#include "quickputP.h"
#include "tpixelutils.h"
#include "trastercm.h"
#include "tsystem.h"
#include "tropcm.h"
#include "tpalette.h"
#if defined(_WIN32) && defined(x64)
#define USE_SSE2
#endif
#ifdef USE_SSE2
#include <emmintrin.h> // per SSE2
#endif
//-----------------------------------------------------------------------------
namespace {
inline bool transp(const TPixel32 &p) { return p.m == 0; }
inline bool transp(const TPixel64 &p) { return p.m == 0; }
//-----------------------------------------------------------------------------
inline bool opaque(const TPixel32 &p) { return p.m == 0xff; }
inline bool opaque(const TPixel64 &p) { return p.m == 0xffff; }
//-----------------------------------------------------------------------------
#define MODO2
#define VELOCE
template <class T>
void do_overT3(TRasterPT<T> rout, const TRasterPT<T> &rdn,
const TRasterPT<T> &rup) {
for (int y = 0; y < rout->getLy(); y++) {
#ifdef MODO1
const T *dn_pix = rdn->pixels(y);
const T *up_pix = rup->pixels(y);
T *out_pix = rout->pixels(y);
#else
#ifdef MODO2
const T *dn_pix = ((T *)rdn->getRawData()) + y * rdn->getWrap();
const T *up_pix = ((T *)rup->getRawData()) + y * rup->getWrap();
T *out_pix = ((T *)rout->getRawData()) + y * rout->getWrap();
#endif
#endif
const T *dn_limit = dn_pix + rdn->getLx();
for (; dn_pix < dn_limit; dn_pix++, up_pix++, out_pix++) {
#ifdef VELOCE
if (transp(*up_pix))
*out_pix = *dn_pix;
else if (opaque(*up_pix))
*out_pix = *up_pix;
else {
*out_pix = overPix(*dn_pix, *up_pix);
}
#else
T topval = *up_pix;
if (transp(topval))
*out_pix = *dn_pix;
else if (opaque(topval))
*out_pix = topval;
else {
*out_pix = overPix(*dn_pix, topval);
}
#endif
}
}
}
//-----------------------------------------------------------------------------
template <typename PixTypeOut, typename PixTypeDn, typename PixTypeUp>
void do_over(TRasterPT<PixTypeOut> rout, const TRasterPT<PixTypeDn> &rdn,
const TRasterPT<PixTypeUp> &rup, const TRasterGR8P rmask) {
for (int y = 0; y < rout->getLy(); y++) {
const PixTypeDn *dn_pix =
((PixTypeDn *)rdn->getRawData()) + y * rdn->getWrap();
const PixTypeUp *up_pix =
((PixTypeUp *)rup->getRawData()) + y * rup->getWrap();
PixTypeOut *out_pix =
((PixTypeOut *)rout->getRawData()) + y * rout->getWrap();
TPixelGR8 *mask_pix =
((TPixelGR8 *)rmask->getRawData()) + y * rmask->getWrap();
const PixTypeDn *dn_limit = dn_pix + rout->getLx();
for (; dn_pix < dn_limit; dn_pix++, up_pix++, out_pix++, mask_pix++) {
if (mask_pix->value == 0x00)
*out_pix = *dn_pix;
else if (mask_pix->value == 0xff)
*out_pix = *up_pix;
else {
PixTypeUp p(*up_pix);
p.m = mask_pix->value;
*out_pix = overPix(*dn_pix, p); // hei!
}
}
}
}
//-----------------------------------------------------------------------------
void do_over(TRasterCM32P rout, const TRasterCM32P &rup) {
assert(rout->getSize() == rup->getSize());
for (int y = 0; y < rout->getLy(); y++) {
TPixelCM32 *out_pix = rout->pixels(y);
TPixelCM32 *const out_end = out_pix + rout->getLx();
const TPixelCM32 *up_pix = rup->pixels(y);
for (; out_pix < out_end; ++out_pix, ++up_pix) {
if (!up_pix->isPureInk() && up_pix->getPaint() != 0) // BackgroundStyle)
*out_pix = *up_pix;
else if (!up_pix->isPurePaint()) {
TUINT32 *outl = (TUINT32 *)out_pix, *upl = (TUINT32 *)up_pix;
*outl = ((*upl) & (TPixelCM32::getInkMask())) |
((*outl) & (TPixelCM32::getPaintMask())) |
std::min(up_pix->getTone(), out_pix->getTone());
}
}
}
}
//-----------------------------------------------------------------------------
template <class T, class Q>
void do_overT2(TRasterPT<T> rout, const TRasterPT<T> &rup) {
UINT max = T::maxChannelValue;
double maxD = max;
assert(rout->getSize() == rup->getSize());
for (int y = 0; y < rout->getLy(); y++) {
T *out_pix = rout->pixels(y);
T *const out_end = out_pix + rout->getLx();
const T *up_pix = rup->pixels(y);
for (; out_pix < out_end; ++out_pix, ++up_pix) {
if (up_pix->m == max)
*out_pix = *up_pix;
else if (up_pix->m > 0) {
TUINT32 r, g, b;
r = up_pix->r + (out_pix->r * (max - up_pix->m)) / maxD;
g = up_pix->g + (out_pix->g * (max - up_pix->m)) / maxD;
b = up_pix->b + (out_pix->b * (max - up_pix->m)) / maxD;
out_pix->r = (r < max) ? (Q)r : (Q)max;
out_pix->g = (g < max) ? (Q)g : (Q)max;
out_pix->b = (b < max) ? (Q)b : (Q)max;
out_pix->m = up_pix->m + (out_pix->m * (max - up_pix->m)) / maxD;
}
}
}
}
//-----------------------------------------------------------------------------
#ifdef USE_SSE2
void do_over_SSE2(TRaster32P rout, const TRaster32P &rup) {
__m128i zeros = _mm_setzero_si128();
__m128i out_pix_packed_i, up_pix_packed_i;
__m128 out_pix_packed, up_pix_packed;
float maxChannelValue = 255.0;
float maxChannelValueInv = 1.0f / maxChannelValue;
__m128 maxChanneValue_packed = _mm_load1_ps(&maxChannelValue);
assert(rout->getSize() == rup->getSize());
for (int y = 0; y < rout->getLy(); y++) {
TPixel32 *out_pix = rout->pixels(y);
TPixel32 *const out_end = out_pix + rout->getLx();
const TPixel32 *up_pix = rup->pixels(y);
for (; out_pix < out_end; ++out_pix, ++up_pix) {
if (up_pix->m == 0xff)
*out_pix = *up_pix;
else if (up_pix->m > 0) {
float factor = (255.0f - up_pix->m) / 255.0f;
__m128 factor_packed = _mm_load1_ps(&factor);
// carica up_pix e out_pix in due registri a 128 bit
up_pix_packed_i =
_mm_unpacklo_epi8(_mm_cvtsi32_si128(*(DWORD *)up_pix), zeros);
up_pix_packed =
_mm_cvtepi32_ps(_mm_unpacklo_epi16(up_pix_packed_i, zeros));
out_pix_packed_i =
_mm_unpacklo_epi8(_mm_cvtsi32_si128(*(DWORD *)out_pix), zeros);
out_pix_packed =
_mm_cvtepi32_ps(_mm_unpacklo_epi16(out_pix_packed_i, zeros));
out_pix_packed = _mm_add_ps(up_pix_packed,
_mm_mul_ps(out_pix_packed, factor_packed));
out_pix_packed = _mm_min_ps(maxChanneValue_packed, out_pix_packed);
out_pix_packed_i = _mm_cvtps_epi32(out_pix_packed);
out_pix_packed_i = _mm_packs_epi32(out_pix_packed_i, zeros);
out_pix_packed_i = _mm_packus_epi16(out_pix_packed_i, zeros);
*(DWORD *)(out_pix) = _mm_cvtsi128_si32(out_pix_packed_i);
}
}
}
}
#endif
//-----------------------------------------------------------------------------
void do_over(TRaster32P rout, const TRasterGR8P &rup) {
assert(rout->getSize() == rup->getSize());
for (int y = rout->getLy(); --y >= 0;) {
TPixel32 *out_pix = rout->pixels(y);
TPixel32 *const out_end = out_pix + rout->getLx();
const TPixelGR8 *up_pix = rup->pixels(y);
for (; out_pix < out_end; ++out_pix, ++up_pix) {
int v = up_pix->value;
out_pix->r = out_pix->r * v / 255;
out_pix->g = out_pix->r;
out_pix->b = out_pix->r;
}
}
}
//-----------------------------------------------------------------------------
void do_over(TRasterGR8P rout, const TRaster32P &rup) {
assert(rout->getSize() == rup->getSize());
for (int y = rout->getLy(); --y >= 0;) {
TPixelGR8 *out_pix = rout->pixels(y);
TPixelGR8 *const out_end = out_pix + rout->getLx();
const TPixel32 *up_pix = rup->pixels(y);
TPixel32 *temp_pix = new TPixel32();
for (; out_pix < out_end; ++out_pix, ++up_pix) {
temp_pix->r = out_pix->value;
temp_pix->g = out_pix->value;
temp_pix->b = out_pix->value;
temp_pix->m = 0xff;
TPixel32 out32_pix = overPix(*temp_pix, *up_pix);
*out_pix = out_pix->from(out32_pix);
}
delete temp_pix;
}
}
//-----------------------------------------------------------------------------
void do_over(TRasterFP rout, const TRasterFP &rup) {
assert(rout->getSize() == rup->getSize());
for (int y = 0; y < rout->getLy(); y++) {
TPixelF *out_pix = rout->pixels(y);
TPixelF *const out_end = out_pix + rout->getLx();
const TPixelF *up_pix = rup->pixels(y);
for (; out_pix < out_end; ++out_pix, ++up_pix) {
if (up_pix->m >= 1.f)
*out_pix = *up_pix;
else if (up_pix->m > 0.f) {
out_pix->r = up_pix->r + out_pix->r * (1.f - up_pix->m);
out_pix->g = up_pix->g + out_pix->g * (1.f - up_pix->m);
out_pix->b = up_pix->b + out_pix->b * (1.f - up_pix->m);
out_pix->m = up_pix->m + out_pix->m * (1.f - up_pix->m);
}
}
}
}
} // namespace
//-----------------------------------------------------------------------------
static void do_over(TRaster32P rout, const TRasterGR8P &rup,
const TPixel32 &color) {
assert(rout->getSize() == rup->getSize());
for (int y = rout->getLy(); --y >= 0;) {
TPixel32 *out_pix = rout->pixels(y);
TPixel32 *const out_end = out_pix + rout->getLx();
const TPixelGR8 *up_pix = rup->pixels(y);
for (; out_pix < out_end; ++out_pix, ++up_pix) {
double v = up_pix->value / 255.0;
TPixel32 up(troundp(v * color.r), troundp(v * color.g),
troundp(v * color.b), troundp(v * color.m));
*out_pix = overPix(*out_pix, up);
}
}
}
//-----------------------------------------------------------------------------
void TRop::over(TRaster32P rout, const TRasterGR8P &rup,
const TPixel32 &color) {
rout->lock();
do_over(rout, rup, color);
rout->unlock();
}
//-----------------------------------------------------------------------------
void TRop::over(const TRasterP &rout, const TRasterP &rdn,
const TRasterP &rup) {
TRect rect = rout->getBounds() * rdn->getBounds() * rup->getBounds();
if (rect.isEmpty()) return;
TRasterP cRout = rout->extract(rect);
TRasterP cRdn = rdn->extract(rect);
TRasterP cRup = rup->extract(rect);
rout->lock();
rdn->lock();
rup->lock();
TRaster32P rout32 = cRout, rdn32 = cRdn, rup32 = cRup;
TRaster64P rout64 = cRout, rdn64 = cRdn, rup64 = cRup;
if (rout32 && rdn32 && rup32)
do_overT3<TPixel32>(rout32, rdn32, rup32);
else if (rout64 && rdn64 && rup64)
do_overT3<TPixel64>(rout64, rdn64, rup64);
else {
rout->unlock();
rdn->unlock();
rup->unlock();
throw TRopException("unsupported pixel type");
}
rout->unlock();
rdn->unlock();
rup->unlock();
}
//-----------------------------------------------------------------------------
void TRop::over(const TRasterP &rout, const TRasterP &rup, const TPoint &pos) {
TRect outRect(rout->getBounds());
TRect upRect(rup->getBounds() + pos);
TRect intersection = outRect * upRect;
if (intersection.isEmpty()) return;
TRasterP cRout = rout->extract(intersection);
TRect r = intersection - pos;
TRasterP cRup = rup->extract(r);
TRaster32P rout32 = cRout, rup32 = cRup;
TRaster64P rout64 = cRout, rup64 = cRup;
TRasterFP routF = cRout, rupF = cRup;
TRasterGR8P rout8 = cRout, rup8 = cRup;
TRasterCM32P routCM32 = cRout, rupCM32 = cRup;
rout->lock();
rup->lock();
// TRaster64P rout64 = rout, rin64 = rin;
if (rout32 && rup32) {
#ifdef USE_SSE2
if (TSystem::getCPUExtensions() & TSystem::CpuSupportsSse2)
do_over_SSE2(rout32, rup32);
else
#endif
do_overT2<TPixel32, UCHAR>(rout32, rup32);
} else if (rout64) {
if (!rup64) {
TRaster64P raux(cRup->getSize());
TRop::convert(raux, cRup);
rup64 = raux;
}
do_overT2<TPixel64, USHORT>(rout64, rup64);
} else if (rout32 && rup8)
do_over(rout32, rup8);
else if (rout8 && rup32)
do_over(rout8, rup32);
else if (rout8 && rup8)
TRop::copy(rout8, rup8);
else if (routCM32 && rupCM32)
do_over(routCM32, rupCM32);
else if (routF && rupF)
do_over(routF, rupF);
else {
rout->unlock();
rup->unlock();
throw TRopException("unsupported pixel type");
}
rout->unlock();
rup->unlock();
}
//-----------------------------------------------------------------------------
static void addBackground32(TRaster32P ras, const TPixel32 &col) {
ras->lock();
int nrows = ras->getLy();
while (nrows-- > 0) {
TPixel32 *pix = ras->pixels(nrows);
TPixel32 *endPix = pix + ras->getLx();
while (pix < endPix) {
*pix = overPix(col, *pix);
pix++;
}
}
ras->unlock();
}
//-----------------------------------------------------------------------------
void TRop::addBackground(TRasterP ras, const TPixel32 &col) {
TRaster32P ras32 = ras;
if (ras32)
addBackground32(ras32, col);
else
throw TRopException("unsupported pixel type");
}
//===================================================================
// Usata tinylinetest
static void my_do_over(TRaster32P rout, const TRasterGR8P &rup) {
assert(rout->getSize() == rup->getSize());
for (int y = rout->getLy(); --y >= 0;) {
TPixel32 *out_pix = rout->pixels(y);
TPixel32 *const out_end = out_pix + rout->getLx();
const TPixelGR8 *up_pix = rup->pixels(y);
for (; out_pix < out_end; ++out_pix, ++up_pix) {
int v = up_pix->value;
out_pix->r = out_pix->r * v / 255;
out_pix->g = out_pix->r;
out_pix->b = out_pix->r;
}
}
}
//===================================================================
void TRop::over(const TRasterP &out, const TRasterP &up, const TAffine &aff,
ResampleFilterType filterType) {
out->lock();
up->lock();
if (filterType == ClosestPixel || filterType == Bilinear)
::quickPut(out, up, aff, filterType);
else {
TRect rasterBounds = up->getBounds();
TRectD dbounds(rasterBounds.x0, rasterBounds.y0, rasterBounds.x1 + 1,
rasterBounds.y1 + 1);
dbounds = aff * dbounds;
TRect bounds(tfloor(dbounds.x0), tfloor(dbounds.y0), tceil(dbounds.x1) - 1,
tceil(dbounds.y1) - 1);
TRasterP tmp = up->create(bounds.getLx(), bounds.getLy());
resample(tmp, up, TTranslation(-bounds.x0, -bounds.y0) * aff, filterType);
over(out, tmp, bounds.getP00());
}
out->unlock();
up->unlock();
}
void TRop::over(const TRasterP &out, const TRasterP &up, const TPoint &pos,
const TAffine &aff, ResampleFilterType filterType) {
if (aff.isIdentity())
// simple over with offset
TRop::over(out, up, pos);
else {
TRect rasterBounds = up->getBounds();
TRectD dbounds(rasterBounds.x0, rasterBounds.y0, rasterBounds.x1,
rasterBounds.y1);
dbounds = aff * dbounds;
TRect bounds(tfloor(dbounds.x0), tfloor(dbounds.y0), tceil(dbounds.x1),
tceil(dbounds.y1));
TRasterP tmp = up->create(bounds.getLx(), bounds.getLy());
resample(tmp, up, TTranslation(-dbounds.getP00()) * aff, filterType);
TRop::over(out, tmp, pos);
}
}
void TRop::over(TRasterP rout, const TRasterCM32P &rup, TPalette *palette,
const TPoint &point, const TAffine &aff) {
TRaster32P app(rup->getSize());
TRop::convert(app, rup, palette);
TRop::over(rout, app, point, aff);
}
//===================================================================
void TRop::quickPut(const TRasterP &out, const TRasterP &up, const TAffine &aff,
const TPixel32 &colorScale, bool doPremultiply,
bool whiteTransp, bool firstColumn,
bool doRasterDarkenBlendedView) {
::quickPut(out, up, aff, ClosestPixel, colorScale, doPremultiply, whiteTransp,
firstColumn, doRasterDarkenBlendedView);
}
//===================================================================
void TRop::over(const TRasterP &out, const TRasterP &dn, const TRasterP &up,
const TRasterGR8P &mask) {
out->lock();
up->lock();
dn->lock();
TRaster32P out32 = out;
TRaster32P dn32 = dn;
TRaster32P up32 = up;
if (out32 && dn32 && up32)
do_over<TPixel32, TPixel32, TPixel32>(out32, dn32, up32, mask);
else {
TRaster64P out64 = out;
TRaster64P dn64 = dn;
TRaster64P up64 = up;
if (out64 && dn64 && up64)
do_over<TPixel64, TPixel64, TPixel64>(out64, dn64, up64, mask);
else
throw TRopException("unsupported pixel type");
}
out->unlock();
up->unlock();
dn->unlock();
}