first commit

addons/zylann.hterrain/tools/brush/no_blend_rf.gdshader

@@ -0,0 +1,9 @@
+shader_type canvas_item;
+render_mode blend_disabled;
+
+#include "res://addons/zylann.hterrain/shaders/include/heightmap.gdshaderinc"
+
+void fragment() {
+	float h = sample_heightmap(TEXTURE, UV);
+	COLOR = encode_height_to_viewport(h);
+}