Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
#include "stdfx.h"
Toshihiro Shimizu 890ddd
#include "tfxparam.h"
Toshihiro Shimizu 890ddd
#include "warp.h"
Toshihiro Shimizu 890ddd
#include "trop.h"
Toshihiro Shimizu 890ddd
#include "trasterfx.h"
Toshihiro Shimizu 890ddd
#include "tspectrumparam.h"
Toshihiro Shimizu 890ddd
#include "gradients.h"
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka d1f6c4
class LinearWaveFx final : public TStandardRasterFx {
Shinya Kitaoka 120a6e
  FX_PLUGIN_DECLARATION(LinearWaveFx)
Toshihiro Shimizu 890ddd
protected:
Shinya Kitaoka 120a6e
  TRasterFxPort m_warped;
Shinya Kitaoka 120a6e
  TDoubleParamP m_intensity;
Shinya Kitaoka 120a6e
  TDoubleParamP m_gridStep;
Shinya Kitaoka 120a6e
  TDoubleParamP m_count;
Shinya Kitaoka 120a6e
  TDoubleParamP m_period;
Shinya Kitaoka 120a6e
  TDoubleParamP m_cycle;
Shinya Kitaoka 120a6e
  TDoubleParamP m_amplitude;
Shinya Kitaoka 120a6e
  TDoubleParamP m_frequency;
Shinya Kitaoka 120a6e
  TDoubleParamP m_phase;
Shinya Kitaoka 120a6e
  TDoubleParamP m_angle;
Shinya Kitaoka 120a6e
  TBoolParamP m_sharpen;
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
public:
Shinya Kitaoka 120a6e
  LinearWaveFx()
Shinya Kitaoka 120a6e
      : m_intensity(20)
Shinya Kitaoka 120a6e
      , m_gridStep(2)
Shinya Kitaoka 120a6e
      , m_period(100)
Shinya Kitaoka 120a6e
      , m_count(20)
Shinya Kitaoka 120a6e
      , m_cycle(0.0)
Shinya Kitaoka 120a6e
      , m_amplitude(50.0)
Shinya Kitaoka 120a6e
      , m_frequency(200.0)
Shinya Kitaoka 120a6e
      , m_phase(0.0)
Shinya Kitaoka 120a6e
      , m_angle(0.0)
Shinya Kitaoka 120a6e
      , m_sharpen(false) {
Shinya Kitaoka 120a6e
    addInputPort("Source", m_warped);
Shinya Kitaoka 120a6e
    bindParam(this, "intensity", m_intensity);
Shinya Kitaoka 120a6e
    bindParam(this, "sensitivity", m_gridStep);
Shinya Kitaoka 120a6e
    bindParam(this, "period", m_period);
Shinya Kitaoka 120a6e
    bindParam(this, "count", m_count);
Shinya Kitaoka 120a6e
    bindParam(this, "cycle", m_cycle);
Shinya Kitaoka 120a6e
    bindParam(this, "amplitude", m_amplitude);
Shinya Kitaoka 120a6e
    bindParam(this, "frequency", m_frequency);
Shinya Kitaoka 120a6e
    bindParam(this, "phase", m_phase);
Shinya Kitaoka 120a6e
    bindParam(this, "angle", m_angle);
Shinya Kitaoka 120a6e
    bindParam(this, "sharpen", m_sharpen);
Shinya Kitaoka 120a6e
    m_intensity->setValueRange(-1000, 1000);
Shinya Kitaoka 120a6e
    m_gridStep->setValueRange(2, 20);
Shinya Kitaoka 120a6e
    m_period->setValueRange(0, (std::numeric_limits<double>::max)());</double>
Shinya Kitaoka 120a6e
    m_cycle->setValueRange(0, (std::numeric_limits<double>::max)());</double>
Shinya Kitaoka 120a6e
    m_count->setValueRange(0, (std::numeric_limits<double>::max)());</double>
Shinya Kitaoka 120a6e
    m_period->setMeasureName("fxLength");
Shinya Kitaoka 120a6e
    m_amplitude->setMeasureName("fxLength");
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  virtual ~LinearWaveFx() {}
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  //-------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 473e70
  bool canHandle(const TRenderSettings &info, double frame) override {
Shinya Kitaoka 120a6e
    return isAlmostIsotropic(info.m_affine);
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  //-------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 38fd86
  bool doGetBBox(double frame, TRectD &bBox,
Shinya Kitaoka 38fd86
                 const TRenderSettings &info) override {
Shinya Kitaoka 120a6e
    if (m_warped.isConnected()) {
Shinya Kitaoka 120a6e
      int ret = m_warped->doGetBBox(frame, bBox, info);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
      if (ret && !bBox.isEmpty()) {
Shinya Kitaoka 120a6e
        if (bBox != TConsts::infiniteRectD) {
Shinya Kitaoka 120a6e
          WarpParams params;
Shinya Kitaoka 120a6e
          params.m_intensity = m_intensity->getValue(frame);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
          bBox = bBox.enlarge(getWarpRadius(params));
Shinya Kitaoka 120a6e
        }
Shinya Kitaoka 120a6e
        return true;
Shinya Kitaoka 120a6e
      }
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    bBox = TRectD();
Shinya Kitaoka 120a6e
    return false;
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  //-------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 38fd86
  void doDryCompute(TRectD &rect, double frame,
Shinya Kitaoka 38fd86
                    const TRenderSettings &info) override {
Shinya Kitaoka 120a6e
    bool isWarped = m_warped.isConnected();
Shinya Kitaoka 120a6e
    if (!isWarped) return;
Shinya Kitaoka 120a6e
    if (fabs(m_intensity->getValue(frame)) < 0.01) {
Shinya Kitaoka 120a6e
      m_warped->dryCompute(rect, frame, info);
Shinya Kitaoka 120a6e
      return;
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    double scale    = sqrt(fabs(info.m_affine.det()));
Shinya Kitaoka 120a6e
    double gridStep = 1.5 * m_gridStep->getValue(frame);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    WarpParams params;
Shinya Kitaoka 120a6e
    params.m_intensity   = m_intensity->getValue(frame) / gridStep;
Shinya Kitaoka 120a6e
    params.m_warperScale = scale * gridStep;
Shinya Kitaoka 120a6e
    params.m_sharpen     = m_sharpen->getValue();
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    TRectD warpedBox, warpedComputeRect, tileComputeRect;
Shinya Kitaoka 120a6e
    m_warped->getBBox(frame, warpedBox, info);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    getWarpComputeRects(tileComputeRect, warpedComputeRect, warpedBox, rect,
Shinya Kitaoka 120a6e
                        params);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    if (tileComputeRect.getLx() <= 0 || tileComputeRect.getLy() <= 0) return;
Shinya Kitaoka 120a6e
    if (warpedComputeRect.getLx() <= 0 || warpedComputeRect.getLy() <= 0)
Shinya Kitaoka 120a6e
      return;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    m_warped->dryCompute(warpedComputeRect, frame, info);
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  //-------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 38fd86
  void doCompute(TTile &tile, double frame,
Shinya Kitaoka 38fd86
                 const TRenderSettings &info) override {
Shinya Kitaoka 120a6e
    bool isWarped = m_warped.isConnected();
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    if (!isWarped) return;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    if (fabs(m_intensity->getValue(frame)) < 0.01) {
Shinya Kitaoka 120a6e
      m_warped->compute(tile, frame, info);
Shinya Kitaoka 120a6e
      return;
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    int shrink      = (info.m_shrinkX + info.m_shrinkY) / 2;
Shinya Kitaoka 120a6e
    double scale    = sqrt(fabs(info.m_affine.det()));
Shinya Kitaoka 120a6e
    double gridStep = 1.5 * m_gridStep->getValue(frame);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    WarpParams params;
Shinya Kitaoka 120a6e
    params.m_intensity   = m_intensity->getValue(frame) / gridStep;
Shinya Kitaoka 120a6e
    params.m_warperScale = scale * gridStep;
Shinya Kitaoka 120a6e
    params.m_sharpen     = m_sharpen->getValue();
Shinya Kitaoka 120a6e
    params.m_shrink      = shrink;
Shinya Kitaoka 120a6e
    double period        = m_period->getValue(frame) / info.m_shrinkX;
Shinya Kitaoka 120a6e
    double count         = m_count->getValue(frame);
Shinya Kitaoka 120a6e
    double cycle         = m_cycle->getValue(frame) / info.m_shrinkX;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    double w_amplitude = m_amplitude->getValue(frame) / info.m_shrinkX;
Shinya Kitaoka 120a6e
    double w_freq      = m_frequency->getValue(frame) * info.m_shrinkX;
Shinya Kitaoka 120a6e
    double w_phase     = m_phase->getValue(frame);
Shinya Kitaoka 120a6e
    w_freq *= 0.01 * M_PI_180;
Shinya Kitaoka 120a6e
    double angle = -m_angle->getValue(frame);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    // The warper is calculated on a standard reference, with fixed dpi. This
Shinya Kitaoka 120a6e
    // makes sure
Shinya Kitaoka 120a6e
    // that the lattice created for the warp does not depend on camera
Shinya Kitaoka 120a6e
    // transforms and resolution.
Shinya Kitaoka 120a6e
    TRenderSettings warperInfo(info);
Shinya Kitaoka 120a6e
    double warperScaleFactor = 1.0 / params.m_warperScale;
Shinya Kitaoka 120a6e
    warperInfo.m_affine      = TScale(warperScaleFactor) * info.m_affine;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    // Retrieve tile's geometry
Shinya Kitaoka 120a6e
    TRectD tileRect;
Shinya Kitaoka 120a6e
    {
Shinya Kitaoka 120a6e
      TRasterP tileRas = tile.getRaster();
Shinya Kitaoka 120a6e
      tileRect =
Shinya Kitaoka 120a6e
          TRectD(tile.m_pos, TDimensionD(tileRas->getLx(), tileRas->getLy()));
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    // Build the compute rect
Shinya Kitaoka 120a6e
    TRectD warpedBox, warpedComputeRect, tileComputeRect;
Shinya Kitaoka 120a6e
    m_warped->getBBox(frame, warpedBox, info);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    getWarpComputeRects(tileComputeRect, warpedComputeRect, warpedBox, tileRect,
Shinya Kitaoka 120a6e
                        params);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    if (tileComputeRect.getLx() <= 0 || tileComputeRect.getLy() <= 0) return;
Shinya Kitaoka 120a6e
    if (warpedComputeRect.getLx() <= 0 || warpedComputeRect.getLy() <= 0)
Shinya Kitaoka 120a6e
      return;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    TRectD warperComputeRect(TScale(warperScaleFactor) * tileComputeRect);
Shinya Kitaoka 120a6e
    double warperEnlargement = getWarperEnlargement(params);
Shinya Kitaoka 120a6e
    warperComputeRect        = warperComputeRect.enlarge(warperEnlargement);
Shinya Kitaoka 120a6e
    warperComputeRect.x0     = tfloor(warperComputeRect.x0);
Shinya Kitaoka 120a6e
    warperComputeRect.y0     = tfloor(warperComputeRect.y0);
Shinya Kitaoka 120a6e
    warperComputeRect.x1     = tceil(warperComputeRect.x1);
Shinya Kitaoka 120a6e
    warperComputeRect.y1     = tceil(warperComputeRect.y1);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    // Compute the warped tile
Shinya Kitaoka 120a6e
    TTile tileIn;
Shinya Kitaoka 120a6e
    m_warped->allocateAndCompute(
Shinya Kitaoka 120a6e
        tileIn, warpedComputeRect.getP00(),
Shinya Kitaoka 120a6e
        TDimension(warpedComputeRect.getLx(), warpedComputeRect.getLy()),
Shinya Kitaoka 120a6e
        tile.getRaster(), frame, info);
Shinya Kitaoka 120a6e
    TRasterP rasIn = tileIn.getRaster();
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    // Compute the warper tile
Tact Yoshida 1d7cf9
    std::vector<tspectrum::colorkey> colors = {</tspectrum::colorkey>
Tact Yoshida 1d7cf9
        TSpectrum::ColorKey(0, TPixel32::White),
Tact Yoshida 1d7cf9
        TSpectrum::ColorKey(0.5, TPixel32::Black),
Tact Yoshida 1d7cf9
        TSpectrum::ColorKey(1, TPixel32::White)};
Tact Yoshida 1d7cf9
    TSpectrumParamP wavecolors = TSpectrumParamP(colors);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    // Build the multiradial
Shinya Kitaoka 120a6e
    warperInfo.m_affine = warperInfo.m_affine * TRotation(angle);
Shinya Kitaoka 120a6e
    TAffine aff         = warperInfo.m_affine.inv();
Shinya Kitaoka 120a6e
    TPointD posTrasf    = aff * warperComputeRect.getP00();
Shinya Kitaoka 120a6e
    TRasterP rasWarper =
Shinya Kitaoka 120a6e
        rasIn->create(warperComputeRect.getLx(), warperComputeRect.getLy());
Shinya Kitaoka 120a6e
    multiLinear(rasWarper, posTrasf, wavecolors, period, count, w_amplitude,
Shinya Kitaoka 120a6e
                w_freq, w_phase, cycle, aff, frame);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    // Warp
Shinya Kitaoka 120a6e
    TPointD db;
Shinya Kitaoka 120a6e
    TRect rasComputeRectI(convert(tileComputeRect - tileRect.getP00(), db));
Shinya Kitaoka 120a6e
    TRasterP tileRas = tile.getRaster()->extract(rasComputeRectI);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    TPointD rasInPos(warpedComputeRect.getP00() - tileComputeRect.getP00());
Shinya Kitaoka 120a6e
    TPointD warperPos(
Shinya Kitaoka 120a6e
        (TScale(params.m_warperScale) * warperComputeRect.getP00()) -
Shinya Kitaoka 120a6e
        tileComputeRect.getP00());
Shinya Kitaoka 120a6e
    warp(tileRas, rasIn, rasWarper, rasInPos, warperPos, params);
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  int getMemoryRequirement(const TRectD &rect, double frame,
Shinya Kitaoka 473e70
                           const TRenderSettings &info) override {
Shinya Kitaoka 120a6e
    // return -1;   //Deactivated. This fx is currently very inefficient if
Shinya Kitaoka 120a6e
    // subdivided!
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    int shrink      = (info.m_shrinkX + info.m_shrinkY) / 2;
Shinya Kitaoka 120a6e
    double scale    = sqrt(fabs(info.m_affine.det()));
Shinya Kitaoka 120a6e
    double gridStep = 1.5 * m_gridStep->getValue(frame);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    WarpParams params;
Shinya Kitaoka 120a6e
    params.m_intensity   = m_intensity->getValue(frame) / gridStep;
Shinya Kitaoka 120a6e
    params.m_warperScale = scale * gridStep;
Shinya Kitaoka 120a6e
    params.m_sharpen     = m_sharpen->getValue();
Shinya Kitaoka 120a6e
    params.m_shrink      = shrink;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    double warperScaleFactor = 1.0 / params.m_warperScale;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    TRectD warpedBox, warpedComputeRect, tileComputeRect;
Shinya Kitaoka 120a6e
    m_warped->getBBox(frame, warpedBox, info);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    getWarpComputeRects(tileComputeRect, warpedComputeRect, warpedBox, rect,
Shinya Kitaoka 120a6e
                        params);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    TRectD warperComputeRect(TScale(warperScaleFactor) * tileComputeRect);
Shinya Kitaoka 120a6e
    double warperEnlargement = getWarperEnlargement(params);
Shinya Kitaoka 120a6e
    warperComputeRect        = warperComputeRect.enlarge(warperEnlargement);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    return std::max(TRasterFx::memorySize(warpedComputeRect, info.m_bpp),
Shinya Kitaoka 120a6e
                    TRasterFx::memorySize(warperComputeRect, info.m_bpp));
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
};
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
FX_PLUGIN_IDENTIFIER(LinearWaveFx, "linearWaveFx")