Monterey Bay render_polygons example not working? [BUG]

[srdurham]

I am getting an error when running the render_polygons() function. I tried using the code example from www.rayshader.com and I still get the same error: "Error in { : task 1 failed - "argument is not a matrix". I tested plotting the "mont_county_buff" object alone using mapview, and it looks fine, so I think the issue is with render_polygons(), but please let me know if you see something I am doing wrong. Thank you.

Here is my session info:

sessionInfo() R version 4.3.3 (2024-02-29 ucrt) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows 10 x64 (build 19045)

Matrix products: default

locale: [1] LC_COLLATE=English_United States.utf8 LC_CTYPE=English_United States.utf8 LC_MONETARY=English_United States.utf8 [4] LC_NUMERIC=C LC_TIME=English_United States.utf8

time zone: America/Chicago tzcode source: internal

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

other attached packages: [1] rayshader_0.38.0

loaded via a namespace (and not attached): [1] utf8_1.2.4 generics_0.1.3 class_7.3-22 KernSmooth_2.23-22 lattice_0.22-5 extrafontdb_1.0
[7] hms_1.1.3 digest_0.6.35 magrittr_2.0.3 rgl_1.3.1 grid_4.3.3 iterators_1.0.14
[13] fastmap_1.1.1 foreach_1.5.2 doParallel_1.0.17 rprojroot_2.0.4 jsonlite_1.8.8 progress_1.2.3
[19] e1071_1.7-14 DBI_1.2.2 fansi_1.0.6 scales_1.3.0 codetools_0.2-19 cli_3.6.2
[25] rlang_1.1.3 crayon_1.5.2 units_0.8-5 munsell_0.5.1 base64enc_0.1-3 tools_4.3.3
[31] raster_3.6-26 parallel_4.3.3 dplyr_1.1.4 colorspace_2.1-0 here_1.0.1 png_0.1-8
[37] vctrs_0.6.5 R6_2.5.1 magick_2.8.3 proxy_0.4-27 lifecycle_1.0.4 classInt_0.4-10
[43] htmlwidgets_1.6.4 pkgconfig_2.0.3 terra_1.7-71 pillar_1.9.0 glue_1.7.0 Rcpp_1.0.12
[49] sf_1.0-15 xfun_0.43 tibble_3.2.1 tidyselect_1.2.1 rstudioapi_0.15.0 knitr_1.46
[55] extrafont_0.19 htmltools_0.5.8.1 Rttf2pt1_1.3.12 compiler_4.3.3 prettyunits_1.2.0 sp_2.1-3

Reproducible Example:

#Example code from www.rayshader.com where I get the error.
library(rayshader)
montereybay %>%
  sphere_shade(texture = "desert") %>%
  add_shadow(ray_shade(montereybay,zscale=50)) %>%
  plot_3d(montereybay,water=TRUE, windowsize=c(1000,800), watercolor="dodgerblue")
render_camera(theta=-60,  phi=60, zoom = 0.85, fov=30)

sf::sf_use_s2(FALSE) 
mont_county_buff = sf::st_simplify(sf::st_buffer(monterey_counties_sf,-0.003), dTolerance=0.004)

render_polygons(mont_county_buff,  
                extent = attr(montereybay,"extent"), data_column_top = "ALAND",
                scale_data = 300/(2.6E9), color="chartreuse4",
                parallel=TRUE)

#plotting 'mont_county_buff' with mapview (works fine for me)
mapview::mapview(mont_county_buff)

[tylermorganwall]

Thanks! This should be fixed in the latest commit (53498da).

[joshpersi]

I am still facing the same issue as the original poster. I am using the latest version of rayshader (0.38.1) from Github.