From fb625c712445c2cdcf097aedf79d69cd62242720 Mon Sep 17 00:00:00 2001
From: myaaaaaaaaa <103326468+myaaaaaaaaa@users.noreply.github.com>
Date: Wed, 30 Nov 2022 22:48:08 -0500
Subject: [PATCH] Add "Log Scale" parameter to Scale node

---
 addons/material_maker/nodes/scale.mmg | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/addons/material_maker/nodes/scale.mmg b/addons/material_maker/nodes/scale.mmg
index 52e36eece..9f1b9b87d 100644
--- a/addons/material_maker/nodes/scale.mmg
+++ b/addons/material_maker/nodes/scale.mmg
@@ -8,6 +8,7 @@
 	"parameters": {
 		"cx": 0,
 		"cy": 0,
+		"log_scale": 0,
 		"scale_x": 1,
 		"scale_y": 1
 	},
@@ -32,7 +33,7 @@
 		"outputs": [
 			{
 				"longdesc": "Shows a scaled image",
-				"rgba": "$i#(scale($uv, vec2(0.5+$cx, 0.5+$cy), vec2($scale_x, $scale_y)))",
+				"rgba": "$i#(scale($uv, vec2(0.5+$cx, 0.5+$cy), vec2($scale_x, $scale_y) * pow(2.0, $log_scale)))",
 				"shortdesc": "Output#",
 				"type": "rgba"
 			}
@@ -85,9 +86,21 @@
 				"shortdesc": "Scale.y",
 				"step": 0.005,
 				"type": "float"
+			},
+			{
+				"control": "None",
+				"default": 0,
+				"label": "Log Scale",
+				"longdesc": "Adjust scale to very large or very small values",
+				"max": 6,
+				"min": -6,
+				"name": "log_scale",
+				"shortdesc": "Log Scale",
+				"step": 0.01,
+				"type": "float"
 			}
 		],
 		"shortdesc": "Scale"
 	},
 	"type": "shader"
-}
\ No newline at end of file
+}