plotting_issue

[kunalbali]

pm.txt

I am trying to plot3d with rayshader function of the attached data, but not able to get the desired output. It should come as an Indian country shape.

`pm = read.table(file="pm.txt", sep ="\t", header=T) head(pm) new_filecreate = ggplot(pm, aes(x=lon, y=lat, color=pm)) + geom_hex(bins = 120, size = 0.1) + scale_fill_distiller(palette = "Set1") +

ggtitle("PM2.5 Year 2017") +

theme_minimal()+ theme(legend.title=element_blank()) + theme(legend.text=element_text(size=14)) + theme(axis.title = element_text(face="plain",size="14",color="black"),axis.text=element_text(size=14,face="plain", color="black",hjust = 1)) + scale_x_continuous(quote(Longitude)) + scale_y_continuous(quote(Latitude)) + theme(legend.key.height = unit(0.5, "inch"))+ theme(legend.key.width = unit(0.2, "inch")) plot_gg(new_filecreate, width = 4, height = 3, multicore = TRUE,, windowsize=c(1000,1000),fov = 30) render_movie("pm", frames = 350)`

please provide some suggestion on this.

[Jacksonmrodrigues]

I have the following problem. Only water is displayed.

[tylermorganwall]

Check out this closed issue:

https://github.com/tylermorganwall/rayshader/issues/26

[Jacksonmrodrigues]

It did not work. I installed zlib in different ways including .dll copy and past and it still the same. In the first rayshader version it was working properly but plot_gg function. Today I updated it to the newest version to run plot_gg and 3d plot stopped rendering.

I will wait a bit longer for a solution.

[tylermorganwall]

@Jacksonmrodrigues Try installing rgl from the CRAN and see if that fixes you issue

[Jacksonmrodrigues]

@tylermorganwall Fixed!!! :)

However...

[tylermorganwall]

See https://github.com/tylermorganwall/rayshader/issues/51

Update to the latest version and try again

[tylermorganwall]

To @kunalbali, when I run your ggplot code I get this:

So I think there's something off in your original plotting code.

[kunalbali]

@tylermorganwall after including geom_raster(aes(fill = BCSMASS),na.rm = T) I'm able to plot. but still the plot is not upto the mark.

[tylermorganwall]

You'll have to be more specific (and provide the full code to produce the figure), as that isn't enough information to troubleshoot what issue you are having.

[iuliiaburdun]

Hi, I have a similar problem with the recently installed rayshader and rgl:

sessionInfo() R version 4.1.2 (2021-11-01) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows 10 x64 (build 19042)

Matrix products: default

locale: [1] LC_COLLATE=Estonian_Estonia.1257 LC_CTYPE=Estonian_Estonia.1257 LC_MONETARY=Estonian_Estonia.1257 [4] LC_NUMERIC=C LC_TIME=Estonian_Estonia.1257

attached base packages: [1] stats graphics grDevices utils datasets methods base

other attached packages: [1] rgl_0.107.27 rayrender_0.23.5 raster_3.5-2 rayshader_0.26.4 magick_2.7.3 rgdal_1.5-27
[7] sp_1.4-6 av_0.6.0
loaded via a namespace (and not attached): [1] Rcpp_1.0.7 knitr_1.36 magrittr_2.0.1 hms_1.1.1 progress_1.2.2 munsell_0.5.0
[7] doParallel_1.0.16 colorspace_2.0-2 lattice_0.20-45 R6_2.5.1 rlang_0.4.12 fastmap_1.1.0
[13] foreach_1.5.1 tools_4.1.2 parallel_4.1.2 grid_4.1.2 xfun_0.28 png_0.1-7
[19] terra_1.4-20 htmltools_0.5.2 iterators_1.0.13 ellipsis_0.3.2 digest_0.6.28 lifecycle_1.0.1
[25] crayon_1.4.2 purrr_0.3.4 base64enc_0.1-3 htmlwidgets_1.5.4 vctrs_0.3.8 codetools_0.2-18 [31] compiler_4.1.2 scales_1.1.1 prettyunits_1.1.1 rayimage_0.6.2 jsonlite_1.7.2 pkgconfig_2.0.3

Here is the script I run: DEM = raster::raster( "63613_dem_1m.tif") polygon <- as(extent(510800, 511300, 6565300, 6565750), 'SpatialPolygons') crs(polygon) <- crs(DEM) # assign projection to the polygon DEM_crop<- crop(DEM, polygon) # crop DEM by polygon DEM_matrix = raster_to_matrix(DEM_crop)

image = stack("63613.tif") image_crop <- raster::crop(image, polygon) names(image_crop) = c("r","g","b")

image_crop_R = rayshader::raster_to_matrix(image_crop$r) # Red band image_crop_G = rayshader::raster_to_matrix(image_crop$g) # Green band image_crop_B = rayshader::raster_to_matrix(image_crop$b) # Blue band

image_crop_RGB = array(0,dim=c(nrow(image_crop_R),ncol(image_crop_R),3)) image_crop_RGB[,,1] = image_crop_R #Red layer image_crop_RGB[,,2] = image_crop_G #Blue layer image_crop_RGB[,,3] = image_crop_B #Green layer

image_crop_RGB = aperm(image_crop_RGB, c(2,1,3)) image_crop_RGB = scales::rescale(image_crop_RGB,to=c(0,1)) # rescale image

rayshader::plot_3d(image_crop_RGB, # RGB image DEM_matrix, # DEM windowsize = c(700,600), zscale = 0.6, shadowdepth = -50, zoom=0.7, phi=45,theta=-45,fov=70, background = "#D5D5D5", shadowcolor = "#5e5e5e") Links for the data: 63613_dem_1m.tif - https://tartuulikool-my.sharepoint.com/:i:/g/personal/burdun_ut_ee/EejpK0hLE09Eg-3XtKMIQ8YB55aOwGBqs_8CIQ3Fiy7gAg?e=WB3L2Q 63613.tif - https://tartuulikool-my.sharepoint.com/:i:/g/personal/burdun_ut_ee/EQUetQpvCthPq41fcw2L8YgBY7z1Z8d6iFlId6zLP9rRuA?e=CgKMrp

The problem is that I can't reinstall rgl from CRAN since the latest version there is 0.107.14 that doesn't work with rayshader_0.26.4. Do you have any suggestions on this?

I am adding two figures: how it should be and what I get with rgl_0.107.27 rayshader_0.26.4

[tylermorganwall]

Try updating rayshader and rgl to the latest versions on github remotes::install_github("tylermorganwall/rayshader") and remotes::install_github("dmurdoch/rgl"). There was a bug with the save_3dprint() function that I just fixed, but it wouldn't have caused the error you're seeing—update and try again.