{"id":1330,"date":"2012-10-25T23:54:29","date_gmt":"2012-10-25T20:54:29","guid":{"rendered":"http:\/\/unitycoder.com\/blog\/?p=1330"},"modified":"2012-10-25T23:55:10","modified_gmt":"2012-10-25T20:55:10","slug":"radar-shader","status":"publish","type":"post","link":"https:\/\/unitycoder.com\/blog\/2012\/10\/25\/radar-shader\/","title":{"rendered":"Radar Shader"},"content":{"rendered":"

\"\"<\/a><\/p>\n

Converted this shader<\/a> to Unity. (again didnt came out the same as the original..but almost)<\/p>\n

Webplayer:<\/strong>
\nhttp:\/\/unitycoder.com\/upload\/demos\/radar_shader_unity\/<\/a><\/p>\n

Shader Source:<\/strong><\/p>\n

\r\n\r\n\/\/ original shader: http:\/\/glsl.heroku.com\/e#4190.1\r\n\/\/ converted to unity - mgear - http:\/\/unitycoder.com\/blog\r\nShader "mShaders\/Radar1"\r\n{\r\nProperties {\r\ntex ("Texture (RGB)", 2D) = "white" {}\r\nresolution("resolution", Vector) = (1,1,0,0)\r\n\/\/mouse("mouse", Vector) = (1,1,0,0)\r\n}\r\nSubShader {\r\nTags { "RenderType"="Opaque" }\r\nLOD 200\r\nCGPROGRAM\r\n#pragma target 3.0\r\n#pragma surface surf Lambert\r\n#define GRID_SIZE 32\r\n#define PI 3.1416\r\nuniform float2 resolution;\r\n\/\/uniform float2 mouse;\r\n\/\/uniform float time;\r\n\/\/uniform sampler2D tex;\r\nstruct Input {\r\nfloat2 uvtex;\r\n};\r\nfloat3 color(float d) {\r\nreturn d * float3(0, 1, 0);\r\n}\r\nint mod(int a, int b) {\r\nreturn a - ((a \/ b) * b);\r\n}\r\nvoid surf (Input IN, inout SurfaceOutput o)\r\n{\r\nfloat time = _Time.x*10;\r\nfloat2 p = (-1.0 + 2.0 * ((IN.uvtex.xy) \/ resolution.xy));\r\n\/\/p -= (2.0 * mouse.xy) - vec2(1.0);\r\np.x *= (resolution.x \/ resolution.y);\r\nfloat2 uv;\r\nfloat a = (atan2(p.y,p.x) + time);\r\nfloat r = sqrt(dot(p,p));\r\nuv.x = 0.1\/r;\r\nuv.y = a\/(PI);\r\nfloat len = dot(p,p);\r\nfloat3 col = color(pow(frac(uv.y \/ -2.0), 15.0));\r\nif (len > 0.7) col = float3(0.8,0.8,0.8);\r\nif (len > 0.73) col = float3(0,0,0);\r\n\r\nbool grid_x = mod(int(IN.uvtex.x) - int(resolution.x \/ 2.0), GRID_SIZE) == 0;\r\nbool grid_y = mod(int(IN.uvtex.y) - int(resolution.y \/ 2.0), GRID_SIZE) == 0;\r\n\r\nif (len < 0.7)\r\n{\r\nif (grid_x || grid_y)\r\ncol += color(0.1);\r\n\r\nif (grid_x && grid_y)\r\ncol += color(1.0);\r\n}\r\nhalf4 c = float4(col, 1.0);\r\no.Albedo = c.rgb;\r\no.Alpha = c.a;\r\n}\r\nENDCG\r\n}\r\nFallBack "Diffuse"\r\n}\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
Converted this shader to Unity. (again didnt came out the same as the original..but almost) Webplayer: http:\/\/unitycoder.com\/upload\/demos\/radar_shader_unity\/ Shader Source: \/\/ original shader: http:\/\/glsl.heroku.com\/e#4190.1 \/\/ converted to unity – mgear – http:\/\/unitycoder.com\/blog Shader "mShaders\/Radar1" { Properties { tex ("Texture (RGB)", 2D) = "white" {} resolution("resolution", Vector) […]<\/p>\n","protected":false},"author":1,"featured_media":1331,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[13,3],"tags":[351,14],"class_list":["post-1330","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-shaders","category-unity3d","tag-radar","tag-shader"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/unitycoder.com\/blog\/wp-content\/uploads\/2012\/10\/radar_shader_unity3d.jpg?fit=680%2C529&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p1KTaT-ls","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts\/1330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/comments?post=1330"}],"version-history":[{"count":2,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts\/1330\/revisions"}],"predecessor-version":[{"id":1333,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/posts\/1330\/revisions\/1333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/media\/1331"}],"wp:attachment":[{"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/media?parent=1330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/categories?post=1330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unitycoder.com\/blog\/wp-json\/wp\/v2\/tags?post=1330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}