From bfd64212bf5e6fac05ba9919856c717c6e7276aa Mon Sep 17 00:00:00 2001
From: RodZill4 <rodzilla@free.fr>
Date: Thu, 21 May 2020 21:21:35 +0200
Subject: [PATCH] Added simple transform nodes

---
 addons/material_maker/nodes/rotate.mmg    | 65 +++++++++++++++++++
 addons/material_maker/nodes/scale.mmg     | 76 +++++++++++++++++++++++
 addons/material_maker/nodes/translate.mmg | 54 ++++++++++++++++
 3 files changed, 195 insertions(+)
 create mode 100644 addons/material_maker/nodes/rotate.mmg
 create mode 100644 addons/material_maker/nodes/scale.mmg
 create mode 100644 addons/material_maker/nodes/translate.mmg

diff --git a/addons/material_maker/nodes/rotate.mmg b/addons/material_maker/nodes/rotate.mmg
new file mode 100644
index 00000000..ba94c28c
--- /dev/null
+++ b/addons/material_maker/nodes/rotate.mmg
@@ -0,0 +1,65 @@
+{
+	"name": "rotate",
+	"node_position": {
+		"x": 0,
+		"y": 0
+	},
+	"parameters": {
+		"cx": 0,
+		"cy": 0,
+		"rotate": 0
+	},
+	"shader_model": {
+		"code": "",
+		"global": "vec2 rotate(vec2 uv, vec2 center, float rotate) {\n \tvec2 rv;\n\tuv -= center;\n\trv.x = cos(rotate)*uv.x + sin(rotate)*uv.y;\n\trv.y = -sin(rotate)*uv.x + cos(rotate)*uv.y;\n\trv += center;\n    return rv;\t\n}",
+		"inputs": [
+			{
+				"default": "vec4($uv, 0.0, 1.0)",
+				"label": "",
+				"name": "i",
+				"type": "rgba"
+			}
+		],
+		"instance": "",
+		"name": "Rotate",
+		"outputs": [
+			{
+				"rgba": "$i(rotate($uv, vec2(0.5+$cx, 0.5+$cy), $rotate*0.01745329251))",
+				"type": "rgba"
+			}
+		],
+		"parameters": [
+			{
+				"control": "P1.x",
+				"default": 0,
+				"label": "Center X:",
+				"max": 1,
+				"min": -1,
+				"name": "cx",
+				"step": 0.005,
+				"type": "float"
+			},
+			{
+				"control": "P1.y",
+				"default": 0,
+				"label": "Center Y:",
+				"max": 1,
+				"min": -1,
+				"name": "cy",
+				"step": 0.005,
+				"type": "float"
+			},
+			{
+				"control": "Radius1.a",
+				"default": 0,
+				"label": "Rotate:",
+				"max": 720,
+				"min": -720,
+				"name": "rotate",
+				"step": 0.005,
+				"type": "float"
+			}
+		]
+	},
+	"type": "shader"
+}
\ No newline at end of file
diff --git a/addons/material_maker/nodes/scale.mmg b/addons/material_maker/nodes/scale.mmg
new file mode 100644
index 00000000..d7ab8e3f
--- /dev/null
+++ b/addons/material_maker/nodes/scale.mmg
@@ -0,0 +1,76 @@
+{
+	"name": "scale",
+	"node_position": {
+		"x": 0,
+		"y": 0
+	},
+	"parameters": {
+		"cx": 0,
+		"cy": 0,
+		"scale_x": 1,
+		"scale_y": 1
+	},
+	"shader_model": {
+		"code": "",
+		"global": "vec2 scale(vec2 uv, vec2 center, vec2 scale) {\n\tuv -= center;\n\tuv /= scale;\n\tuv += center;\n    return uv;\n}",
+		"inputs": [
+			{
+				"default": "vec4($uv, 0.0, 1.0)",
+				"label": "",
+				"name": "i",
+				"type": "rgba"
+			}
+		],
+		"instance": "",
+		"name": "Scale",
+		"outputs": [
+			{
+				"rgba": "$i(scale($uv, vec2(0.5+$cx, 0.5+$cy), vec2($scale_x, $scale_y)))",
+				"type": "rgba"
+			}
+		],
+		"parameters": [
+			{
+				"control": "P1.x",
+				"default": 0,
+				"label": "Center X:",
+				"max": 1,
+				"min": -1,
+				"name": "cx",
+				"step": 0.005,
+				"type": "float"
+			},
+			{
+				"control": "P1.y",
+				"default": 0,
+				"label": "Center Y:",
+				"max": 1,
+				"min": -1,
+				"name": "cy",
+				"step": 0.005,
+				"type": "float"
+			},
+			{
+				"control": "Scale1.x",
+				"default": 1,
+				"label": "Scale X:",
+				"max": 50,
+				"min": 0,
+				"name": "scale_x",
+				"step": 0.005,
+				"type": "float"
+			},
+			{
+				"control": "Scale1.y",
+				"default": 1,
+				"label": "Scale Y:",
+				"max": 50,
+				"min": 0,
+				"name": "scale_y",
+				"step": 0.005,
+				"type": "float"
+			}
+		]
+	},
+	"type": "shader"
+}
\ No newline at end of file
diff --git a/addons/material_maker/nodes/translate.mmg b/addons/material_maker/nodes/translate.mmg
new file mode 100644
index 00000000..d1ed35a6
--- /dev/null
+++ b/addons/material_maker/nodes/translate.mmg
@@ -0,0 +1,54 @@
+{
+	"name": "translate",
+	"node_position": {
+		"x": 0,
+		"y": 0
+	},
+	"parameters": {
+		"translate_x": 0,
+		"translate_y": 0
+	},
+	"shader_model": {
+		"code": "",
+		"global": "",
+		"inputs": [
+			{
+				"default": "vec4($uv, 0.0, 1.0)",
+				"label": "",
+				"name": "i",
+				"type": "rgba"
+			}
+		],
+		"instance": "",
+		"name": "Translate",
+		"outputs": [
+			{
+				"rgba": "$i($uv-vec2($translate_x, $translate_y))",
+				"type": "rgba"
+			}
+		],
+		"parameters": [
+			{
+				"control": "P1.x",
+				"default": 0,
+				"label": "Translate X:",
+				"max": 1,
+				"min": -1,
+				"name": "translate_x",
+				"step": 0.005,
+				"type": "float"
+			},
+			{
+				"control": "P1.y",
+				"default": 0,
+				"label": "Translate Y:",
+				"max": 1,
+				"min": -1,
+				"name": "translate_y",
+				"step": 0.005,
+				"type": "float"
+			}
+		]
+	},
+	"type": "shader"
+}
\ No newline at end of file