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VOYEUR: Add support for creating a PictureResource from a Graphics::Surface

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This commit is contained in:
Paul Gilbert 2013-12-29 09:54:40 +11:00
parent 2c0a94d174
commit 1256fb6b66
2 changed files with 19 additions and 3 deletions
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21
engines/voyeur/files.cpp
View File

@ -697,10 +697,12 @@ bool BoltEntry::hasResource() const {
/*------------------------------------------------------------------------*/
RectResource::RectResource(const byte *src, int size) {
int count = 1;
if (size != 8) {
int count;
if ((size % 8) == 2) {
count = READ_LE_UINT16(src);
src += 2;
} else {
count = size / 8;
}
for (int i = 0; i < count; ++i, src += 8) {
@ -815,6 +817,19 @@ PictureResource::PictureResource(BoltFilesState &state, const byte *src) {
}
}
PictureResource::PictureResource(Graphics::Surface *surface) {
_flags = 0;
_select = 0;
_pick = 0;
_onOff = 0;
_depth = 0;
_maskData = 0;
_planeSize = 0;
_bounds = Common::Rect(0, 0, surface->w, surface->h);
_imgData = (byte *)surface->getPixels();
}
PictureResource::PictureResource() {
_flags = 0;
_select = 0;
@ -967,7 +982,7 @@ void ViewPortResource::setupViewPort(PictureResource *page, Common::Rect *clipRe
if (yDiff > 0)
r.setHeight(yDiff <= r.height() ? r.height() - yDiff : 0);
}
// clip = (0x20, 0x14, width: 0x140, height: 0C8h
_activePage = page;
_field18 = 0;
_clipRect = r;

1
engines/voyeur/files.h
View File

@ -274,6 +274,7 @@ public:
PictureResource(BoltFilesState &state, const byte *src);
PictureResource(int flags, int select, int pick, int onOff, int depth,
const Common::Rect &bounds, int maskData, byte *imgData, int planeSize);
PictureResource::PictureResource(Graphics::Surface *surface);
PictureResource();
virtual ~PictureResource();
};