-- | engines/sci/graphics/screen.h | 6 |
2 files changed, 6 insertions, 4 deletions
diff --git a/engines/sci/graphics/screen.cpp b/engines/sci/graphics/screen.cpp index ca8a8880b7..519020f3a1 100644 --- a/engines/sci/graphics/screen.cpp +++ b/engines/sci/graphics/screen.cpp @@ -583,9 +583,9 @@ void GfxScreen::debugShowMap(int mapNo) { copyToScreen(); } -void GfxScreen::scale2x(byte *src, byte *dst, int16 srcWidth, int16 srcHeight) { +void GfxScreen::scale2x(const byte *src, byte *dst, int16 srcWidth, int16 srcHeight) { int newWidth = srcWidth * 2; - byte *srcPtr = src; + const byte *srcPtr = src; for (int y = 0; y < srcHeight; y++) { for (int x = 0; x < srcWidth; x++) { diff --git a/engines/sci/graphics/screen.h b/engines/sci/graphics/screen.h index d64c2541ec..c1e10fabc8 100644 --- a/engines/sci/graphics/screen.h +++ b/engines/sci/graphics/screen.h @@ -50,7 +50,9 @@ enum GfxScreenMasks { GFX_SCREEN_MASK_ALL = GFX_SCREEN_MASK_VISUAL|GFX_SCREEN_MASK_PRIORITY|GFX_SCREEN_MASK_CONTROL }; -#define SCI_SCREEN_UNDITHERMEMORIAL_SIZE 256 +enum { + SCI_SCREEN_UNDITHERMEMORIAL_SIZE = 256 +}; /** * Screen class, actually creates 3 (4) screens internally - which is visual/display (for the user), @@ -104,7 +106,7 @@ public: void setVerticalShakePos(uint16 shakePos); - void scale2x(byte *src, byte *dst, int16 srcWidth, int16 srcHeight); + void scale2x(const byte *src, byte *dst, int16 srcWidth, int16 srcHeight); void adjustToUpscaledCoordinates(int16 &y, int16 &x); |