diff options
author | Einar Johan Trøan Sømåen | 2013-02-01 02:06:07 +0100 |
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committer | Einar Johan Trøan Sømåen | 2013-02-01 02:06:07 +0100 |
commit | cef07f30d8fda37b5f03e7488f09aa0795dc57e1 (patch) | |
tree | 7b37eeccfe6dc3a95c2de21d63190e3a4c357562 /engines/wintermute/base | |
parent | d12a0e142305d77a3850552a402a0f07343ea34b (diff) | |
download | scummvm-rg350-cef07f30d8fda37b5f03e7488f09aa0795dc57e1.tar.gz scummvm-rg350-cef07f30d8fda37b5f03e7488f09aa0795dc57e1.tar.bz2 scummvm-rg350-cef07f30d8fda37b5f03e7488f09aa0795dc57e1.zip |
WINTERMUTE: Avoid applying color-keys to ALL images with bpp >= 3.
Diffstat (limited to 'engines/wintermute/base')
-rw-r--r-- | engines/wintermute/base/gfx/osystem/base_surface_osystem.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/engines/wintermute/base/gfx/osystem/base_surface_osystem.cpp b/engines/wintermute/base/gfx/osystem/base_surface_osystem.cpp index 6e29a1f756..e3e4884fbb 100644 --- a/engines/wintermute/base/gfx/osystem/base_surface_osystem.cpp +++ b/engines/wintermute/base/gfx/osystem/base_surface_osystem.cpp @@ -142,15 +142,19 @@ bool BaseSurfaceOSystem::finishLoad() { delete _surface; bool needsColorKey = false; + bool replaceAlpha = true; if (_filename.hasSuffix(".bmp") && image->getSurface()->format.bytesPerPixel == 4) { _surface = image->getSurface()->convertTo(g_system->getScreenFormat(), image->getPalette()); needsColorKey = true; + replaceAlpha = false; } else if (image->getSurface()->format.bytesPerPixel == 1 && image->getPalette()) { _surface = image->getSurface()->convertTo(g_system->getScreenFormat(), image->getPalette()); needsColorKey = true; } else if (image->getSurface()->format.bytesPerPixel >= 3 && image->getSurface()->format != g_system->getScreenFormat()) { _surface = image->getSurface()->convertTo(g_system->getScreenFormat()); - needsColorKey = true; + if (image->getSurface()->format.bytesPerPixel == 3) { + needsColorKey = true; + } } else { _surface = new Graphics::Surface(); _surface->copyFrom(*image->getSurface()); @@ -161,7 +165,7 @@ bool BaseSurfaceOSystem::finishLoad() { if (needsColorKey) { TransparentSurface trans(*_surface); - trans.applyColorKey(_ckRed, _ckGreen, _ckBlue, true); + trans.applyColorKey(_ckRed, _ckGreen, _ckBlue, replaceAlpha); } _hasAlpha = hasTransparency(_surface); |