275 lines
7.5 KiB
C++
275 lines
7.5 KiB
C++
|
|
|
|
#include "tools/stylepicker.h"
|
|
#include "tcolorstyles.h"
|
|
#include "tstroke.h"
|
|
#include "tofflinegl.h"
|
|
#include "tvectorrenderdata.h"
|
|
#include "tvectorimage.h"
|
|
#include "ttoonzimage.h"
|
|
#include "trasterimage.h"
|
|
#include "toonz/dpiscale.h"
|
|
#include "tpixelutils.h"
|
|
#include "tregion.h"
|
|
|
|
//---------------------------------------------------------
|
|
|
|
StylePicker::StylePicker(const TImageP &image)
|
|
: m_image(image), m_palette(image->getPalette())
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
|
|
StylePicker::StylePicker(const TImageP &image, const TPaletteP &palette)
|
|
: m_image(image), m_palette(palette)
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
|
|
TPoint StylePicker::getRasterPoint(const TPointD &p) const
|
|
{
|
|
if (TToonzImageP ti = m_image) {
|
|
//DpiScale dpiScale(ti);
|
|
TDimension size = ti->getSize();
|
|
return TPoint(
|
|
tround(0.5 * size.lx + p.x), ///dpiScale.getSx()),
|
|
tround(0.5 * size.ly + p.y)); ///dpiScale.getSy()));
|
|
} else if (TRasterImageP ri = m_image) {
|
|
//DpiScale dpiScale(ri);
|
|
TDimension size = ri->getRaster()->getSize();
|
|
return TPoint(
|
|
tround(0.5 * size.lx + p.x), // /dpiScale.getSx()),
|
|
tround(0.5 * size.ly + p.y)); // /dpiScale.getSy()));
|
|
} else
|
|
return TPoint(tround(p.x), tround(p.y));
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
/*-- (StylePickerTool内で)LineとAreaを切り替えてPickできる。mode: 0=Area, 1=Line, 2=Line&Areas(default) --*/
|
|
int StylePicker::pickStyleId(const TPointD &pos, double radius2, int mode) const
|
|
{
|
|
int styleId = 0;
|
|
if (TToonzImageP ti = m_image) {
|
|
TRasterCM32P ras = ti->getRaster();
|
|
TPoint point = getRasterPoint(pos);
|
|
if (!ras->getBounds().contains(point))
|
|
return -1;
|
|
TPixelCM32 col = ras->pixels(point.y)[point.x];
|
|
|
|
switch (mode) {
|
|
case 0: //AREAS
|
|
styleId = col.getPaint();
|
|
break;
|
|
case 1: //LINES
|
|
styleId = col.getInk();
|
|
break;
|
|
case 2: //ALL (Line & Area)
|
|
default:
|
|
styleId = col.isPurePaint() ? col.getPaint() : col.getInk();
|
|
break;
|
|
}
|
|
} else if (TRasterImageP ri = m_image) {
|
|
const TPalette *palette = m_palette.getPointer();
|
|
if (!palette)
|
|
return -1;
|
|
TRaster32P ras = ri->getRaster();
|
|
if (!ras)
|
|
return -1;
|
|
TPoint point = getRasterPoint(pos);
|
|
if (!ras->getBounds().contains(point))
|
|
return -1;
|
|
TPixel32 col = ras->pixels(point.y)[point.x];
|
|
styleId = palette->getClosestStyle(col);
|
|
} else if (TVectorImageP vi = m_image) {
|
|
// prima cerca lo stile della regione piu' vicina
|
|
TRegion *r = vi->getRegion(pos);
|
|
if (r)
|
|
styleId = r->getStyle();
|
|
// poi cerca quello della stroke, ma se prima aveva trovato una regione, richiede che
|
|
// il click sia proprio sopra la stroke, altrimenti cerca la stroke piu' vicina (max circa 10 pixel)
|
|
const double maxDist2 = (styleId == 0) ? 100.0 * radius2 : 0;
|
|
bool strokeFound;
|
|
double dist2, w, thick;
|
|
UINT index;
|
|
//!funzionerebbe ancora meglio con un getNearestStroke che considera
|
|
//la thickness, cioe' la min distance dalla outline e non dalla centerLine
|
|
strokeFound = vi->getNearestStroke(pos, w, index, dist2);
|
|
if (strokeFound) {
|
|
TStroke *stroke = vi->getStroke(index);
|
|
thick = stroke->getThickPoint(w).thick;
|
|
if (dist2 - thick * thick < maxDist2) {
|
|
assert(stroke);
|
|
styleId = stroke->getStyle();
|
|
}
|
|
}
|
|
}
|
|
return styleId;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
/*--- Toonz Raster LevelのToneを拾う。 ---*/
|
|
int StylePicker::pickTone(const TPointD &pos)
|
|
{
|
|
if (TToonzImageP ti = m_image) {
|
|
TRasterCM32P ras = ti->getRaster();
|
|
if (!ras)
|
|
return -1;
|
|
TPoint point = getRasterPoint(pos);
|
|
if (!ras->getBounds().contains(point))
|
|
return -1;
|
|
TPixelCM32 col = ras->pixels(point.y)[point.x];
|
|
|
|
return col.getTone();
|
|
} else
|
|
return -1;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
|
|
TPixel32 StylePicker::pickColor(const TPointD &pos, double radius2) const
|
|
{
|
|
TToonzImageP ti = m_image;
|
|
TRasterImageP ri = m_image;
|
|
if (!!ri) // !!ti || !!ri)
|
|
{
|
|
TRasterP raster;
|
|
//if(ti)
|
|
// raster = ti->getRGBM(true);
|
|
//else
|
|
raster = ri->getRaster();
|
|
|
|
TPoint point = getRasterPoint(pos);
|
|
if (!raster->getBounds().contains(point))
|
|
return TPixel32::Transparent;
|
|
|
|
TRaster32P raster32 = raster;
|
|
if (raster32)
|
|
return raster32->pixels(point.y)[point.x];
|
|
|
|
TRasterGR8P rasterGR8 = raster;
|
|
if (rasterGR8)
|
|
return toPixel32(rasterGR8->pixels(point.y)[point.x]);
|
|
} else if (TVectorImageP vi = m_image) {
|
|
const TPalette *palette = m_palette.getPointer();
|
|
if (!palette)
|
|
return TPixel32::Transparent;
|
|
int styleId = pickStyleId(pos, radius2);
|
|
if (0 <= styleId && styleId < palette->getStyleCount())
|
|
return palette->getStyle(styleId)->getAverageColor();
|
|
}
|
|
return TPixel32::Transparent;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
|
|
namespace
|
|
{
|
|
|
|
TPixel32 getAverageColor(const TRect &rect)
|
|
{
|
|
GLenum fmt =
|
|
#ifdef TNZ_MACHINE_CHANNEL_ORDER_BGRM
|
|
GL_RGBA;
|
|
#elif TNZ_MACHINE_CHANNEL_ORDER_MBGR
|
|
GL_ABGR_EXT;
|
|
#elif TNZ_MACHINE_CHANNEL_ORDER_RGBM
|
|
GL_RGBA;
|
|
#elif TNZ_MACHINE_CHANNEL_ORDER_MRGB
|
|
GL_BGRA;
|
|
#else
|
|
@unknow channel order
|
|
// Error PLATFORM NOT SUPPORTED
|
|
#endif
|
|
UINT r = 0, g = 0, b = 0, m = 0;
|
|
vector<TPixel32> buffer(rect.getLx() * rect.getLy());
|
|
glReadPixels(rect.x0, rect.y0, rect.getLx(), rect.getLy(), fmt, GL_UNSIGNED_BYTE, &buffer[0]);
|
|
int size = rect.getLx() * rect.getLy();
|
|
for (int i = 0; i < size; i++) {
|
|
r += buffer[i].r;
|
|
g += buffer[i].g;
|
|
b += buffer[i].b;
|
|
}
|
|
|
|
return TPixel32(b / size, g / size, r / size, 255);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
|
|
TPixel32 getAverageColor(TStroke *stroke)
|
|
{
|
|
GLenum fmt =
|
|
#ifdef TNZ_MACHINE_CHANNEL_ORDER_BGRM
|
|
GL_RGBA;
|
|
#elif TNZ_MACHINE_CHANNEL_ORDER_MBGR
|
|
GL_ABGR_EXT;
|
|
#elif TNZ_MACHINE_CHANNEL_ORDER_RGBM
|
|
GL_RGBA;
|
|
#elif TNZ_MACHINE_CHANNEL_ORDER_MRGB
|
|
GL_BGRA;
|
|
#else
|
|
@unknow channel order
|
|
// Error PLATFORM NOT SUPPORTED
|
|
#endif
|
|
|
|
//leggo il buffer e mi prendo i pixels
|
|
UINT r = 0, g = 0, b = 0, m = 0;
|
|
TRect rect = convert(stroke->getBBox());
|
|
vector<TPixel32> buffer(rect.getLx() * rect.getLy());
|
|
glReadPixels(rect.x0, rect.y0, rect.getLx(), rect.getLy(), fmt, GL_UNSIGNED_BYTE, &buffer[0]);
|
|
|
|
//calcolo le regioni dello stroke
|
|
TVectorImage aux;
|
|
aux.addStroke(stroke);
|
|
aux.transform(TTranslation(convert(-rect.getP00())));
|
|
aux.findRegions();
|
|
int regionCount = aux.getRegionCount();
|
|
int size = 0, lx = rect.getLx();
|
|
|
|
for (int j = 0; j < regionCount; j++) {
|
|
TRegion *reg = aux.getRegion(j);
|
|
TRect regRect = convert(reg->getBBox());
|
|
for (int y = regRect.y0; y < regRect.y1; y++) {
|
|
vector<double> intersections;
|
|
reg->computeScanlineIntersections(y, intersections);
|
|
assert(!(intersections.size() & 0x1));
|
|
for (UINT i = 0; i < intersections.size(); i += 2) {
|
|
if (intersections[i] == intersections[i + 1])
|
|
continue;
|
|
int firstInters = (int)intersections[i];
|
|
int secondInters = (int)intersections[i + 1];
|
|
for (int x = firstInters + 1; x < secondInters - 1; x++) {
|
|
r += buffer[y * lx + x].r;
|
|
g += buffer[y * lx + x].g;
|
|
b += buffer[y * lx + x].b;
|
|
size++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (size != 0)
|
|
return TPixel32(b / size, g / size, r / size, 255);
|
|
else
|
|
return TPixel32(buffer[0].b, buffer[0].g, buffer[0].r, 255);
|
|
}
|
|
|
|
} //namspace
|
|
|
|
//---------------------------------------------------------
|
|
|
|
TPixel32 StylePicker::pickColor(const TRectD &area) const
|
|
{
|
|
//TRectD rect=area.enlarge(-1,-1);
|
|
return getAverageColor(convert(area));
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
|
|
TPixel32 StylePicker::pickColor(TStroke *stroke) const
|
|
{
|
|
return getAverageColor(stroke);
|
|
}
|
|
|
|
//---------------------------------------------------------
|