diff options
Diffstat (limited to 'engines/wintermute/base/gfx/osystem')
| -rw-r--r-- | engines/wintermute/base/gfx/osystem/base_surface_osystem.cpp | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/engines/wintermute/base/gfx/osystem/base_surface_osystem.cpp b/engines/wintermute/base/gfx/osystem/base_surface_osystem.cpp index a2a0032e26..4e33702504 100644 --- a/engines/wintermute/base/gfx/osystem/base_surface_osystem.cpp +++ b/engines/wintermute/base/gfx/osystem/base_surface_osystem.cpp @@ -26,6 +26,7 @@ * Copyright (c) 2011 Jan Nedoma */ +#include "engines/wintermute/base/base_engine.h" #include "engines/wintermute/base/base_file_manager.h" #include "engines/wintermute/base/base_game.h" #include "engines/wintermute/base/gfx/osystem/base_surface_osystem.h" @@ -186,6 +187,25 @@ bool BaseSurfaceOSystem::finishLoad() { delete image; + // Bug #6572 WME: Rosemary - Sprite flaw on going upwards + // Some Rosemary sprites have non-fully transparent pixels + // In original WME it wasn't seen because sprites were downscaled + // Let's set alpha to 0 if it is smaller then some treshold + if (BaseEngine::instance().getGameId() == "rosemary" && _filename.hasPrefix("actors") && _surface->format.bytesPerPixel == 4) { + uint8 treshold = 16; + for (int x = 0; x < _surface->w; x++) { + for (int y = 0; y < _surface->h; y++) { + uint32 pixel = getPixelAt(_surface, x, y); + uint8 r, g, b, a; + _surface->format.colorToARGB(pixel, a, r, g, b); + if (a > 0 && a < treshold) { + uint32 *p = (uint32 *)_surface->getBasePtr(x, y); + *p = _surface->format.ARGBToColor(0, 0, 0, 0); + } + } + } + } + _loaded = true; return true; @@ -240,7 +260,6 @@ void BaseSurfaceOSystem::genAlphaMask(Graphics::Surface *surface) { ////////////////////////////////////////////////////////////////////////// uint32 BaseSurfaceOSystem::getPixelAt(Graphics::Surface *surface, int x, int y) { - warning("BaseSurfaceOSystem::GetPixel - Not ported yet"); int bpp = surface->format.bytesPerPixel; /* Here p is the address to the pixel we want to retrieve */ uint8 *p = (uint8 *)surface->getBasePtr(x, y); |