std::vector<POVMSFloat> POVMS_Object::GetFloatVector(POVMSType key) { POVMS_Attribute attr; Get(key, attr); return attr.GetFloatVector(); }
DrawFilledRectangleSet(sd, vd, msg, final); break; } } void ImageMessageHandler::DrawPixelSet(const SceneData& sd, const ViewData& vd, POVMS_Object& msg, bool final) { POVMS_Attribute pixelposattr; POVMS_Attribute pixelcolattr; unsigned int psize(msg.GetInt(kPOVAttrib_PixelSize)); msg.Get(kPOVAttrib_PixelPositions, pixelposattr); msg.Get(kPOVAttrib_PixelColors, pixelcolattr); vector<POVMSInt> pixelpositions(pixelposattr.GetIntVector()); vector<POVMSFloat> pixelcolors(pixelcolattr.GetFloatVector()); if((pixelpositions.size() / 2) != (pixelcolors.size() / 5)) throw POV_EXCEPTION(kInvalidDataSizeErr, "Number of pixel colors and pixel positions does not match!"); for(int i = 0, ii = 0; (i < pixelcolors.size()) && (ii < pixelpositions.size()); i += 5, ii += 2) { RGBTColour col(pixelcolors[i], pixelcolors[i + 1], pixelcolors[i + 2], pixelcolors[i + 4]); // NB pixelcolors[i + 3] is an unused channel RGBTColour gcol(col); unsigned int x(pixelpositions[ii]); unsigned int y(pixelpositions[ii + 1]); Display::RGBA8 rgba; float dither = GetDitherOffset(x, y); if (vd.display != nullptr) {