2016-03-19 06:57:51 +13:00
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#include "quickputP.h"
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#include "tpixelutils.h"
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#include "trastercm.h"
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#include "tsystem.h"
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#include "tropcm.h"
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#include "tpalette.h"
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2016-04-15 17:11:23 +12:00
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#ifdef _WIN32
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2016-03-19 06:57:51 +13:00
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#include <emmintrin.h> // per SSE2
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#endif
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//-----------------------------------------------------------------------------
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namespace
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{
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inline bool transp(const TPixel32 &p)
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{
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return p.m == 0;
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}
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inline bool transp(const TPixel64 &p)
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{
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return p.m == 0;
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}
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//-----------------------------------------------------------------------------
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inline bool opaque(const TPixel32 &p)
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{
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return p.m == 0xff;
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}
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inline bool opaque(const TPixel64 &p)
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{
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return p.m == 0xffff;
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}
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//-----------------------------------------------------------------------------
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#define MODO2
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#define VELOCE
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template <class T>
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void do_overT3(TRasterPT<T> rout, const TRasterPT<T> &rdn, const TRasterPT<T> &rup)
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{
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for (int y = 0; y < rout->getLy(); y++) {
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#ifdef MODO1
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const T *dn_pix = rdn->pixels(y);
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const T *up_pix = rup->pixels(y);
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T *out_pix = rout->pixels(y);
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#else
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#ifdef MODO2
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const T *dn_pix = ((T *)rdn->getRawData()) + y * rdn->getWrap();
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const T *up_pix = ((T *)rup->getRawData()) + y * rup->getWrap();
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T *out_pix = ((T *)rout->getRawData()) + y * rout->getWrap();
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#endif
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#endif
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const T *dn_limit = dn_pix + rdn->getLx();
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for (; dn_pix < dn_limit; dn_pix++, up_pix++, out_pix++) {
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#ifdef VELOCE
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if (transp(*up_pix))
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*out_pix = *dn_pix;
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else if (opaque(*up_pix))
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*out_pix = *up_pix;
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else {
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*out_pix = overPix(*dn_pix, *up_pix);
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}
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#else
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T topval = *up_pix;
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if (transp(topval))
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*out_pix = *dn_pix;
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else if (opaque(topval))
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*out_pix = topval;
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else {
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*out_pix = overPix(*dn_pix, topval);
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}
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#endif
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}
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}
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}
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//-----------------------------------------------------------------------------
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template <typename PixTypeOut, typename PixTypeDn, typename PixTypeUp>
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void do_over(TRasterPT<PixTypeOut> rout, const TRasterPT<PixTypeDn> &rdn,
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const TRasterPT<PixTypeUp> &rup, const TRasterGR8P rmask)
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{
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for (int y = 0; y < rout->getLy(); y++) {
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const PixTypeDn *dn_pix = ((PixTypeDn *)rdn->getRawData()) + y * rdn->getWrap();
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const PixTypeUp *up_pix = ((PixTypeUp *)rup->getRawData()) + y * rup->getWrap();
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PixTypeOut *out_pix = ((PixTypeOut *)rout->getRawData()) + y * rout->getWrap();
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TPixelGR8 *mask_pix = ((TPixelGR8 *)rmask->getRawData()) + y * rmask->getWrap();
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const PixTypeDn *dn_limit = dn_pix + rout->getLx();
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for (; dn_pix < dn_limit; dn_pix++, up_pix++, out_pix++, mask_pix++) {
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if (mask_pix->value == 0x00)
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*out_pix = *dn_pix;
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else if (mask_pix->value == 0xff)
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*out_pix = *up_pix;
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else {
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PixTypeUp p(*up_pix);
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p.m = mask_pix->value;
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*out_pix = overPix(*dn_pix, p); //hei!
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}
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}
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}
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}
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//-----------------------------------------------------------------------------
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void do_over(TRasterCM32P rout, const TRasterCM32P &rup)
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{
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assert(rout->getSize() == rup->getSize());
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for (int y = 0; y < rout->getLy(); y++) {
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TPixelCM32 *out_pix = rout->pixels(y);
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TPixelCM32 *const out_end = out_pix + rout->getLx();
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const TPixelCM32 *up_pix = rup->pixels(y);
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for (; out_pix < out_end; ++out_pix, ++up_pix) {
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if (!up_pix->isPureInk() &&
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up_pix->getPaint() != 0) // BackgroundStyle)
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*out_pix = *up_pix;
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else if (!up_pix->isPurePaint()) {
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TUINT32 *outl = (TUINT32 *)out_pix, *upl = (TUINT32 *)up_pix;
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*outl = ((*upl) & (TPixelCM32::getInkMask())) |
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((*outl) & (TPixelCM32::getPaintMask())) |
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tmin(up_pix->getTone(), out_pix->getTone());
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}
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}
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}
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}
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//-----------------------------------------------------------------------------
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template <class T, class Q>
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void do_overT2(TRasterPT<T> rout, const TRasterPT<T> &rup)
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{
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UINT max = T::maxChannelValue;
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double maxD = max;
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assert(rout->getSize() == rup->getSize());
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for (int y = 0; y < rout->getLy(); y++) {
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T *out_pix = rout->pixels(y);
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T *const out_end = out_pix + rout->getLx();
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const T *up_pix = rup->pixels(y);
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for (; out_pix < out_end; ++out_pix, ++up_pix) {
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if (up_pix->m == max)
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*out_pix = *up_pix;
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else if (up_pix->m > 0) {
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TUINT32 r, g, b;
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r = up_pix->r + (out_pix->r * (max - up_pix->m)) / maxD;
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g = up_pix->g + (out_pix->g * (max - up_pix->m)) / maxD;
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b = up_pix->b + (out_pix->b * (max - up_pix->m)) / maxD;
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out_pix->r = (r < max) ? (Q)r : (Q)max;
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out_pix->g = (g < max) ? (Q)g : (Q)max;
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out_pix->b = (b < max) ? (Q)b : (Q)max;
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out_pix->m = up_pix->m + (out_pix->m * (max - up_pix->m)) / maxD;
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}
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}
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}
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}
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//-----------------------------------------------------------------------------
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2016-04-15 17:11:23 +12:00
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#ifdef _WIN32
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2016-03-19 06:57:51 +13:00
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void do_over_SSE2(TRaster32P rout, const TRaster32P &rup)
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{
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__m128i zeros = _mm_setzero_si128();
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__m128i out_pix_packed_i, up_pix_packed_i;
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__m128 out_pix_packed, up_pix_packed;
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float maxChannelValue = 255.0;
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float maxChannelValueInv = 1.0f / maxChannelValue;
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__m128 maxChanneValue_packed = _mm_load1_ps(&maxChannelValue);
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assert(rout->getSize() == rup->getSize());
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for (int y = 0; y < rout->getLy(); y++) {
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TPixel32 *out_pix = rout->pixels(y);
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TPixel32 *const out_end = out_pix + rout->getLx();
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const TPixel32 *up_pix = rup->pixels(y);
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for (; out_pix < out_end; ++out_pix, ++up_pix) {
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if (up_pix->m == 0xff)
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*out_pix = *up_pix;
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else if (up_pix->m > 0) {
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float factor = (255.0f - up_pix->m) / 255.0f;
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__m128 factor_packed = _mm_load1_ps(&factor);
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// carica up_pix e out_pix in due registri a 128 bit
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up_pix_packed_i = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*(DWORD *)up_pix), zeros);
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up_pix_packed = _mm_cvtepi32_ps(_mm_unpacklo_epi16(up_pix_packed_i, zeros));
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out_pix_packed_i = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*(DWORD *)out_pix), zeros);
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out_pix_packed = _mm_cvtepi32_ps(_mm_unpacklo_epi16(out_pix_packed_i, zeros));
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out_pix_packed = _mm_add_ps(up_pix_packed, _mm_mul_ps(out_pix_packed, factor_packed));
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out_pix_packed = _mm_min_ps(maxChanneValue_packed, out_pix_packed);
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out_pix_packed_i = _mm_cvtps_epi32(out_pix_packed);
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out_pix_packed_i = _mm_packs_epi32(out_pix_packed_i, zeros);
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out_pix_packed_i = _mm_packus_epi16(out_pix_packed_i, zeros);
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*(DWORD *)(out_pix) = _mm_cvtsi128_si32(out_pix_packed_i);
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}
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}
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}
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}
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#endif
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//-----------------------------------------------------------------------------
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void do_over(TRaster32P rout, const TRasterGR8P &rup)
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{
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assert(rout->getSize() == rup->getSize());
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for (int y = rout->getLy(); --y >= 0;) {
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TPixel32 *out_pix = rout->pixels(y);
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TPixel32 *const out_end = out_pix + rout->getLx();
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const TPixelGR8 *up_pix = rup->pixels(y);
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for (; out_pix < out_end; ++out_pix, ++up_pix) {
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int v = up_pix->value;
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out_pix->r = out_pix->r * v / 255;
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out_pix->g = out_pix->r;
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out_pix->b = out_pix->r;
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}
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}
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}
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//-----------------------------------------------------------------------------
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void do_over(TRasterGR8P rout, const TRaster32P &rup)
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{
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assert(rout->getSize() == rup->getSize());
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for (int y = rout->getLy(); --y >= 0;) {
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TPixelGR8 *out_pix = rout->pixels(y);
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TPixelGR8 *const out_end = out_pix + rout->getLx();
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const TPixel32 *up_pix = rup->pixels(y);
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TPixel32 *temp_pix = new TPixel32();
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for (; out_pix < out_end; ++out_pix, ++up_pix) {
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temp_pix->r = out_pix->value;
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temp_pix->g = out_pix->value;
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temp_pix->b = out_pix->value;
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temp_pix->m = 0xff;
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TPixel32 out32_pix = overPix(*temp_pix, *up_pix);
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*out_pix = out_pix->from(out32_pix);
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}
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}
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}
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} // namespace
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//-----------------------------------------------------------------------------
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void do_over(TRaster32P rout, const TRasterGR8P &rup, const TPixel32 &color)
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{
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assert(rout->getSize() == rup->getSize());
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for (int y = rout->getLy(); --y >= 0;) {
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TPixel32 *out_pix = rout->pixels(y);
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TPixel32 *const out_end = out_pix + rout->getLx();
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const TPixelGR8 *up_pix = rup->pixels(y);
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for (; out_pix < out_end; ++out_pix, ++up_pix) {
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double v = up_pix->value / 255.0;
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TPixel32 up(troundp(v * color.r), troundp(v * color.g), troundp(v * color.b), troundp(v * color.m));
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*out_pix = overPix(*out_pix, up);
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}
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}
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}
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//-----------------------------------------------------------------------------
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void TRop::over(TRaster32P rout, const TRasterGR8P &rup, const TPixel32 &color)
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{
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rout->lock();
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do_over(rout, rup, color);
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rout->unlock();
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}
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//-----------------------------------------------------------------------------
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void TRop::over(const TRasterP &rout, const TRasterP &rdn, const TRasterP &rup)
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{
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TRect rect = rout->getBounds() * rdn->getBounds() * rup->getBounds();
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if (rect.isEmpty())
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return;
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TRasterP cRout = rout->extract(rect);
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TRasterP cRdn = rdn->extract(rect);
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TRasterP cRup = rup->extract(rect);
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rout->lock();
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rdn->lock();
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rup->lock();
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TRaster32P rout32 = cRout, rdn32 = cRdn, rup32 = cRup;
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TRaster64P rout64 = cRout, rdn64 = cRdn, rup64 = cRup;
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if (rout32 && rdn32 && rup32)
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do_overT3<TPixel32>(rout32, rdn32, rup32);
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else if (rout64 && rdn64 && rup64)
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do_overT3<TPixel64>(rout64, rdn64, rup64);
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else {
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rout->unlock();
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rdn->unlock();
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rup->unlock();
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throw TRopException("unsupported pixel type");
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}
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rout->unlock();
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rdn->unlock();
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rup->unlock();
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}
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//-----------------------------------------------------------------------------
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void TRop::over(const TRasterP &rout, const TRasterP &rup, const TPoint &pos)
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{
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TRect outRect(rout->getBounds());
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TRect upRect(rup->getBounds() + pos);
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TRect intersection = outRect * upRect;
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if (intersection.isEmpty())
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return;
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TRasterP cRout = rout->extract(intersection);
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TRect r = intersection - pos;
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TRasterP cRup = rup->extract(r);
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TRaster32P rout32 = cRout, rup32 = cRup;
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TRaster64P rout64 = cRout, rup64 = cRup;
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TRasterGR8P rout8 = cRout, rup8 = cRup;
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TRasterCM32P routCM32 = cRout, rupCM32 = cRup;
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rout->lock();
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rup->lock();
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// TRaster64P rout64 = rout, rin64 = rin;
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if (rout32 && rup32) {
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2016-04-15 17:11:23 +12:00
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#ifdef _WIN32
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2016-03-19 06:57:51 +13:00
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if (TSystem::getCPUExtensions() & TSystem::CpuSupportsSse2)
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do_over_SSE2(rout32, rup32);
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else
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#endif
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do_overT2<TPixel32, UCHAR>(rout32, rup32);
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} else if (rout64) {
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if (!rup64) {
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TRaster64P raux(cRup->getSize());
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TRop::convert(raux, cRup);
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rup64 = raux;
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}
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do_overT2<TPixel64, USHORT>(rout64, rup64);
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} else if (rout32 && rup8)
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do_over(rout32, rup8);
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else if (rout8 && rup32)
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do_over(rout8, rup32);
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else if (rout8 && rup8)
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TRop::copy(rout8, rup8);
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else if (routCM32 && rupCM32)
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do_over(routCM32, rupCM32);
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else {
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rout->unlock();
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rup->unlock();
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throw TRopException("unsupported pixel type");
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}
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rout->unlock();
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rup->unlock();
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}
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//-----------------------------------------------------------------------------
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static void addBackground32(TRaster32P ras, const TPixel32 &col)
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{
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ras->lock();
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int nrows = ras->getLy();
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while (nrows-- > 0) {
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TPixel32 *pix = ras->pixels(nrows);
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TPixel32 *endPix = pix + ras->getLx();
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while (pix < endPix) {
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*pix = overPix(col, *pix);
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pix++;
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}
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}
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ras->unlock();
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}
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//-----------------------------------------------------------------------------
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void TRop::addBackground(TRasterP ras, const TPixel32 &col)
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{
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TRaster32P ras32 = ras;
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if (ras32)
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addBackground32(ras32, col);
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else
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throw TRopException("unsupported pixel type");
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}
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//===================================================================
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//Usata tinylinetest
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static void my_do_over(TRaster32P rout, const TRasterGR8P &rup)
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{
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assert(rout->getSize() == rup->getSize());
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for (int y = rout->getLy(); --y >= 0;) {
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TPixel32 *out_pix = rout->pixels(y);
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TPixel32 *const out_end = out_pix + rout->getLx();
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const TPixelGR8 *up_pix = rup->pixels(y);
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for (; out_pix < out_end; ++out_pix, ++up_pix) {
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int v = up_pix->value;
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out_pix->r = out_pix->r * v / 255;
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out_pix->g = out_pix->r;
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out_pix->b = out_pix->r;
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}
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}
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}
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//===================================================================
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void TRop::over(const TRasterP &out,
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const TRasterP &up,
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const TAffine &aff,
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ResampleFilterType filterType)
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{
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out->lock();
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up->lock();
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if (filterType == ClosestPixel || filterType == Bilinear)
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::quickPut(out, up, aff, filterType);
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else {
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TRect rasterBounds = up->getBounds();
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TRectD dbounds(rasterBounds.x0, rasterBounds.y0, rasterBounds.x1 + 1, rasterBounds.y1 + 1);
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dbounds = aff * dbounds;
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TRect bounds(tfloor(dbounds.x0), tfloor(dbounds.y0), tceil(dbounds.x1) - 1, tceil(dbounds.y1) - 1);
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TRasterP tmp = up->create(bounds.getLx(), bounds.getLy());
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resample(tmp, up, TTranslation(-bounds.x0, -bounds.y0) * aff, filterType);
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over(out, tmp, bounds.getP00());
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}
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out->unlock();
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up->unlock();
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}
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void TRop::over(const TRasterP &out, const TRasterP &up, const TPoint &pos, const TAffine &aff,
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ResampleFilterType filterType)
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{
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if (aff.isIdentity())
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//simple over with offset
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TRop::over(out, up, pos);
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else {
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TRect rasterBounds = up->getBounds();
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TRectD dbounds(rasterBounds.x0, rasterBounds.y0, rasterBounds.x1, rasterBounds.y1);
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dbounds = aff * dbounds;
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TRect bounds(tfloor(dbounds.x0), tfloor(dbounds.y0), tceil(dbounds.x1), tceil(dbounds.y1));
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TRasterP tmp = up->create(bounds.getLx(), bounds.getLy());
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resample(tmp, up, TTranslation(-dbounds.getP00()) * aff, filterType);
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TRop::over(out, tmp, pos);
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}
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}
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void TRop::over(TRasterP rout, const TRasterCM32P &rup, TPalette *palette, const TPoint &point, const TAffine &aff)
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{
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TRaster32P app(rup->getSize());
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TRop::convert(app, rup, palette);
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TRop::over(rout, app, point, aff);
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}
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//===================================================================
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void TRop::quickPut(const TRasterP &out,
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const TRasterP &up,
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const TAffine &aff,
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const TPixel32 &colorScale,
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bool doPremultiply, bool whiteTransp, bool firstColumn,
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bool doRasterDarkenBlendedView)
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{
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::quickPut(out, up, aff, ClosestPixel, colorScale, doPremultiply, whiteTransp, firstColumn, doRasterDarkenBlendedView);
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}
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//===================================================================
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void TRop::over(const TRasterP &out, const TRasterP &dn, const TRasterP &up, const TRasterGR8P &mask)
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{
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out->lock();
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up->lock();
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dn->lock();
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TRaster32P out32 = out;
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TRaster32P dn32 = dn;
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TRaster32P up32 = up;
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if (out32 && dn32 && up32)
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do_over<TPixel32, TPixel32, TPixel32>(out32, dn32, up32, mask);
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else {
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TRaster64P out64 = out;
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TRaster64P dn64 = dn;
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TRaster64P up64 = up;
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if (out64 && dn64 && up64)
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do_over<TPixel64, TPixel64, TPixel64>(out64, dn64, up64, mask);
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else
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throw TRopException("unsupported pixel type");
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}
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out->unlock();
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up->unlock();
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dn->unlock();
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}
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