644 lines
18 KiB
C++
644 lines
18 KiB
C++
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#include "traster.h"
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#include "trastercm.h"
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#include "tpalette.h"
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#include "tcolorstyles.h"
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//#include "trop.h"
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#include "tropcm.h"
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#include "tpixelutils.h"
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#include <memory>
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//------------------------------------------------------------------------------
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namespace {
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//------------------------------------------------------------------------------
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template <class PIXOUT, class PIXIN>
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void doConvolve_row_9_i(PIXOUT *pixout, int n, PIXIN *pixarr[], long w[]) {
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long w1, w2, w3, w4, w5, w6, w7, w8, w9;
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PIXIN *p1, *p2, *p3, *p4, *p5, *p6, *p7, *p8, *p9;
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w1 = w[0];
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w2 = w[1];
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w3 = w[2];
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w4 = w[3];
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w5 = w[4];
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w6 = w[5];
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w7 = w[6];
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w8 = w[7];
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w9 = w[8];
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p1 = pixarr[0];
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p2 = pixarr[1];
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p3 = pixarr[2];
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p4 = pixarr[3];
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p5 = pixarr[4];
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p6 = pixarr[5];
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p7 = pixarr[6];
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p8 = pixarr[7];
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p9 = pixarr[8];
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int rightShift = 16 +
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((int)sizeof(typename PIXIN::Channel) -
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(int)sizeof(typename PIXOUT::Channel)) *
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8;
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while (n-- > 0) {
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pixout->r = (typename PIXOUT::Channel)(
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(p1->r * w1 + p2->r * w2 + p3->r * w3 + p4->r * w4 + p5->r * w5 +
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p6->r * w6 + p7->r * w7 + p8->r * w8 + p9->r * w9 + (1 << 15)) >>
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rightShift);
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pixout->g = (typename PIXOUT::Channel)(
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(p1->g * w1 + p2->g * w2 + p3->g * w3 + p4->g * w4 + p5->g * w5 +
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p6->g * w6 + p7->g * w7 + p8->g * w8 + p9->g * w9 + (1 << 15)) >>
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rightShift);
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pixout->b = (typename PIXOUT::Channel)(
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(p1->b * w1 + p2->b * w2 + p3->b * w3 + p4->b * w4 + p5->b * w5 +
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p6->b * w6 + p7->b * w7 + p8->b * w8 + p9->b * w9 + (1 << 15)) >>
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rightShift);
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pixout->m = (typename PIXOUT::Channel)(
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(p1->m * w1 + p2->m * w2 + p3->m * w3 + p4->m * w4 + p5->m * w5 +
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p6->m * w6 + p7->m * w7 + p8->m * w8 + p9->m * w9 + (1 << 15)) >>
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rightShift);
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p1++;
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p2++;
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p3++;
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p4++;
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p5++;
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p6++;
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p7++;
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p8++;
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p9++;
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pixout++;
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}
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}
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//------------------------------------------------------------------------------
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template <class PIXOUT>
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void doConvolve_cm32_row_9_i(PIXOUT *pixout, int n, TPixelCM32 *pixarr[],
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long w[], const std::vector<TPixel32> &paints,
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const std::vector<TPixel32> &inks) {
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long w1, w2, w3, w4, w5, w6, w7, w8, w9;
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TPixelCM32 *p1, *p2, *p3, *p4, *p5, *p6, *p7, *p8, *p9;
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TPixel32 val[9];
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w1 = w[0];
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w2 = w[1];
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w3 = w[2];
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w4 = w[3];
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w5 = w[4];
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w6 = w[5];
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w7 = w[6];
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w8 = w[7];
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w9 = w[8];
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p1 = pixarr[0];
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p2 = pixarr[1];
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p3 = pixarr[2];
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p4 = pixarr[3];
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p5 = pixarr[4];
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p6 = pixarr[5];
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p7 = pixarr[6];
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p8 = pixarr[7];
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p9 = pixarr[8];
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while (n-- > 0) {
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for (int i = 0; i < 9; ++i) {
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int tone = p1->getTone();
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int paint = p1->getPaint();
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int ink = p1->getInk();
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if (tone == TPixelCM32::getMaxTone())
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val[i] = paints[paint];
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else if (tone == 0)
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val[i] = inks[ink];
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else
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val[i] =
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blend(inks[ink], paints[paint], tone, TPixelCM32::getMaxTone());
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}
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pixout->r = (typename PIXOUT::Channel)(
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(val[1].r * w1 + val[2].r * w2 + val[3].r * w3 + val[4].r * w4 +
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val[5].r * w5 + val[6].r * w6 + val[7].r * w7 + val[8].r * w8 +
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val[9].r * w9 + (1 << 15)) >>
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16);
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pixout->g = (typename PIXOUT::Channel)(
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(val[1].g * w1 + val[2].g * w2 + val[3].g * w3 + val[4].g * w4 +
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val[5].g * w5 + val[6].g * w6 + val[7].g * w7 + val[8].g * w8 +
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val[9].g * w9 + (1 << 15)) >>
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16);
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pixout->b = (typename PIXOUT::Channel)(
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(val[1].b * w1 + val[2].b * w2 + val[3].b * w3 + val[4].b * w4 +
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val[5].b * w5 + val[6].b * w6 + val[7].b * w7 + val[8].b * w8 +
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val[9].b * w9 + (1 << 15)) >>
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16);
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pixout->m = (typename PIXOUT::Channel)(
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(val[1].m * w1 + val[2].m * w2 + val[3].m * w3 + val[4].m * w4 +
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val[5].m * w5 + val[6].m * w6 + val[7].m * w7 + val[8].m * w8 +
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val[9].m * w9 + (1 << 15)) >>
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16);
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p1++;
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p2++;
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p3++;
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p4++;
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p5++;
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p6++;
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p7++;
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p8++;
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p9++;
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pixout++;
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}
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}
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//------------------------------------------------------------------------------
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template <class PIXOUT, class PIXIN>
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void doConvolve_row_i(PIXOUT *pixout, int n, PIXIN *pixarr[], long w[],
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int pixn) {
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long ar, ag, ab, am;
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int i;
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int rightShift = 16 +
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((int)sizeof(typename PIXIN::Channel) -
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(int)sizeof(typename PIXOUT::Channel)) *
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8;
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while (n-- > 0) {
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ar = ag = ab = am = 0;
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for (i = 0; i < pixn; i++) {
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ar += pixarr[i]->r * w[i];
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ag += pixarr[i]->g * w[i];
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ab += pixarr[i]->b * w[i];
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am += pixarr[i]->m * w[i];
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pixarr[i]++;
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}
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pixout->r = (typename PIXOUT::Channel)((ar + (1 << 15)) >> rightShift);
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pixout->g = (typename PIXOUT::Channel)((ag + (1 << 15)) >> rightShift);
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pixout->b = (typename PIXOUT::Channel)((ab + (1 << 15)) >> rightShift);
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pixout->m = (typename PIXOUT::Channel)((am + (1 << 15)) >> rightShift);
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pixout++;
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}
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}
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//------------------------------------------------------------------------------
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template <class PIXOUT>
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void doConvolve_cm32_row_i(PIXOUT *pixout, int n, TPixelCM32 *pixarr[],
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long w[], int pixn,
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const std::vector<TPixel32> &paints,
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const std::vector<TPixel32> &inks) {
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long ar, ag, ab, am;
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int i;
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while (n-- > 0) {
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ar = ag = ab = am = 0;
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for (i = 0; i < pixn; i++) {
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TPixel32 val;
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int tone = pixarr[i]->getTone();
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int paint = pixarr[i]->getPaint();
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int ink = pixarr[i]->getInk();
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if (tone == TPixelCM32::getMaxTone())
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val = paints[paint];
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else if (tone == 0)
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val = inks[ink];
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else
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val = blend(inks[ink], paints[paint], tone, TPixelCM32::getMaxTone());
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ar += val.r * w[i];
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ag += val.g * w[i];
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ab += val.b * w[i];
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am += val.m * w[i];
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pixarr[i]++;
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}
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pixout->r = (typename PIXOUT::Channel)((ar + (1 << 15)) >> 16);
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pixout->g = (typename PIXOUT::Channel)((ag + (1 << 15)) >> 16);
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pixout->b = (typename PIXOUT::Channel)((ab + (1 << 15)) >> 16);
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pixout->m = (typename PIXOUT::Channel)((am + (1 << 15)) >> 16);
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pixout++;
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}
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}
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//------------------------------------------------------------------------------
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template <class PIXOUT, class PIXIN>
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void doConvolve_3_i(TRasterPT<PIXOUT> rout, TRasterPT<PIXIN> rin, int dx,
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int dy, double conv[]) {
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PIXIN *bufferin;
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PIXOUT *bufferout;
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PIXIN *pixin;
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PIXOUT *pixout;
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PIXIN *pixarr[9];
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long w[9];
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int pixn;
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int wrapin, wrapout;
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int x, y, n;
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int x1, y1, x2, y2;
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int fx1, fy1, fx2, fy2, fx, fy;
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rout->clear();
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wrapin = rin->getWrap();
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wrapout = rout->getWrap();
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/* calcolo l'area di output interessata */
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x1 = std::max(0, -dx - 1);
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y1 = std::max(0, -dy - 1);
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x2 = std::min(rout->getLx() - 1, -dx + rin->getLx());
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y2 = std::min(rout->getLy() - 1, -dy + rin->getLy());
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rin->lock();
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rout->lock();
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bufferin = rin->pixels();
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bufferout = rout->pixels();
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for (y = y1; y <= y2; y++) {
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fy1 = std::max(-1, -dy - y);
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fy2 = std::min(1, -dy + rin->getLy() - 1 - y);
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if (fy1 > fy2) continue;
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x = x1;
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pixout = bufferout + wrapout * y + x;
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pixin = bufferin + wrapin * (y + dy) + (x + dx);
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while (x <= x2) {
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fx1 = std::max(-1, -dx - x);
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fx2 = std::min(1, -dx + rin->getLx() - 1 - x);
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if (x > -dx && x < -dx + rin->getLx() - 1)
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n = std::min(-dx + rin->getLx() - 1 - x, x2 - x + 1);
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else
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n = 1;
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if (n < 1) break;
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pixn = 0;
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for (fy = fy1; fy <= fy2; fy++)
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for (fx = fx1; fx <= fx2; fx++) {
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pixarr[pixn] = pixin + fy * wrapin + fx;
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w[pixn] = (long)(conv[(fy + 1) * 3 + fx + 1] * (1 << 16));
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pixn++;
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}
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if (pixn == 9)
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doConvolve_row_9_i<PIXOUT, PIXIN>(pixout, n, pixarr, w);
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else
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doConvolve_row_i<PIXOUT, PIXIN>(pixout, n, pixarr, w, pixn);
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x += n;
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pixin += n;
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pixout += n;
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}
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}
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rin->unlock();
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rout->unlock();
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}
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//------------------------------------------------------------------------------
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template <class PIXOUT, class PIXIN>
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void doConvolve_i(TRasterPT<PIXOUT> rout, TRasterPT<PIXIN> rin, int dx, int dy,
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double conv[], int radius) {
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PIXIN *bufferin;
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PIXOUT *bufferout;
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PIXIN *pixin;
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PIXOUT *pixout;
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int radiusSquare = sq(radius);
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std::unique_ptr<PIXIN *[]> pixarr(new PIXIN *[radiusSquare]);
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std::unique_ptr<long[]> w(new long[radiusSquare]);
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int pixn;
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int wrapin, wrapout;
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int x, y, n;
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int x1, y1, x2, y2;
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int fx1, fy1, fx2, fy2, fx, fy;
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int radius1 = radius / 2;
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int radius0 = radius1 - radius + 1;
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rout->clear();
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wrapin = rin->getWrap();
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wrapout = rout->getWrap();
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/* calcolo l'area di output interessata */
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x1 = std::max(0, -dx - 1);
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y1 = std::max(0, -dy - 1);
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x2 = std::min(rout->getLx() - 1, -dx + rin->getLx());
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y2 = std::min(rout->getLy() - 1, -dy + rin->getLy());
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rin->lock();
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rout->lock();
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bufferin = rin->pixels();
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bufferout = rout->pixels();
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for (y = y1; y <= y2; y++) {
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fy1 = std::max(radius0, -dy - y);
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fy2 = std::min(radius1, -dy - y + rin->getLy() - 1);
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if (fy1 > fy2) continue;
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x = x1;
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pixout = bufferout + wrapout * y + x;
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pixin = bufferin + wrapin * (y + dy) + (x + dx);
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while (x <= x2) {
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fx1 = std::max(radius0, -dx - x);
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fx2 = std::min(radius1, -dx - x + rin->getLx() - 1);
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if (x > -dx && x < -dx + rin->getLx() - 1)
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n = std::min(-dx + rin->getLx() - 1 - x, x2 - x + 1);
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else
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n = 1;
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if (n < 1) break;
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pixn = 0;
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for (fy = fy1; fy <= fy2; fy++)
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for (fx = fx1; fx <= fx2; fx++) {
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pixarr[pixn] = pixin + fy * wrapin + fx;
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w[pixn] =
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(long)(conv[(fy - radius0) * radius + fx - radius0] * (1 << 16));
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pixn++;
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}
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doConvolve_row_i<PIXOUT, PIXIN>(pixout, n, pixarr.get(), w.get(), pixn);
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x += n;
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pixin += n;
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pixout += n;
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}
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}
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rin->unlock();
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rout->unlock();
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}
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//------------------------------------------------------------------------------
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template <class PIXOUT>
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void doConvolve_cm32_3_i(TRasterPT<PIXOUT> rout, TRasterCM32P rin,
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const TPaletteP &palette, int dx, int dy,
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double conv[]) {
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TPixelCM32 *pixin;
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PIXOUT *pixout;
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TPixelCM32 *pixarr[9];
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long w[9];
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int pixn;
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int wrapin, wrapout;
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int x, y, n;
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int x1, y1, x2, y2;
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int fx1, fy1, fx2, fy2, fx, fy;
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rout->clear();
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wrapin = rin->getWrap();
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wrapout = rout->getWrap();
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/* calcolo l'area di output interessata */
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x1 = std::max(0, -dx - 1);
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y1 = std::max(0, -dy - 1);
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x2 = std::min(rout->getLx() - 1, -dx + rin->getLx());
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y2 = std::min(rout->getLy() - 1, -dy + rin->getLy());
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int colorCount = palette->getStyleCount();
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colorCount = std::max(
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{colorCount, TPixelCM32::getMaxInk(), TPixelCM32::getMaxPaint()});
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std::vector<TPixel32> paints(colorCount);
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std::vector<TPixel32> inks(colorCount);
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rin->lock();
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rout->lock();
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TPixelCM32 *bufferin = rin->pixels();
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PIXOUT *bufferout = rout->pixels();
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for (int i = 0; i < palette->getStyleCount(); i++)
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paints[i] = inks[i] = palette->getStyle(i)->getAverageColor();
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for (y = y1; y <= y2; y++) {
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fy1 = std::max(-1, -dy - y);
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fy2 = std::min(1, -dy + rin->getLy() - 1 - y);
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if (fy1 > fy2) continue;
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x = x1;
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pixout = bufferout + wrapout * y + x;
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pixin = bufferin + wrapin * (y + dy) + (x + dx);
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while (x <= x2) {
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fx1 = std::max(-1, -dx - x);
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fx2 = std::min(1, -dx + rin->getLx() - 1 - x);
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if (x > -dx && x < -dx + rin->getLx() - 1)
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n = std::min(-dx + rin->getLx() - 1 - x, x2 - x + 1);
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else
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n = 1;
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if (n < 1) break;
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pixn = 0;
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for (fy = fy1; fy <= fy2; fy++)
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for (fx = fx1; fx <= fx2; fx++) {
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pixarr[pixn] = pixin + fy * wrapin + fx;
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w[pixn] = (long)(conv[(fy + 1) * 3 + fx + 1] * (1 << 16));
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pixn++;
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}
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if (pixn == 9)
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doConvolve_cm32_row_9_i<PIXOUT>(pixout, n, pixarr, w, paints, inks);
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else
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doConvolve_cm32_row_i<PIXOUT>(pixout, n, pixarr, w, pixn, paints, inks);
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x += n;
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pixin += n;
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pixout += n;
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}
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}
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rin->unlock();
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rout->unlock();
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}
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//------------------------------------------------------------------------------
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template <class PIXOUT>
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void doConvolve_cm32_i(TRasterPT<PIXOUT> rout, TRasterCM32P rin,
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const TPaletteP &palette, int dx, int dy, double conv[],
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int radius) {
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TPixelCM32 *pixin;
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PIXOUT *pixout;
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int radiusSquare = sq(radius);
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std::unique_ptr<TPixelCM32 *[]> pixarr(new TPixelCM32 *[radiusSquare]);
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std::unique_ptr<long[]> w(new long[radiusSquare]);
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int pixn;
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int wrapin, wrapout;
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int x, y, n;
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int x1, y1, x2, y2;
|
|
int fx1, fy1, fx2, fy2, fx, fy;
|
|
int radius1 = radius / 2;
|
|
int radius0 = radius1 - radius + 1;
|
|
|
|
rout->clear();
|
|
|
|
wrapin = rin->getWrap();
|
|
wrapout = rout->getWrap();
|
|
|
|
/* calcolo l'area di output interessata */
|
|
x1 = std::max(0, -dx - 1);
|
|
y1 = std::max(0, -dy - 1);
|
|
x2 = std::min(rout->getLx() - 1, -dx + rin->getLx());
|
|
y2 = std::min(rout->getLy() - 1, -dy + rin->getLy());
|
|
|
|
int colorCount = palette->getStyleCount();
|
|
colorCount = std::max(
|
|
{colorCount, TPixelCM32::getMaxInk(), TPixelCM32::getMaxPaint()});
|
|
|
|
std::vector<TPixel32> paints(colorCount);
|
|
std::vector<TPixel32> inks(colorCount);
|
|
|
|
rin->lock();
|
|
rout->lock();
|
|
TPixelCM32 *bufferin = rin->pixels();
|
|
PIXOUT *bufferout = rout->pixels();
|
|
|
|
for (int i = 0; i < palette->getStyleCount(); i++)
|
|
paints[i] = inks[i] = palette->getStyle(i)->getAverageColor();
|
|
|
|
for (y = y1; y <= y2; y++) {
|
|
fy1 = std::max(radius0, -dy - y);
|
|
fy2 = std::min(radius1, -dy + rin->getLy() - 1 - y);
|
|
if (fy1 > fy2) continue;
|
|
x = x1;
|
|
pixout = bufferout + wrapout * y + x;
|
|
pixin = bufferin + wrapin * (y + dy) + (x + dx);
|
|
|
|
while (x <= x2) {
|
|
fx1 = std::max(radius0, -dx - x);
|
|
fx2 = std::min(radius1, -dx + rin->getLx() - 1 - x);
|
|
if (x > -dx && x < -dx + rin->getLx() - 1)
|
|
n = std::min(-dx + rin->getLx() - 1 - x, x2 - x + 1);
|
|
else
|
|
n = 1;
|
|
if (n < 1) break;
|
|
pixn = 0;
|
|
for (fy = fy1; fy <= fy2; fy++)
|
|
for (fx = fx1; fx <= fx2; fx++) {
|
|
pixarr[pixn] = pixin + fy * wrapin + fx;
|
|
w[pixn] =
|
|
(long)(conv[(fy - radius0) * radius + fx - radius0] * (1 << 16));
|
|
pixn++;
|
|
}
|
|
|
|
doConvolve_cm32_row_i<PIXOUT>(pixout, n, pixarr.get(), w.get(), pixn,
|
|
paints, inks);
|
|
|
|
x += n;
|
|
pixin += n;
|
|
pixout += n;
|
|
}
|
|
}
|
|
|
|
rin->unlock();
|
|
rout->unlock();
|
|
}
|
|
|
|
} // anonymous namespace
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
void TRop::convolve_3_i(TRasterP rout, TRasterP rin, int dx, int dy,
|
|
double conv[]) {
|
|
TRaster32P rin32 = rin;
|
|
|
|
if (rin32) {
|
|
TRaster32P rout32 = rout;
|
|
if (rout32) {
|
|
doConvolve_3_i<TPixel32, TPixel32>(rout32, rin32, dx, dy, conv);
|
|
return;
|
|
}
|
|
|
|
TRaster64P rout64 = rout;
|
|
if (rout64) {
|
|
doConvolve_3_i<TPixel64, TPixel32>(rout64, rin32, dx, dy, conv);
|
|
return;
|
|
}
|
|
} else {
|
|
TRaster64P rin64 = rin;
|
|
if (rin64) {
|
|
TRaster32P rout32 = rout;
|
|
if (rout32) {
|
|
doConvolve_3_i<TPixel32, TPixel64>(rout32, rin64, dx, dy, conv);
|
|
return;
|
|
}
|
|
|
|
TRaster64P rout64 = rout;
|
|
if (rout64) {
|
|
doConvolve_3_i<TPixel64, TPixel64>(rout64, rin64, dx, dy, conv);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
throw TRopException("TRop::convolve_3_i: unsupported pixel type");
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
void TRop::convolve_3_i(TRasterP rout, TRasterCM32P rin,
|
|
const TPaletteP &palette, int dx, int dy,
|
|
double conv[]) {
|
|
TRaster32P rout32 = rout;
|
|
|
|
if (rout32) {
|
|
doConvolve_cm32_3_i<TPixel32>(rout32, rin, palette, dx, dy, conv);
|
|
return;
|
|
}
|
|
|
|
TRaster64P rout64 = rout;
|
|
if (rout64) {
|
|
doConvolve_cm32_3_i<TPixel64>(rout64, rin, palette, dx, dy, conv);
|
|
return;
|
|
}
|
|
|
|
throw TRopException("TRop::convolve_3_i: unsupported pixel type");
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
void TRop::convolve_i(TRasterP rout, TRasterP rin, int dx, int dy,
|
|
double conv[], int radius) {
|
|
TRaster32P rin32 = rin;
|
|
|
|
if (rin32) {
|
|
TRaster32P rout32 = rout;
|
|
if (rout32) {
|
|
doConvolve_i<TPixel32, TPixel32>(rout32, rin32, dx, dy, conv, radius);
|
|
return;
|
|
}
|
|
|
|
TRaster64P rout64 = rout;
|
|
if (rout64) {
|
|
doConvolve_i<TPixel64, TPixel32>(rout64, rin32, dx, dy, conv, radius);
|
|
return;
|
|
}
|
|
} else {
|
|
TRaster64P rin64 = rin;
|
|
if (rin64) {
|
|
TRaster32P rout32 = rout;
|
|
if (rout32) {
|
|
doConvolve_i<TPixel32, TPixel64>(rout32, rin64, dx, dy, conv, radius);
|
|
return;
|
|
}
|
|
|
|
TRaster64P rout64 = rout;
|
|
if (rout64) {
|
|
doConvolve_i<TPixel64, TPixel64>(rout64, rin64, dx, dy, conv, radius);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
throw TRopException("TRop::convolve_i: unsupported pixel type");
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
void TRop::convolve_i(TRasterP rout, TRasterCM32P rin, const TPaletteP &palette,
|
|
int dx, int dy, double conv[], int radius) {
|
|
TRaster32P rout32 = rout;
|
|
|
|
if (rout32) {
|
|
doConvolve_cm32_i<TPixel32>(rout32, rin, palette, dx, dy, conv, radius);
|
|
return;
|
|
}
|
|
|
|
TRaster64P rout64 = rout;
|
|
if (rout64) {
|
|
doConvolve_cm32_i<TPixel64>(rout64, rin, palette, dx, dy, conv, radius);
|
|
return;
|
|
}
|
|
|
|
throw TRopException("TRop::convolve_i: unsupported pixel type");
|
|
}
|