stuff

modules/wallpaper-engine/effects/scroll/effect.json

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+{
+	"version" : 1,
+	"replacementkey" : "scroll",
+	"name" : "ui_editor_effect_scroll_title",
+	"description" : "ui_editor_effect_scroll_description",
+	"group" : "animate",
+	"preview" : "preview/project.json",
+	"passes" :
+	[
+		{
+			"material" : "materials/effects/scroll.json"
+		}
+	],
+	"dependencies" :
+	[
+		"materials/effects/scroll.json",
+		"shaders/effects/scroll.frag",
+		"shaders/effects/scroll.vert"
+	]
+}

modules/wallpaper-engine/effects/scroll/materials/effects/scroll.json

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+{
+	"passes": [{
+		"shader": "effects/scroll",
+		"blending": "normal",
+		"depthtest": "disabled",
+		"depthwrite": "disabled",
+		"cullmode": "nocull"
+	}]
+}

modules/wallpaper-engine/effects/scroll/preview/effects/scroll/effect.json

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+{
+	"name" : "Scroll",
+	"description" : "Scrolls the image horizontally or vertically.",
+	"group" : "image",
+	"passes" :
+	[
+		{
+			"material" : "materials/effects/scroll.json"
+		}
+	],
+	"dependencies" :
+	[
+		"materials/effects/scroll.json",
+		"shaders/effects/scroll.frag",
+		"shaders/effects/scroll.vert"
+	]
+}

modules/wallpaper-engine/effects/scroll/preview/materials/effectpreview.json

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+{
+	"passes" : 
+	[
+		{
+			"blending" : "translucent",
+			"cullmode" : "nocull",
+			"depthtest" : "disabled",
+			"depthwrite" : "disabled",
+			"shader" : "genericimage2",
+			"textures" : [ "effectpreview" ]
+		}
+	]
+}

modules/wallpaper-engine/effects/scroll/preview/materials/effectpreview.tex-json

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+{
+	"clampuvs" : true,
+	"format" : "rgba8888",
+	"nomip" : true,
+	"nonpoweroftwo" : true
+}

modules/wallpaper-engine/effects/scroll/preview/materials/effects/scroll.json

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+{
+	"passes": [{
+		"shader": "effects/scroll",
+		"blending": "normal",
+		"depthtest": "disabled",
+		"depthwrite": "disabled"
+	}]
+}

modules/wallpaper-engine/effects/scroll/preview/models/effectpreview.json

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+{
+	"autosize" : true,
+	"material" : "materials/effectpreview.json"
+}

modules/wallpaper-engine/effects/scroll/preview/project.json

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+{
+	"file" : "scene.json",
+	"general" : 
+	{
+		"properties" : 
+		{
+			"schemecolor" : 
+			{
+				"order" : 0,
+				"text" : "ui_browse_properties_scheme_color",
+				"type" : "color",
+				"value" : "0 0 0"
+			}
+		}
+	},
+	"title" : "fxpreviewscroll",
+	"type" : "scene"
+}

modules/wallpaper-engine/effects/scroll/preview/scene.json

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+{
+	"camera" : 
+	{
+		"center" : "0.000 0.000 -1.000",
+		"eye" : "0.000 0.000 0.000",
+		"up" : "0.000 1.000 0.000"
+	},
+	"general" : 
+	{
+		"ambientcolor" : "0.3 0.3 0.3",
+		"bloom" : false,
+		"bloomstrength" : 2,
+		"bloomthreshold" : 0.65000000000000002,
+		"cameraparallax" : false,
+		"cameraparallaxamount" : 0.5,
+		"cameraparallaxdelay" : 0.10000000000000001,
+		"cameraparallaxmouseinfluence" : 0,
+		"camerapreview" : true,
+		"camerashake" : false,
+		"camerashakeamplitude" : 0.5,
+		"camerashakeroughness" : 1,
+		"camerashakespeed" : 3,
+		"clearcolor" : "0.7019607843137254 0.7019607843137254 0.7019607843137254",
+		"orthogonalprojection" : 
+		{
+			"height" : 256,
+			"width" : 256
+		},
+		"skylightcolor" : "0.3 0.3 0.3"
+	},
+	"objects" : 
+	[
+		{
+			"angles" : "0.000 0.000 0.000",
+			"depth" : 1,
+			"effects" : 
+			[
+				{
+					"file" : "effects/scroll/effect.json",
+					"passes" : 
+					[
+						{
+							"constantshadervalues" : 
+							{
+								"Speed X" : 0.5,
+								"Speed Y" : 0
+							}
+						}
+					]
+				}
+			],
+			"id" : 48,
+			"image" : "models/effectpreview.json",
+			"name" : "",
+			"origin" : "128.000 128.000 0.000",
+			"scale" : "1.000 1.000 1.000"
+		}
+	]
+}

modules/wallpaper-engine/effects/scroll/preview/shaders/effects/scroll.frag

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+
+varying vec2 v_TexCoord;
+varying vec2 v_Scroll;
+
+uniform sampler2D g_Texture0; // {"material":"Framebuffer","hidden":true}
+
+void main() {
+	vec2 texCoord = frac(v_TexCoord + v_Scroll);
+	gl_FragColor = texSample2D(g_Texture0, texCoord);
+}

modules/wallpaper-engine/effects/scroll/preview/shaders/effects/scroll.vert

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+
+uniform mat4 g_ModelViewProjectionMatrix;
+uniform float g_Time;
+
+uniform float g_ScrollX; // {"material":"Speed X","default":0.2,"range":[-2,2]}
+uniform float g_ScrollY; // {"material":"Speed Y","default":0.2,"range":[-2,2]}
+
+attribute vec3 a_Position;
+attribute vec2 a_TexCoord;
+
+varying vec2 v_TexCoord;
+varying vec2 v_Scroll;
+
+void main() {
+	gl_Position = mul(vec4(a_Position, 1.0), g_ModelViewProjectionMatrix);
+	v_TexCoord = a_TexCoord;
+	
+	vec2 scroll = vec2(g_ScrollX, g_ScrollY);
+	scroll = sign(scroll) * pow(vec2(g_ScrollX, g_ScrollY), CAST2(2.0));
+	v_Scroll = scroll * g_Time;
+}

modules/wallpaper-engine/effects/scroll/shaders/effects/scroll.frag

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+
+varying vec2 v_TexCoord;
+varying vec2 v_Scroll;
+
+uniform sampler2D g_Texture0; // {"hidden":true}
+
+uniform vec2 g_Scale; // {"material":"repeat","label":"ui_editor_properties_repeat","default":"1 1","linked":true,"range":[0.01, 10.0]}
+
+void main() {
+	vec2 texCoord = frac((v_TexCoord + v_Scroll) * g_Scale);
+	gl_FragColor = texSample2D(g_Texture0, texCoord);
+}

modules/wallpaper-engine/effects/scroll/shaders/effects/scroll.vert

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+
+uniform mat4 g_ModelViewProjectionMatrix;
+uniform float g_Time;
+
+uniform float g_ScrollX; // {"material":"speedx","label":"ui_editor_properties_speed_x","default":0.2,"range":[-2,2]}
+uniform float g_ScrollY; // {"material":"speedy","label":"ui_editor_properties_speed_y","default":0.2,"range":[-2,2]}
+
+attribute vec3 a_Position;
+attribute vec2 a_TexCoord;
+
+varying vec2 v_TexCoord;
+varying vec2 v_Scroll;
+
+void main() {
+	gl_Position = mul(vec4(a_Position, 1.0), g_ModelViewProjectionMatrix);
+	v_TexCoord = a_TexCoord;
+	
+	vec2 scroll = vec2(g_ScrollX, g_ScrollY);
+	scroll = sign(scroll) * pow(vec2(g_ScrollX, g_ScrollY), CAST2(2.0));
+	v_Scroll = scroll * g_Time;
+}