void TMyPaintBrushStyle::makeIcon(const TDimension &d) {
TFilePath path = m_fullpath.getParentDir() + (m_fullpath.getWideName() + L"_prev.png");
if (!m_preview) {
m_icon = TRaster32P(d);
m_icon->fill(TPixel32::Red);
} else
if (m_preview->getSize() == d) {
m_icon = m_preview;
} else {
m_icon = TRaster32P(d);
double sx = (double)d.lx/(double)m_preview->getLx();
double sy = (double)d.ly/(double)m_preview->getLy();
TRop::resample(m_icon, m_preview, TScale(sx, sy));
}
// paint color marker
if (d.lx > 0 && d.ly > 0) {
int size = std::min( 1 + std::min(d.lx, d.ly)*2/3,
1 + std::max(d.lx, d.ly)/2 );
TPixel32 color = getMainColor();
for(int y = 0; y < size; ++y) {
TPixel32 *p = m_icon->pixels(d.ly - y - 1);
TPixel32 *endp = p + size - y - 1;
for( ;p != endp; ++p)
*p = color;
*p = blend(*p, color, 0.5);
}
}
}
void tglBuildMipmaps(std::vector<TRaster32P> &rasters,
const TFilePath &filepath)
{
assert(rasters.size() > 0);
TRop::ResampleFilterType resampleFilter = TRop::ClosestPixel;
TRasterP ras;
TImageReader::load(filepath, ras);
int rasLx = ras->getLx();
int rasLy = ras->getLy();
int lx = 1;
while (lx < rasLx)
lx <<= 1;
int ly = 1;
while (ly < rasLy)
ly <<= 1;
TRaster32P ras2(lx, ly);
double sx = (double)lx / (double)ras->getLx();
double sy = (double)ly / (double)ras->getLy();
#ifndef SCALE_BY_GLU
TRop::resample(ras2, ras, TScale(sx, sy), resampleFilter);
#else
ras->lock();
gluScaleImage(GL_RGBA, ras->getLx(), ras->getLy(), GL_UNSIGNED_BYTE, ras->getRawData(),
lx, ly, GL_UNSIGNED_BYTE, ras2->getRawData());
ras->unlock();
#endif
rasters[0] = ras2;
int ras2Lx = ras2->getLx();
int ras2Ly = ras2->getLy();
for (int i = 1; i < (int)rasters.size(); ++i) {
lx >>= 1;
ly >>= 1;
if (lx < 1)
lx = 1;
if (ly < 1)
ly = 1;
rasters[i] = TRaster32P(lx, ly);
sx = (double)lx / (double)ras2Lx;
sy = (double)ly / (double)ras2Ly;
rasters[i] = TRaster32P(lx, ly);
#ifndef SCALE_BY_GLU
TRop::resample(rasters[i], ras2, TScale(sx, sy), resampleFilter);
#else
ras2->lock();
gluScaleImage(GL_RGBA, ras->getLx(), ras->getLy(), GL_UNSIGNED_BYTE, ras2->getRawData(),
lx, ly, GL_UNSIGNED_BYTE, rasters[i]->getRawData());
ras2->unlock();
#endif
}
}
TRasterP TRop::shrink(TRasterP rin, int shrink) {
int pixelSize = rin->getPixelSize();
int lx = (rin->getLx() - 1) / shrink + 1;
int ly = (rin->getLy() - 1) / shrink + 1;
TRasterP rout;
if ((TRaster32P)rin)
rout = TRaster32P(lx, ly);
else if ((TRaster64P)rin)
rout = TRaster64P(lx, ly);
if ((TRasterCM32P)rin) rout = TRasterCM32P(lx, ly);
if ((TRasterGR8P)rin) rout = TRasterGR8P(lx, ly);
int i, j;
for (i = 0; i < ly; i++) {
UCHAR *bufin =
(UCHAR *)rin->getRawData() + (i * shrink) * rin->getWrap() * pixelSize;
UCHAR *bufout =
(UCHAR *)rout->getRawData() + i * rout->getWrap() * pixelSize;
for (j = 0; j < lx; j++) {
memcpy(bufout, bufin, pixelSize);
bufin += shrink * pixelSize;
bufout += pixelSize;
}
}
return rout;
}
inline TRasterP TCacheResource::createCellRaster(int rasterType, const std::string &cacheId)
{
TRasterP result;
if (rasterType == TCacheResource::NONE) {
assert(!"Unknown raster type!");
return result;
}
TImageP img;
if (rasterType == TCacheResource::RGBM32) {
result = TRaster32P(latticeStep, latticeStep);
img = TRasterImageP(result);
} else if (rasterType == TCacheResource::RGBM64) {
result = TRaster64P(latticeStep, latticeStep);
img = TRasterImageP(result);
} else if (rasterType == TCacheResource::CM32) {
result = TRasterCM32P(latticeStep, latticeStep);
img = TToonzImageP(result, result->getBounds());
}
TImageCache::instance()->add(cacheId, img);
++m_cellsCount;
//DIAGNOSTICS_GLOADD("crCellsCnt", 1);
return result;
}
TRaster32P PlaneViewer::rasterBuffer() {
if (!m_rasterBuffer || m_rasterBuffer->getLx() != width() ||
m_rasterBuffer->getLy() != height())
m_rasterBuffer = TRaster32P(width(), height());
return m_rasterBuffer;
}
TRasterP TCacheResource::buildCompatibleRaster(const TDimension &size)
{
TRasterP result;
if (m_tileType == RGBM32)
result = TRaster32P(size);
else if (m_tileType == RGBM64)
result = TRaster64P(size);
else if (m_tileType == CM32)
result = TRasterCM32P(size);
return result;
}
void ColumnColorFilterFx::doCompute(TTile &tile, double frame,
const TRenderSettings &ri) {
if (!m_port.isConnected()) return;
if (!TRaster32P(tile.getRaster()) && !TRaster64P(tile.getRaster()))
throw TException("AffineFx unsupported pixel type");
TRasterFxP src = m_port.getFx();
src->compute(tile, frame, ri);
TRop::applyColorScale(tile.getRaster(), m_colorFilter);
}
void FullColorBrushTool::setWorkAndBackupImages()
{
TRasterImageP ri = (TRasterImageP)getImage(false, 1);
if (!ri)
return;
TRasterP ras = ri->getRaster();
TDimension dim = ras->getSize();
if (!m_workRaster || m_workRaster->getLx() > dim.lx || m_workRaster->getLy() > dim.ly)
m_workRaster = TRaster32P(dim);
if (!m_backUpRas || m_backUpRas->getLx() > dim.lx || m_backUpRas->getLy() > dim.ly ||
m_backUpRas->getPixelSize() != ras->getPixelSize())
m_backUpRas = ras->create(dim.lx, dim.ly);
m_strokeRect.empty();
m_lastRect.empty();
}
void convertForWriting(TRasterP &ras, const TRasterP &rin, int bpp)
{
switch (bpp) {
case 1:
case 8:
ras = TRasterGR8P(rin->getSize());
TRop::convert(ras, rin);
break;
case 24:
case 32:
ras = TRaster32P(rin->getSize());
TRop::convert(ras, rin);
break;
case 48:
case 64:
ras = TRaster64P(rin->getSize());
TRop::convert(ras, rin);
break;
default:
assert(false);
}
}
//------------------------------------------------------------------------------
void CleanupSwatch::CleanupSwatchArea::updateRaster(bool dragging)
{
if (isHidden() || m_sw->m_lx == 0 || m_sw->m_ly == 0)
return;
if (!m_r || m_r->getLx() != m_sw->m_lx || m_r->getLy() != m_sw->m_ly)
m_r = TRaster32P(m_sw->m_lx, m_sw->m_ly);
if (!m_sw->m_resampledRaster)
m_r->fill(TPixel(200, 200, 200));
else {
m_r->fill(TPixel::White);
if (m_isLeft)
TRop::quickPut(m_r, m_sw->m_origRaster, getFinalAff() * m_sw->m_resampleAff);
else
updateCleanupped(dragging);
}
if (dragging)
repaint();
else
update();
}
QScriptValue ImageBuilder::ctor(QScriptContext *context,
QScriptEngine *engine) {
ImageBuilder *imageBuilder = 0;
if (context->argumentCount() == 2 || context->argumentCount() == 3) {
if (!context->argument(0).isNumber() || !context->argument(1).isNumber())
return context->throwError("Bad arguments: expected width,height[,type]");
int width = (int)(context->argument(0).toNumber());
int height = (int)(context->argument(1).toNumber());
if (width <= 0 || height <= 0) return context->throwError("Bad size");
QString type;
if (context->argumentCount() == 3) {
if (context->argument(2).isString())
type = context->argument(2).toString();
if (type != "Raster" && type != "ToonzRaster")
return context->throwError(
tr("Bad argument (%1): should be 'Raster' or ToonzRaster'")
.arg(context->argument(2).toString()));
}
imageBuilder = new ImageBuilder();
imageBuilder->m_width = width;
imageBuilder->m_height = height;
if (type == "Raster")
imageBuilder->m_img = new TRasterImage(TRaster32P(width, height));
else if (type == "ToonzRaster") {
imageBuilder->m_img = new TToonzImage(TRasterCM32P(width, height),
TRect(0, 0, width, height));
}
} else {
if (context->argumentCount() != 0)
return context->throwError(
"Bad argument count. expected: width,height[,type]");
imageBuilder = new ImageBuilder();
}
QScriptValue obj =
engine->newQObject(imageBuilder, QScriptEngine::AutoOwnership,
QScriptEngine::ExcludeSuperClassContents |
QScriptEngine::ExcludeSuperClassMethods);
return obj;
}
void TGeometryFx::doCompute(TTile &tile, double frame,
const TRenderSettings &ri) {
TRasterFxPort *input = dynamic_cast<TRasterFxPort *>(getInputPort(0));
assert(input);
if (!input->isConnected()) return;
if (!getActiveTimeRegion().contains(frame)) {
TRasterFxP(input->getFx())->compute(tile, frame, ri);
return;
}
if (!TRaster32P(tile.getRaster()) && !TRaster64P(tile.getRaster()))
throw TException("AffineFx unsupported pixel type");
TAffine aff1 = getPlacement(frame);
TRenderSettings ri2(ri);
ri2.m_affine = ri2.m_affine * aff1;
TRasterFxP src = getInputPort("source")->getFx();
src->compute(tile, frame, ri2);
return;
}
void FullColorBrushTool::onDeactivate()
{
m_workRaster = TRaster32P();
m_backUpRas = TRasterP();
}
void blend(TToonzImageP ti, TRasterPT<PIXEL> rasOut,
const std::vector<BlendParam> ¶ms) {
assert(ti->getRaster()->getSize() == rasOut->getSize());
// Extract the interesting raster. It should be the savebox of passed cmap,
// plus - if
// some param has the 0 index as blending color - the intensity of that blend
// param.
unsigned int i, j;
TRect saveBox(ti->getSavebox());
int enlargement = 0;
for (i = 0; i < params.size(); ++i)
for (j = 0; j < params[i].colorsIndexes.size(); ++j)
if (params[i].colorsIndexes[j] == 0)
enlargement = std::max(enlargement, tceil(params[i].intensity));
saveBox = saveBox.enlarge(enlargement);
TRasterCM32P cmIn(ti->getRaster()->extract(saveBox));
TRasterPT<PIXEL> rasOutExtract = rasOut->extract(saveBox);
// Ensure that cmIn and rasOut have the same size
unsigned int lx = cmIn->getLx(), ly = cmIn->getLy();
// Build the pure colors infos
SelectionRaster selectionRaster(cmIn);
// Now, build a little group of BlurPatterns - and for each, one for passed
// param.
// A small number of patterns per param is needed to make the pattern look not
// ever the same.
const int blurPatternsPerParam = 10;
std::vector<BlurPatternContainer> blurGroup(params.size());
for (i = 0; i < params.size(); ++i) {
BlurPatternContainer &blurContainer = blurGroup[i];
blurContainer.reserve(blurPatternsPerParam);
for (j = 0; j < blurPatternsPerParam; ++j)
blurContainer.push_back(BlurPattern(
params[i].intensity, params[i].smoothness, params[i].stopAtCountour));
}
// Build the palette
TPalette *palette = ti->getPalette();
std::vector<TPixel32> paletteColors;
paletteColors.resize(palette->getStyleCount());
for (i = 0; i < paletteColors.size(); ++i)
paletteColors[i] = premultiply(palette->getStyle(i)->getAverageColor());
// Build the 4 auxiliary rasters for the blending procedure: they are ink /
// paint versus input / output in the blend.
// The output raster is reused to spare some memory - it should be, say, the
// inkLayer's second at the end of the overall
// blending procedure. It could be the first, without the necessity of
// clearing it before blending the layers, but things
// get more complicated when PIXEL is TPixel64...
RGBMRasterPair inkLayer, paintLayer;
TRaster32P rasOut32P_1(lx, ly, lx, (TPixel32 *)rasOut->getRawData(), false);
inkLayer.first = (params.size() % 2) ? rasOut32P_1 : TRaster32P(lx, ly);
inkLayer.second = (params.size() % 2) ? TRaster32P(lx, ly) : rasOut32P_1;
if (PIXEL::maxChannelValue >= TPixel64::maxChannelValue) {
TRaster32P rasOut32P_2(lx, ly, lx,
((TPixel32 *)rasOut->getRawData()) + lx * ly, false);
paintLayer.first = (params.size() % 2) ? rasOut32P_2 : TRaster32P(lx, ly);
paintLayer.second = (params.size() % 2) ? TRaster32P(lx, ly) : rasOut32P_2;
} else {
paintLayer.first = TRaster32P(lx, ly);
paintLayer.second = TRaster32P(lx, ly);
}
inkLayer.first->clear();
inkLayer.second->clear();
paintLayer.first->clear();
paintLayer.second->clear();
// Now, we have to perform the blur of each of the cm's pixels.
cmIn->lock();
rasOut->lock();
inkLayer.first->lock();
inkLayer.second->lock();
paintLayer.first->lock();
paintLayer.second->lock();
// Convert the initial cmIn to fullcolor ink - paint layers
buildLayers(cmIn, paletteColors, inkLayer.first, paintLayer.first);
// Perform the blend on separated ink - paint layers
for (i = 0; i < params.size(); ++i) {
if (params[i].colorsIndexes.size() == 0) continue;
selectionRaster.updateSelection(cmIn, params[i]);
doBlend(cmIn, inkLayer, paintLayer, selectionRaster, blurGroup[i]);
tswap(inkLayer.first, inkLayer.second);
tswap(paintLayer.first, paintLayer.second);
}
// Release the unnecessary rasters
inkLayer.second->unlock();
paintLayer.second->unlock();
inkLayer.second = TRaster32P();
paintLayer.second = TRaster32P();
// Clear rasOut - since it was reused to spare space...
rasOut->clear();
// Add the ink & paint layers on the output raster
double PIXELmaxChannelValue = PIXEL::maxChannelValue;
double toPIXELFactor =
PIXELmaxChannelValue / (double)TPixel32::maxChannelValue;
double inkFactor, paintFactor;
TPoint pos;
PIXEL *outPix, *outBegin = (PIXEL *)rasOutExtract->getRawData();
TPixelCM32 *cmPix, *cmBegin = (TPixelCM32 *)cmIn->getRawData();
int wrap = rasOutExtract->getWrap();
TPixel32 *inkPix = (TPixel32 *)inkLayer.first->getRawData();
TPixel32 *paintPix = (TPixel32 *)paintLayer.first->getRawData();
for (i = 0; i < ly; ++i) {
outPix = outBegin + wrap * i;
cmPix = cmBegin + wrap * i;
for (j = 0; j < lx; ++j, ++outPix, ++cmPix, ++inkPix, ++paintPix) {
getFactors(cmPix->getTone(), inkFactor, paintFactor);
outPix->r = tcrop(
toPIXELFactor * (inkFactor * inkPix->r + paintFactor * paintPix->r),
0.0, PIXELmaxChannelValue);
outPix->g = tcrop(
toPIXELFactor * (inkFactor * inkPix->g + paintFactor * paintPix->g),
0.0, PIXELmaxChannelValue);
outPix->b = tcrop(
toPIXELFactor * (inkFactor * inkPix->b + paintFactor * paintPix->b),
0.0, PIXELmaxChannelValue);
outPix->m = tcrop(
toPIXELFactor * (inkFactor * inkPix->m + paintFactor * paintPix->m),
0.0, PIXELmaxChannelValue);
}
}
inkLayer.first->unlock();
paintLayer.first->unlock();
cmIn->unlock();
rasOut->unlock();
// Destroy the auxiliary bitmaps
selectionRaster.destroy();
}
/*- render_particles から呼ばれる。粒子の数だけ繰り返し -*/
void Particles_Engine::do_render(
TFlash *flash, Particle *part, TTile *tile,
std::vector<TRasterFxPort *> part_ports, std::map<int, TTile *> porttiles,
const TRenderSettings &ri, TDimension &p_size, TPointD &p_offset,
int lastframe, std::vector<TLevelP> partLevel,
struct particles_values &values, double opacity_range, int dist_frame,
std::map<std::pair<int, int>, double> &partScales) {
// Retrieve the particle frame - that is, the *column frame* from which we are
// picking
// the particle to be rendered.
int ndx = part->frame % lastframe;
TRasterP tileRas(tile->getRaster());
std::string levelid;
double aim_angle = 0;
if (values.pathaim_val) {
double arctan = atan2(part->vy, part->vx);
aim_angle = arctan * M_180_PI;
}
// Calculate the rotational and scale components we have to apply on the
// particle
TRotation rotM(part->angle + aim_angle);
TScale scaleM(part->scale);
TAffine M(rotM * scaleM);
// Particles deal with dpi affines on their own
TAffine scaleAff(m_parent->handledAffine(ri, m_frame));
double partScale =
scaleAff.a11 * partScales[std::pair<int, int>(part->level, ndx)];
TDimensionD partResolution(0, 0);
TRenderSettings riNew(ri);
// Retrieve the bounding box in the standard reference
TRectD bbox(-5.0, -5.0, 5.0, 5.0), standardRefBBox;
if (part->level <
(int)part_ports.size() && // Not the default levelless cases
part_ports[part->level]->isConnected()) {
TRenderSettings riIdentity(ri);
riIdentity.m_affine = TAffine();
(*part_ports[part->level])->getBBox(ndx, bbox, riIdentity);
// A particle's bbox MUST be finite. Gradients and such which have an
// infinite bbox
// are just NOT rendered.
// NOTE: No fx returns half-planes or similar (ie if any coordinate is
// either
// (std::numeric_limits<double>::max)() or its opposite, then the rect IS
// THE infiniteRectD)
if (bbox == TConsts::infiniteRectD) return;
}
// Now, these are the particle rendering specifications
bbox = bbox.enlarge(3);
standardRefBBox = bbox;
riNew.m_affine = TScale(partScale);
bbox = riNew.m_affine * bbox;
/*- 縮小済みのParticleのサイズ -*/
partResolution = TDimensionD(tceil(bbox.getLx()), tceil(bbox.getLy()));
if (flash) {
if (!partLevel[part->level]->frame(ndx)) {
if (part_ports[0]->isConnected()) {
TTile auxTile;
TRaster32P tmp;
tmp = TRaster32P(p_size);
(*part_ports[0])
->allocateAndCompute(auxTile, p_offset, p_size, tmp, ndx, ri);
partLevel[part->level]->setFrame(ndx,
TRasterImageP(auxTile.getRaster()));
}
}
flash->pushMatrix();
const TAffine aff;
flash->multMatrix(scaleM * aff.place(0, 0, part->x, part->y));
// if(curr_opacity!=1.0 || part->gencol.fadecol || part->fincol.fadecol ||
// part->foutcol.fadecol)
{
TColorFader cf(TPixel32::Red, .5);
flash->draw(partLevel[part->level]->frame(ndx), &cf);
}
// flash->draw(partLevel->frame(ndx), 0);
flash->popMatrix();
} else {
TRasterP ras;
std::string alias;
TRasterImageP rimg;
if (rimg = partLevel[part->level]->frame(ndx)) {
ras = rimg->getRaster();
} else {
alias = "PART: " + (*part_ports[part->level])->getAlias(ndx, riNew);
if (rimg = TImageCache::instance()->get(alias, false)) {
ras = rimg->getRaster();
// Check that the raster resolution is sufficient for our purposes
if (ras->getLx() < partResolution.lx ||
ras->getLy() < partResolution.ly)
ras = 0;
else
partResolution = TDimensionD(ras->getLx(), ras->getLy());
}
}
// We are interested in making the relation between scale and (integer)
// resolution
// bijective - since we shall cache by using resolution as a partial
// identification parameter.
// Therefore, we find the current bbox Lx and take a unique scale out of it.
partScale = partResolution.lx / standardRefBBox.getLx();
riNew.m_affine = TScale(partScale);
bbox = riNew.m_affine * standardRefBBox;
// If no image was retrieved from the cache (or it was not scaled enough),
// calculate it
if (!ras) {
TTile auxTile;
(*part_ports[part->level])
->allocateAndCompute(auxTile, bbox.getP00(),
TDimension(partResolution.lx, partResolution.ly),
tile->getRaster(), ndx, riNew);
ras = auxTile.getRaster();
// For now, we'll just use 32 bit particles
TRaster32P rcachepart;
rcachepart = ras;
if (!rcachepart) {
rcachepart = TRaster32P(ras->getSize());
TRop::convert(rcachepart, ras);
}
ras = rcachepart;
// Finally, cache the particle
addRenderCache(alias, TRasterImageP(ras));
}
if (!ras) return; // At this point, it should never happen anyway...
// Deal with particle colors/opacity
TRaster32P rfinalpart;
double curr_opacity =
part->set_Opacity(porttiles, values, opacity_range, dist_frame);
if (curr_opacity != 1.0 || part->gencol.fadecol || part->fincol.fadecol ||
part->foutcol.fadecol) {
/*- 毎フレーム現在位置のピクセル色を参照 -*/
if (values.pick_color_for_every_frame_val && values.gencol_ctrl_val &&
(porttiles.find(values.gencol_ctrl_val) != porttiles.end()))
part->get_image_reference(porttiles[values.gencol_ctrl_val], values,
part->gencol.col);
rfinalpart = ras->clone();
part->modify_colors_and_opacity(values, curr_opacity, dist_frame,
rfinalpart);
} else
rfinalpart = ras;
// Now, let's build the particle transform before it is overed on the output
// tile
// First, complete the transform by adding the rotational and scale
// components from
// Particles parameters
M = ri.m_affine * M * TScale(1.0 / partScale);
// Then, retrieve the particle position in current reference.
TPointD pos(part->x, part->y);
pos = ri.m_affine * pos;
// Finally, add the translational component to the particle
// NOTE: p_offset is added to account for the particle relative position
// inside its level's bbox
M = TTranslation(pos - tile->m_pos) * M * TTranslation(bbox.getP00());
if (TRaster32P myras32 = tile->getRaster())
TRop::over(tileRas, rfinalpart, M);
else if (TRaster64P myras64 = tile->getRaster())
TRop::over(tileRas, rfinalpart, M);
else
throw TException("ParticlesFx: unsupported Pixel Type");
}
}
//! Disposes of the auxiliary internal rasterBuffer().
void PlaneViewer::hideEvent(QHideEvent *event) {
m_rasterBuffer = TRaster32P();
}
void subCompute(TRasterFxPort &m_input, TTile &tile, double frame,
const TRenderSettings &ri, TPointD p00, TPointD p01,
TPointD p11, TPointD p10, int details, bool wireframe,
TDimension m_offScreenSize, bool isCast) {
TPixel32 bgColor;
TRectD outBBox, inBBox;
outBBox = inBBox = TRectD(tile.m_pos, TDimensionD(tile.getRaster()->getLx(),
tile.getRaster()->getLy()));
m_input->getBBox(frame, inBBox, ri);
if (inBBox == TConsts::infiniteRectD) // e' uno zerario
inBBox = outBBox;
int inBBoxLx = (int)inBBox.getLx() / ri.m_shrinkX;
int inBBoxLy = (int)inBBox.getLy() / ri.m_shrinkY;
if (inBBox.isEmpty()) return;
if (p00 == p01 && p00 == p10 && p00 == p11 &&
!isCast) // significa che non c'e' deformazione
{
m_input->compute(tile, frame, ri);
return;
}
TRaster32P rasIn;
TPointD rasInPos;
if (!wireframe) {
if (ri.m_bpp == 64 || ri.m_bpp == 48) {
TRaster64P aux = TRaster64P(inBBoxLx, inBBoxLy);
rasInPos = TPointD(inBBox.x0 / ri.m_shrinkX, inBBox.y0 / ri.m_shrinkY);
TTile tmp(aux, rasInPos);
m_input->compute(tmp, frame, ri);
rasIn = TRaster32P(inBBoxLx, inBBoxLy);
TRop::convert(rasIn, aux);
} else {
rasInPos = TPointD(inBBox.x0 / ri.m_shrinkX, inBBox.y0 / ri.m_shrinkY);
TTile tmp(TRaster32P(inBBoxLx, inBBoxLy), rasInPos);
m_input->allocateAndCompute(tmp, rasInPos, TDimension(inBBoxLx, inBBoxLy),
TRaster32P(), frame, ri);
rasIn = tmp.getRaster();
}
}
unsigned int texWidth = 2;
unsigned int texHeight = 2;
while (texWidth < (unsigned int)inBBoxLx) texWidth = texWidth << 1;
while (texHeight < (unsigned int)inBBoxLy) texHeight = texHeight << 1;
while (texWidth > 1024 || texHeight > 1024) // avevo usato la costante
// GL_MAX_TEXTURE_SIZE invece di
// 1024, ma non funzionava!
{
inBBoxLx = inBBoxLx >> 1;
inBBoxLy = inBBoxLy >> 1;
texWidth = texWidth >> 1;
texHeight = texHeight >> 1;
}
if (rasIn->getLx() != inBBoxLx || rasIn->getLy() != inBBoxLy) {
TRaster32P rasOut = TRaster32P(inBBoxLx, inBBoxLy);
TRop::resample(rasOut, rasIn,
TScale((double)rasOut->getLx() / rasIn->getLx(),
(double)rasOut->getLy() / rasIn->getLy()));
rasIn = rasOut;
}
int rasterWidth = tile.getRaster()->getLx() + 2;
int rasterHeight = tile.getRaster()->getLy() + 2;
assert(rasterWidth > 0);
assert(rasterHeight > 0);
TRectD clippingRect =
TRectD(tile.m_pos,
TDimensionD(tile.getRaster()->getLx(), tile.getRaster()->getLy()));
#if CREATE_GL_CONTEXT_ONE_TIME
int ret = wglMakeCurrent(m_offScreenGL.m_offDC, m_offScreenGL.m_hglRC);
assert(ret == TRUE);
#else
TOfflineGL offScreenRendering(TDimension(rasterWidth, rasterHeight));
//#ifdef _WIN32
offScreenRendering.makeCurrent();
//#else
//#if defined(LINUX) || defined(MACOSX)
// offScreenRendering.m_offlineGL->makeCurrent();
//#endif
#endif
checkErrorsByGL
// disabilito quello che non mi serve per le texture
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST);
glDisable(GL_DITHER);
glDisable(GL_DEPTH_TEST);
glCullFace(GL_FRONT);
glDisable(GL_STENCIL_TEST);
glDisable(GL_LOGIC_OP);
// creo la texture in base all'immagine originale
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
checkErrorsByGL
#if !CREATE_GL_CONTEXT_ONE_TIME
TRaster32P rasaux;
if (!wireframe) {
TRaster32P texture(texWidth, texHeight);
texture->clear();
rasaux = texture;
rasaux->lock();
texture->copy(rasIn);
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
glTexImage2D(GL_TEXTURE_2D, 0, 4, texWidth, texHeight, 0, GL_RGBA,
GL_UNSIGNED_BYTE, texture->getRawData());
}
#else
unsigned int texWidth = 1024;
unsigned int texHeight = 1024;
rasaux = rasIn;
rasaux->lock();
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, rasIn->getLx(), rasIn->getLy(),
GL_RGBA, GL_UNSIGNED_BYTE, rasIn->getRawData());
#endif
checkErrorsByGL
glEnable(GL_TEXTURE_2D);
// cfr. help: OpenGL/Programming tip/OpenGL Correctness Tips
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-rasterWidth * 0.5, rasterWidth * 0.5, -rasterHeight * 0.5,
rasterHeight * 0.5, -1, 1);
glViewport(0, 0, rasterWidth, rasterHeight);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT);
// do OpenGL draw
double lwTex = (double)(inBBoxLx - 1) / (double)(texWidth - 1);
double lhTex = (double)(inBBoxLy - 1) / (double)(texHeight - 1);
TPointD tex00 = TPointD(0.0, 0.0);
TPointD tex10 = TPointD(lwTex, 0.0);
TPointD tex11 = TPointD(lwTex, lhTex);
TPointD tex01 = TPointD(0.0, lhTex);
GLenum polygonStyle;
if (wireframe) {
polygonStyle = GL_LINE;
glDisable(GL_TEXTURE_2D);
} else
polygonStyle = GL_FILL;
checkErrorsByGL p00.x /= ri.m_shrinkX;
p00.y /= ri.m_shrinkY;
p10.x /= ri.m_shrinkX;
p10.y /= ri.m_shrinkY;
p11.x /= ri.m_shrinkX;
p11.y /= ri.m_shrinkY;
p01.x /= ri.m_shrinkX;
p01.y /= ri.m_shrinkY;
TPointD translate = TPointD(tile.m_pos.x + tile.getRaster()->getLx() * 0.5,
tile.m_pos.y + tile.getRaster()->getLy() * 0.5);
glTranslated(-translate.x, -translate.y, 0.0);
// disegno il poligono
double dist_p00_p01 = tdistance2(p00, p01);
double dist_p10_p11 = tdistance2(p10, p11);
double dist_p01_p11 = tdistance2(p01, p11);
double dist_p00_p10 = tdistance2(p00, p10);
bool vertical = (dist_p00_p01 == dist_p10_p11);
bool horizontal = (dist_p00_p10 == dist_p01_p11);
if (vertical && horizontal) details = 1;
glPolygonMode(GL_FRONT_AND_BACK, polygonStyle);
subdivision(p00, p10, p11, p01, tex00, tex10, tex11, tex01, clippingRect,
details);
if (!wireframe) {
// abilito l'antialiasing delle linee
glEnable(GL_LINE_SMOOTH);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
// disegno il bordo del poligono
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glBegin(GL_QUADS);
glTexCoord2d(tex00.x, tex00.y);
tglVertex(p00);
glTexCoord2d(tex10.x, tex10.y);
tglVertex(p10);
glTexCoord2d(tex11.x, tex11.y);
tglVertex(p11);
glTexCoord2d(tex01.x, tex01.y);
tglVertex(p01);
glEnd();
// disabilito l'antialiasing per le linee
glDisable(GL_LINE_SMOOTH);
glDisable(GL_BLEND);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisable(GL_TEXTURE_2D);
}
// force to finish
glFlush();
// rimetto il disegno dei poligoni a GL_FILL
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
// metto il frame buffer nel raster del tile
glPixelStorei(GL_UNPACK_ROW_LENGTH, rasterWidth);
glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
TRaster32P newRas(tile.getRaster()->getLx(), tile.getRaster()->getLy());
newRas->lock();
glReadPixels(1, 1, newRas->getLx(), newRas->getLy(), GL_RGBA,
GL_UNSIGNED_BYTE, (void *)newRas->getRawData());
newRas->unlock();
checkErrorsByGL
rasaux->unlock();
tile.getRaster()->copy(newRas);
}
void tglDraw(const TRectD &rect, const TRaster32P &tex, bool blending)
{
CHECK_ERRORS_BY_GL;
glPushAttrib(GL_ALL_ATTRIB_BITS);
if (blending) {
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
unsigned int texWidth = 1;
unsigned int texHeight = 1;
while (texWidth < (unsigned int)tex->getLx())
texWidth = texWidth << 1;
while (texHeight < (unsigned int)tex->getLy())
texHeight = texHeight << 1;
double lwTex = 1.0;
double lhTex = 1.0;
TRaster32P texture;
unsigned int texLx = (unsigned int)tex->getLx();
unsigned int texLy = (unsigned int)tex->getLy();
if (texWidth != texLx ||
texHeight != texLy) {
texture = TRaster32P(texWidth, texHeight);
texture->fill(TPixel32(0, 0, 0, 0));
texture->copy(tex);
lwTex = (texLx) / (double)(texWidth);
lhTex = (texLy) / (double)(texHeight);
if (lwTex > 1.0)
lwTex = 1.0;
if (lhTex > 1.0)
lhTex = 1.0;
} else
texture = tex;
GLenum fmt =
#ifdef TNZ_MACHINE_CHANNEL_ORDER_BGRM
GL_BGRA_EXT;
#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
// Error PLATFORM NOT SUPPORTED
#error "unknown channel order!"
#endif
// Generate a texture id and bind it.
GLuint texId;
glGenTextures(1, &texId);
glBindTexture(GL_TEXTURE_2D, texId);
glPixelStorei(GL_UNPACK_ROW_LENGTH, texture->getWrap());
texture->lock();
glTexImage2D(GL_TEXTURE_2D,
0,
4,
texWidth,
texHeight,
0,
fmt,
#ifdef TNZ_MACHINE_CHANNEL_ORDER_MRGB
GL_UNSIGNED_INT_8_8_8_8_REV,
#else
GL_UNSIGNED_BYTE,
#endif
texture->getRawData());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glEnable(GL_TEXTURE_2D);
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
double rectLx = rect.getLx();
double rectLy = rect.getLy();
tglColor(TPixel32(0, 0, 0, 0));
glPushMatrix();
glTranslated(rect.x0, rect.y0, 0.0);
glBegin(GL_POLYGON);
glTexCoord2d(0, 0);
tglVertex(TPointD(0.0, 0.0));
glTexCoord2d(lwTex, 0);
tglVertex(TPointD(rectLx, 0.0));
glTexCoord2d(lwTex, lhTex);
tglVertex(TPointD(rectLx, rectLy));
glTexCoord2d(0, lhTex);
tglVertex(TPointD(0.0, rectLy));
glEnd();
glDisable(GL_TEXTURE_2D);
glPopMatrix();
glPopAttrib();
// Delete texture
glDeleteTextures(1, &texId);
texture->unlock();
}