ROI_Item::ROI_Item (MR::Header&& src) : Volume (std::move (src)), saved (true), current_undo (-1) { type = gl::UNSIGNED_BYTE; format = gl::RED; internal_format = gl::R8; set_allowed_features (false, true, false); set_interpolate (false); set_use_transparency (true); value_min = 0.0f; value_max = 1.0f; set_windowing (0.0f, 1.0f); min_max_set(); alpha = 1.0f; colour = preset_colours[current_preset_colour++]; if (current_preset_colour >= 6) current_preset_colour = 0; transparent_intensity = 0.4f; opaque_intensity = 0.6f; colourmap = ColourMap::index ("Colour"); float spacing = std::min ( { header().spacing(0), header().spacing(1), header().spacing(2) } ); brush_size = min_brush_size = spacing; max_brush_size = 100.0f*min_brush_size; std::stringstream name; name << "ROI" << std::setfill('0') << std::setw(5) << new_roi_counter++ << ".mif"; filename = name.str(); MRView::GrabContext context; ASSERT_GL_MRVIEW_CONTEXT_IS_CURRENT; bind(); allocate(); ASSERT_GL_MRVIEW_CONTEXT_IS_CURRENT; }
ROI_Item::ROI_Item (const MR::Image::Info& src) : Volume (src), saved (true), current_undo (-1) { type = gl::UNSIGNED_BYTE; format = gl::RED; internal_format = gl::R8; set_allowed_features (false, true, false); set_interpolate (false); set_use_transparency (true); set_min_max (0.0, 1.0); set_windowing (-1.0f, 0.0f); alpha = 1.0f; colour = preset_colours[current_preset_colour++]; if (current_preset_colour >= 6) current_preset_colour = 0; transparent_intensity = 0.4f; opaque_intensity = 0.6f; colourmap = ColourMap::index ("Colour"); float voxsize = std::min (src.vox(0), std::min (src.vox(1), src.vox(2))); brush_size = min_brush_size = voxsize; max_brush_size = 100.0f*min_brush_size; std::stringstream name; name << "ROI" << std::setfill('0') << std::setw(5) << new_roi_counter++ << ".mif"; filename = name.str(); Window::GrabContext context; bind(); allocate(); }