From f155376a8699ca92885625412429d07e35dfd7ea Mon Sep 17 00:00:00 2001
From: avpozzi <avp36@cam.ac.uk>
Date: Fri, 13 Dec 2024 11:11:22 +0000
Subject: [PATCH 1/2] changed colour MESS overlayed plot + added pattern mask

---
 vignettes/a0_tidysdm_overview.Rmd | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/vignettes/a0_tidysdm_overview.Rmd b/vignettes/a0_tidysdm_overview.Rmd
index 2234d45..ac7616e 100644
--- a/vignettes/a0_tidysdm_overview.Rmd
+++ b/vignettes/a0_tidysdm_overview.Rmd
@@ -797,11 +797,20 @@ lacerta_mess_future_subset[lacerta_mess_future_subset < 0] <- 1
 # convert into polygon
 lacerta_mess_future_subset <- as.polygons(lacerta_mess_future_subset)
 
+library(ggpattern)
+
 # plot as a mask 
 ggplot() + geom_spatraster(data = prediction_future) + 
-  scale_fill_viridis_b(na.value = "transparent") + 
-  geom_sf(data = lacerta_mess_future_subset, 
-          fill= "lightgray", alpha = 0.5, linewidth = 0.5)
+  scale_fill_terrain_c() + 
+  geom_sf_pattern(data = lacerta_mess_future_subset, 
+          pattern = "stripe",
+          fill = "transparent",
+          pattern_fill= "black", 
+          pattern_density = 0.02,
+          pattern_spacing = 0.05,
+          pattern_angle = 45,
+          alpha = 0.1, 
+          linewidth = 0.5)
 
 ```
 

From 66d9dd8556530845b9b2c885aaf16d232026e001 Mon Sep 17 00:00:00 2001
From: avpozzi <avp36@cam.ac.uk>
Date: Fri, 13 Dec 2024 11:11:59 +0000
Subject: [PATCH 2/2] added ggpattern as suggested package

---
 DESCRIPTION | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/DESCRIPTION b/DESCRIPTION
index 88470db..23c88cf 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -69,7 +69,8 @@ Suggests:
     testthat (>= 3.0.0),
     tidyterra,
     vdiffr,
-    xgboost
+    xgboost, 
+    ggpattern
 VignetteBuilder: knitr
 Config/testthat/edition: 3
 LazyData: true