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/*
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* Copyright (c) 2005 Boudewijn Rempt <boud@valdyas.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <config.h>
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#include <limits.h>
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#include <stdlib.h>
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#include <string.h>
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#include LCMS_HEADER
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#include <tqimage.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kis_debug_areas.h>
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#include "kis_cmyk_u16_colorspace.h"
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#include "kis_u16_base_colorspace.h"
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#include "kis_color_conversions.h"
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#include "kis_integer_maths.h"
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#include "kis_colorspace_factory_registry.h"
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namespace {
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const TQ_INT32 MAX_CHANNEL_CMYK = 4;
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const TQ_INT32 MAX_CHANNEL_CMYKA = 5;
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}
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KisCmykU16ColorSpace::KisCmykU16ColorSpace(KisColorSpaceFactoryRegistry * tqparent, KisProfile *p) :
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KisU16BaseColorSpace(KisID("CMYKA16", i18n("CMYK (16-bit integer/channel)")), TYPE_CMYK5_16, icSigCmykData, tqparent, p)
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{
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m_channels.push_back(new KisChannelInfo(i18n("Cyan"), i18n("C"), 0 * sizeof(TQ_UINT16), KisChannelInfo::COLOR, KisChannelInfo::UINT16, sizeof(TQ_UINT16), TQt::cyan));
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m_channels.push_back(new KisChannelInfo(i18n("Magenta"), i18n("M"), 1 * sizeof(TQ_UINT16), KisChannelInfo::COLOR, KisChannelInfo::UINT16, sizeof(TQ_UINT16), TQt::magenta));
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m_channels.push_back(new KisChannelInfo(i18n("Yellow"), i18n("Y"), 2 * sizeof(TQ_UINT16), KisChannelInfo::COLOR, KisChannelInfo::UINT16, sizeof(TQ_UINT16), TQt::yellow));
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m_channels.push_back(new KisChannelInfo(i18n("Black"), i18n("K"), 3 * sizeof(TQ_UINT16), KisChannelInfo::COLOR, KisChannelInfo::UINT16, sizeof(TQ_UINT16), TQt::black));
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m_channels.push_back(new KisChannelInfo(i18n("Alpha"), i18n("A"), 4 * sizeof(TQ_UINT16), KisChannelInfo::ALPHA, KisChannelInfo::UINT16, sizeof(TQ_UINT16)));
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m_alphaPos = PIXEL_ALPHA * sizeof(TQ_UINT16);
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init();
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}
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KisCmykU16ColorSpace::~KisCmykU16ColorSpace()
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{
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}
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void KisCmykU16ColorSpace::mixColors(const TQ_UINT8 **colors, const TQ_UINT8 *weights, TQ_UINT32 nColors, TQ_UINT8 *dst) const
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{
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TQ_UINT32 totalCyan = 0, totalMagenta = 0, totalYellow = 0, totalBlack = 0, newAlpha = 0;
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while (nColors--)
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{
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const Pixel *pixel = reinterpret_cast<const Pixel *>(*colors);
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TQ_UINT32 alpha = pixel->alpha;
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TQ_UINT32 alphaTimesWeight = UINT16_MULT(alpha, UINT8_TO_UINT16(*weights));
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totalCyan += UINT16_MULT(pixel->cyan, alphaTimesWeight);
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totalMagenta += UINT16_MULT(pixel->magenta, alphaTimesWeight);
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totalYellow += UINT16_MULT(pixel->yellow, alphaTimesWeight);
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totalBlack += UINT16_MULT(pixel->black, alphaTimesWeight);
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newAlpha += alphaTimesWeight;
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weights++;
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colors++;
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}
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Q_ASSERT(newAlpha <= U16_OPACITY_OPAQUE);
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Pixel *dstPixel = reinterpret_cast<Pixel *>(dst);
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dstPixel->alpha = newAlpha;
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if (newAlpha > 0) {
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totalCyan = UINT16_DIVIDE(totalCyan, newAlpha);
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totalMagenta = UINT16_DIVIDE(totalMagenta, newAlpha);
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totalYellow = UINT16_DIVIDE(totalYellow, newAlpha);
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totalBlack = UINT16_DIVIDE(totalBlack, newAlpha);
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}
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dstPixel->cyan = totalCyan;
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dstPixel->magenta = totalMagenta;
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dstPixel->yellow = totalYellow;
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dstPixel->black = totalBlack;
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}
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void KisCmykU16ColorSpace::convolveColors(TQ_UINT8** colors, TQ_INT32* kernelValues, KisChannelInfo::enumChannelFlags channelFlags, TQ_UINT8 *dst, TQ_INT32 factor, TQ_INT32 offset, TQ_INT32 nColors) const
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{
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TQ_INT32 totalCyan = 0, totalMagenta = 0, totalYellow = 0, totalK = 0, totalAlpha = 0;
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while (nColors--)
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{
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const Pixel * pixel = reinterpret_cast<const Pixel *>( *colors );
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TQ_INT32 weight = *kernelValues;
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if (weight != 0) {
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totalCyan += pixel->cyan * weight;
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totalMagenta += pixel->magenta * weight;
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totalYellow += pixel->yellow * weight;
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totalK += pixel->black * weight;
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totalAlpha += pixel->alpha * weight;
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}
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colors++;
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kernelValues++;
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}
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Pixel * p = reinterpret_cast< Pixel *>( dst );
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if (channelFlags & KisChannelInfo::FLAG_COLOR) {
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p->cyan = CLAMP( ( totalCyan / factor) + offset, 0, TQ_UINT16_MAX);
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p->magenta = CLAMP( ( totalMagenta / factor) + offset, 0, TQ_UINT16_MAX);
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p->yellow = CLAMP( ( totalYellow / factor) + offset, 0, TQ_UINT16_MAX);
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p->black = CLAMP( ( totalK / factor) + offset, 0, TQ_UINT16_MAX);
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}
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if (channelFlags & KisChannelInfo::FLAG_ALPHA) {
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p->alpha = CLAMP((totalAlpha/ factor) + offset, 0, TQ_UINT16_MAX);
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}
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}
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void KisCmykU16ColorSpace::invertColor(TQ_UINT8 * src, TQ_INT32 nPixels)
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{
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TQ_UINT32 psize = pixelSize();
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while (nPixels--)
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{
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Pixel * p = reinterpret_cast< Pixel *>( src );
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p->cyan = TQ_UINT16_MAX - p->cyan;
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p->magenta = TQ_UINT16_MAX - p->magenta;
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p->yellow = TQ_UINT16_MAX - p->yellow;
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p->black = TQ_UINT16_MAX - p->black;
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src += psize;
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}
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}
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void KisCmykU16ColorSpace::applyAdjustment(const TQ_UINT8 *src, TQ_UINT8 *dst, KisColorAdjustment *adj, TQ_INT32 nPixels)
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{
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TQ_UINT32 psize = pixelSize();
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TQ_UINT8 * tmp = new TQ_UINT8[nPixels * psize];
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TQ_UINT8 * tmpPtr = tmp;
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memcpy(tmp, dst, nPixels * psize);
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KisAbstractColorSpace::applyAdjustment(src, dst, adj, nPixels);
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// Copy the alpha, which lcms doesn't do for us, grumble.
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while (nPixels--)
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{
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TQ_UINT16 *pixelAlphaSrc = reinterpret_cast<TQ_UINT16 *>(tmpPtr + m_alphaPos);
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TQ_UINT16 *pixelAlphaDst = reinterpret_cast<TQ_UINT16 *>(dst + m_alphaPos);
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*pixelAlphaDst= *pixelAlphaSrc;
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tmpPtr += psize;
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dst += psize;
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}
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delete [] tmp;
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}
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TQValueVector<KisChannelInfo *> KisCmykU16ColorSpace::channels() const
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{
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return m_channels;
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}
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TQ_UINT32 KisCmykU16ColorSpace::nChannels() const
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{
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return MAX_CHANNEL_CMYKA;
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}
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TQ_UINT32 KisCmykU16ColorSpace::nColorChannels() const
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{
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return MAX_CHANNEL_CMYK;
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}
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TQ_UINT32 KisCmykU16ColorSpace::pixelSize() const
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{
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return MAX_CHANNEL_CMYKA * sizeof(TQ_UINT16);
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}
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void KisCmykU16ColorSpace::getSingleChannelPixel(TQ_UINT8 *dstPixel, const TQ_UINT8 *srcPixel, TQ_UINT32 channelIndex)
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{
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if (channelIndex < (TQ_UINT32)MAX_CHANNEL_CMYKA) {
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memset(dstPixel, 0, MAX_CHANNEL_CMYKA * sizeof(TQ_UINT16));
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if (U16_OPACITY_TRANSPARENT != 0) {
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dstPixel[PIXEL_ALPHA] = U16_OPACITY_TRANSPARENT;
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}
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memcpy(dstPixel + (channelIndex * sizeof(TQ_UINT16)), srcPixel + (channelIndex * sizeof(TQ_UINT16)), sizeof(TQ_UINT16));
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}
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}
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void KisCmykU16ColorSpace::compositeOver(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *maskRowStart, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, TQ_UINT16 opacity)
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{
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while (rows > 0) {
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const TQ_UINT16 *src = reinterpret_cast<const TQ_UINT16 *>(srcRowStart);
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TQ_UINT16 *dst = reinterpret_cast<TQ_UINT16 *>(dstRowStart);
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const TQ_UINT8 *tqmask = maskRowStart;
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TQ_INT32 columns = numColumns;
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while (columns > 0) {
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TQ_UINT16 srcAlpha = src[PIXEL_ALPHA];
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// apply the alphatqmask
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if (tqmask != 0) {
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TQ_UINT8 U8_tqmask = *tqmask;
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if (U8_tqmask != OPACITY_OPAQUE) {
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srcAlpha = UINT16_MULT(srcAlpha, UINT8_TO_UINT16(U8_tqmask));
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}
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tqmask++;
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}
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if (srcAlpha != U16_OPACITY_TRANSPARENT) {
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if (opacity != U16_OPACITY_OPAQUE) {
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srcAlpha = UINT16_MULT(srcAlpha, opacity);
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}
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if (srcAlpha == U16_OPACITY_OPAQUE) {
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memcpy(dst, src, MAX_CHANNEL_CMYKA * sizeof(TQ_UINT16));
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} else {
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TQ_UINT16 dstAlpha = dst[PIXEL_ALPHA];
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TQ_UINT16 srcBlend;
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if (dstAlpha == U16_OPACITY_OPAQUE) {
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srcBlend = srcAlpha;
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} else {
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TQ_UINT16 newAlpha = dstAlpha + UINT16_MULT(U16_OPACITY_OPAQUE - dstAlpha, srcAlpha);
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dst[PIXEL_ALPHA] = newAlpha;
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if (newAlpha != 0) {
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srcBlend = UINT16_DIVIDE(srcAlpha, newAlpha);
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} else {
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srcBlend = srcAlpha;
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}
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}
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if (srcBlend == U16_OPACITY_OPAQUE) {
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memcpy(dst, src, MAX_CHANNEL_CMYK * sizeof(TQ_UINT16));
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} else {
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dst[PIXEL_CYAN] = UINT16_BLEND(src[PIXEL_CYAN], dst[PIXEL_CYAN], srcBlend);
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dst[PIXEL_MAGENTA] = UINT16_BLEND(src[PIXEL_MAGENTA], dst[PIXEL_MAGENTA], srcBlend);
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dst[PIXEL_YELLOW] = UINT16_BLEND(src[PIXEL_YELLOW], dst[PIXEL_YELLOW], srcBlend);
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dst[PIXEL_BLACK] = UINT16_BLEND(src[PIXEL_BLACK], dst[PIXEL_BLACK], srcBlend);
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}
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}
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}
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columns--;
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src += MAX_CHANNEL_CMYKA;
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dst += MAX_CHANNEL_CMYKA;
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}
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rows--;
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srcRowStart += srcRowStride;
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dstRowStart += dstRowStride;
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if(maskRowStart) {
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maskRowStart += maskRowStride;
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}
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}
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}
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#define COMMON_COMPOSITE_OP_PROLOG() \
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while (rows > 0) { \
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\
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const TQ_UINT16 *src = reinterpret_cast<const TQ_UINT16 *>(srcRowStart); \
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TQ_UINT16 *dst = reinterpret_cast<TQ_UINT16 *>(dstRowStart); \
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TQ_INT32 columns = numColumns; \
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const TQ_UINT8 *tqmask = maskRowStart; \
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\
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while (columns > 0) { \
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\
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TQ_UINT16 srcAlpha = src[PIXEL_ALPHA]; \
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TQ_UINT16 dstAlpha = dst[PIXEL_ALPHA]; \
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\
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srcAlpha = TQMIN(srcAlpha, dstAlpha); \
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\
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if (tqmask != 0) { \
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TQ_UINT8 U8_tqmask = *tqmask; \
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\
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if (U8_tqmask != OPACITY_OPAQUE) { \
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srcAlpha = UINT16_MULT(srcAlpha, UINT8_TO_UINT16(U8_tqmask)); \
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} \
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tqmask++; \
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} \
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\
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if (srcAlpha != U16_OPACITY_TRANSPARENT) { \
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\
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if (opacity != U16_OPACITY_OPAQUE) { \
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srcAlpha = UINT16_MULT(srcAlpha, opacity); \
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} \
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\
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TQ_UINT16 srcBlend; \
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\
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if (dstAlpha == U16_OPACITY_OPAQUE) { \
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srcBlend = srcAlpha; \
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} else { \
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TQ_UINT16 newAlpha = dstAlpha + UINT16_MULT(U16_OPACITY_OPAQUE - dstAlpha, srcAlpha); \
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dst[PIXEL_ALPHA] = newAlpha; \
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\
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if (newAlpha != 0) { \
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srcBlend = UINT16_DIVIDE(srcAlpha, newAlpha); \
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} else { \
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srcBlend = srcAlpha; \
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} \
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}
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#define COMMON_COMPOSITE_OP_EPILOG() \
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} \
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\
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columns--; \
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src += MAX_CHANNEL_CMYKA; \
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dst += MAX_CHANNEL_CMYKA; \
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} \
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\
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rows--; \
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|
|
|
srcRowStart += srcRowStride; \
|
|
|
|
dstRowStart += dstRowStride; \
|
|
|
|
if(maskRowStart) { \
|
|
|
|
maskRowStart += maskRowStride; \
|
|
|
|
} \
|
|
|
|
}
|
|
|
|
|
|
|
|
void KisCmykU16ColorSpace::compositeMultiply(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *maskRowStart, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, TQ_UINT16 opacity)
|
|
|
|
{
|
|
|
|
COMMON_COMPOSITE_OP_PROLOG();
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
for (int channel = 0; channel < MAX_CHANNEL_CMYK; channel++) {
|
|
|
|
TQ_UINT16 srcColor = src[channel];
|
|
|
|
TQ_UINT16 dstColor = dst[channel];
|
|
|
|
|
|
|
|
srcColor = UINT16_MULT(srcColor, dstColor);
|
|
|
|
|
|
|
|
dst[channel] = UINT16_BLEND(srcColor, dstColor, srcBlend);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
COMMON_COMPOSITE_OP_EPILOG();
|
|
|
|
}
|
|
|
|
|
|
|
|
void KisCmykU16ColorSpace::compositeDivide(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *maskRowStart, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, TQ_UINT16 opacity)
|
|
|
|
{
|
|
|
|
COMMON_COMPOSITE_OP_PROLOG();
|
|
|
|
|
|
|
|
{
|
|
|
|
for (int channel = 0; channel < MAX_CHANNEL_CMYK; channel++) {
|
|
|
|
|
|
|
|
TQ_UINT16 srcColor = src[channel];
|
|
|
|
TQ_UINT16 dstColor = dst[channel];
|
|
|
|
|
|
|
|
srcColor = TQMIN((dstColor * (UINT16_MAX + 1u) + (srcColor / 2u)) / (1u + srcColor), UINT16_MAX);
|
|
|
|
|
|
|
|
TQ_UINT16 newColor = UINT16_BLEND(srcColor, dstColor, srcBlend);
|
|
|
|
|
|
|
|
dst[channel] = newColor;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
COMMON_COMPOSITE_OP_EPILOG();
|
|
|
|
}
|
|
|
|
|
|
|
|
void KisCmykU16ColorSpace::compositeScreen(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *maskRowStart, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, TQ_UINT16 opacity)
|
|
|
|
{
|
|
|
|
COMMON_COMPOSITE_OP_PROLOG();
|
|
|
|
|
|
|
|
{
|
|
|
|
for (int channel = 0; channel < MAX_CHANNEL_CMYK; channel++) {
|
|
|
|
|
|
|
|
TQ_UINT16 srcColor = src[channel];
|
|
|
|
TQ_UINT16 dstColor = dst[channel];
|
|
|
|
|
|
|
|
srcColor = UINT16_MAX - UINT16_MULT(UINT16_MAX - dstColor, UINT16_MAX - srcColor);
|
|
|
|
|
|
|
|
TQ_UINT16 newColor = UINT16_BLEND(srcColor, dstColor, srcBlend);
|
|
|
|
|
|
|
|
dst[channel] = newColor;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
COMMON_COMPOSITE_OP_EPILOG();
|
|
|
|
}
|
|
|
|
|
|
|
|
void KisCmykU16ColorSpace::compositeOverlay(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *maskRowStart, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, TQ_UINT16 opacity)
|
|
|
|
{
|
|
|
|
COMMON_COMPOSITE_OP_PROLOG();
|
|
|
|
|
|
|
|
{
|
|
|
|
for (int channel = 0; channel < MAX_CHANNEL_CMYK; channel++) {
|
|
|
|
|
|
|
|
TQ_UINT16 srcColor = src[channel];
|
|
|
|
TQ_UINT16 dstColor = dst[channel];
|
|
|
|
|
|
|
|
srcColor = UINT16_MULT(dstColor, dstColor + 2u * UINT16_MULT(srcColor, UINT16_MAX - dstColor));
|
|
|
|
|
|
|
|
TQ_UINT16 newColor = UINT16_BLEND(srcColor, dstColor, srcBlend);
|
|
|
|
|
|
|
|
dst[channel] = newColor;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
COMMON_COMPOSITE_OP_EPILOG();
|
|
|
|
}
|
|
|
|
|
|
|
|
void KisCmykU16ColorSpace::compositeDodge(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *maskRowStart, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, TQ_UINT16 opacity)
|
|
|
|
{
|
|
|
|
COMMON_COMPOSITE_OP_PROLOG();
|
|
|
|
|
|
|
|
{
|
|
|
|
for (int channel = 0; channel < MAX_CHANNEL_CMYK; channel++) {
|
|
|
|
|
|
|
|
TQ_UINT16 srcColor = src[channel];
|
|
|
|
TQ_UINT16 dstColor = dst[channel];
|
|
|
|
|
|
|
|
srcColor = TQMIN((dstColor * (UINT16_MAX + 1u)) / (UINT16_MAX + 1u - srcColor), UINT16_MAX);
|
|
|
|
|
|
|
|
TQ_UINT16 newColor = UINT16_BLEND(srcColor, dstColor, srcBlend);
|
|
|
|
|
|
|
|
dst[channel] = newColor;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
COMMON_COMPOSITE_OP_EPILOG();
|
|
|
|
}
|
|
|
|
|
|
|
|
void KisCmykU16ColorSpace::compositeBurn(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *maskRowStart, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, TQ_UINT16 opacity)
|
|
|
|
{
|
|
|
|
COMMON_COMPOSITE_OP_PROLOG();
|
|
|
|
|
|
|
|
{
|
|
|
|
for (int channel = 0; channel < MAX_CHANNEL_CMYK; channel++) {
|
|
|
|
|
|
|
|
TQ_UINT16 srcColor = src[channel];
|
|
|
|
TQ_UINT16 dstColor = dst[channel];
|
|
|
|
|
|
|
|
srcColor = TQMIN(((UINT16_MAX - dstColor) * (UINT16_MAX + 1u)) / (srcColor + 1u), UINT16_MAX);
|
|
|
|
if (srcColor > UINT16_MAX - srcColor) srcColor = UINT16_MAX;
|
|
|
|
|
|
|
|
TQ_UINT16 newColor = UINT16_BLEND(srcColor, dstColor, srcBlend);
|
|
|
|
|
|
|
|
dst[channel] = newColor;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
COMMON_COMPOSITE_OP_EPILOG();
|
|
|
|
}
|
|
|
|
|
|
|
|
void KisCmykU16ColorSpace::compositeDarken(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *maskRowStart, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, TQ_UINT16 opacity)
|
|
|
|
{
|
|
|
|
COMMON_COMPOSITE_OP_PROLOG();
|
|
|
|
|
|
|
|
{
|
|
|
|
for (int channel = 0; channel < MAX_CHANNEL_CMYK; channel++) {
|
|
|
|
|
|
|
|
TQ_UINT16 srcColor = src[channel];
|
|
|
|
TQ_UINT16 dstColor = dst[channel];
|
|
|
|
|
|
|
|
srcColor = TQMIN(srcColor, dstColor);
|
|
|
|
|
|
|
|
TQ_UINT16 newColor = UINT16_BLEND(srcColor, dstColor, srcBlend);
|
|
|
|
|
|
|
|
dst[channel] = newColor;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
COMMON_COMPOSITE_OP_EPILOG();
|
|
|
|
}
|
|
|
|
|
|
|
|
void KisCmykU16ColorSpace::compositeLighten(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *maskRowStart, TQ_INT32 maskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, TQ_UINT16 opacity)
|
|
|
|
{
|
|
|
|
COMMON_COMPOSITE_OP_PROLOG();
|
|
|
|
|
|
|
|
{
|
|
|
|
for (int channel = 0; channel < MAX_CHANNEL_CMYK; channel++) {
|
|
|
|
|
|
|
|
TQ_UINT16 srcColor = src[channel];
|
|
|
|
TQ_UINT16 dstColor = dst[channel];
|
|
|
|
|
|
|
|
srcColor = TQMAX(srcColor, dstColor);
|
|
|
|
|
|
|
|
TQ_UINT16 newColor = UINT16_BLEND(srcColor, dstColor, srcBlend);
|
|
|
|
|
|
|
|
dst[channel] = newColor;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
COMMON_COMPOSITE_OP_EPILOG();
|
|
|
|
}
|
|
|
|
|
|
|
|
void KisCmykU16ColorSpace::compositeErase(TQ_UINT8 *dst,
|
|
|
|
TQ_INT32 dstRowSize,
|
|
|
|
const TQ_UINT8 *src,
|
|
|
|
TQ_INT32 srcRowSize,
|
|
|
|
const TQ_UINT8 *srcAlphaMask,
|
|
|
|
TQ_INT32 maskRowStride,
|
|
|
|
TQ_INT32 rows,
|
|
|
|
TQ_INT32 cols,
|
|
|
|
TQ_UINT16 /*opacity*/)
|
|
|
|
{
|
|
|
|
while (rows-- > 0)
|
|
|
|
{
|
|
|
|
const Pixel *s = reinterpret_cast<const Pixel *>(src);
|
|
|
|
Pixel *d = reinterpret_cast<Pixel *>(dst);
|
|
|
|
const TQ_UINT8 *tqmask = srcAlphaMask;
|
|
|
|
|
|
|
|
for (TQ_INT32 i = cols; i > 0; i--, s++, d++)
|
|
|
|
{
|
|
|
|
TQ_UINT16 srcAlpha = s->alpha;
|
|
|
|
|
|
|
|
// apply the alphatqmask
|
|
|
|
if (tqmask != 0) {
|
|
|
|
TQ_UINT8 U8_tqmask = *tqmask;
|
|
|
|
|
|
|
|
if (U8_tqmask != OPACITY_OPAQUE) {
|
|
|
|
srcAlpha = UINT16_BLEND(srcAlpha, U16_OPACITY_OPAQUE, UINT8_TO_UINT16(U8_tqmask));
|
|
|
|
}
|
|
|
|
tqmask++;
|
|
|
|
}
|
|
|
|
d->alpha = UINT16_MULT(srcAlpha, d->alpha);
|
|
|
|
}
|
|
|
|
|
|
|
|
dst += dstRowSize;
|
|
|
|
src += srcRowSize;
|
|
|
|
if(srcAlphaMask) {
|
|
|
|
srcAlphaMask += maskRowStride;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void KisCmykU16ColorSpace::bitBlt(TQ_UINT8 *dst,
|
|
|
|
TQ_INT32 dstRowStride,
|
|
|
|
const TQ_UINT8 *src,
|
|
|
|
TQ_INT32 srcRowStride,
|
|
|
|
const TQ_UINT8 *tqmask,
|
|
|
|
TQ_INT32 maskRowStride,
|
|
|
|
TQ_UINT8 U8_opacity,
|
|
|
|
TQ_INT32 rows,
|
|
|
|
TQ_INT32 cols,
|
|
|
|
const KisCompositeOp& op)
|
|
|
|
{
|
|
|
|
TQ_UINT16 opacity = UINT8_TO_UINT16(U8_opacity);
|
|
|
|
|
|
|
|
switch (op.op()) {
|
|
|
|
case COMPOSITE_UNDEF:
|
|
|
|
// Undefined == no composition
|
|
|
|
break;
|
|
|
|
case COMPOSITE_OVER:
|
|
|
|
compositeOver(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_IN:
|
|
|
|
//compositeIn(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
case COMPOSITE_OUT:
|
|
|
|
//compositeOut(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_ATOP:
|
|
|
|
//compositeAtop(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_XOR:
|
|
|
|
//compositeXor(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_PLUS:
|
|
|
|
//compositePlus(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_MINUS:
|
|
|
|
//compositeMinus(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_ADD:
|
|
|
|
//compositeAdd(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_SUBTRACT:
|
|
|
|
//compositeSubtract(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_DIFF:
|
|
|
|
//compositeDiff(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_MULT:
|
|
|
|
compositeMultiply(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_DIVIDE:
|
|
|
|
compositeDivide(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_BUMPMAP:
|
|
|
|
//compositeBumpmap(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_COPY:
|
|
|
|
compositeCopy(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, U8_opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_COPY_CYAN:
|
|
|
|
//compositeCopyCyan(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_COPY_MAGENTA:
|
|
|
|
//compositeCopyMagenta(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_COPY_YELLOW:
|
|
|
|
//compositeCopyYellow(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_COPY_OPACITY:
|
|
|
|
//compositeCopyOpacity(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_CLEAR:
|
|
|
|
//compositeClear(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_DISSOLVE:
|
|
|
|
//compositeDissolve(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_DISPLACE:
|
|
|
|
//compositeDisplace(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
#if 0
|
|
|
|
case COMPOSITE_MODULATE:
|
|
|
|
compositeModulate(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_THRESHOLD:
|
|
|
|
compositeThreshold(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
#endif
|
|
|
|
case COMPOSITE_NO:
|
|
|
|
// No composition.
|
|
|
|
break;
|
|
|
|
case COMPOSITE_DARKEN:
|
|
|
|
compositeDarken(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_LIGHTEN:
|
|
|
|
compositeLighten(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_HUE:
|
|
|
|
//compositeHue(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_SATURATION:
|
|
|
|
//compositeSaturation(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_VALUE:
|
|
|
|
//compositeValue(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_COLOR:
|
|
|
|
//compositeColor(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_COLORIZE:
|
|
|
|
//compositeColorize(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_LUMINIZE:
|
|
|
|
//compositeLuminize(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_SCREEN:
|
|
|
|
compositeScreen(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_OVERLAY:
|
|
|
|
compositeOverlay(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_ERASE:
|
|
|
|
compositeErase(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_DODGE:
|
|
|
|
compositeDodge(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_BURN:
|
|
|
|
compositeBurn(dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride, rows, cols, opacity);
|
|
|
|
break;
|
|
|
|
case COMPOSITE_ALPHA_DARKEN:
|
|
|
|
abstractCompositeAlphaDarken<TQ_UINT16, U16Mult, Uint8ToU16, U16OpacityTest,
|
|
|
|
PIXEL_ALPHA, MAX_CHANNEL_CMYK, MAX_CHANNEL_CMYKA>(
|
|
|
|
dst, dstRowStride, src, srcRowStride, tqmask, maskRowStride,
|
|
|
|
rows, cols, opacity, U16Mult(), Uint8ToU16(), U16OpacityTest());
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
KisCompositeOpList KisCmykU16ColorSpace::userVisiblecompositeOps() const
|
|
|
|
{
|
|
|
|
KisCompositeOpList list;
|
|
|
|
|
|
|
|
list.append(KisCompositeOp(COMPOSITE_OVER));
|
|
|
|
list.append(KisCompositeOp(COMPOSITE_ALPHA_DARKEN));
|
|
|
|
list.append(KisCompositeOp(COMPOSITE_MULT));
|
|
|
|
list.append(KisCompositeOp(COMPOSITE_BURN));
|
|
|
|
list.append(KisCompositeOp(COMPOSITE_DODGE));
|
|
|
|
list.append(KisCompositeOp(COMPOSITE_DIVIDE));
|
|
|
|
list.append(KisCompositeOp(COMPOSITE_SCREEN));
|
|
|
|
list.append(KisCompositeOp(COMPOSITE_OVERLAY));
|
|
|
|
list.append(KisCompositeOp(COMPOSITE_DARKEN));
|
|
|
|
list.append(KisCompositeOp(COMPOSITE_LIGHTEN));
|
|
|
|
|
|
|
|
return list;
|
|
|
|
}
|