purple orange shader

1 files changed, 11 insertions, 0 deletions

diff --git a/doc/shaders/canvas.txt b/doc/shaders/canvas.txt
index d33f93b..3e036bd 100644
--- a/doc/shaders/canvas.txt
+++ b/doc/shaders/canvas.txt
@@ -223,4 +223,15 @@ if (lex.bg == 0) {
 
 
 
+>> nice purple/orange texture
+
+lex.bg=colors.purple
+lex.fg=colors.orange
+x/=3
+x=floor(x+y/2.1)   // <- this is cool number to change
+if (x+10*sin(x)+10*cos(y/(t%100)) < y/3) {
+  lex.char="abcdefghijklmnopqrstuvwxyz"[x%26]
+} else {
+  lex.char="abcdefghijklmnopqrstuvwxyz".toUpperCase()[x%26]
+}