void ShiftTraceTool::drawDot(const TPointD ¢er, double r,
const TPixel32 &color) {
tglColor(color);
tglDrawDisk(center, r);
glColor3d(0.2, 0.2, 0.2);
tglDrawCircle(center, r);
}
void ShiftTraceTool::drawControlRect() {
if (m_ghostIndex < 0 || m_ghostIndex > 1) return;
int row = m_row[m_ghostIndex];
if (row < 0) return;
int col = TApp::instance()->getCurrentColumn()->getColumnIndex();
TXsheet *xsh = TApp::instance()->getCurrentXsheet()->getXsheet();
TXshCell cell = xsh->getCell(row, col);
if (cell.isEmpty()) return;
TImageP img = cell.getImage(false);
if (!img) return;
TRectD box;
if (TRasterImageP ri = img) {
TRasterP ras = ri->getRaster();
box =
(convert(ras->getBounds()) - ras->getCenterD()) * ri->getSubsampling();
} else if (TToonzImageP ti = img) {
TRasterP ras = ti->getRaster();
box =
(convert(ras->getBounds()) - ras->getCenterD()) * ti->getSubsampling();
} else if (TVectorImageP vi = img) {
box = vi->getBBox();
} else {
return;
}
glPushMatrix();
tglMultMatrix(getGhostAff());
TPixel32 color;
color = m_highlightedGadget == TranslateGadget ? TPixel32(200, 100, 100)
: TPixel32(120, 120, 120);
tglColor(color);
glBegin(GL_LINE_STRIP);
glVertex2d(box.x0, box.y0);
glVertex2d(box.x1, box.y0);
glVertex2d(box.x1, box.y1);
glVertex2d(box.x0, box.y1);
glVertex2d(box.x0, box.y0);
glEnd();
color =
m_highlightedGadget == 2000 ? TPixel32(200, 100, 100) : TPixel32::White;
double r = 4 * sqrt(tglGetPixelSize2());
drawDot(box.getP00(), r, color);
drawDot(box.getP01(), r, color);
drawDot(box.getP10(), r, color);
drawDot(box.getP11(), r, color);
if (m_curveStatus == NoCurve) {
color =
m_highlightedGadget == 2001 ? TPixel32(200, 100, 100) : TPixel32::White;
TPointD c = m_center[m_ghostIndex];
drawDot(c, r, color);
}
glPopMatrix();
}
void tglDraw(const TVectorRenderData &rd, const TStroke *s)
{
assert(s);
if (!s)
return;
const TStroke &stroke = *s;
// initialize information for aaliasing
glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
glEnable(GL_LINE_SMOOTH);
// it's necessary to do line function of pixel size ?
glLineWidth((float)1.0);
assert(rd.m_palette);
TStrokeProp *prop = stroke.getProp(/*rd.m_palette*/);
/////questo codice stava dentro tstroke::getprop/////////
TColorStyle *style = rd.m_palette->getStyle(stroke->getStyle() /*m_imp->m_styleId*/);
if (!style->isStrokeStyle() || style->isEnabled() == false) {
prop = 0;
} else {
if (!prop || style != prop->getColorStyle()) {
stroke->setProp(style->makeStrokeProp(stroke));
prop = stroke->getProp();
}
}
///
//---------------------
if (prop)
prop->draw(rd);
//---------------------
tglColor(TPixel32::White);
glDisable(GL_BLEND);
glDisable(GL_LINE_SMOOTH);
}
void CameraTestTool::draw() {
double pixelSize = getPixelSize();
glPushMatrix();
CleanupParameters *cp =
CleanupSettingsModel::instance()->getCurrentParameters();
glTranslated(-0.5 * cp->m_offx * Stage::inch, -0.5 * cp->m_offy * Stage::inch,
0);
drawCleanupCamera(pixelSize);
// drawClosestFieldCamera(pixelSize);
TRectD r(cp->m_camera.getStageRect());
TPointD size(10, 10);
double pixelSize4 = 4.0 * pixelSize;
tglColor(TPixel::Red);
ToolUtils::drawSquare(r.getP00(), pixelSize4, TPixel::Red);
ToolUtils::drawSquare(r.getP01(), pixelSize4, TPixel::Red);
ToolUtils::drawSquare(r.getP10(), pixelSize4, TPixel::Red);
ToolUtils::drawSquare(r.getP11(), pixelSize4, TPixel::Red);
TPointD center(0.5 * (r.getP00() + r.getP11()));
ToolUtils::drawSquare(TPointD(center.x, r.y0), pixelSize4,
TPixel::Red); // draw M0 handle
ToolUtils::drawSquare(TPointD(r.x1, center.y), pixelSize4,
TPixel::Red); // draw 1M handle
ToolUtils::drawSquare(TPointD(center.x, r.y1), pixelSize4,
TPixel::Red); // draw M1 handle
ToolUtils::drawSquare(TPointD(r.x0, center.y), pixelSize4,
TPixel::Red); // draw 0M handle
glPopMatrix();
}
void ImageViewer::paintGL() {
if (m_lutCalibrator && m_lutCalibrator->isValid()) m_fbo->bind();
TDimension viewerSize(width(), height());
TAffine aff = m_viewAff;
// if (!m_visualSettings.m_defineLoadbox && m_flipbook &&
// m_flipbook->getLoadbox()!=TRect())
// offs =
// convert(m_flipbook->getLoadbox().getP00())-TPointD(m_flipbook->getImageSize().lx/2.0,
// m_flipbook->getImageSize().ly/2.0);
TDimension imageSize;
TRect loadbox;
if (m_flipbook) {
QString title =
(!m_image)
? m_flipbook->getTitle() + tr(" :: Zoom : ") +
QString::number(tround(sqrt(m_viewAff.det()) * 100)) + " %"
: m_flipbook->getLevelZoomTitle() + tr(" :: Zoom : ") +
QString::number(tround(sqrt(m_viewAff.det()) * 100)) + " %";
m_flipbook->parentWidget()->setWindowTitle(title);
imageSize = m_flipbook->getImageSize();
if (m_visualSettings.m_useLoadbox && m_flipbook->getLoadbox() != TRect())
loadbox = m_flipbook->getLoadbox();
}
m_visualSettings.m_sceneProperties =
TApp::instance()->getCurrentScene()->getScene()->getProperties();
// enable checks only in the color model
m_visualSettings.m_useChecks = m_isColorModel;
ImagePainter::paintImage(m_image, imageSize, viewerSize, aff,
m_visualSettings, m_compareSettings, loadbox);
// when fx parameter is modified with showing the fx preview,
// a flipbook shows a red border line before the rendered result is shown.
if (m_isRemakingPreviewFx) {
glPushMatrix();
glLoadIdentity();
glColor3d(1.0, 0.0, 0.0);
glBegin(GL_LINE_LOOP);
glVertex2d(5, 5);
glVertex2d(5, height() - 5);
glVertex2d(width() - 5, height() - 5);
glVertex2d(width() - 5, 5);
glEnd();
glBegin(GL_LINE_LOOP);
glVertex2d(10, 10);
glVertex2d(10, height() - 10);
glVertex2d(width() - 10, height() - 10);
glVertex2d(width() - 10, 10);
glEnd();
glPopMatrix();
}
if (!m_image) {
if (m_lutCalibrator && m_lutCalibrator->isValid())
m_lutCalibrator->onEndDraw(m_fbo);
return;
}
if (safeAreaToggle.getStatus() && !m_isColorModel) {
TRasterImageP rimg = (TRasterImageP)m_image;
TVectorImageP vimg = (TVectorImageP)m_image;
TToonzImageP timg = (TToonzImageP)m_image;
TRect bbox;
TPointD centerD;
TRect bounds;
if (rimg) {
centerD = rimg->getRaster()->getCenterD();
bounds = rimg->getRaster()->getBounds();
} else if (timg) {
centerD = timg->getRaster()->getCenterD();
bounds = timg->getRaster()->getBounds();
}
if (!vimg) {
TAffine aff = TTranslation(viewerSize.lx * 0.5, viewerSize.ly * 0.5) *
m_viewAff * TTranslation(-centerD);
TRectD bbox = aff * TRectD(0, 0, bounds.getLx() - 1, bounds.getLy() - 1);
drawSafeArea(bbox);
}
}
TPoint fromPos, toPos;
if (m_visualSettings.m_defineLoadbox && m_flipbook) {
TRect loadbox =
convert(getImgToWidgetAffine() * convert(m_flipbook->getLoadbox()));
if (loadbox != TRect()) {
TPoint p00 = loadbox.getP00();
TPoint p11 = loadbox.getP11();
fromPos =
TPoint(p00.x - width() * 0.5,
height() * 0.5 - p00.y); // m_flipbook->getLoadbox().getP00();
toPos =
TPoint(p11.x - width() * 0.5,
height() * 0.5 - p11.y); // m_flipbook->getLoadbox().getP11();
}
} else if (m_draggingZoomSelection || m_rectRGBPick) {
fromPos = TPoint(m_pressedMousePos.x - width() * 0.5,
height() * 0.5 - m_pressedMousePos.y);
toPos = TPoint(m_pos.x() - width() * 0.5, height() * 0.5 - m_pos.y());
}
if (fromPos != TPoint() || toPos != TPoint()) {
if (m_rectRGBPick) {
tglColor(TPixel32::Red);
// TODO: glLineStipple is deprecated in the latest OpenGL. Need to be
// replaced. (shun_iwasawa 2015/12/25)
glLineStipple(1, 0x3F33);
glEnable(GL_LINE_STIPPLE);
glBegin(GL_LINE_STRIP);
// do not draw the rect around the mouse cursor
int margin = (fromPos.y < toPos.y) ? -3 : 3;
glVertex2i(toPos.x, toPos.y + margin);
glVertex2i(toPos.x, fromPos.y);
glVertex2i(fromPos.x, fromPos.y);
glVertex2i(fromPos.x, toPos.y);
margin = (fromPos.x < toPos.x) ? -3 : 3;
glVertex2i(toPos.x + margin, toPos.y);
glEnd();
glDisable(GL_LINE_STIPPLE);
} else {
tglColor(m_draggingZoomSelection ? TPixel32::Red : TPixel32::Blue);
glBegin(GL_LINE_STRIP);
glVertex2i(fromPos.x, fromPos.y);
glVertex2i(fromPos.x, toPos.y);
glVertex2i(toPos.x, toPos.y);
glVertex2i(toPos.x, fromPos.y);
glVertex2i(fromPos.x, fromPos.y);
glEnd();
}
}
if (m_lutCalibrator && m_lutCalibrator->isValid())
m_lutCalibrator->onEndDraw(m_fbo);
}
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();
}
void TglTessellator::tessellate(const TColorFunction *cf, const bool antiAliasing, TRegionOutline &outline, TPixel32 color)
{
if (cf)
color = (*(cf))(color);
if (color.m == 0)
return;
bool transparencyFlag = color.m < 255;
tglColor(color);
if (transparencyFlag) {
tglEnableLineSmooth();
}
TglTessellator::GLTess glTess;
gluTessCallback(glTess.m_tess, GLU_TESS_VERTEX, (GluCallback)glVertex3dv);
//------------------------//
doTessellate(glTess, cf, antiAliasing, outline);
//------------------------//
if (antiAliasing && outline.m_doAntialiasing) {
tglEnableLineSmooth();
for (TRegionOutline::Boundary::iterator poly_it = outline.m_exterior.begin(); poly_it != outline.m_exterior.end(); ++poly_it) {
vector<GLdouble> v;
if (poly_it->size() == 0)
continue;
v.resize(poly_it->size() * 2);
int i = 0;
for (TRegionOutline::PointVector::iterator it = poly_it->begin(); it != poly_it->end(); ++it) {
v[i++] = it->x;
v[i++] = it->y;
}
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(2, GL_DOUBLE, sizeof(GLdouble) * 2, &v[0]);
glDrawArrays(GL_LINE_LOOP, 0, v.size() / 2);
glDisableClientState(GL_VERTEX_ARRAY);
}
for (TRegionOutline::Boundary::iterator poly_it = outline.m_interior.begin(); poly_it != outline.m_interior.end(); ++poly_it) {
vector<GLdouble> v;
v.resize(poly_it->size() * 2);
int i = 0;
for (TRegionOutline::PointVector::iterator it = poly_it->begin(); it != poly_it->end(); ++it) {
v[i++] = it->x;
v[i++] = it->y;
}
if (v.empty())
continue;
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(2, GL_DOUBLE, sizeof(GLdouble) * 2, &v[0]);
glDrawArrays(GL_LINE_LOOP, 0, v.size() / 2);
glDisableClientState(GL_VERTEX_ARRAY);
}
}
}
