From 5de713014150c79951e8fa658e897114fc5f8b72 Mon Sep 17 00:00:00 2001
From: Rodz Labs <rodzilla@free.fr>
Date: Wed, 29 Sep 2021 08:24:16 +0200
Subject: [PATCH] Added Vec3 Math node

---
 addons/material_maker/nodes/math_v3.mmg | 216 ++++++++++++++++++++++++
 material_maker/library/base.json        |  18 ++
 2 files changed, 234 insertions(+)
 create mode 100644 addons/material_maker/nodes/math_v3.mmg

diff --git a/addons/material_maker/nodes/math_v3.mmg b/addons/material_maker/nodes/math_v3.mmg
new file mode 100644
index 00000000..d47c632a
--- /dev/null
+++ b/addons/material_maker/nodes/math_v3.mmg
@@ -0,0 +1,216 @@
+{
+	"name": "math_v3",
+	"node_position": {
+		"x": 0,
+		"y": 0
+	},
+	"parameters": {
+		"clamp": false,
+		"d_in1_x": 0,
+		"d_in1_y": 0,
+		"d_in1_z": 0,
+		"d_in2_x": 0,
+		"d_in2_y": 0,
+		"d_in2_z": 0,
+		"op": 19
+	},
+	"shader_model": {
+		"code": "vec3 $(name_uv)_clamp_false = $op;\nvec3 $(name_uv)_clamp_true = clamp($(name_uv)_clamp_false, vec3(0.0), vec3(1.0));\n",
+		"global": "",
+		"inputs": [
+			{
+				"default": "vec3($d_in1_x, $d_in1_y, $d_in1_z)",
+				"label": "2:A",
+				"longdesc": "The A operand",
+				"name": "in1",
+				"shortdesc": "A",
+				"type": "rgb"
+			},
+			{
+				"default": "vec3($d_in2_x, $d_in2_y, $d_in2_z)",
+				"label": "B",
+				"longdesc": "The B operand",
+				"name": "in2",
+				"shortdesc": "B",
+				"type": "rgb"
+			}
+		],
+		"instance": "",
+		"longdesc": "Performs a math operation using its inputs or parameter values",
+		"name": "Vec3 Math",
+		"outputs": [
+			{
+				"longdesc": "Shows a greyscale image of the result",
+				"rgb": "$(name_uv)_clamp_$clamp",
+				"shortdesc": "Output",
+				"type": "rgb"
+			}
+		],
+		"parameters": [
+			{
+				"default": 19,
+				"label": "",
+				"longdesc": "The operation to be performed",
+				"name": "op",
+				"shortdesc": "Operation",
+				"type": "enum",
+				"values": [
+					{
+						"name": "A+B",
+						"value": "$in1($uv)+$in2($uv)"
+					},
+					{
+						"name": "A-B",
+						"value": "$in1($uv)-$in2($uv)"
+					},
+					{
+						"name": "A*B",
+						"value": "$in1($uv)*$in2($uv)"
+					},
+					{
+						"name": "A/B",
+						"value": "$in1($uv)/$in2($uv)"
+					},
+					{
+						"name": "log(A)",
+						"value": "log($in1($uv))"
+					},
+					{
+						"name": "log2(A)",
+						"value": "log2($in1($uv))"
+					},
+					{
+						"name": "pow(A, B)",
+						"value": "pow($in1($uv),$in2($uv))"
+					},
+					{
+						"name": "abs(A)",
+						"value": "abs($in1($uv))"
+					},
+					{
+						"name": "round(A)",
+						"value": "round($in1($uv))"
+					},
+					{
+						"name": "floor(A)",
+						"value": "floor($in1($uv))"
+					},
+					{
+						"name": "ceil(A)",
+						"value": "ceil($in1($uv))"
+					},
+					{
+						"name": "trunc(A)",
+						"value": "trunc($in1($uv))"
+					},
+					{
+						"name": "fract(A)",
+						"value": "fract($in1($uv))"
+					},
+					{
+						"name": "min(A, B)",
+						"value": "min($in1($uv),$in2($uv))"
+					},
+					{
+						"name": "max(A, B)",
+						"value": "max($in1($uv),$in2($uv))"
+					},
+					{
+						"name": "A<B",
+						"value": "step($in1($uv),$in2($uv))"
+					},
+					{
+						"name": "cos(A*B)",
+						"value": "cos($in1($uv)*$in2($uv))"
+					},
+					{
+						"name": "sin(A*B)",
+						"value": "sin($in1($uv)*$in2($uv))"
+					},
+					{
+						"name": "tan(A*B)",
+						"value": "tan($in1($uv)*$in2($uv))"
+					},
+					{
+						"name": "sqrt(1-A²)",
+						"value": "sqrt(vec3(1.0)-$in1($uv)*$in1($uv))"
+					}
+				]
+			},
+			{
+				"control": "None",
+				"default": 0,
+				"label": "",
+				"longdesc": "The default value for A, used if the corresponding input is not connected",
+				"max": 1,
+				"min": 0,
+				"name": "d_in1_x",
+				"shortdesc": "Default A",
+				"step": 0.01,
+				"type": "float"
+			},
+			{
+				"control": "None",
+				"default": 0,
+				"label": "2:",
+				"longdesc": "The default value for B, used if the corresponding input is not connected",
+				"max": 1,
+				"min": 0,
+				"name": "d_in1_y",
+				"shortdesc": "Default B",
+				"step": 0.01,
+				"type": "float"
+			},
+			{
+				"control": "None",
+				"default": 0,
+				"label": "2:",
+				"max": 1,
+				"min": 0,
+				"name": "d_in1_z",
+				"step": 0.01,
+				"type": "float"
+			},
+			{
+				"control": "None",
+				"default": 0,
+				"label": "",
+				"max": 1,
+				"min": 0,
+				"name": "d_in2_x",
+				"step": 0.01,
+				"type": "float"
+			},
+			{
+				"control": "None",
+				"default": 0,
+				"label": "3:",
+				"max": 1,
+				"min": 0,
+				"name": "d_in2_y",
+				"step": 0.01,
+				"type": "float"
+			},
+			{
+				"control": "None",
+				"default": 0,
+				"label": "3:",
+				"max": 1,
+				"min": 0,
+				"name": "d_in2_z",
+				"step": 0.01,
+				"type": "float"
+			},
+			{
+				"default": false,
+				"label": "Clamp result",
+				"longdesc": "The result is clamped to [0, 1] if this option is checked",
+				"name": "clamp",
+				"shortdesc": "Clamp",
+				"type": "boolean"
+			}
+		],
+		"shortdesc": "Math"
+	},
+	"type": "shader"
+}
\ No newline at end of file
diff --git a/material_maker/library/base.json b/material_maker/library/base.json
index 2593e496..960b8f6f 100644
--- a/material_maker/library/base.json
+++ b/material_maker/library/base.json
@@ -6085,6 +6085,24 @@
 			"seed_locked": false,
 			"tree_item": "Pattern/Bricks/ArcPavement",
 			"type": "arc_pavement"
+		},
+		{
+			"icon_data": "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",
+			"name": "math_v3",
+			"parameters": {
+				"clamp": false,
+				"d_in1_x": 0,
+				"d_in1_y": 0,
+				"d_in1_z": 0,
+				"d_in2_x": 0,
+				"d_in2_y": 0,
+				"d_in2_z": 0,
+				"op": 19
+			},
+			"seed": 0,
+			"seed_locked": false,
+			"tree_item": "Filter/Math/Vec3",
+			"type": "math_v3"
 		}
 	],
 	"name": "Base library"