diff options
| -rw-r--r-- | engines/director/score.cpp | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/engines/director/score.cpp b/engines/director/score.cpp index 9e10edebc7..3f0e37f210 100644 --- a/engines/director/score.cpp +++ b/engines/director/score.cpp @@ -1098,7 +1098,29 @@ void Frame::drawMatteSprite(Graphics::ManagedSurface &target, const Graphics::Su Graphics::Surface tmp; tmp.copyFrom(sprite); - Graphics::FloodFill ff(&tmp, *(byte *)tmp.getBasePtr(0, 0), 0, true); + // Searching white color in the corners + int whiteColor = -1; + + for (int corner = 0; corner < 4; corner++) { + int x = (corner & 0x1) ? tmp.w - 1 : 0; + int y = (corner & 0x2) ? tmp.h - 1 : 0; + + byte color = *(byte *)tmp.getBasePtr(x, y); + + if (_vm->getPalette()[color * 3 + 0] == 0xff && + _vm->getPalette()[color * 3 + 1] == 0xff && + _vm->getPalette()[color * 3 + 2] == 0xff) { + whiteColor = color; + break; + } + } + + if (whiteColor == -1) { + warning("No white color for Matte image"); + whiteColor = *(byte *)tmp.getBasePtr(0, 0); + } + + Graphics::FloodFill ff(&tmp, whiteColor, 0, true); for (int yy = 0; yy < tmp.h; yy++) { ff.addSeed(0, yy); |