151 lines
4.2 KiB
C++
151 lines
4.2 KiB
C++
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#include "stdfx.h"
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#include "ttzpimagefx.h"
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#include "toonz/tcolumnfx.h"
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#include "toonz/txshcolumn.h"
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#include "toonz/txshcell.h"
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#include "toonz/txshsimplelevel.h"
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#include "toonz/txshpalettelevel.h"
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//===================================================================
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class ExternalPaletteFx final : public TStandardRasterFx {
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FX_PLUGIN_DECLARATION(ExternalPaletteFx)
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TRasterFxPort m_input;
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TRasterFxPort m_expalette;
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public:
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ExternalPaletteFx()
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{
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addInputPort("Source", m_input);
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addInputPort("Palette", m_expalette);
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}
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~ExternalPaletteFx(){};
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bool doGetBBox(double frame, TRectD &bBox,
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const TRenderSettings &info) override {
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if (m_input.isConnected()) {
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bool ret = m_input->doGetBBox(frame, bBox, info);
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return ret;
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} else {
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bBox = TRectD();
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return false;
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}
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}
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std::string getAlias(double frame,
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const TRenderSettings &info) const override;
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void doDryCompute(TRectD &rect, double frame,
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const TRenderSettings &info) override;
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void doCompute(TTile &tile, double frame, const TRenderSettings &ri) override;
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bool allowUserCacheOnPort(int port) override { return false; }
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bool canHandle(const TRenderSettings &info, double frame) override {
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return true;
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}
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};
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//-------------------------------------------------------------------
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namespace {
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TPalette *getPalette(TXshColumn *column, int frame) {
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TXshCellColumn *cellColumn = dynamic_cast<TXshCellColumn *>(column);
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if (!cellColumn) return 0;
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TXshCell cell = cellColumn->getCell(frame);
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if (cell.isEmpty()) return 0;
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TXshPaletteLevel *pl = cell.m_level->getPaletteLevel();
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if (pl) return pl->getPalette();
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TXshSimpleLevel *sl = cell.m_level->getSimpleLevel();
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if (sl) return sl->getPalette();
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return 0;
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}
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TPalette *getPalette(TFx *fx, double frame) {
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if (!fx) return 0;
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int branches;
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branches = fx->getInputPortCount();
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if (branches == 1) return getPalette(fx->getInputPort(0)->getFx(), frame);
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if (branches > 1) return 0;
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if (TColumnFx *columnFx = dynamic_cast<TColumnFx *>(fx))
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return getPalette(columnFx->getXshColumn(), (int)frame);
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return 0;
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}
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}
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//-------------------------------------------------------------------
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std::string ExternalPaletteFx::getAlias(double frame,
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const TRenderSettings &info) const {
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std::string alias(TRasterFx::getAlias(frame, info));
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if (m_expalette.isConnected()) {
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TFx *fx = m_expalette.getFx();
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TPaletteP plt(getPalette(fx, frame));
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if (plt && plt->isAnimated()) alias += std::to_string(frame);
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}
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return alias;
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}
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//-------------------------------------------------------------------
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void ExternalPaletteFx::doDryCompute(TRectD &rect, double frame,
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const TRenderSettings &ri) {
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if (!m_input.isConnected()) return;
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if (m_expalette.isConnected()) {
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TFx *fx = m_expalette.getFx();
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std::string pltAlias = m_expalette->getAlias(frame, ri);
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TPaletteP palette(getPalette(fx, frame));
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if (palette && palette->isAnimated()) pltAlias += std::to_string(frame);
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TRenderSettings ri2(ri);
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ExternalPaletteFxRenderData *data =
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new ExternalPaletteFxRenderData(palette, pltAlias);
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ri2.m_data.push_back(data);
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ri2.m_userCachable = false;
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m_input->dryCompute(rect, frame, ri2);
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} else
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m_input->dryCompute(rect, frame, ri);
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}
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//-------------------------------------------------------------------
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void ExternalPaletteFx::doCompute(TTile &tile, double frame,
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const TRenderSettings &ri) {
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if (!m_input.isConnected()) return;
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if (m_expalette.isConnected()) {
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TFx *fx = m_expalette.getFx();
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std::string pltAlias = m_expalette->getAlias(frame, ri);
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TPaletteP palette(getPalette(fx, frame));
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if (palette && palette->isAnimated()) pltAlias += std::to_string(frame);
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TRenderSettings ri2(ri);
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ExternalPaletteFxRenderData *data =
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new ExternalPaletteFxRenderData(palette, pltAlias);
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ri2.m_data.push_back(data);
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m_input->compute(tile, frame, ri2);
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} else
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m_input->compute(tile, frame, ri);
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}
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FX_PLUGIN_IDENTIFIER(ExternalPaletteFx, "externalPaletteFx");
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