From 698569f8428ca088f764d704034a1330517b98c0 Mon Sep 17 00:00:00 2001 From: tpearson Date: Sun, 26 Jun 2011 00:41:16 +0000 Subject: Finish rebranding of Krita as Chalk git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1238363 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- chalk/colorspaces/rgb_f16half/Makefile.am | 35 + .../rgb_f16half/chalk_rgb_f16half_plugin.desktop | 76 ++ .../rgb_f16half/kis_rgb_f16half_colorspace.cc | 952 +++++++++++++++++++++ .../rgb_f16half/kis_rgb_f16half_colorspace.h | 144 ++++ .../colorspaces/rgb_f16half/rgb_f16half_plugin.cc | 63 ++ chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.h | 39 + .../colorspaces/rgb_f16half/rgb_f16half_plugin.rc | 9 + chalk/colorspaces/rgb_f16half/tests/Makefile.am | 19 + .../tests/kis_rgb_f16half_colorspace_tester.cc | 545 ++++++++++++ .../tests/kis_rgb_f16half_colorspace_tester.h | 47 + 10 files changed, 1929 insertions(+) create mode 100644 chalk/colorspaces/rgb_f16half/Makefile.am create mode 100644 chalk/colorspaces/rgb_f16half/chalk_rgb_f16half_plugin.desktop create mode 100644 chalk/colorspaces/rgb_f16half/kis_rgb_f16half_colorspace.cc create mode 100644 chalk/colorspaces/rgb_f16half/kis_rgb_f16half_colorspace.h create mode 100644 chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.cc create mode 100644 chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.h create mode 100644 chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.rc create mode 100644 chalk/colorspaces/rgb_f16half/tests/Makefile.am create mode 100644 chalk/colorspaces/rgb_f16half/tests/kis_rgb_f16half_colorspace_tester.cc create mode 100644 chalk/colorspaces/rgb_f16half/tests/kis_rgb_f16half_colorspace_tester.h (limited to 'chalk/colorspaces/rgb_f16half') diff --git a/chalk/colorspaces/rgb_f16half/Makefile.am b/chalk/colorspaces/rgb_f16half/Makefile.am new file mode 100644 index 00000000..2c3bbfa1 --- /dev/null +++ b/chalk/colorspaces/rgb_f16half/Makefile.am @@ -0,0 +1,35 @@ +# Install the desktop file needed to detect the plugin +kde_services_DATA = chalk_rgb_f16half_plugin.desktop + +INCLUDES = \ + -I$(srcdir)/../../sdk \ + -I$(srcdir)/../../chalkcolor/color_strategy/ \ + -I$(srcdir)/../../chalkcolor/ \ + $(OPENEXR_CFLAGS) \ + $(KOFFICE_INCLUDES) \ + $(all_includes) + + +lib_LTLIBRARIES = libchalk_rgb_f16half.la +libchalk_rgb_f16half_la_SOURCES = kis_rgb_f16half_colorspace.cc +libchalk_rgb_f16half_la_LDFLAGS = $(all_libraries) +libchalk_rgb_f16half_la_LIBADD = ../../chalkcolor/libchalkcolor.la + +# Install this plugin in the KDE modules directory +kde_module_LTLIBRARIES = chalk_rgb_f16half_plugin.la + +# Srcs for the plugin +chalk_rgb_f16half_plugin_la_SOURCES = rgb_f16half_plugin.cc +noinst_HEADERS = rgb_f16half_plugin.h kis_rgb_f16half_colorspace.h + +chalk_rgb_f16half_plugin_la_LDFLAGS = $(all_libraries) -module $(KDE_PLUGIN) $(LIB_QT) -lkdecore -lkdeui -lkjs -lkdefx -lkio -lkparts -llcms +chalk_rgb_f16half_plugin_la_LIBADD = libchalk_rgb_f16half.la ../../chalkcolor/libchalkcolor.la + +chalk_rgb_f16half_plugin_la_METASOURCES = AUTO + +if include_kunittest_tests +TESTSDIR = tests +endif + +SUBDIRS = . $(TESTSDIR) + diff --git a/chalk/colorspaces/rgb_f16half/chalk_rgb_f16half_plugin.desktop b/chalk/colorspaces/rgb_f16half/chalk_rgb_f16half_plugin.desktop new file mode 100644 index 00000000..523903bf --- /dev/null +++ b/chalk/colorspaces/rgb_f16half/chalk_rgb_f16half_plugin.desktop @@ -0,0 +1,76 @@ +[Desktop Entry] +Name=RGB Color Model (16-bit float 'half') +Name[bg]=Цветови модел RGB (16-bit float 'half') +Name[ca]=Model de color RGB (paleta 'mitja' de 16 bits) +Name[cy]=Model Lliw RGB (arnawf 16-did 'hanner') +Name[da]=RGB-farvemodel (16-bit heltal 'halv') +Name[de]=RGB-Farbmodell (16-bit Fließkomma 'Halb') +Name[el]=Χρωματικό μοντέλο RGB (16 bit μισοί δεκαδικοί) +Name[en_GB]=RGB Colour Model (16-bit float 'half') +Name[es]=Modelo de color RGB (decimal «medio» de 16 bits) +Name[et]=RGB värvimudel (16-bitine murdarv 'half') +Name[fa]=مدل رنگ RGB )»نیمه« شناور ۱۶ بیتی( +Name[fr]=Modèle de couleurs RVB (demi flottants 16 bits) +Name[fy]=RGB-kleurmodel (16-bit float 'heal') +Name[gl]=Modelo de Cores RGB (vírgula flutuante 16-bit 'half') +Name[he]=מודל צבעים RGB (16 סיביות) +Name[hu]=RGB színmodell (16 bites lebegőpontos - 'feles') +Name[is]=RGB litategund (16-bita fleytitala) +Name[it]=Modello di colore RGB (semi-virgola mobile a 16 bit) +Name[ja]=RGB カラーモデル (16-bit float 'half') +Name[km]=ម៉ូដែល​ពណ៌​RGB (ចំនួន​ទសភាគ 16 ប៊ីត​ 'ពាក់​កណ្ដាល') +Name[nb]=RGB-fargemodell (16-bit flytende 'halv') +Name[nds]=RGB-Klöörmodell (16-Bit Fleetkomma "half") +Name[ne]=RGB रङ मोडेल (१६-बिट उत्प्लावन 'आधा') +Name[nl]=RGB-kleurmodel (16-bit float 'half') +Name[pl]=Przestrzeń barw RGB ("połowa" 16-bitowej liczby zmiennoprzecinkowej) +Name[pt]=Modelo de Cor RGB (v. flutuante de 16-bits 'half') +Name[pt_BR]=Modelo de Cor RGB (ponto flutuante de 16-bits 'half') +Name[ru]=RGB (16-бит с плавающей точкой) +Name[sk]=Model farieb RGB (16-bitové reálne čísla 'half') +Name[sl]=Barvni model RGB (16-bitno celo število, »polovica«) +Name[sr]=RGB модел боја (16-битно реално „полу“) +Name[sr@Latn]=RGB model boja (16-bitno realno „polu“) +Name[sv]=RGB-färgmodell (16-bitars flyttal 'halva') +Name[uk]=Модель кольору RGB (16-бітне дробове число "half") +Name[uz]=RGB rang usuli (16-bit 'yarim' kasr) +Name[uz@cyrillic]=RGB ранг усули (16-бит 'ярим' каср) +Name[zh_TW]=RGB 色彩模型 (32-bit 浮點數「半」) +Comment=Color model for 16-bit floating point 'half' per channel RGB images +Comment[bg]=Цветови модел за 16 битови изображения RGB за полуканал +Comment[ca]=Model de color per a paleta 'mitja' de 16 bits-canal d'imatges RGB +Comment[da]=Farvemodel for 16-bit decimaltal 'halvdel' pr kanal RGB-billeder +Comment[de]=Farbmodell für 16-bit Fließkomma 'Halb' pro Kanal RGB-Bilder +Comment[el]=Χρωματικό μοντέλο για 16-bit μισούς δεκαδικούς ανά κανάλι RGB εικόνες +Comment[en_GB]=Colour model for 16-bit floating point 'half' per channel RGB images +Comment[es]=Modelo de color decimal «medio» de 16 bits por canal para imágenes RGB +Comment[et]=16-bitiste murdarvuliste ('half') kanalitega RGB-piltide värvimudel +Comment[fa]=مدل رنگ برای ممیز »نیمه« شناور برای هر تصویر RGB مجرا +Comment[fi]=Värimalli 16-bittisille/kanavaisille RGB-kuville +Comment[fr]=Modèle de couleurs pour des images RVB en 16 bits flottants (demi) par canal +Comment[fy]=Kleurmodel foar RGB-ôfbeeldings mei 16-bit driuwende komma 'heal' de kanaal +Comment[gl]=Espazo de cores para imaxes RGB de 16-bit de vírgula flutuante 'half' por canal +Comment[he]=מודל צבעים עבור תמונות RGB של 16 סיביות/ערוצים +Comment[hu]=Színmodell 16 bit (lebegőpontos, 'feles')/csatorna RGB képekhez +Comment[is]=Litategund fyrir 16-bita fleytitölu á rás RGB myndir +Comment[it]=Modello di colore per immagini RGB in semi-virgola mobile a canale di 16 bit +Comment[km]=ម៉ូលដែល​ពណ៌​ 16 ប៊ីត​ចំណុច​ដែល​អណ្ដែត​ 'ពាក្យ​កណ្ដាល' ក្នុង​ឆានែល​រូបភាព​ RGB +Comment[nb]=Fargemodell for RGB-bilde med 16 bit flyttall 'halv' per kanal +Comment[nds]=Klöörmodell för RGB-Biller mit 16-Bit Fleetkomma "half" per Kanaal +Comment[ne]='आधा' प्रति च्यानल RGB छविहरूको १६-बिट उत्प्लावन बिन्दुका लागि रङ मोडेल +Comment[nl]=Kleurmodel voor RGB-afbeeldingen met 16-bit drijvende komma 'half' per kanaal +Comment[pl]=Przestrzeń barw dla obrazków RGB z "połową" 16-bitowej liczby zmiennoprzecinkowej na kanał +Comment[pt]=Modelo de cor para imagens RGB com 16 bits de vírgula flutuante 'half' por canal +Comment[pt_BR]=Modelo de cor para imagens RGB com 16 bits de ponto flutuante 'half' por canal +Comment[ru]=Цветовое пространство RGB (16-бит/канал с плавающей точкой) +Comment[sk]=Model farieb pre RGB obrázky so 16-bitovými reálnymi číslami 'half' na kanál +Comment[sl]=Barvni model za slike RGB s 16-bitno plavajočo vejico na kanal +Comment[sr]=Модел боја за RGB слике, 16-битно реално „полу“ по каналу +Comment[sr@Latn]=Model boja za RGB slike, 16-bitno realno „polu“ po kanalu +Comment[sv]=Färgmodell för 16-bitars flyttal 'halva' per kanal RGB-bilder +Comment[uk]=Модель кольорів для 16-бітних зображень RGB, з плаваючою комою, "половина" на канал +Comment[zh_TW]=每色頻 16-bit 半浮點 RGB 圖片的色彩模型 +ServiceTypes=Chalk/ColorSpace +Type=Service +X-KDE-Library=chalk_rgb_f16half_plugin +X-Chalk-Version=2 diff --git a/chalk/colorspaces/rgb_f16half/kis_rgb_f16half_colorspace.cc b/chalk/colorspaces/rgb_f16half/kis_rgb_f16half_colorspace.cc new file mode 100644 index 00000000..fb2df8c1 --- /dev/null +++ b/chalk/colorspaces/rgb_f16half/kis_rgb_f16half_colorspace.cc @@ -0,0 +1,952 @@ +/* + * Copyright (c) 2005 Adrian Page + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include +#include +#include +#include LCMS_HEADER + +#include + +#include +#include + +#include "kis_rgb_f16half_colorspace.h" +#include "kis_f32_base_colorspace.h" +#include "kis_color_conversions.h" + +namespace { + const TQ_INT32 MAX_CHANNEL_RGB = 3; + const TQ_INT32 MAX_CHANNEL_RGBA = 4; +} + +#include "kis_integer_maths.h" + +#ifndef HAVE_POWF +#undef powf +#define powf pow +#endif + +//#define HALF_MAX ((half)1.0f) //temp + +#define EPSILON HALF_EPSILON + +// FIXME: lcms doesn't support 16-bit float +#define RGBAF16HALF_LCMS_TYPE TYPE_BGRA_16 + +KisRgbF16HalfColorSpace::KisRgbF16HalfColorSpace(KisColorSpaceFactoryRegistry * tqparent, KisProfile *p) : + KisF16HalfBaseColorSpace(KisID("RGBAF16HALF", i18n("RGB (16-bit float/channel)")), RGBAF16HALF_LCMS_TYPE, icSigRgbData, tqparent, p) +{ + m_channels.push_back(new KisChannelInfo(i18n("Red"), i18n("R"), PIXEL_RED * sizeof(half), KisChannelInfo::COLOR, KisChannelInfo::FLOAT16, sizeof(half))); + m_channels.push_back(new KisChannelInfo(i18n("Green"), i18n("G"), PIXEL_GREEN * sizeof(half), KisChannelInfo::COLOR, KisChannelInfo::FLOAT16, sizeof(half))); + m_channels.push_back(new KisChannelInfo(i18n("Blue"), i18n("B"), PIXEL_BLUE * sizeof(half), KisChannelInfo::COLOR, KisChannelInfo::FLOAT16, sizeof(half))); + m_channels.push_back(new KisChannelInfo(i18n("Alpha"), i18n("A"), PIXEL_ALPHA * sizeof(half), KisChannelInfo::ALPHA, KisChannelInfo::FLOAT16, sizeof(half))); + + //cmsHPROFILE hProfile = cmsCreate_sRGBProfile(); + //setDefaultProfile( new KisProfile(hProfile, RGBAF16HALF_LCMS_TYPE) ); + + m_alphaPos = PIXEL_ALPHA * sizeof(half); +} + +KisRgbF16HalfColorSpace::~KisRgbF16HalfColorSpace() +{ +} + +void KisRgbF16HalfColorSpace::setPixel(TQ_UINT8 *dst, half red, half green, half blue, half alpha) const +{ + Pixel *dstPixel = reinterpret_cast(dst); + + dstPixel->red = red; + dstPixel->green = green; + dstPixel->blue = blue; + dstPixel->alpha = alpha; +} + +void KisRgbF16HalfColorSpace::getPixel(const TQ_UINT8 *src, half *red, half *green, half *blue, half *alpha) const +{ + const Pixel *srcPixel = reinterpret_cast(src); + + *red = srcPixel->red; + *green = srcPixel->green; + *blue = srcPixel->blue; + *alpha = srcPixel->alpha; +} + +void KisRgbF16HalfColorSpace::fromTQColor(const TQColor& c, TQ_UINT8 *dstU8, KisProfile *) +{ + Pixel *dst = reinterpret_cast(dstU8); + + dst->red = UINT8_TO_HALF(c.red()); + dst->green = UINT8_TO_HALF(c.green()); + dst->blue = UINT8_TO_HALF(c.blue()); +} + +void KisRgbF16HalfColorSpace::fromTQColor(const TQColor& c, TQ_UINT8 opacity, TQ_UINT8 *dstU8, KisProfile *) +{ + Pixel *dst = reinterpret_cast(dstU8); + + dst->red = UINT8_TO_HALF(c.red()); + dst->green = UINT8_TO_HALF(c.green()); + dst->blue = UINT8_TO_HALF(c.blue()); + dst->alpha = UINT8_TO_HALF(opacity); +} + +void KisRgbF16HalfColorSpace::toTQColor(const TQ_UINT8 *srcU8, TQColor *c, KisProfile *) +{ + const Pixel *src = reinterpret_cast(srcU8); + + c->setRgb(HALF_TO_UINT8(src->red), HALF_TO_UINT8(src->green), HALF_TO_UINT8(src->blue)); +} + +void KisRgbF16HalfColorSpace::toTQColor(const TQ_UINT8 *srcU8, TQColor *c, TQ_UINT8 *opacity, KisProfile *) +{ + const Pixel *src = reinterpret_cast(srcU8); + + c->setRgb(HALF_TO_UINT8(src->red), HALF_TO_UINT8(src->green), HALF_TO_UINT8(src->blue)); + *opacity = HALF_TO_UINT8(src->alpha); +} + +TQ_UINT8 KisRgbF16HalfColorSpace::difference(const TQ_UINT8 *src1U8, const TQ_UINT8 *src2U8) +{ + const Pixel *src1 = reinterpret_cast(src1U8); + const Pixel *src2 = reinterpret_cast(src2U8); + + return HALF_TO_UINT8(TQMAX(TQABS(src2->red - src1->red), + TQMAX(TQABS(src2->green - src1->green), + TQABS(src2->blue - src1->blue)))); +} + +void KisRgbF16HalfColorSpace::mixColors(const TQ_UINT8 **colors, const TQ_UINT8 *weights, TQ_UINT32 nColors, TQ_UINT8 *dst) const +{ + half totalRed = 0, totalGreen = 0, totalBlue = 0, newAlpha = 0; + + while (nColors--) + { + const Pixel *pixel = reinterpret_cast(*colors); + + half alpha = pixel->alpha; + half alphaTimesWeight = alpha * UINT8_TO_HALF(*weights); + + totalRed += pixel->red * alphaTimesWeight; + totalGreen += pixel->green * alphaTimesWeight; + totalBlue += pixel->blue * alphaTimesWeight; + newAlpha += alphaTimesWeight; + + weights++; + colors++; + } + + Q_ASSERT(newAlpha <= F16HALF_OPACITY_OPAQUE); + + Pixel *dstPixel = reinterpret_cast(dst); + + dstPixel->alpha = newAlpha; + + if (newAlpha > EPSILON) { + totalRed = totalRed / newAlpha; + totalGreen = totalGreen / newAlpha; + totalBlue = totalBlue / newAlpha; + } + + dstPixel->red = totalRed; + dstPixel->green = totalGreen; + dstPixel->blue = totalBlue; +} + +void KisRgbF16HalfColorSpace::convolveColors(TQ_UINT8** colors, TQ_INT32 * kernelValues, KisChannelInfo::enumChannelFlags channelFlags, TQ_UINT8 *dst, TQ_INT32 factor, TQ_INT32 offset, TQ_INT32 nColors) const +{ + half totalRed = 0, totalGreen = 0, totalBlue = 0, totalAlpha = 0; + + while (nColors--) + { + const Pixel * pixel = reinterpret_cast( *colors ); + + half weight = *kernelValues; + + if (weight != 0) { + totalRed += pixel->red * UINT8_TO_HALF(weight); + totalGreen += pixel->green * UINT8_TO_HALF(weight); + totalBlue += pixel->blue * UINT8_TO_HALF(weight); + totalAlpha += pixel->alpha * UINT8_TO_HALF(weight); + } + colors++; + kernelValues++; + } + + Pixel * p = reinterpret_cast< Pixel *>( dst ); + + if (channelFlags & KisChannelInfo::FLAG_COLOR) { + p->red = CLAMP( ( totalRed / factor) + offset, 0, HALF_MAX); + p->green = CLAMP( ( totalGreen / factor) + offset, 0, HALF_MAX); + p->blue = CLAMP( ( totalBlue / factor) + offset, 0, HALF_MAX); + } + if (channelFlags & KisChannelInfo::FLAG_ALPHA) { + p->alpha = CLAMP((totalAlpha/ factor) + offset, 0, HALF_MAX); + } +} + + +void KisRgbF16HalfColorSpace::invertColor(TQ_UINT8 * src, TQ_INT32 nPixels) +{ + TQ_UINT32 psize = pixelSize(); + + while (nPixels--) + { + Pixel * p = reinterpret_cast< Pixel *>( src ); + p->red = 1.0 - p->red; + p->green = 1.0 - p->green; + p->blue = 1.0 - p->blue; + src += psize; + } + +} + + +TQ_UINT8 KisRgbF16HalfColorSpace::intensity8(const TQ_UINT8 * src) const +{ + const Pixel * p = reinterpret_cast( src ); + + return HALF_TO_UINT8((p->red * 0.30 + p->green * 0.59 + p->blue * 0.11) + 0.5); +} + + +TQValueVector KisRgbF16HalfColorSpace::channels() const +{ + return m_channels; +} + +TQ_UINT32 KisRgbF16HalfColorSpace::nChannels() const +{ + return MAX_CHANNEL_RGBA; +} + +TQ_UINT32 KisRgbF16HalfColorSpace::nColorChannels() const +{ + return MAX_CHANNEL_RGB; +} + +TQ_UINT32 KisRgbF16HalfColorSpace::pixelSize() const +{ + return MAX_CHANNEL_RGBA * sizeof(half); +} + +TQ_UINT8 convertToDisplay(float value, float exposureFactor, float gamma) +{ + //value *= pow(2, exposure + 2.47393); + value *= exposureFactor; + + value = powf(value, gamma); + + // scale middle gray to the target framebuffer value + + value *= 84.66f; + + int valueInt = (int)(value + 0.5); + + return CLAMP(valueInt, 0, 255); +} + +TQImage KisRgbF16HalfColorSpace::convertToTQImage(const TQ_UINT8 *dataU8, TQ_INT32 width, TQ_INT32 height, + KisProfile * /*dstProfile*/, + TQ_INT32 /*renderingIntent*/, float exposure) + +{ + const half *data = reinterpret_cast(dataU8); + + TQImage img = TQImage(width, height, 32, 0, TQImage::LittleEndian); + img.setAlphaBuffer(true); + + TQ_INT32 i = 0; + uchar *j = img.bits(); + + // XXX: For now assume gamma 2.2. + float gamma = 1 / 2.2; + float exposureFactor = powf(2, exposure + 2.47393); + + while ( i < width * height * MAX_CHANNEL_RGBA) { + *( j + 3) = HALF_TO_UINT8(*( data + i + PIXEL_ALPHA )); + *( j + 2 ) = convertToDisplay(*( data + i + PIXEL_RED ), exposureFactor, gamma); + *( j + 1 ) = convertToDisplay(*( data + i + PIXEL_GREEN ), exposureFactor, gamma); + *( j + 0 ) = convertToDisplay(*( data + i + PIXEL_BLUE ), exposureFactor, gamma); + i += MAX_CHANNEL_RGBA; + j += MAX_CHANNEL_RGBA; + } + + /* + if (srcProfile != 0 && dstProfile != 0) { + convertPixelsTo(img.bits(), srcProfile, + img.bits(), this, dstProfile, + width * height, renderingIntent); + } + */ + return img; +} + + +void KisRgbF16HalfColorSpace::compositeOver(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + while (rows > 0) { + + const half *src = reinterpret_cast(srcRowStart); + half *dst = reinterpret_cast(dstRowStart); + const TQ_UINT8 *tqmask = tqmaskRowStart; + TQ_INT32 columns = numColumns; + + while (columns > 0) { + + half srcAlpha = src[PIXEL_ALPHA]; + + // apply the alphatqmask + if (tqmask != 0) { + TQ_UINT8 U8_tqmask = *tqmask; + + if (U8_tqmask != OPACITY_OPAQUE) { + srcAlpha *= UINT8_TO_HALF(U8_tqmask); + } + tqmask++; + } + + if (srcAlpha > F16HALF_OPACITY_TRANSPARENT + EPSILON) { + + if (opacity < F16HALF_OPACITY_OPAQUE - EPSILON) { + srcAlpha *= opacity; + } + + if (srcAlpha > F16HALF_OPACITY_OPAQUE - EPSILON) { + memcpy(dst, src, MAX_CHANNEL_RGBA * sizeof(half)); + } else { + half dstAlpha = dst[PIXEL_ALPHA]; + + half srcBlend; + + if (dstAlpha > F16HALF_OPACITY_OPAQUE - EPSILON) { + srcBlend = srcAlpha; + } else { + half newAlpha = dstAlpha + (F16HALF_OPACITY_OPAQUE - dstAlpha) * srcAlpha; + dst[PIXEL_ALPHA] = newAlpha; + + if (newAlpha > EPSILON) { + srcBlend = srcAlpha / newAlpha; + } else { + srcBlend = srcAlpha; + } + } + + if (srcBlend > F16HALF_OPACITY_OPAQUE - EPSILON) { + memcpy(dst, src, MAX_CHANNEL_RGB * sizeof(half)); + } else { + dst[PIXEL_RED] = HALF_BLEND(src[PIXEL_RED], dst[PIXEL_RED], srcBlend); + dst[PIXEL_GREEN] = HALF_BLEND(src[PIXEL_GREEN], dst[PIXEL_GREEN], srcBlend); + dst[PIXEL_BLUE] = HALF_BLEND(src[PIXEL_BLUE], dst[PIXEL_BLUE], srcBlend); + } + } + } + + columns--; + src += MAX_CHANNEL_RGBA; + dst += MAX_CHANNEL_RGBA; + } + + rows--; + srcRowStart += srcRowStride; + dstRowStart += dstRowStride; + if(tqmaskRowStart) { + tqmaskRowStart += tqmaskRowStride; + } + } +} + +#define COMMON_COMPOSITE_OP_PROLOG() \ + while (rows > 0) { \ + \ + const half *src = reinterpret_cast(srcRowStart); \ + half *dst = reinterpret_cast(dstRowStart); \ + TQ_INT32 columns = numColumns; \ + const TQ_UINT8 *tqmask = tqmaskRowStart; \ + \ + while (columns > 0) { \ + \ + half srcAlpha = src[PIXEL_ALPHA]; \ + half dstAlpha = dst[PIXEL_ALPHA]; \ + \ + srcAlpha = TQMIN(srcAlpha, dstAlpha); \ + \ + if (tqmask != 0) { \ + TQ_UINT8 U8_tqmask = *tqmask; \ + \ + if (U8_tqmask != OPACITY_OPAQUE) { \ + srcAlpha *= UINT8_TO_HALF(U8_tqmask); \ + } \ + tqmask++; \ + } \ + \ + if (srcAlpha > F16HALF_OPACITY_TRANSPARENT + EPSILON) { \ + \ + if (opacity < F16HALF_OPACITY_OPAQUE - EPSILON) { \ + srcAlpha *= opacity; \ + } \ + \ + half srcBlend; \ + \ + if (dstAlpha > F16HALF_OPACITY_OPAQUE - EPSILON) { \ + srcBlend = srcAlpha; \ + } else { \ + half newAlpha = dstAlpha + (F16HALF_OPACITY_OPAQUE - dstAlpha) * srcAlpha; \ + dst[PIXEL_ALPHA] = newAlpha; \ + \ + if (newAlpha > EPSILON) { \ + srcBlend = srcAlpha / newAlpha; \ + } else { \ + srcBlend = srcAlpha; \ + } \ + } + +#define COMMON_COMPOSITE_OP_EPILOG() \ + } \ + \ + columns--; \ + src += MAX_CHANNEL_RGBA; \ + dst += MAX_CHANNEL_RGBA; \ + } \ + \ + rows--; \ + srcRowStart += srcRowStride; \ + dstRowStart += dstRowStride; \ + if(tqmaskRowStart) { \ + tqmaskRowStart += tqmaskRowStride; \ + } \ + } + +void KisRgbF16HalfColorSpace::compositeMultiply(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + half srcColor = src[PIXEL_RED]; + half dstColor = dst[PIXEL_RED]; + + srcColor = srcColor * dstColor; + + dst[PIXEL_RED] = HALF_BLEND(srcColor, dstColor, srcBlend); + + srcColor = src[PIXEL_GREEN]; + dstColor = dst[PIXEL_GREEN]; + + srcColor = srcColor * dstColor; + + dst[PIXEL_GREEN] = HALF_BLEND(srcColor, dstColor, srcBlend); + + srcColor = src[PIXEL_BLUE]; + dstColor = dst[PIXEL_BLUE]; + + srcColor = srcColor * dstColor; + + dst[PIXEL_BLUE] = HALF_BLEND(srcColor, dstColor, srcBlend); + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeDivide(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + for (int channel = 0; channel < MAX_CHANNEL_RGB; channel++) { + + half srcColor = src[channel]; + half dstColor = dst[channel]; + + srcColor = TQMIN(dstColor / (srcColor + EPSILON), HALF_MAX); + + half newColor = HALF_BLEND(srcColor, dstColor, srcBlend); + + dst[channel] = newColor; + } + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeScreen(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + for (int channel = 0; channel < MAX_CHANNEL_RGB; channel++) { + + half srcColor = src[channel]; + half dstColor = dst[channel]; + + srcColor = HALF_MAX - ((HALF_MAX - dstColor) * (HALF_MAX - srcColor)); + + half newColor = HALF_BLEND(srcColor, dstColor, srcBlend); + + dst[channel] = newColor; + } + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeOverlay(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + for (int channel = 0; channel < MAX_CHANNEL_RGB; channel++) { + + half srcColor = src[channel]; + half dstColor = dst[channel]; + + srcColor = dstColor * (dstColor + 2 * (srcColor * (HALF_MAX - dstColor))); + + half newColor = HALF_BLEND(srcColor, dstColor, srcBlend); + + dst[channel] = newColor; + } + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeDodge(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + for (int channel = 0; channel < MAX_CHANNEL_RGB; channel++) { + + half srcColor = src[channel]; + half dstColor = dst[channel]; + + srcColor = TQMIN(dstColor / (HALF_MAX + EPSILON - srcColor), HALF_MAX); + + half newColor = HALF_BLEND(srcColor, dstColor, srcBlend); + + dst[channel] = newColor; + } + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeBurn(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + for (int channel = 0; channel < MAX_CHANNEL_RGB; channel++) { + + half srcColor = src[channel]; + half dstColor = dst[channel]; + + srcColor = TQMIN((HALF_MAX - dstColor) / (srcColor + EPSILON), HALF_MAX); + srcColor = CLAMP(HALF_MAX - srcColor, 0, HALF_MAX); + + half newColor = HALF_BLEND(srcColor, dstColor, srcBlend); + + dst[channel] = newColor; + } + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeDarken(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + for (int channel = 0; channel < MAX_CHANNEL_RGB; channel++) { + + half srcColor = src[channel]; + half dstColor = dst[channel]; + + srcColor = TQMIN(srcColor, dstColor); + + half newColor = HALF_BLEND(srcColor, dstColor, srcBlend); + + dst[channel] = newColor; + } + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeLighten(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + for (int channel = 0; channel < MAX_CHANNEL_RGB; channel++) { + + half srcColor = src[channel]; + half dstColor = dst[channel]; + + srcColor = TQMAX(srcColor, dstColor); + + half newColor = HALF_BLEND(srcColor, dstColor, srcBlend); + + dst[channel] = newColor; + } + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeHue(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + float srcRed = src[PIXEL_RED]; + float srcGreen = src[PIXEL_GREEN]; + float srcBlue = src[PIXEL_BLUE]; + + float dstRed = dst[PIXEL_RED]; + float dstGreen = dst[PIXEL_GREEN]; + float dstBlue = dst[PIXEL_BLUE]; + + float srcHue; + float srcSaturation; + float srcValue; + + float dstHue; + float dstSaturation; + float dstValue; + + RGBToHSV(srcRed, srcGreen, srcBlue, &srcHue, &srcSaturation, &srcValue); + RGBToHSV(dstRed, dstGreen, dstBlue, &dstHue, &dstSaturation, &dstValue); + + HSVToRGB(srcHue, dstSaturation, dstValue, &srcRed, &srcGreen, &srcBlue); + + dst[PIXEL_RED] = FLOAT_BLEND(srcRed, dstRed, srcBlend); + dst[PIXEL_GREEN] = FLOAT_BLEND(srcGreen, dstGreen, srcBlend); + dst[PIXEL_BLUE] = FLOAT_BLEND(srcBlue, dstBlue, srcBlend); + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeSaturation(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + float srcRed = src[PIXEL_RED]; + float srcGreen = src[PIXEL_GREEN]; + float srcBlue = src[PIXEL_BLUE]; + + float dstRed = dst[PIXEL_RED]; + float dstGreen = dst[PIXEL_GREEN]; + float dstBlue = dst[PIXEL_BLUE]; + + float srcHue; + float srcSaturation; + float srcValue; + + float dstHue; + float dstSaturation; + float dstValue; + + RGBToHSV(srcRed, srcGreen, srcBlue, &srcHue, &srcSaturation, &srcValue); + RGBToHSV(dstRed, dstGreen, dstBlue, &dstHue, &dstSaturation, &dstValue); + + HSVToRGB(dstHue, srcSaturation, dstValue, &srcRed, &srcGreen, &srcBlue); + + dst[PIXEL_RED] = FLOAT_BLEND(srcRed, dstRed, srcBlend); + dst[PIXEL_GREEN] = FLOAT_BLEND(srcGreen, dstGreen, srcBlend); + dst[PIXEL_BLUE] = FLOAT_BLEND(srcBlue, dstBlue, srcBlend); + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeValue(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + float srcRed = src[PIXEL_RED]; + float srcGreen = src[PIXEL_GREEN]; + float srcBlue = src[PIXEL_BLUE]; + + float dstRed = dst[PIXEL_RED]; + float dstGreen = dst[PIXEL_GREEN]; + float dstBlue = dst[PIXEL_BLUE]; + + float srcHue; + float srcSaturation; + float srcValue; + + float dstHue; + float dstSaturation; + float dstValue; + + RGBToHSV(srcRed, srcGreen, srcBlue, &srcHue, &srcSaturation, &srcValue); + RGBToHSV(dstRed, dstGreen, dstBlue, &dstHue, &dstSaturation, &dstValue); + + HSVToRGB(dstHue, dstSaturation, srcValue, &srcRed, &srcGreen, &srcBlue); + + dst[PIXEL_RED] = FLOAT_BLEND(srcRed, dstRed, srcBlend); + dst[PIXEL_GREEN] = FLOAT_BLEND(srcGreen, dstGreen, srcBlend); + dst[PIXEL_BLUE] = FLOAT_BLEND(srcBlue, dstBlue, srcBlend); + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeColor(TQ_UINT8 *dstRowStart, TQ_INT32 dstRowStride, const TQ_UINT8 *srcRowStart, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmaskRowStart, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 numColumns, half opacity) +{ + COMMON_COMPOSITE_OP_PROLOG(); + + { + float srcRed = src[PIXEL_RED]; + float srcGreen = src[PIXEL_GREEN]; + float srcBlue = src[PIXEL_BLUE]; + + float dstRed = dst[PIXEL_RED]; + float dstGreen = dst[PIXEL_GREEN]; + float dstBlue = dst[PIXEL_BLUE]; + + float srcHue; + float srcSaturation; + float srcLightness; + + float dstHue; + float dstSaturation; + float dstLightness; + + RGBToHSL(srcRed, srcGreen, srcBlue, &srcHue, &srcSaturation, &srcLightness); + RGBToHSL(dstRed, dstGreen, dstBlue, &dstHue, &dstSaturation, &dstLightness); + + HSLToRGB(srcHue, srcSaturation, dstLightness, &srcRed, &srcGreen, &srcBlue); + + dst[PIXEL_RED] = FLOAT_BLEND(srcRed, dstRed, srcBlend); + dst[PIXEL_GREEN] = FLOAT_BLEND(srcGreen, dstGreen, srcBlend); + dst[PIXEL_BLUE] = FLOAT_BLEND(srcBlue, dstBlue, srcBlend); + } + + COMMON_COMPOSITE_OP_EPILOG(); +} + +void KisRgbF16HalfColorSpace::compositeErase(TQ_UINT8 *dst, + TQ_INT32 dstRowSize, + const TQ_UINT8 *src, + TQ_INT32 srcRowSize, + const TQ_UINT8 *srcAlphaMask, + TQ_INT32 tqmaskRowStride, + TQ_INT32 rows, + TQ_INT32 cols, + half /*opacity*/) +{ + while (rows-- > 0) + { + const Pixel *s = reinterpret_cast(src); + Pixel *d = reinterpret_cast(dst); + const TQ_UINT8 *tqmask = srcAlphaMask; + + for (TQ_INT32 i = cols; i > 0; i--, s++, d++) + { + half srcAlpha = s->alpha; + + // apply the alphatqmask + if (tqmask != 0) { + TQ_UINT8 U8_tqmask = *tqmask; + + if (U8_tqmask != OPACITY_OPAQUE) { + srcAlpha = HALF_BLEND(srcAlpha, F16HALF_OPACITY_OPAQUE, UINT8_TO_HALF(U8_tqmask)); + } + tqmask++; + } + d->alpha = srcAlpha * d->alpha; + } + + dst += dstRowSize; + src += srcRowSize; + if(srcAlphaMask) { + srcAlphaMask += tqmaskRowStride; + } + } +} + +void KisRgbF16HalfColorSpace::bitBlt(TQ_UINT8 *dst, + TQ_INT32 dstRowStride, + const TQ_UINT8 *src, + TQ_INT32 srcRowStride, + const TQ_UINT8 *tqmask, + TQ_INT32 tqmaskRowStride, + TQ_UINT8 U8_opacity, + TQ_INT32 rows, + TQ_INT32 cols, + const KisCompositeOp& op) +{ + half opacity = UINT8_TO_HALF(U8_opacity); + + switch (op.op()) { + case COMPOSITE_UNDEF: + // Undefined == no composition + break; + case COMPOSITE_OVER: + compositeOver(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, 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, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_DIVIDE: + compositeDivide(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, 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, tqmaskRowStride, rows, cols, U8_opacity); + break; + case COMPOSITE_COPY_RED: + //compositeCopyRed(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity); + break; + case COMPOSITE_COPY_GREEN: + //compositeCopyGreen(pixelSize(), dst, dstRowStride, src, srcRowStride, rows, cols, opacity); + break; + case COMPOSITE_COPY_BLUE: + //compositeCopyBlue(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, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_LIGHTEN: + compositeLighten(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_HUE: + compositeHue(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_SATURATION: + compositeSaturation(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_VALUE: + compositeValue(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_COLOR: + compositeColor(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, 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, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_OVERLAY: + compositeOverlay(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_ERASE: + compositeErase(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_DODGE: + compositeDodge(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_BURN: + compositeBurn(dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, rows, cols, opacity); + break; + case COMPOSITE_ALPHA_DARKEN: + abstractCompositeAlphaDarken( + dst, dstRowStride, src, srcRowStride, tqmask, tqmaskRowStride, + rows, cols, + U8_opacity, F16HalfMult(), Uint8ToF16Half(), F16HalfOpacityTest()); + break; + default: + break; + } +} + +KisCompositeOpList KisRgbF16HalfColorSpace::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)); + list.append(KisCompositeOp(COMPOSITE_HUE)); + list.append(KisCompositeOp(COMPOSITE_SATURATION)); + list.append(KisCompositeOp(COMPOSITE_VALUE)); + list.append(KisCompositeOp(COMPOSITE_COLOR)); + + return list; +} + diff --git a/chalk/colorspaces/rgb_f16half/kis_rgb_f16half_colorspace.h b/chalk/colorspaces/rgb_f16half/kis_rgb_f16half_colorspace.h new file mode 100644 index 00000000..a148a8f9 --- /dev/null +++ b/chalk/colorspaces/rgb_f16half/kis_rgb_f16half_colorspace.h @@ -0,0 +1,144 @@ +/* + * Copyright (c) 2005 Adrian Page + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ +#ifndef KIS_RGB_F16HALF_COLORSPACE_H_ +#define KIS_RGB_F16HALF_COLORSPACE_H_ + +#include + +#include + +#include + +#include "kis_global.h" +#include "kis_f16half_base_colorspace.h" + + +class KRITATOOL_EXPORT KisRgbF16HalfColorSpace : public KisF16HalfBaseColorSpace { +public: + KisRgbF16HalfColorSpace(KisColorSpaceFactoryRegistry * tqparent, KisProfile *p); + virtual ~KisRgbF16HalfColorSpace(); + + virtual bool willDegrade(ColorSpaceIndependence independence) + { + if (independence == TO_RGBA8 || independence == TO_LAB16) + return true; + else + return false; + }; + + +public: + void setPixel(TQ_UINT8 *pixel, half red, half green, half blue, half alpha) const; + void getPixel(const TQ_UINT8 *pixel, half *red, half *green, half *blue, half *alpha) const; + + virtual void fromTQColor(const TQColor& c, TQ_UINT8 *dst, KisProfile * profile = 0); + virtual void fromTQColor(const TQColor& c, TQ_UINT8 opacity, TQ_UINT8 *dst, KisProfile * profile = 0); + + virtual void toTQColor(const TQ_UINT8 *src, TQColor *c, KisProfile * profile = 0); + virtual void toTQColor(const TQ_UINT8 *src, TQColor *c, TQ_UINT8 *opacity, KisProfile * profile = 0); + + virtual TQ_UINT8 difference(const TQ_UINT8 *src1, const TQ_UINT8 *src2); + virtual void mixColors(const TQ_UINT8 **colors, const TQ_UINT8 *weights, TQ_UINT32 nColors, TQ_UINT8 *dst) const; + virtual void invertColor(TQ_UINT8 * src, TQ_INT32 nPixels); + virtual void convolveColors(TQ_UINT8** colors, TQ_INT32 * kernelValues, KisChannelInfo::enumChannelFlags channelFlags, TQ_UINT8 *dst, TQ_INT32 factor, TQ_INT32 offset, TQ_INT32 nColors) const; + virtual TQ_UINT8 intensity8(const TQ_UINT8 * src) const; + + virtual TQValueVector channels() const; + virtual TQ_UINT32 nChannels() const; + virtual TQ_UINT32 nColorChannels() const; + virtual TQ_UINT32 pixelSize() const; + + virtual TQImage convertToTQImage(const TQ_UINT8 *data, TQ_INT32 width, TQ_INT32 height, + KisProfile * dstProfile, + TQ_INT32 renderingIntent, + float exposure = 0.0f); + + virtual KisCompositeOpList userVisiblecompositeOps() const; + + +protected: + + virtual void bitBlt(TQ_UINT8 *dst, + TQ_INT32 dstRowStride, + const TQ_UINT8 *src, + TQ_INT32 srcRowStride, + const TQ_UINT8 *srcAlphaMask, + TQ_INT32 tqmaskRowStride, + TQ_UINT8 opacity, + TQ_INT32 rows, + TQ_INT32 cols, + const KisCompositeOp& op); + + void compositeOver(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeMultiply(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeDivide(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeScreen(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeOverlay(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeDodge(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeBurn(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeDarken(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeLighten(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeHue(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeSaturation(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeValue(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeColor(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + void compositeErase(TQ_UINT8 *dst, TQ_INT32 dstRowStride, const TQ_UINT8 *src, TQ_INT32 srcRowStride, const TQ_UINT8 *tqmask, TQ_INT32 tqmaskRowStride, TQ_INT32 rows, TQ_INT32 columns, half opacity); + +private: + friend class KisRgbF16HalfColorSpaceTester; + + static const TQ_UINT8 PIXEL_BLUE = 0; + static const TQ_UINT8 PIXEL_GREEN = 1; + static const TQ_UINT8 PIXEL_RED = 2; + static const TQ_UINT8 PIXEL_ALPHA = 3; + + struct Pixel { + half blue; + half green; + half red; + half alpha; + }; +}; + +// FIXME: lcms doesn't support 16-bit float +#define RGBAF16HALF_LCMS_TYPE TYPE_BGRA_16 + +class KisRgbF16HalfColorSpaceFactory : public KisColorSpaceFactory +{ +public: + /** + * Chalk definition for use in .kra files and internally: unchanging name + + * i18n'able description. + */ + virtual KisID id() const { return KisID("RGBAF16HALF", i18n("RGB (16-bit float/channel)")); }; + + /** + * lcms colorspace type definition. + */ + virtual TQ_UINT32 colorSpaceType() { return RGBAF16HALF_LCMS_TYPE; }; + + virtual icColorSpaceSignature colorSpaceSignature() { return icSigRgbData; }; + + virtual KisColorSpace *createColorSpace(KisColorSpaceFactoryRegistry * tqparent, KisProfile *p) { return new KisRgbF16HalfColorSpace(tqparent, p); }; + + virtual TQString defaultProfile() { return "sRGB built-in - (lcms internal)"; }; +}; + +#endif // KIS_RGB_F16HALF_COLORSPACE_H_ + diff --git a/chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.cc b/chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.cc new file mode 100644 index 00000000..f50672b9 --- /dev/null +++ b/chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.cc @@ -0,0 +1,63 @@ +/* +* rgb_f32_plugin.cc -- Part of Chalk +* +* Copyright (c) 2004 Boudewijn Rempt (boud@valdyas.org) +* Copyright (c) 2005 Adrian Page +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation; either version 2 of the License, or +* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not, write to the Free Software +* Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. +*/ + +#include +#include +#include + +#include +#include +#include + +#include "rgb_f16half_plugin.h" +#include "kis_rgb_f16half_colorspace.h" + +typedef KGenericFactory RGBF16HalfPluginFactory; +K_EXPORT_COMPONENT_FACTORY( chalk_rgb_f16half_plugin, RGBF16HalfPluginFactory( "chalk" ) ) + + +RGBF16HalfPlugin::RGBF16HalfPlugin(TQObject *tqparent, const char *name, const TQStringList &) + : KParts::Plugin(tqparent, name) +{ + setInstance(RGBF16HalfPluginFactory::instance()); + + if ( tqparent->inherits("KisColorSpaceFactoryRegistry") ) + { + KisColorSpaceFactoryRegistry * f = dynamic_cast( tqparent ); + + KisColorSpace * colorSpaceRGBF16Half = new KisRgbF16HalfColorSpace(f, 0); + KisColorSpaceFactory *csf = new KisRgbF16HalfColorSpaceFactory(); + Q_CHECK_PTR(colorSpaceRGBF16Half); + f->add(csf); + KisHistogramProducerFactoryRegistry::instance()->add( + new KisBasicHistogramProducerFactory + (KisID("RGBF16HALFHISTO", i18n("Float16 Half")), colorSpaceRGBF16Half) ); + } + +} + +RGBF16HalfPlugin::~RGBF16HalfPlugin() +{ +} + +#include "rgb_f16half_plugin.moc" + diff --git a/chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.h b/chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.h new file mode 100644 index 00000000..a970247c --- /dev/null +++ b/chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2003 Boudewijn Rempt (boud@valdyas.org) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef RGB_F16HALF_PLUGIN_H_ +#define RGB_F16HALF_PLUGIN_H_ + +#include + +/** + * A plugin wrapper around the RGB F16Half colour space strategy. + */ +class RGBF16HalfPlugin : public KParts::Plugin +{ + Q_OBJECT + TQ_OBJECT +public: + RGBF16HalfPlugin(TQObject *tqparent, const char *name, const TQStringList &); + virtual ~RGBF16HalfPlugin(); + +}; + + +#endif // RGB_F16HALF_PLUGIN_H_ diff --git a/chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.rc b/chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.rc new file mode 100644 index 00000000..125060ae --- /dev/null +++ b/chalk/colorspaces/rgb_f16half/rgb_f16half_plugin.rc @@ -0,0 +1,9 @@ + + +&Image + &Mode + + + + + diff --git a/chalk/colorspaces/rgb_f16half/tests/Makefile.am b/chalk/colorspaces/rgb_f16half/tests/Makefile.am new file mode 100644 index 00000000..284359ee --- /dev/null +++ b/chalk/colorspaces/rgb_f16half/tests/Makefile.am @@ -0,0 +1,19 @@ +AM_CPPFLAGS = -I$(srcdir)/.. \ + -I$(srcdir)/../../../sdk \ + -I$(srcdir)/../../../chalkcolor/color_strategy/ \ + -I$(srcdir)/../../../color_strategy/ \ + -I$(srcdir)/../../../modules/rgb_f32 \ + $(OPENEXR_CFLAGS) \ + $(all_includes) + +# The check_ target makes sure we don't install the modules, +# $(KDE_CHECK_PLUGIN) assures a shared library is created. +check_LTLIBRARIES = kunittest_kis_rgb_f16half_colorspace_tester.la + +kunittest_kis_rgb_f16half_colorspace_tester_la_SOURCES = kis_rgb_f16half_colorspace_tester.cc +kunittest_kis_rgb_f16half_colorspace_tester_la_LIBADD = -lkunittest ../libchalk_rgb_f16half.la +kunittest_kis_rgb_f16half_colorspace_tester_la_LDFLAGS = -module $(KDE_CHECK_PLUGIN) $(all_libraries) + +check-local: kunittest_kis_rgb_f16half_colorspace_tester.la + kunittestmodrunner + diff --git a/chalk/colorspaces/rgb_f16half/tests/kis_rgb_f16half_colorspace_tester.cc b/chalk/colorspaces/rgb_f16half/tests/kis_rgb_f16half_colorspace_tester.cc new file mode 100644 index 00000000..59eb8e5f --- /dev/null +++ b/chalk/colorspaces/rgb_f16half/tests/kis_rgb_f16half_colorspace_tester.cc @@ -0,0 +1,545 @@ +/* + * Copyright (c) 2005 Adrian Page + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include +#include + +#include "kis_factory.h" +#include "kis_rgb_f16half_colorspace.h" +#include "kis_rgb_f16half_colorspace_tester.h" +#include "kis_rgb_f32_colorspace.h" +#include "kis_integer_maths.h" +#include "kis_paint_device.h" + +using namespace KUnitTest; + +KUNITTEST_MODULE( kunittest_kis_rgb_f16half_colorspace_tester, "RGBA 16-bit float half colorspace tester" ); +KUNITTEST_MODULE_REGISTER_TESTER( KisRgbF16HalfColorSpaceTester ); + +#define PIXEL_BLUE 0 +#define PIXEL_GREEN 1 +#define PIXEL_RED 2 +#define PIXEL_ALPHA 3 + +#define NUM_CHANNELS 4 +#define NUM_COLOUR_CHANNELS 3 +#define CHANNEL_SIZE ((int)sizeof(half)) + +#define RED_CHANNEL 0 +#define GREEN_CHANNEL 1 +#define BLUE_CHANNEL 2 +#define ALPHA_CHANNEL 3 + +//#define MAX_CHANNEL_VALUE 1.0f +//#define MIN_CHANNEL_VALUE 0.0f + +#define CHANNEL_VALUE_ZERO ((half)0) +#define CHANNEL_VALUE_ONE ((half)1) + +void KisRgbF16HalfColorSpaceTester::allTests() +{ + // We need this so that the colour profile loading can operate without crashing. + KisFactory *factory = new KisFactory(); + + testBasics(); + testToTQImage(); + testCompositeOps(); + testMixColors(); + + delete factory; +} + +void KisRgbF16HalfColorSpaceTester::testBasics() +{ + + + KisProfile *profile = new KisProfile(cmsCreate_sRGBProfile()); + + KisRgbF16HalfColorSpace *cs = new KisRgbF16HalfColorSpace(profile); + KisAbstractColorSpace * csSP = cs; + + CHECK(cs->hasAlpha(), true); + CHECK(cs->nChannels(), NUM_CHANNELS); + CHECK(cs->nColorChannels(), NUM_COLOUR_CHANNELS); + CHECK(cs->pixelSize(), NUM_CHANNELS * CHANNEL_SIZE); + + TQValueVector channels = cs->channels(); + + // Red + CHECK(channels[0]->pos(), PIXEL_RED * CHANNEL_SIZE); + CHECK(channels[0]->size(), CHANNEL_SIZE); + CHECK(channels[0]->channelType(), COLOR); + + // Green + CHECK(channels[1]->pos(), PIXEL_GREEN * CHANNEL_SIZE); + CHECK(channels[1]->size(), CHANNEL_SIZE); + CHECK(channels[1]->channelType(), COLOR); + + // Blue + CHECK(channels[2]->pos(), PIXEL_BLUE * CHANNEL_SIZE); + CHECK(channels[2]->size(), CHANNEL_SIZE); + CHECK(channels[2]->channelType(), COLOR); + + // Alpha + CHECK(channels[3]->pos(), PIXEL_ALPHA * CHANNEL_SIZE); + CHECK(channels[3]->size(), CHANNEL_SIZE); + CHECK(channels[3]->channelType(), ALPHA); + + KisPaintDeviceSP pd = new KisPaintDevice(cs, "test"); + + KisRgbF16HalfColorSpace::Pixel defaultPixel; + + memcpy(&defaultPixel, pd->dataManager()->defaultPixel(), sizeof(defaultPixel)); + + CHECK(defaultPixel.red, CHANNEL_VALUE_ZERO); + CHECK(defaultPixel.green, CHANNEL_VALUE_ZERO); + CHECK(defaultPixel.blue, CHANNEL_VALUE_ZERO); + CHECK(defaultPixel.alpha, F16HALF_OPACITY_TRANSPARENT); + + half pixel[NUM_CHANNELS]; + + cs->fromTQColor(tqRgb(255, 255, 255), reinterpret_cast(pixel)); + + CHECK(pixel[PIXEL_RED], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_GREEN], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_BLUE], CHANNEL_VALUE_ONE); + + cs->fromTQColor(tqRgb(0, 0, 0), reinterpret_cast(pixel)); + + CHECK(pixel[PIXEL_RED], CHANNEL_VALUE_ZERO); + CHECK(pixel[PIXEL_GREEN], CHANNEL_VALUE_ZERO); + CHECK(pixel[PIXEL_BLUE], CHANNEL_VALUE_ZERO); + + cs->fromTQColor(tqRgb(128, 64, 192), reinterpret_cast(pixel)); + + CHECK(pixel[PIXEL_RED], UINT8_TO_HALF(128)); + CHECK(pixel[PIXEL_GREEN], UINT8_TO_HALF(64)); + CHECK(pixel[PIXEL_BLUE], UINT8_TO_HALF(192)); + + cs->fromTQColor(tqRgb(255, 255, 255), OPACITY_OPAQUE, reinterpret_cast(pixel)); + + CHECK(pixel[PIXEL_RED], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_GREEN], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_BLUE], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_ALPHA], CHANNEL_VALUE_ONE); + + cs->fromTQColor(tqRgb(255, 255, 255), OPACITY_TRANSPARENT, reinterpret_cast(pixel)); + + CHECK(pixel[PIXEL_RED], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_GREEN], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_BLUE], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_ALPHA], F16HALF_OPACITY_TRANSPARENT); + + cs->fromTQColor(tqRgb(255, 255, 255), OPACITY_OPAQUE / 2, reinterpret_cast(pixel)); + + CHECK(pixel[PIXEL_RED], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_GREEN], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_BLUE], CHANNEL_VALUE_ONE); + CHECK(pixel[PIXEL_ALPHA], UINT8_TO_HALF(OPACITY_OPAQUE / 2)); + + pixel[PIXEL_RED] = CHANNEL_VALUE_ONE; + pixel[PIXEL_GREEN] = CHANNEL_VALUE_ONE; + pixel[PIXEL_BLUE] = CHANNEL_VALUE_ONE; + + TQColor c; + + cs->toTQColor(reinterpret_cast(pixel), &c); + + CHECK(c.red(), 255); + CHECK(c.green(), 255); + CHECK(c.blue(), 255); + + pixel[PIXEL_RED] = CHANNEL_VALUE_ZERO; + pixel[PIXEL_GREEN] = CHANNEL_VALUE_ZERO; + pixel[PIXEL_BLUE] = CHANNEL_VALUE_ZERO; + + cs->toTQColor(reinterpret_cast(pixel), &c); + + CHECK(c.red(), 0); + CHECK(c.green(), 0); + CHECK(c.blue(), 0); + + pixel[PIXEL_RED] = CHANNEL_VALUE_ONE / 4; + pixel[PIXEL_GREEN] = CHANNEL_VALUE_ONE / 2; + pixel[PIXEL_BLUE] = (3 * CHANNEL_VALUE_ONE) / 4; + + cs->toTQColor(reinterpret_cast(pixel), &c); + + CHECK(c.red(), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE / 4)); + CHECK(c.green(), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE / 2)); + CHECK(c.blue(), (int)HALF_TO_UINT8((3 * CHANNEL_VALUE_ONE) / 4)); + + pixel[PIXEL_RED] = CHANNEL_VALUE_ONE; + pixel[PIXEL_GREEN] = CHANNEL_VALUE_ONE; + pixel[PIXEL_BLUE] = CHANNEL_VALUE_ONE; + pixel[PIXEL_ALPHA] = CHANNEL_VALUE_ONE; + + TQ_UINT8 opacity; + + cs->toTQColor(reinterpret_cast(pixel), &c, &opacity); + + CHECK(c.red(), 255); + CHECK(c.green(), 255); + CHECK(c.blue(), 255); + CHECK(opacity, OPACITY_OPAQUE); + + pixel[PIXEL_ALPHA] = F16HALF_OPACITY_OPAQUE; + + cs->toTQColor(reinterpret_cast(pixel), &c, &opacity); + + CHECK(c.red(), 255); + CHECK(c.green(), 255); + CHECK(c.blue(), 255); + CHECK(opacity, OPACITY_OPAQUE); + + pixel[PIXEL_RED] = CHANNEL_VALUE_ZERO; + pixel[PIXEL_GREEN] = CHANNEL_VALUE_ZERO; + pixel[PIXEL_BLUE] = CHANNEL_VALUE_ZERO; + pixel[PIXEL_ALPHA] = F16HALF_OPACITY_TRANSPARENT; + + cs->toTQColor(reinterpret_cast(pixel), &c, &opacity); + + CHECK(c.red(), 0); + CHECK(c.green(), 0); + CHECK(c.blue(), 0); + CHECK(opacity, OPACITY_TRANSPARENT); + + pixel[PIXEL_RED] = CHANNEL_VALUE_ONE / 4; + pixel[PIXEL_GREEN] = CHANNEL_VALUE_ONE / 2; + pixel[PIXEL_BLUE] = (3 * CHANNEL_VALUE_ONE) / 4; + pixel[PIXEL_ALPHA] = CHANNEL_VALUE_ONE / 2; + + cs->toTQColor(reinterpret_cast(pixel), &c, &opacity); + + CHECK(c.red(), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE / 4)); + CHECK(c.green(), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE / 2)); + CHECK(c.blue(), (int)HALF_TO_UINT8((3 * CHANNEL_VALUE_ONE) / 4)); + CHECK((int)opacity, (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE / 2)); + + #define NUM_PIXELS 4 + + KisRgbF16HalfColorSpace::Pixel pixels[NUM_PIXELS] = { + {CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE / 4}, + {CHANNEL_VALUE_ONE / 4, CHANNEL_VALUE_ONE / 2, CHANNEL_VALUE_ONE / 3, CHANNEL_VALUE_ONE / 2}, + {CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ZERO}, + {CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ONE} + }; + + cs->setAlpha(reinterpret_cast(pixels), OPACITY_OPAQUE / 2, NUM_PIXELS); + + CHECK(pixels[0].red, CHANNEL_VALUE_ONE); + CHECK(pixels[0].green, CHANNEL_VALUE_ONE); + CHECK(pixels[0].blue, CHANNEL_VALUE_ONE); + CHECK(pixels[0].alpha, UINT8_TO_HALF(OPACITY_OPAQUE / 2)); + + CHECK(pixels[1].red, (half)(CHANNEL_VALUE_ONE / 3)); + CHECK(pixels[1].green, (half)(CHANNEL_VALUE_ONE / 2)); + CHECK(pixels[1].blue, (half)(CHANNEL_VALUE_ONE / 4)); + CHECK(pixels[1].alpha, UINT8_TO_HALF(OPACITY_OPAQUE / 2)); + + CHECK(pixels[2].red, CHANNEL_VALUE_ONE); + CHECK(pixels[2].green, CHANNEL_VALUE_ONE); + CHECK(pixels[2].blue, CHANNEL_VALUE_ONE); + CHECK(pixels[2].alpha, UINT8_TO_HALF(OPACITY_OPAQUE / 2)); + + CHECK(pixels[3].red, CHANNEL_VALUE_ZERO); + CHECK(pixels[3].green, CHANNEL_VALUE_ZERO); + CHECK(pixels[3].blue, CHANNEL_VALUE_ZERO); + CHECK(pixels[3].alpha, UINT8_TO_HALF(OPACITY_OPAQUE / 2)); + + pixel[PIXEL_RED] = CHANNEL_VALUE_ONE; + pixel[PIXEL_GREEN] = CHANNEL_VALUE_ONE / 2; + pixel[PIXEL_BLUE] = CHANNEL_VALUE_ONE / 4; + pixel[PIXEL_ALPHA] = CHANNEL_VALUE_ZERO; + + TQString valueText = cs->channelValueText(reinterpret_cast(pixel), RED_CHANNEL); + CHECK(valueText, TQString().setNum(CHANNEL_VALUE_ONE)); + + valueText = cs->channelValueText(reinterpret_cast(pixel), GREEN_CHANNEL); + CHECK(valueText, TQString().setNum(CHANNEL_VALUE_ONE / 2)); + + valueText = cs->channelValueText(reinterpret_cast(pixel), BLUE_CHANNEL); + CHECK(valueText, TQString().setNum(CHANNEL_VALUE_ONE / 4)); + + valueText = cs->channelValueText(reinterpret_cast(pixel), ALPHA_CHANNEL); + CHECK(valueText, TQString().setNum(CHANNEL_VALUE_ZERO)); + + valueText = cs->normalisedChannelValueText(reinterpret_cast(pixel), RED_CHANNEL); + CHECK(valueText, TQString().setNum(CHANNEL_VALUE_ONE)); + + valueText = cs->normalisedChannelValueText(reinterpret_cast(pixel), GREEN_CHANNEL); + CHECK(valueText, TQString().setNum(CHANNEL_VALUE_ONE / 2)); + + valueText = cs->normalisedChannelValueText(reinterpret_cast(pixel), BLUE_CHANNEL); + CHECK(valueText, TQString().setNum(CHANNEL_VALUE_ONE / 4)); + + valueText = cs->normalisedChannelValueText(reinterpret_cast(pixel), ALPHA_CHANNEL); + CHECK(valueText, TQString().setNum(CHANNEL_VALUE_ZERO)); + + cs->setPixel(reinterpret_cast(pixel), 0.128, 0.192, 0.64, 0.99); + CHECK(pixel[PIXEL_RED], (half)0.128f); + CHECK(pixel[PIXEL_GREEN], (half)0.192f); + CHECK(pixel[PIXEL_BLUE], (half)0.64f); + CHECK(pixel[PIXEL_ALPHA], (half)0.99f); + + half red; + half green; + half blue; + half alpha; + + cs->getPixel(reinterpret_cast(pixel), &red, &green, &blue, &alpha); + CHECK(red, (half)0.128f); + CHECK(green, (half)0.192f); + CHECK(blue, (half)0.64f); + CHECK(alpha, (half)0.99f); + + CHECK(HALF_TO_UINT8(-0.5), 0u); + CHECK(HALF_TO_UINT8(0), 0u); + CHECK_TOLERANCE(HALF_TO_UINT8(0.5), UINT8_MAX / 2, 1u); + CHECK(HALF_TO_UINT8(1), UINT8_MAX); + CHECK(HALF_TO_UINT8(1.5), UINT8_MAX); + + CHECK(HALF_TO_UINT16(-0.5), 0u); + CHECK(HALF_TO_UINT16(0), 0u); + CHECK_TOLERANCE(HALF_TO_UINT16(0.5), UINT16_MAX / 2, 1u); + CHECK(HALF_TO_UINT16(1), UINT16_MAX); + CHECK(HALF_TO_UINT16(1.5), UINT16_MAX); +} + +void KisRgbF16HalfColorSpaceTester::testMixColors() +{ + KisProfile *profile = new KisProfile(cmsCreate_sRGBProfile()); + KisAbstractColorSpace * cs = new KisRgbF16HalfColorSpace(profile); + + // Test mixColors. + half pixel1[NUM_CHANNELS]; + half pixel2[NUM_CHANNELS]; + half outputPixel[NUM_CHANNELS]; + + outputPixel[PIXEL_RED] = 0; + outputPixel[PIXEL_GREEN] = 0; + outputPixel[PIXEL_BLUE] = 0; + outputPixel[PIXEL_ALPHA] = 0; + + pixel1[PIXEL_RED] = CHANNEL_VALUE_ONE; + pixel1[PIXEL_GREEN] = CHANNEL_VALUE_ONE; + pixel1[PIXEL_BLUE] = CHANNEL_VALUE_ONE; + pixel1[PIXEL_ALPHA] = CHANNEL_VALUE_ONE; + + pixel2[PIXEL_RED] = 0; + pixel2[PIXEL_GREEN] = 0; + pixel2[PIXEL_BLUE] = 0; + pixel2[PIXEL_ALPHA] = 0; + + const TQ_UINT8 *pixelPtrs[2]; + TQ_UINT8 weights[2]; + + pixelPtrs[0] = reinterpret_cast(pixel1); + pixelPtrs[1] = reinterpret_cast(pixel2); + + weights[0] = 255; + weights[1] = 0; + + cs->mixColors(pixelPtrs, weights, 2, reinterpret_cast(outputPixel)); + + CHECK(outputPixel[PIXEL_RED], CHANNEL_VALUE_ONE); + CHECK(outputPixel[PIXEL_GREEN], CHANNEL_VALUE_ONE); + CHECK(outputPixel[PIXEL_BLUE], CHANNEL_VALUE_ONE); + CHECK(outputPixel[PIXEL_ALPHA], CHANNEL_VALUE_ONE); + + weights[0] = 0; + weights[1] = 255; + + cs->mixColors(pixelPtrs, weights, 2, reinterpret_cast(outputPixel)); + + CHECK(outputPixel[PIXEL_RED], (half)0.0f); + CHECK(outputPixel[PIXEL_GREEN], (half)0.0f); + CHECK(outputPixel[PIXEL_BLUE], (half)0.0f); + CHECK(outputPixel[PIXEL_ALPHA], (half)0.0f); + + weights[0] = 128; + weights[1] = 127; + + cs->mixColors(pixelPtrs, weights, 2, reinterpret_cast(outputPixel)); + + CHECK(outputPixel[PIXEL_RED], CHANNEL_VALUE_ONE); + CHECK(outputPixel[PIXEL_GREEN], CHANNEL_VALUE_ONE); + CHECK(outputPixel[PIXEL_BLUE], CHANNEL_VALUE_ONE); + CHECK(outputPixel[PIXEL_ALPHA], (half)((128 * CHANNEL_VALUE_ONE) / 255)); + + pixel1[PIXEL_RED] = 20000; + pixel1[PIXEL_GREEN] = 10000; + pixel1[PIXEL_BLUE] = 5000; + pixel1[PIXEL_ALPHA] = CHANNEL_VALUE_ONE; + + pixel2[PIXEL_RED] = 10000; + pixel2[PIXEL_GREEN] = 20000; + pixel2[PIXEL_BLUE] = 2000; + pixel2[PIXEL_ALPHA] = CHANNEL_VALUE_ONE; + + cs->mixColors(pixelPtrs, weights, 2, reinterpret_cast(outputPixel)); + + CHECK_TOLERANCE(outputPixel[PIXEL_RED], (128 * 20000 + 127 * 10000) / 255, 5); + CHECK_TOLERANCE(outputPixel[PIXEL_GREEN], (128 * 10000 + 127 * 20000) / 255, 5); + CHECK_TOLERANCE(outputPixel[PIXEL_BLUE], (128 * 5000 + 127 * 2000) / 255, 5); + CHECK(outputPixel[PIXEL_ALPHA], CHANNEL_VALUE_ONE); + + pixel1[PIXEL_RED] = 0; + pixel1[PIXEL_GREEN] = 0; + pixel1[PIXEL_BLUE] = 0; + pixel1[PIXEL_ALPHA] = 0; + + pixel2[PIXEL_RED] = CHANNEL_VALUE_ONE; + pixel2[PIXEL_GREEN] = CHANNEL_VALUE_ONE; + pixel2[PIXEL_BLUE] = CHANNEL_VALUE_ONE; + pixel2[PIXEL_ALPHA] = CHANNEL_VALUE_ONE; + + weights[0] = 89; + weights[1] = 166; + + cs->mixColors(pixelPtrs, weights, 2, reinterpret_cast(outputPixel)); + + CHECK(outputPixel[PIXEL_RED], CHANNEL_VALUE_ONE); + CHECK(outputPixel[PIXEL_GREEN], CHANNEL_VALUE_ONE); + CHECK(outputPixel[PIXEL_BLUE], CHANNEL_VALUE_ONE); + CHECK_TOLERANCE(outputPixel[PIXEL_ALPHA], (89 * 0 + 166 * CHANNEL_VALUE_ONE) / 255, 5); +} + +#define PIXELS_WIDTH 2 +#define PIXELS_HEIGHT 2 + +void KisRgbF16HalfColorSpaceTester::testToTQImage() +{ + KisProfile *profile = new KisProfile(cmsCreate_sRGBProfile()); + + KisAbstractColorSpace * cs = new KisRgbF16HalfColorSpace(profile); + + KisRgbF16HalfColorSpace::Pixel pixels[PIXELS_WIDTH * PIXELS_HEIGHT] = { + {CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE / 4}, + {CHANNEL_VALUE_ONE / 4, CHANNEL_VALUE_ONE / 2, CHANNEL_VALUE_ONE / 3, CHANNEL_VALUE_ONE / 2}, + {CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ZERO}, + {CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ONE} + }; + + TQImage image = cs->convertToTQImage(reinterpret_cast(pixels), PIXELS_WIDTH, PIXELS_HEIGHT, 0, 0); + + TQRgb c = image.pixel(0, 0); + + // Exposure comes into play here. + /* + CHECK(tqRed(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE)); + CHECK(tqGreen(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE)); + CHECK(tqBlue(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE)); + CHECK(tqAlpha(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE / 4)); + + c = image.pixel(1, 0); + + CHECK(tqRed(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE / 3)); + CHECK(tqGreen(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE / 2)); + CHECK(tqBlue(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE / 4)); + CHECK(tqAlpha(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE / 2)); + + c = image.pixel(0, 1); + + CHECK(tqRed(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE)); + CHECK(tqGreen(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE)); + CHECK(tqBlue(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE)); + CHECK(tqAlpha(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ZERO)); + + c = image.pixel(1, 1); + + CHECK(tqRed(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ZERO)); + CHECK(tqGreen(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ZERO)); + CHECK(tqBlue(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ZERO)); + CHECK(tqAlpha(c), (int)HALF_TO_UINT8(CHANNEL_VALUE_ONE)); + */ +} + +#define NUM_ROWS 2 +#define NUM_COLUMNS 2 +#define SRC_ROW_STRIDE (NUM_COLUMNS * CHANNEL_SIZE) +#define DST_ROW_STRIDE (NUM_COLUMNS * CHANNEL_SIZE) +#define MASK_ROW_STRIDE NUM_COLUMNS + +/* +1 alpha 1 0 alpha 1 +1 alpha 0.5 0 alpha 1 +1 alpha 0.5 0 alpha 0.5 +1 alpha 0 0 alpha 0.5 + +*/ + +void KisRgbF16HalfColorSpaceTester::testCompositeOps() +{ + KisProfile *profile = new KisProfile(cmsCreate_sRGBProfile()); + + KisRgbF16HalfColorSpace *cs = new KisRgbF16HalfColorSpace(profile); + + KisRgbF16HalfColorSpace::Pixel srcPixel; + KisRgbF16HalfColorSpace::Pixel dstPixel; + + srcPixel.red = UINT8_TO_HALF(102); + srcPixel.green = UINT8_TO_HALF(170); + srcPixel.blue = UINT8_TO_HALF(238); + srcPixel.alpha = F16HALF_OPACITY_OPAQUE; + + dstPixel = srcPixel; + + cs->compositeDivide(reinterpret_cast(&dstPixel), 1, reinterpret_cast(&srcPixel), + 1, 0, 0, 1, 1, F16HALF_OPACITY_OPAQUE); + /* + CHECK(dstPixel.red, (TQ_UINT16)UINT8_TO_UINT16(253)); + CHECK(dstPixel.green, (TQ_UINT16)UINT8_TO_UINT16(254)); + CHECK(dstPixel.blue, (TQ_UINT16)UINT8_TO_UINT16(254)); + CHECK(dstPixel.alpha, KisRgbF16HalfColorSpace::F16HALF_OPACITY_OPAQUE); + + TQ_UINT16 srcColor = 43690; + TQ_UINT16 dstColor = 43690; + + srcColor = TQMIN((dstColor * (65535u + 1u) + (srcColor / 2u)) / (1u + srcColor), 65535u); + + CHECK((int)srcColor, 65534); + + TQ_UINT16 newColor = UINT16_BLEND(srcColor, dstColor, 65535u); + + CHECK((int)newColor, 65534); + */ + + /* + KisRgbF16HalfColorSpace::Pixel srcPixels[NUM_ROWS * NUM_COLUMNS] = { + {CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE / 4}, + {CHANNEL_VALUE_ONE / 4, CHANNEL_VALUE_ONE / 2, CHANNEL_VALUE_ONE / 3, CHANNEL_VALUE_ONE / 2}, + {CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ZERO}, + {CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ONE} + }; + + KisRgbF16HalfColorSpace::Pixel dstPixels[NUM_ROWS * NUM_COLUMNS] = { + {CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE / 4}, + {CHANNEL_VALUE_ONE / 4, CHANNEL_VALUE_ONE / 2, CHANNEL_VALUE_ONE / 3, CHANNEL_VALUE_ONE / 2}, + {CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ONE, CHANNEL_VALUE_ZERO}, + {CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ZERO, CHANNEL_VALUE_ONE} + }; + + cs->compositeOver(reinterpret_cast(dstPixels), DST_ROW_STRIDE, reinterpret_cast(srcPixels), + SRC_ROW_STRIDE, tqmask, MASK_ROW_STRIDE, NUM_ROWS, NUM_COLUMNS, opacity); + */ + + delete cs; +} + diff --git a/chalk/colorspaces/rgb_f16half/tests/kis_rgb_f16half_colorspace_tester.h b/chalk/colorspaces/rgb_f16half/tests/kis_rgb_f16half_colorspace_tester.h new file mode 100644 index 00000000..6547e35b --- /dev/null +++ b/chalk/colorspaces/rgb_f16half/tests/kis_rgb_f16half_colorspace_tester.h @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2005 Adrian Page + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + + +#ifndef KIS_RGB_F16HALF_COLORSPACE_TESTER_H +#define KIS_RGB_F16HALF_COLORSPACE_TESTER_H + +#include + +#define CHECK_TOLERANCE( x, y, tolerance ) \ +if ((x) <= (y) + (tolerance) && (x) >= (y) - (tolerance)) \ +{ \ + success(TQString(__FILE__) + "[" + TQString::number(__LINE__) + "]: passed " + #x); \ +} \ +else \ +{ \ + failure(TQString(__FILE__) + "[" + TQString::number(__LINE__) + TQString("]: failed ") + #x + "\n Expected " + #y + ", Actual result " + TQString::number(x)); \ +} \ + +class KisRgbF16HalfColorSpaceTester : public KUnitTest::Tester +{ +public: + void allTests(); + void testBasics(); + void testMixColors(); + void testToTQImage(); + void testCompositeOps(); +}; + +#endif + -- cgit v1.2.1