118 lines
3.6 KiB
C++
118 lines
3.6 KiB
C++
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#include "toonz/dpiscale.h"
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#include "toonz/levelproperties.h"
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#include "toonz/toonzscene.h"
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#include "toonz/txsheet.h"
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#include "toonz/txshcell.h"
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#include "toonz/txshsimplelevel.h"
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#include "toonz/tcamera.h"
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#include "toonz/txshleveltypes.h"
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#include "toonz/stage.h"
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#include "timagecache.h"
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#include "trasterimage.h"
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#include "ttoonzimage.h"
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//-----------------------------------------------------------------------------
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TAffine getDpiAffine(TXshSimpleLevel *level, const TFrameId &fid,
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bool forceFullSampling) {
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const double factor = Stage::inch;
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if (level->getType() == PLI_XSHLEVEL) return TAffine();
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LevelProperties *prop = level->getProperties();
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TAffine aff;
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std::string imageId = level->getImageId(fid);
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int frameStatus = level->getFrameStatus(fid);
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if (frameStatus & TXshSimpleLevel::CleanupPreview) {
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TRasterImageP ri = TImageCache::instance()->get(imageId, false);
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if (ri) {
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double dpix = 0, dpiy = 0;
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ri->getDpi(dpix, dpiy);
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if (dpix != 0.0 && dpiy != 0.0)
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return TScale(factor / dpix, factor / dpiy);
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}
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}
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int subs = prop->getSubsampling();
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if (level->getType() != PLI_XSHLEVEL) {
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TPointD dpi = level->getDpi(fid);
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if (dpi.x != 0 && dpi.y != 0) aff = TScale(factor / dpi.x, factor / dpi.y);
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if (!forceFullSampling)
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TImageCache::instance()->getSubsampling(imageId, subs);
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}
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if (subs != 1 && !forceFullSampling) aff = TScale(subs) * aff;
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return aff;
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}
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//-----------------------------------------------------------------------------
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TAffine getDpiAffine(TCamera *camera) {
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const double factor = Stage::inch;
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TDimensionD size = camera->getSize();
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TDimension res = camera->getRes();
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double sx = factor * size.lx / res.lx;
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double sy = factor * size.ly / res.ly;
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return TScale(sx, sy);
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}
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//-----------------------------------------------------------------------------
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TPointD getCurrentDpiScale(TXshSimpleLevel *sl, const TFrameId &fid) {
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TAffine aff = getDpiAffine(sl, fid);
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if ((sl->getType() == TZP_XSHLEVEL || sl->getType() == OVL_XSHLEVEL) &&
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sl->getProperties()->getSubsampling() > 1) {
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int subs = sl->getProperties()->getSubsampling();
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TImageP img = TImageCache::instance()->get(sl->getImageId(fid), false);
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TToonzImageP ti(img);
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TRasterImageP ri(img);
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if (ti)
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subs = ti->getSubsampling();
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else if (ri)
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subs = ri->getSubsampling();
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double f = 1.0 / subs;
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return aff * TPointD(f, f);
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} else
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return aff * TPointD(1, 1);
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}
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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#ifdef FORSE_OBSOLETO
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double getCurrentCameraStandDpi() {
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const double defaultDpi = 100;
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TApplication *app = TApplication::instance();
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if (app->isEditingLevelFrame()) {
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TXshSimpleLevel *sl =
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app->getCurrentLevel() ? app->getCurrentLevel()->getSimpleLevel() : 0;
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if (sl) {
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double dpi = sl->getDpi().x;
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return dpi > 0.0 ? dpi : defaultDpi;
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return sl->getDpi().x;
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} else
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return defaultDpi;
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} else {
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ToonzScene *scene = app->getCurrentScene();
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TCamera *camera = scene->getCurrentCamera();
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TDimensionD size = camera->getSize();
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TDimension res = camera->getRes();
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assert(size.lx > 0);
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if (size.lx > 0)
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return res.lx / size.lx;
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else
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return defaultDpi;
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}
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}
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#endif
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