int IGIPDraw::GetSecondParam (IGImageProcMessage& message, CxImage& image) const
{
IGIPDrawMessage *pIGThreadMessage = dynamic_cast <IGLibrary::IGIPDrawMessage *> (&message);
if (!pIGThreadMessage)
return false;
RECT *prcSubLayer = (RECT*)IGIPFilter::GetSecondParam (message, image);
if (!prcSubLayer)
return false;
int nLayerWidth = image.GetWorkingLayer()->GetWidth();
int nLayerHeight = image.GetWorkingLayer()->GetHeight();
RECT rcDraw = IGConvertible::FromListPtsToRECT (pIGThreadMessage->m_lPts, nLayerWidth, nLayerHeight);
int nTop = rcDraw.top;
rcDraw.top = nLayerHeight - 1 - rcDraw.bottom; // convert to Cx Coords
rcDraw.bottom = nLayerHeight - 1 - nTop;
// enlarge the region with the brush size + 1 in every direction
int nOffsetSize = (int)pIGThreadMessage->m_pBrush->GetSize() + 1;
rcDraw.left = max (0, rcDraw.left - nOffsetSize);
rcDraw.right = min (nLayerWidth - 1, rcDraw.right + nOffsetSize);
rcDraw.top = max (0, rcDraw.top - nOffsetSize);
rcDraw.bottom = min (nLayerHeight - 1, rcDraw.bottom + nOffsetSize);
if ((prcSubLayer->bottom != -1) && (prcSubLayer->right != -1))
{
prcSubLayer->left = max (prcSubLayer->left, rcDraw.left);
prcSubLayer->right = min (prcSubLayer->right, rcDraw.right);
prcSubLayer->top = max (prcSubLayer->top, rcDraw.top);
prcSubLayer->bottom = min (prcSubLayer->bottom, rcDraw.bottom);
}
else
{
*prcSubLayer = rcDraw;
}
return (int)prcSubLayer;
}
int IGIPFilter::GetSecondParam (IGImageProcMessage& message, CxImage& image) const
{
IGIPFilterMessage *pIGThreadMessage = dynamic_cast <IGLibrary::IGIPFilterMessage *> (&message);
if (!pIGThreadMessage)
return false;
ZeroMemory (&pIGThreadMessage->m_rcSubLayer, sizeof (RECT));
if (image.GetWorkingLayer())
image.GetWorkingLayer()->SelectionGetBox (pIGThreadMessage->m_rcSubLayer);
if ((pIGThreadMessage->m_rcSubLayer.right == 0) || (pIGThreadMessage->m_rcSubLayer.bottom == 0))
{
pIGThreadMessage->m_rcSubLayer.right = -1;
pIGThreadMessage->m_rcSubLayer.bottom = -1;
}
return (int)&pIGThreadMessage->m_rcSubLayer;
}
bool IGIPIndex::OnImageProcessing (CxImage& image, IGImageProcMessage& message)
{
IGIPIndexMessage *pIGThreadMessage = dynamic_cast <IGIPIndexMessage *> (&message);
_ASSERTE (pIGThreadMessage && L"Wrong IGThread message, image processing aborted");
if (!pIGThreadMessage || !m_pFrame)
return false;
IGLayer *pLayer = m_pFrame->GetLayer (m_pFrame->GetLayerPos (image.GetWorkingLayer()));
if (!pLayer)
return false;
switch (pIGThreadMessage->m_eFilterType)
{
case IGIPINDEX_LPE:
{
int nNbMarkers = 0;
if (pIGThreadMessage->m_pMarkerBackground && pIGThreadMessage->m_pMarkerObject) {
IGMarker* tM [2];
tM[0] = pIGThreadMessage->m_pMarkerBackground;
tM[1] = pIGThreadMessage->m_pMarkerObject;
nNbMarkers = 2;
return pLayer->IndexLPE (tM, nNbMarkers);
}
else
return pLayer->IndexLPE (NULL, nNbMarkers);
}
case IGIPINDEX_FACE:
return pLayer->IndexFaces();
case IGIPINDEX_IRIS:
return pLayer->IndexIris();
}
return false;
}
int IGIPFilter::GetFirstParam (IGImageProcMessage& message, CxImage& image) const
{
IGIPFilterMessage *pIGThreadMessage = dynamic_cast <IGLibrary::IGIPFilterMessage *> (&message);
if (!pIGThreadMessage)
return false;
return (int)image.GetLayerPos (image.GetWorkingLayer());
}
bool IGIPFilter::OnImageProcessing (CxImage& image, IGImageProcMessage& message)
{
IGIPFilterMessage *pIGThreadMessage = dynamic_cast <IGIPFilterMessage *> (&message);
_ASSERTE (pIGThreadMessage && L"Wrong IGThread message, image processing aborted");
if (!pIGThreadMessage || !m_pFrame)
return false;
IGLayer *pLayer = m_pFrame->GetLayer (m_pFrame->GetLayerPos (image.GetWorkingLayer()));
if (!pLayer)
return false;
switch (pIGThreadMessage->m_eFilterType)
{
case IGIPFILTER_BLUR:
return pLayer->GaussianBlur (5.0f);
case IGIPFILTER_GRADIENT:
{
long tKernel [9];
pLayer->GrayScale();
CxImage g1(*pLayer), g2(*pLayer), g3(*pLayer), g4(*pLayer);
tKernel[0] = 0;tKernel[1] = 1;tKernel[2] = -1;
tKernel[3] = 0;tKernel[4] = 1;tKernel[5] = -1;
tKernel[6] = 0;tKernel[7] = 1;tKernel[8] = -1;
g1.Filter (tKernel, 3, 4, 0);
tKernel[0] = -1;tKernel[1] = 1;tKernel[2] = 0;
tKernel[3] = -1;tKernel[4] = 1;tKernel[5] = 0;
tKernel[6] = -1;tKernel[7] = 1;tKernel[8] = 0;
g2.Filter (tKernel, 3, 4, 0);
tKernel[0] = -1;tKernel[1] = -1;tKernel[2] = -1;
tKernel[3] = 1;tKernel[4] = 1;tKernel[5] = 1;
tKernel[6] = 0;tKernel[7] = 0;tKernel[8] = 0;
g3.Filter (tKernel, 3, 4, 0);
tKernel[0] = 0;tKernel[1] = 0;tKernel[2] = 0;
tKernel[3] = 1;tKernel[4] = 1;tKernel[5] = 1;
tKernel[6] = -1;tKernel[7] = -1;tKernel[8] = -1;
g4.Filter (tKernel, 3, 4, 0);
pLayer->Copy (g1, true, false, false, false);
*pLayer += g2;
*pLayer += g3;
*pLayer += g4;
return true;
}
case IGIPFILTER_GRADIENT_MORPHO:
return pLayer->ComputeGradient (true);
case IGIPFILTER_GRAY:
return pLayer->GrayScale();
case IGIPFILTER_SKIN:
return pLayer->FilterSkin();
case IGIPFILTER_SKIN_UNNOISED:
return pLayer->FilterSkinUnnoised();
case IGIPFILTER_EYES:
{
RECT rcNo = {-1,-1,-1,-1};
return pLayer->RedEyeRemove (rcNo, rcNo, 0.5f);
}
case IGIPFILTER_EYES_COLOR:
{
RECT rcNo = {-1,-1,-1,-1};
RGBQUAD rgbq;
IGTexture texture;
if (!m_pFrame->GetProperty (IGProperties::IGPROPERTY_CURTEXTURE, texture))
return false;
COLORREF col = (COLORREF)texture;
rgbq.rgbRed = GetRValue (col);
rgbq.rgbBlue = GetBValue (col);
rgbq.rgbGreen = GetGValue (col);
rgbq.rgbReserved = 0x00;
rgbq = pLayer->RGBtoHSL (rgbq);
return pLayer->ChangeEyeColor (rcNo, rcNo, rgbq.rgbRed, rgbq.rgbGreen, 50.0f);
}
case IGIPFILTER_FFT:
{
CxImage copy (*pLayer);
copy.GrayScale();
CxImage res;
if (!pLayer->FFT2 (©, NULL, &res, NULL))
return false;
pLayer->Copy (res);
return true;
}
case IGIPFILTER_FACE_EFFECT:
{
IGIPFaceEffectMessage *pIGIPFaceEffectMessage = dynamic_cast <IGIPFaceEffectMessage *> (pIGThreadMessage);
_ASSERTE (pIGIPFaceEffectMessage && L"Wrong IGThread message, face effect image processing aborted");
if (!pIGIPFaceEffectMessage)
return false;
return pLayer->ProcessFaceEffect (pIGIPFaceEffectMessage);
}
case IGIPFILTER_COLORIZE:
{
RGBQUAD rgbq;
IGTexture texture;
if (!m_pFrame->GetProperty (IGProperties::IGPROPERTY_CURTEXTURE, texture))
return false;
COLORREF col = (COLORREF)texture;
rgbq.rgbRed = GetRValue (col);
rgbq.rgbBlue = GetBValue (col);
rgbq.rgbGreen = GetGValue (col);
rgbq.rgbReserved = 0x00;
rgbq = pLayer->RGBtoHSL (rgbq);
return pLayer->Colorize (rgbq.rgbRed, rgbq.rgbGreen, rgbq.rgbBlue, (float)texture.GetTransparency() / 255.0f);
}
case IGIPFILTER_BRIGHTNESS:
{
int nStrength = -1;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nStrength) || (nStrength == -1))
return false;
return pLayer->Light ((long)((float)nStrength * 2.55f));
}
case IGIPFILTER_CONTRAST:
{
int nStrength = -1;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nStrength) || (nStrength == -1))
return false;
return pLayer->Light (0, nStrength);
}
case IGIPFILTER_SATURATE:
{
int nStrength = -1;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nStrength) || (nStrength == -1))
return false;
return pLayer->Saturate (nStrength);
}
case IGIPFILTER_VIBRANCE:
{
int nStrength = -1;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nStrength) || (nStrength == -1))
return false;
return pLayer->Vibrance ((long)((float)nStrength * 2.55f));
}
case IGIPFILTER_MORPHING:
{
int nRadius = -1, nType = -1, nPosX = -1, nPosY = -1, nDirectionX = 0, nDirectionY = 0;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nRadius) || (nRadius == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_TYPE, nType) || (nType == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSX, nPosX) || (nPosX == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSY, nPosY) || (nPosY == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_DIRECTIONX, nDirectionX))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_DIRECTIONY, nDirectionY))
return false;
// convert DZ coords to IG
double dSeadragonToPixelRatioX, dSeadragonToPixelRatioY;
IGConvertible::FromDZtoIGRatios (image.GetWidth(), image.GetHeight(), dSeadragonToPixelRatioX, dSeadragonToPixelRatioY);
POINT ptPos; ptPos.x = (int)((double)nPosX * dSeadragonToPixelRatioX); ptPos.y = (int)((double)nPosY * dSeadragonToPixelRatioY);
POINT ptDir; ptDir.x = (int)((double)nDirectionX * dSeadragonToPixelRatioX); ptDir.y = (int)((double)nDirectionY * dSeadragonToPixelRatioY);
// convert IG coords to CX
IGConvertible::FromIGtoCxCoords(ptPos, image.GetHeight());
ptDir.y *= -1;
// apply morphing
return pLayer->Morphing (ptPos.x, ptPos.y, (float)ptDir.x, (float)ptDir.y, (float)nRadius, nType);
}
case IGIPFILTER_NEGATIVE:
return pLayer->Negative();
case IGIPFILTER_TRANSPARENCY:
{
int nAlpha = 0;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nAlpha))
return false;
pLayer->AlphaDelete();
return pLayer->AlphaCreate ((BYTE)((float)nAlpha * 2.55f));
}
case IGIPFILTER_PAINT:
{
int nPosX = -1, nPosY = -1;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSX, nPosX) || (nPosX == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSY, nPosY) || (nPosY == -1))
return false;
int nTolerance = 0;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_TOLERANCE, nTolerance))
return false;
RGBQUAD rgbq;
IGTexture texture;
if (!m_pFrame->GetProperty (IGProperties::IGPROPERTY_CURTEXTURE, texture))
return false;
// convert DZ coords to IG
double dSeadragonToPixelRatioX, dSeadragonToPixelRatioY;
IGConvertible::FromDZtoIGRatios (image.GetWidth(), image.GetHeight(), dSeadragonToPixelRatioX, dSeadragonToPixelRatioY);
POINT ptPos; ptPos.x = (int)((double)nPosX * dSeadragonToPixelRatioX); ptPos.y = (int)((double)nPosY * dSeadragonToPixelRatioY);
// convert IG coords to CX
IGConvertible::FromIGtoCxCoords(ptPos, image.GetHeight());
COLORREF col = (COLORREF)texture;
rgbq.rgbRed = GetRValue (col);
rgbq.rgbBlue = GetBValue (col);
rgbq.rgbGreen = GetGValue (col);
rgbq.rgbReserved = 0x00;
return pLayer->FloodFill (ptPos.x, ptPos.y, rgbq, nTolerance);
}
case IGIPFILTER_PAINTGRADIENT:
{
int nPosX = -1, nPosY = -1, nDirectionX = 0, nDirectionY = 0;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSX, nPosX) || (nPosX == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSY, nPosY) || (nPosY == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_DIRECTIONX, nDirectionX))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_DIRECTIONY, nDirectionY))
return false;
RGBQUAD rgbq, rgbqBkgnd;
IGTexture texture, bkgndTexture;
if (!m_pFrame->GetProperty (IGProperties::IGPROPERTY_CURTEXTURE, texture))
return false;
COLORREF col = (COLORREF)texture;
rgbq.rgbRed = GetRValue (col);
rgbq.rgbBlue = GetBValue (col);
rgbq.rgbGreen = GetGValue (col);
rgbq.rgbReserved = 0x00;
if (!m_pFrame->GetProperty (IGProperties::IGPROPERTY_BKGNDTEXTURE, bkgndTexture))
return false;
// convert DZ coords to IG
double dSeadragonToPixelRatioX, dSeadragonToPixelRatioY;
IGConvertible::FromDZtoIGRatios (image.GetWidth(), image.GetHeight(), dSeadragonToPixelRatioX, dSeadragonToPixelRatioY);
POINT ptPos; ptPos.x = (int)((double)nPosX * dSeadragonToPixelRatioX); ptPos.y = (int)((double)nPosY * dSeadragonToPixelRatioY);
POINT ptDir; ptDir.x = (int)((double)nDirectionX * dSeadragonToPixelRatioX); ptDir.y = (int)((double)nDirectionY * dSeadragonToPixelRatioY);
// convert IG coords to CX
IGConvertible::FromIGtoCxCoords(ptPos, image.GetHeight());
ptDir.y *= -1;
COLORREF colBkgnd = (COLORREF)bkgndTexture;
rgbqBkgnd.rgbRed = GetRValue (colBkgnd);
rgbqBkgnd.rgbBlue = GetBValue (colBkgnd);
rgbqBkgnd.rgbGreen = GetGValue (colBkgnd);
rgbqBkgnd.rgbReserved = 0x00;
return pLayer->FillGradient (ptPos.x, ptPos.y, ptDir.x, ptDir.y, rgbq, rgbqBkgnd);
}
case IGIPFILTER_REPAIR:
return pLayer->Repair (0.25f, 3, 0);
case IGIPFILTER_SHARPEN:
return pLayer->UnsharpMask (5.0f, 0.5f, 0);
case IGIPFILTER_MATIFY:
{
COLORREF col = IGIPFACE_EFFECT_MATIFY_COLORCODE;
RGBQUAD rgbq;
rgbq.rgbRed = GetRValue (col);
rgbq.rgbBlue = GetBValue (col);
rgbq.rgbGreen = GetGValue (col);
rgbq.rgbReserved = 0x00;
rgbq = pLayer->RGBtoHSL (rgbq);
return pLayer->Colorize (rgbq.rgbRed, rgbq.rgbGreen, rgbq.rgbBlue, 1.0f);
}
case IGIPFILTER_THRESHOLD:
return pLayer->AdaptiveThreshold(0);
case IGIPFILTER_AUTOROTATE:
return pLayer->AutoRotate();
case IGIPFILTER_SKETCH:
return pLayer->Sketch();
case IGIPFILTER_CARTOON:
return pLayer->Cartoon();
case IGIPFILTER_OILPAINTING:
return pLayer->OilPainting();
case IGIPFILTER_WATERPAINTING:
return pLayer->WaterPainting();
case IGIPFILTER_SEPIA:
{
RGBQUAD rgbq;
rgbq.rgbRed = 112;
rgbq.rgbBlue = 20;
rgbq.rgbGreen = 66;
rgbq.rgbReserved = 0x00;
rgbq = pLayer->RGBtoHSL (rgbq);
return pLayer->Colorize (rgbq.rgbRed, rgbq.rgbGreen, rgbq.rgbBlue, 1.0f);
}
case IGIPFILTER_VINTAGE:
{
pLayer->UnsharpMask (5.0f, 0.5f, 0);
pLayer->UnsharpMask (5.0f, 0.5f, 0);
pLayer->UnsharpMask (5.0f, 0.5f, 0);
RGBQUAD rgbq;
rgbq.rgbRed = 112;
rgbq.rgbBlue = 20;
rgbq.rgbGreen = 66;
rgbq.rgbReserved = 0x00;
rgbq = pLayer->RGBtoHSL (rgbq);
return pLayer->Colorize (rgbq.rgbRed, rgbq.rgbGreen, rgbq.rgbBlue, 0.25f);
}
case IGIPFILTER_DITHER:
return pLayer->Dither();
case IGIPFILTER_CLAY:
return pLayer->Clay();
case IGIPFILTER_PYTHON:
{
wstring wsPythonScript;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_SCRIPT, wsPythonScript))
return false;
return pLayer->ExecutePythonScript (wsPythonScript);
}
case IGIPFILTER_FILTER1:
{
CxImage *layer1 (*pLayer);
CxImage *layer2 (*pLayer);
CxImage *layer3 (*pLayer);
int nAlpha = 0;
// Contrast the image using the curve: out 116, in 139
long contrast_in = 139, contrast_out = 116;
CxImage *contrast_IN (*pLayer);
CxImage *contrast_OUT (*pLayer);
contrast_IN->Mix(*contrast_OUT);
contrast_IN->Light(0, contrast_in);
contrast_OUT->Light(0, contrast_out);
// Add contrast IN & OUT images
// Apply layer 2 as screen with opacity 48
nAlpha = 48;
layer2->AlphaDelete();
layer2->AlphaCreate ((BYTE)((float)nAlpha * 2.55f));
// Apply layer 3 as overlay with opacity 35
nAlpha = 35;
layer3->AlphaDelete();
layer3->AlphaCreate ((BYTE)((float)nAlpha * 2.55f));
// Adding the three layers
layer1->Mix(*layer2);
layer1->Mix(*layer3);
return true;
}
case IGIPFILTER_PAPER:
return pLayer->Paper();
case IGIPFILTER_HALOSEPIA:
return pLayer->Sepia();
case IGIPFILTER_BW:
return pLayer->BlackAndWhite();
}
return false;
}
