![\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8](\"http:\/\/mirror.boy.jp\/wp-content\/uploads\/2014\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2014-08-05-19.29.40.jpeg\")
<\/a><\/p>\n\u30dd\u30a4\u30f3\u30c8\u30b9\u30d7\u30e9\u30a4\u30c8<\/h2>\n
\u30dd\u30a4\u30f3\u30c8\u30b9\u30d7\u30e9\u30a4\u30c8\u3068\u3044\u3046\u624b\u6cd5\u306f\u3001CPU\u304b\u3089points\u3067\u4e0e\u3048\u305f\u70b9\u7fa4\u3092\u30b8\u30aa\u30e1\u30c8\u30ea\u30b7\u30a7\u30fc\u30c0\u3092\u7528\u3044\u3066triangle\u306a\u3069\u306b\u5909\u63db\u3057\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u8cbc\u308b\u3053\u3068\u3067\u3001GPU\u306e\u8a08\u7b97\u80fd\u529b\u3092\u6d3b\u304b\u3057\u3066\u30c6\u30af\u30b9\u30c1\u30e3\u4ed8\u304d\u306e\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3092\u3064\u304f\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n
\u4eca\u56de\u306fGLSL1.2\u3067\u4f7f\u3048\u308b\u30b8\u30aa\u30e1\u30c8\u30ea\u30b7\u30a7\u30fc\u30c0(Geometry Shader)\u3092\u7528\u3044\u3066\u3001\u30dd\u30a4\u30f3\u30c8\u30b9\u30d7\u30e9\u30a4\u30c8\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u305f\u3002OpenGL 4.0 \u30b7\u30a7\u30fc\u30c7\u30a3\u30f3\u30b0\u8a00\u8a9e -\u5b9f\u4f8b\u3067\u899a\u3048\u308bGLSL\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0-<\/a>\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b\u30b3\u30fc\u30c9\u3092\u53c2\u8003\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u30b8\u30aa\u30e1\u30c8\u30ea\u30b7\u30a7\u30fc\u30c0\u306f\u3001Max\u306ejit.gl.shader\u3067\u3082\u3061\u3083\u3093\u3068\u4f7f\u3048\u308b\u306e\u3067\u3059\u304c\u3001\u30b0\u30b0\u3063\u3066\u3082\u89e3\u8aac\u304c\u306a\u3044\u305f\u3081\u3064\u307e\u305a\u304f\u30dd\u30a4\u30f3\u30c8\u3082\u591a\u304b\u3063\u305f\u305f\u3081\u3001\u5c11\u3057\u8a73\u3057\u304f\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n [html] [html] \u5ba3\u8a00\u3057\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u304c\u3001\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30de\u30d6\u30eb\u30b7\u30a7\u30fc\u30c0\u3067\u5229\u7528\u3055\u308c\u308b\u304b\u3092program\u5c5e\u6027\u306bbind\u3057\u307e\u3059\u3002\u4f8b\uff1asize\u3092geometry shader\u3067\u5229\u7528\u3059\u308b\u3002\u4f8b\u5916\u3067\u3059\u304c\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u30b7\u30a7\u30fc\u30c0\u3067\u6271\u3044\u305f\u3044\u5834\u5408\u306b\u306f\u3001Max\u306e\u5834\u5408tex0\u3068\u3044\u3046\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u304c\u4e88\u7d04\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3001\u5ba3\u8a00\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u4f7f\u3048\u307e\u3057\u305f\u3002\u30de\u30eb\u30c1\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u3084\u308b\u5834\u5408\u306b\u3064\u3044\u3066\u306f\u672a\u8abf\u67fb\u3067\u3059\u3002<\/p>\n [html] [c] uniform vec2 size; void main() { jit.gl.mesh: unbinding vertex array: GL Error: Invalid operation<\/p><\/blockquote>\n \u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u5834\u5408\u306f\u3001jit.gl.mesh\u306edraw_mode\u304cpoints\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n <\/p>\n \u7e70\u308a\u8fd4\u3057\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u4ee5\u4e0b\u306bJXS\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u3063\u3066\u304a\u304d\u307e\u3059\u3002\u3053\u308c\u3092jit.gl.shader\u306bjxs\u3068\u3057\u3066\u8aad\u307f\u8fbc\u307e\u305b\u3066\u3001jit.gl.mesh\u306b\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u3068\u52d5\u304d\u307e\u3059\u3002 #version 120<\/p>\n varying vec2 texdim0;<\/p>\n void main(void) \t\/\/for texture dim ]]> #version 120 uniform vec2 size; void main() { ]]> #version 120 void main (void) ]]> \u30b8\u30aa\u30e1\u30c8\u30ea\u30b7\u30a7\u30fc\u30c0 \u30b8\u30aa\u30e1\u30c8\u30ea\u30b7\u30a7\u30fc\u30c0\u306f\u3001\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u304a\u3044\u3066\u3001\u30d0\u30fc\u30c6\u30c3\u30af\u30b9\u30b7\u30a7\u30fc\u30c0\u306e\u5f8c\u306b\u914d\u7f6e\u3055\u308c\u3066\u304a\u308a\u3001GPU\u4e0a\u3067\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u306e\u5909\u63db\u3084\u5897\u6e1b\u304c\u53ef\u80fd\u306a\u30b7\u30a7\u30fc\u30c0\u3060\u305d\u3046\u3067\u3059\u3002 \u30dd\u30a4\u30f3\u30c8\u30b9\u30d7\u30e9\u30a4\u30c8 \u30dd\u30a4\u30f3\u30c8\u30b9\u30d7\u30e9\u30a4\u30c8 … \u7d9a\u304d\u3092\u8aad\u3080 jit.gl.shader \/ GLSL \u3067\u30dd\u30a4\u30f3\u30c8\u30b9\u30d7\u30e9\u30a4\u30c8 #maxmsp #jitter #glsl<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,80,79,78,45,26],"tags":[],"_links":{"self":[{"href":"https:\/\/mirror.boy.jp\/index.php?rest_route=\/wp\/v2\/posts\/1776"}],"collection":[{"href":"https:\/\/mirror.boy.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mirror.boy.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mirror.boy.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mirror.boy.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1776"}],"version-history":[{"count":24,"href":"https:\/\/mirror.boy.jp\/index.php?rest_route=\/wp\/v2\/posts\/1776\/revisions"}],"predecessor-version":[{"id":1839,"href":"https:\/\/mirror.boy.jp\/index.php?rest_route=\/wp\/v2\/posts\/1776\/revisions\/1839"}],"wp:attachment":[{"href":"https:\/\/mirror.boy.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mirror.boy.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mirror.boy.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}<\/a><\/p>\n\u5b9f\u88c5\u3057\u3066\u307f\u305f<\/h2>\n
<\/a><\/p>\n\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306e\u5ba3\u8a00<\/h2>\n
\n<param name="size" type="vec2" default="1. 1." \/>
\n[\/html]
\n\u30b8\u30aa\u30e1\u30c8\u30ea\u30b7\u30a7\u30fc\u30c0\u306b\u9650\u3089\u306a\u3044\u4e8b\u3067\u3059\u304c\u3001Max\u304b\u3089\u6307\u5b9a\u3059\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u3001param\u8981\u7d20\u3068\u3057\u3066\u6307\u5b9a\u3057\u307e\u3059\u3002\u521d\u671f\u5024\u3082\u4e0e\u3048\u3089\u308c\u307e\u3059\u304c\u30b3\u30f3\u30de\u3067\u533a\u5207\u3063\u3066\u306f\u99c4\u76ee\u307f\u305f\u3044\u306a\u306e\u3067\u6ce8\u610f\u3067\u3059\u3002<\/p>\n\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306e\u30d0\u30a4\u30f3\u30c9<\/h2>\n
\n<language name="glsl" version="1.2">
\n <bind param="size" program="gp" \/>
\n <bind param="tex0" program="fp" \/>
\n <program>
\n <\/program>
\n<\/language>
\n[\/html]<\/p>\n\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\u79f0<\/h3>\n
\n
\u30b8\u30aa\u30e1\u30c8\u30ea\u30b7\u30a7\u30fc\u30c0\u306e\u5ba3\u8a00<\/h2>\n
\n<program name="gp" vertices_out="4" input_type="points" output_type="triangle_strip" type="geometry">
\n<![CDATA[
\n \/*glsl\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8a18\u8ff0*\/
\n]]>
\n<\/program>
\n[\/html]
\nprogram\u8981\u7d20\u3092\u5ba3\u8a00\u3057\u307e\u3059\u3002vertices_out \/ input_type \/ output_type\u304c\u5408\u3063\u3066\u306a\u3044\u3068\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002\u4eca\u56de\u306f\u3001”points”\u3092”triangle_strip”\u306b\u5909\u63db\u3057”\uff14”\u3064\u306evertex\u304c\u51fa\u529b\u3055\u308c\u308b\u3068\u3044\u3046\u8a2d\u5b9a\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\u30b8\u30aa\u30e1\u30c8\u30ea\u30b7\u30a7\u30fc\u30c0\u306e\u30b3\u30fc\u30c9<\/h2>\n
\n#version 120
\n#extension GL_EXT_geometry_shader4 : enable<\/p>\n
\nvarying in vec2 texdim0[1];<\/p>\n
\n\tgl_Position = gl_ModelViewProjectionMatrix * gl_PositionIn[0];
\n \tgl_Position.x -= size.x\/2;
\n \tgl_Position.y += size.y\/2;
\n \tgl_TexCoord[0].st = vec2(0,0) * texdim0[0];
\n \tEmitVertex();
\n \tgl_Position.y -= size.y;
\n \tgl_TexCoord[0].st = vec2(0,1) * texdim0[0];
\n \tEmitVertex();
\n \tgl_Position.x += size.x;
\n \tgl_Position.y += size.y;
\n \tgl_TexCoord[0].st = vec2(1,0) * texdim0[0];
\n \tEmitVertex();
\n \tgl_Position.y -= size.y;
\n \tgl_TexCoord[0].st = vec2(1,1) * texdim0[0];
\n \tEmitVertex();
\n}
\n[\/c]
\n#extension GL_EXT_geometry_shader4 : enable \u3067\u30b8\u30aa\u30e1\u30c8\u30ea\u30b7\u30a7\u30fc\u30c0\u3092\u6709\u52b9\u5316\u3057\u3066\u3044\u307e\u3059\u3002main\u95a2\u6570\u3067\u306f\u3001Max\u304b\u3089\u53d7\u3051\u53d6\u3063\u305fsize\u3092\u4f7f\u3063\u3066\u30dd\u30a4\u30f3\u30c8\uff08\u9802\u70b9\uff09\u3092\u3001\u56db\u3064\u9802\u70b9\u3078\u3068\u5897\u52a0\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u7279\u6b8a\u306a\u66f8\u304d\u65b9\u3067\u3059\u304cEmitVertex()\u3092\u547c\u3076\u3053\u3068\u3067gl_texCoord[0]\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u9802\u70b9\u3092\u51fa\u529b\u3057\u3066\u3044\u307e\u3059\u3002gl_TexCoord\u306b\u306f\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u53c2\u7167\u4f4d\u7f6e\u3092\u5165\u308c\u3066\u3044\u307e\u3059\u306d\u3002Max\u304b\u3089\u53d7\u3051\u53d6\u308b\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u5ea7\u6a19\u304c\u6b63\u898f\u5316\u3044\u306a\u3044\u306e\u3067\u3001texdim0[0]\u3092\u639b\u3051\u3066\u3044\u307e\u3059\u3002 <\/p>\nJXS TIPS<\/h2>\n
\n
JXS \/ GLSL\u30b3\u30fc\u30c9<\/h2>\n
\n[html]
\n<jittershader name="mrr.templete.geometry.jxs">
\n\t<description>Simple geometry shader test<\/description>
\n\t<param name="size" type="vec2" default="1. 1." \/>
\n\t<language name="glsl" version="1.2">
\n\t\t<bind param="size" program="gp" \/>
\n\t\t<bind param="tex0" program="fp" \/>
\n\t\t<program name="vp" type="vertex">
\n<![CDATA[<\/p>\n
\n{
\n\t\/\/just send the things as they are
\n\tgl_Position = gl_Vertex;
\n\tgl_FrontColor = gl_Color;<\/p>\n
\n\ttexdim0 = vec2 (abs(gl_TextureMatrix[0][0][0]),abs(gl_TextureMatrix[0][1][1]));
\n}<\/p>\n
\n\t\t<\/program>
\n\t\t<program name="gp" vertices_out="4" input_type="points" output_type="triangle_strip" type="geometry">
\n<![CDATA[<\/p>\n
\n#extension GL_EXT_geometry_shader4 : enable<\/p>\n
\nvarying in vec2 texdim0[1];<\/p>\n
\n\tgl_Position = gl_ModelViewProjectionMatrix * gl_PositionIn[0];
\n \tgl_Position.x -= size.x\/2;
\n \tgl_Position.y += size.y\/2;
\n \tgl_TexCoord[0].st = vec2(0,0) * texdim0[0];
\n \tEmitVertex();
\n \tgl_Position.y -= size.y;
\n \tgl_TexCoord[0].st = vec2(0,1) * texdim0[0];
\n \tEmitVertex();
\n \tgl_Position.x += size.x;
\n \tgl_Position.y += size.y;
\n \tgl_TexCoord[0].st = vec2(1,0) * texdim0[0];
\n \tEmitVertex();
\n \tgl_Position.y -= size.y;
\n \tgl_TexCoord[0].st = vec2(1,1) * texdim0[0];
\n \tEmitVertex();
\n}<\/p>\n
\n\t\t<\/program>
\n\t\t<program name="fp" type="fragment">
\n<![CDATA[<\/p>\n
\nuniform sampler2DRect tex0;<\/p>\n
\n{
\n\tgl_FragColor = texture2DRect(tex0, gl_TexCoord[0].st);
\n}<\/p>\n
\n\t\t<\/program>
\n\t<\/language>
\n<\/jittershader>
\n[\/html]<\/p>\n","protected":false},"excerpt":{"rendered":"