From 528182becb774ecf7a02aa73fcb31c6301fe275e Mon Sep 17 00:00:00 2001
From: RodZill4 <rodzilla@free.fr>
Date: Sat, 30 May 2020 14:13:25 +0200
Subject: [PATCH] Added shader implementation of the gradient node.

---
 addons/material_maker/nodes/gradient.mmg | 94 ++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 addons/material_maker/nodes/gradient.mmg

diff --git a/addons/material_maker/nodes/gradient.mmg b/addons/material_maker/nodes/gradient.mmg
new file mode 100644
index 00000000..d7a1bef1
--- /dev/null
+++ b/addons/material_maker/nodes/gradient.mmg
@@ -0,0 +1,94 @@
+{
+	"name": "gradient",
+	"node_position": {
+		"x": 0,
+		"y": 0
+	},
+	"parameters": {
+		"gradient": {
+			"interpolation": 1,
+			"points": [
+				{
+					"a": 1,
+					"b": 0,
+					"g": 0,
+					"pos": 0,
+					"r": 0
+				},
+				{
+					"a": 1,
+					"b": 1,
+					"g": 1,
+					"pos": 1,
+					"r": 1
+				}
+			],
+			"type": "Gradient"
+		},
+		"repeat": 1,
+		"rotate": 0
+	},
+	"shader_model": {
+		"code": "float $(name_uv)_r = 0.5+(cos($rotate*0.01745329251)*($uv.x-0.5)+sin($rotate*0.01745329251)*($uv.y-0.5))/(cos(abs(mod($rotate, 90.0)-45.0)*0.01745329251)*1.41421356237);",
+		"global": "",
+		"inputs": [
+
+		],
+		"instance": "",
+		"name": "Gradient",
+		"outputs": [
+			{
+				"rgba": "$gradient(fract($(name_uv)_r*$repeat))",
+				"type": "rgba"
+			}
+		],
+		"parameters": [
+			{
+				"control": "None",
+				"default": 1,
+				"label": "Repeat",
+				"max": 32,
+				"min": 1,
+				"name": "repeat",
+				"step": 1,
+				"type": "float"
+			},
+			{
+				"control": "Radius1.a",
+				"default": 0,
+				"label": "Rotate",
+				"max": 180,
+				"min": -180,
+				"name": "rotate",
+				"step": 0.1,
+				"type": "float"
+			},
+			{
+				"default": {
+					"interpolation": 1,
+					"points": [
+						{
+							"a": 1,
+							"b": 0,
+							"g": 0,
+							"pos": 0,
+							"r": 0
+						},
+						{
+							"a": 1,
+							"b": 1,
+							"g": 1,
+							"pos": 1,
+							"r": 1
+						}
+					],
+					"type": "Gradient"
+				},
+				"label": "Gradient",
+				"name": "gradient",
+				"type": "gradient"
+			}
+		]
+	},
+	"type": "shader"
+}
\ No newline at end of file