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145 lines
7.2 KiB
145 lines
7.2 KiB
/*
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* Copyright (c) 2005 Adrian Page <adrian@pagenet.plus.com>
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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,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KIS_RGB_F16HALF_COLORSPACE_H_
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#define KIS_RGB_F16HALF_COLORSPACE_H_
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#include <qcolor.h>
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#include <klocale.h>
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#include <koffice_export.h>
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#include "kis_global.h"
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#include "kis_f16half_base_colorspace.h"
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class KRITATOOL_EXPORT KisRgbF16HalfColorSpace : public KisF16HalfBaseColorSpace {
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public:
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KisRgbF16HalfColorSpace(KisColorSpaceFactoryRegistry * parent, KisProfile *p);
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virtual ~KisRgbF16HalfColorSpace();
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virtual bool willDegrade(ColorSpaceIndependence independence)
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{
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if (independence == TO_RGBA8 || independence == TO_LAB16)
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return true;
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else
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return false;
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};
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public:
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void setPixel(Q_UINT8 *pixel, half red, half green, half blue, half alpha) const;
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void getPixel(const Q_UINT8 *pixel, half *red, half *green, half *blue, half *alpha) const;
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virtual void fromQColor(const QColor& c, Q_UINT8 *dst, KisProfile * profile = 0);
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virtual void fromQColor(const QColor& c, Q_UINT8 opacity, Q_UINT8 *dst, KisProfile * profile = 0);
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virtual void toQColor(const Q_UINT8 *src, QColor *c, KisProfile * profile = 0);
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virtual void toQColor(const Q_UINT8 *src, QColor *c, Q_UINT8 *opacity, KisProfile * profile = 0);
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virtual Q_UINT8 difference(const Q_UINT8 *src1, const Q_UINT8 *src2);
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virtual void mixColors(const Q_UINT8 **colors, const Q_UINT8 *weights, Q_UINT32 nColors, Q_UINT8 *dst) const;
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virtual void invertColor(Q_UINT8 * src, Q_INT32 nPixels);
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virtual void convolveColors(Q_UINT8** colors, Q_INT32 * kernelValues, KisChannelInfo::enumChannelFlags channelFlags, Q_UINT8 *dst, Q_INT32 factor, Q_INT32 offset, Q_INT32 nColors) const;
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virtual Q_UINT8 intensity8(const Q_UINT8 * src) const;
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virtual QValueVector<KisChannelInfo *> channels() const;
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virtual Q_UINT32 nChannels() const;
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virtual Q_UINT32 nColorChannels() const;
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virtual Q_UINT32 pixelSize() const;
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virtual QImage convertToQImage(const Q_UINT8 *data, Q_INT32 width, Q_INT32 height,
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KisProfile * dstProfile,
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Q_INT32 renderingIntent,
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float exposure = 0.0f);
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virtual KisCompositeOpList userVisiblecompositeOps() const;
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protected:
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virtual void bitBlt(Q_UINT8 *dst,
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Q_INT32 dstRowStride,
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const Q_UINT8 *src,
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Q_INT32 srcRowStride,
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const Q_UINT8 *srcAlphaMask,
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Q_INT32 maskRowStride,
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Q_UINT8 opacity,
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Q_INT32 rows,
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Q_INT32 cols,
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const KisCompositeOp& op);
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void compositeOver(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeMultiply(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeDivide(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeScreen(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeOverlay(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeDodge(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeBurn(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeDarken(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeLighten(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeHue(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeSaturation(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeValue(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeColor(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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void compositeErase(Q_UINT8 *dst, Q_INT32 dstRowStride, const Q_UINT8 *src, Q_INT32 srcRowStride, const Q_UINT8 *mask, Q_INT32 maskRowStride, Q_INT32 rows, Q_INT32 columns, half opacity);
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private:
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friend class KisRgbF16HalfColorSpaceTester;
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static const Q_UINT8 PIXEL_BLUE = 0;
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static const Q_UINT8 PIXEL_GREEN = 1;
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static const Q_UINT8 PIXEL_RED = 2;
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static const Q_UINT8 PIXEL_ALPHA = 3;
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struct Pixel {
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half blue;
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half green;
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half red;
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half alpha;
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};
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};
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// FIXME: lcms doesn't support 16-bit float
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#define RGBAF16HALF_LCMS_TYPE TYPE_BGRA_16
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class KisRgbF16HalfColorSpaceFactory : public KisColorSpaceFactory
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{
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public:
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/**
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* Krita definition for use in .kra files and internally: unchanging name +
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* i18n'able description.
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*/
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virtual KisID id() const { return KisID("RGBAF16HALF", i18n("RGB (16-bit float/channel)")); };
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/**
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* lcms colorspace type definition.
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*/
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virtual Q_UINT32 colorSpaceType() { return RGBAF16HALF_LCMS_TYPE; };
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virtual icColorSpaceSignature colorSpaceSignature() { return icSigRgbData; };
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virtual KisColorSpace *createColorSpace(KisColorSpaceFactoryRegistry * parent, KisProfile *p) { return new KisRgbF16HalfColorSpace(parent, p); };
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virtual QString defaultProfile() { return "sRGB built-in - (lcms internal)"; };
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};
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#endif // KIS_RGB_F16HALF_COLORSPACE_H_
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