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Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
#include "tbasefx.h"
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#include "trop.h"
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#include "tdoubleparam.h"
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#include "tnotanimatableparam.h"
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#include "trasterfx.h"
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#include "tflash.h"
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#include "tfxparam.h"
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//#define ALLOW_SHEAR
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//==============================================================================
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TGeometryFx::TGeometryFx() { setName(L"Geometry"); }
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//--------------------------------------------------
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void TGeometryFx::compute(TFlash &flash, int frame) {
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  flash.multMatrix(getPlacement(frame));
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  TRasterFx::compute(flash, frame);
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}
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//---------------------------------------------------------------
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void TGeometryFx::doCompute(TTile &tile, double frame,
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                            const TRenderSettings &ri) {
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  TRasterFxPort *input = dynamic_cast<trasterfxport *="">(getInputPort(0));</trasterfxport>
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  assert(input);
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  if (!input->isConnected()) return;
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  if (!getActiveTimeRegion().contains(frame)) {
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    TRasterFxP(input->getFx())->compute(tile, frame, ri);
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    return;
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  }
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  if (!TRaster32P(tile.getRaster()) && !TRaster64P(tile.getRaster()))
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    throw TException("AffineFx unsupported pixel type");
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  TAffine aff1 = getPlacement(frame);
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  TRenderSettings ri2(ri);
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  ri2.m_affine = ri2.m_affine * aff1;
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  TRasterFxP src = getInputPort("source")->getFx();
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  src->compute(tile, frame, ri2);
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  return;
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}
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//--------------------------------------------------
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bool TGeometryFx::doGetBBox(double frame, TRectD &bBox,
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                            const TRenderSettings &info) {
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  TRasterFxPort *input = dynamic_cast<trasterfxport *="">(getInputPort(0));</trasterfxport>
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  assert(input);
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  if (input->isConnected()) {
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    TRasterFxP fx = input->getFx();
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    assert(fx);
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    bool ret = fx->doGetBBox(frame, bBox, info);
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    if (getActiveTimeRegion().contains(frame))
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      bBox = getPlacement(frame) * bBox;
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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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  return true;
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};
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//--------------------------------------------------
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std::string TGeometryFx::getAlias(double frame,
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                                  const TRenderSettings &info) const {
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  TGeometryFx *tthis = const_cast<tgeometryfx *="">(this);</tgeometryfx>
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  TAffine affine     = tthis->getPlacement(frame);
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  std::string alias = getFxType();
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  alias += "[";
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  // alias degli effetti connessi alle porte di input separati da virgole
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  // una porta non connessa da luogo a un alias vuoto (stringa vuota)
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  for (int i = 0; i < getInputPortCount(); ++i) {
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    TFxPort *port = getInputPort(i);
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    if (port->isConnected()) {
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      TRasterFxP ifx = port->getFx();
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      assert(ifx);
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      alias += ifx->getAlias(frame, info);
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    }
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    alias += ",";
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  }
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  return alias +
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         (areAlmostEqual(affine.a11, 0) ? "0" : ::to_string(affine.a11, 5)) +
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         "," +
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         (areAlmostEqual(affine.a12, 0) ? "0" : ::to_string(affine.a12, 5)) +
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         "," +
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         (areAlmostEqual(affine.a13, 0) ? "0" : ::to_string(affine.a13, 5)) +
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         "," +
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         (areAlmostEqual(affine.a21, 0) ? "0" : ::to_string(affine.a21, 5)) +
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         "," +
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         (areAlmostEqual(affine.a22, 0) ? "0" : ::to_string(affine.a22, 5)) +
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         "," +
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         (areAlmostEqual(affine.a23, 0) ? "0" : ::to_string(affine.a23, 5)) +
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         "]";
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}
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//--------------------------------------------------
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void TGeometryFx::transform(double frame, int port, const TRectD &rectOnOutput,
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                            const TRenderSettings &infoOnOutput,
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                            TRectD &rectOnInput, TRenderSettings &infoOnInput) {
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  rectOnInput = rectOnOutput;
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  TAffine aff = getPlacement(frame);
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  infoOnInput          = infoOnOutput;
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  infoOnInput.m_affine = infoOnInput.m_affine * aff;
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}
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//==================================================
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NaAffineFx::NaAffineFx(bool isDpiAffine)
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    : m_aff(TAffine()), m_isDpiAffine(isDpiAffine) {
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  addInputPort("source", m_port);
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  setName(L"Geometry-NaAffineFx");
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}
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//--------------------------------------------------
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TFx *NaAffineFx::clone(bool recursive) const {
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  NaAffineFx *clonedFx = dynamic_cast<naaffinefx *="">(TFx::clone(recursive));</naaffinefx>
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  assert(clonedFx);
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  clonedFx->m_aff         = m_aff;
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  clonedFx->m_isDpiAffine = m_isDpiAffine;
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  return clonedFx;
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}
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//--------------------------------------------------
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void NaAffineFx::compute(TFlash &flash, int frame) {
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  TGeometryFx::compute(flash, frame);
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}
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//==================================================
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void TRasterFx::compute(TFlash &flash, int frame) {
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  for (int i = getInputPortCount() - 1; i >= 0; i--) {
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    TFxPort *port = getInputPort(i);
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    if (port->isConnected() && !port->isaControlPort()) {
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      flash.pushMatrix();
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      ((TRasterFxP)(port->getFx()))->compute(flash, frame);
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      flash.popMatrix();
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    }
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  }
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}
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//--------------------------------------------------
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FX_IDENTIFIER_IS_HIDDEN(NaAffineFx, "naAffineFx")
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//==================================================================
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//  Geometric Fx
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//==================================================================
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//==================================================================
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//==================================================================
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//------------------------------------------------------------------------------
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class InvertFx : public TBaseRasterFx {
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  FX_DECLARATION(InvertFx)
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  TRasterFxPort m_input;
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  TBoolParamP m_redChan, m_greenChan, m_blueChan, m_alphaChan;
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public:
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  InvertFx()
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      : m_redChan(true)
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      , m_greenChan(true)
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      , m_blueChan(true)
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      , m_alphaChan(false) {
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    addInputPort("source", m_input);
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    //   bindParam(this, "red_channel"  , m_redChan);
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    //   bindParam(this, "green_channel", m_greenChan);
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    //   bindParam(this, "blue_channel" , m_blueChan);
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    //   bindParam(this, "alpha_channel", m_alphaChan);
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    setName(L"InvertFx");
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  };
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  ~InvertFx(){};
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  bool canHandle(const TRenderSettings &info, double frame) override { return true; }
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  bool doGetBBox(double frame, TRectD &bBox, 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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  void doCompute(TTile &tile, double frame, const TRenderSettings &ri) override {
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    if (!m_input.isConnected()) return;
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    m_input->compute(tile, frame, ri);
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    TRop::invert(tile.getRaster(), m_redChan->getValue(),
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                 m_greenChan->getValue(), m_blueChan->getValue(),
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                 m_alphaChan->getValue());
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  }
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};
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//==================================================================
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//  Video Fx
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//==================================================================
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//==================================================================
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//===
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// Geometric
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// FX_IDENTIFIER(ScaleFx,       "scaleFx")
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// FX_IDENTIFIER(MoveFx,        "moveFx")
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// FX_IDENTIFIER(AffineFx,      "affineFx")
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// FX_IDENTIFIER(CropFx,        "cropFx")
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// Color
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FX_IDENTIFIER(InvertFx, "invertFx")
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// Video
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// FX_IDENTIFIER(FieldFx,       "fieldFx")
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// FX_IDENTIFIER(SwapFieldsFx,  "swapFieldsFx")
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// FX_IDENTIFIER(DeInterlaceFx, "deInterlaceFx")
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// FX_IDENTIFIER(InterlaceFx,   "interlaceFx")