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Add channels

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pythongosssss 2026-01-30 14:57:44 -08:00
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commit 309c3e4ec0
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{"revision":0,"last_node_id":29,"last_link_id":0,"nodes":[{"id":29,"type":"4c9d6ea4-b912-40e5-8766-6793a9758c53","pos":[1970,-230],"size":[180,86],"flags":{},"order":5,"mode":0,"inputs":[{"label":"image","localized_name":"images.image0","name":"images.image0","type":"IMAGE","link":null}],"outputs":[{"label":"R","localized_name":"IMAGE0","name":"IMAGE0","type":"IMAGE","links":[]},{"label":"G","localized_name":"IMAGE1","name":"IMAGE1","type":"IMAGE","links":[]},{"label":"B","localized_name":"IMAGE2","name":"IMAGE2","type":"IMAGE","links":[]},{"label":"A","localized_name":"IMAGE3","name":"IMAGE3","type":"IMAGE","links":[]}],"title":"Image Channels","properties":{"proxyWidgets":[]},"widgets_values":[]}],"links":[],"version":0.4,"definitions":{"subgraphs":[{"id":"4c9d6ea4-b912-40e5-8766-6793a9758c53","version":1,"state":{"lastGroupId":0,"lastNodeId":28,"lastLinkId":39,"lastRerouteId":0},"revision":0,"config":{},"name":"Image Channels","inputNode":{"id":-10,"bounding":[1820,-185,120,60]},"outputNode":{"id":-20,"bounding":[2460,-215,120,120]},"inputs":[{"id":"3522932b-2d86-4a1f-a02a-cb29f3a9d7fe","name":"images.image0","type":"IMAGE","linkIds":[39],"localized_name":"images.image0","label":"image","pos":[1920,-165]}],"outputs":[{"id":"605cb9c3-b065-4d9b-81d2-3ec331889b2b","name":"IMAGE0","type":"IMAGE","linkIds":[26],"localized_name":"IMAGE0","label":"R","pos":[2480,-195]},{"id":"fb44a77e-0522-43e9-9527-82e7465b3596","name":"IMAGE1","type":"IMAGE","linkIds":[27],"localized_name":"IMAGE1","label":"G","pos":[2480,-175]},{"id":"81460ee6-0131-402a-874f-6bf3001fc4ff","name":"IMAGE2","type":"IMAGE","linkIds":[28],"localized_name":"IMAGE2","label":"B","pos":[2480,-155]},{"id":"ae690246-80d4-4951-b1d9-9306d8a77417","name":"IMAGE3","type":"IMAGE","linkIds":[29],"localized_name":"IMAGE3","label":"A","pos":[2480,-135]}],"widgets":[],"nodes":[{"id":23,"type":"GLSLShader","pos":[2000,-330],"size":[400,172],"flags":{},"order":0,"mode":0,"inputs":[{"label":"image","localized_name":"images.image0","name":"images.image0","type":"IMAGE","link":39},{"localized_name":"fragment_shader","name":"fragment_shader","type":"STRING","widget":{"name":"fragment_shader"},"link":null},{"localized_name":"size_mode","name":"size_mode","type":"COMFY_DYNAMICCOMBO_V3","widget":{"name":"size_mode"},"link":null},{"label":"image1","localized_name":"images.image1","name":"images.image1","shape":7,"type":"IMAGE","link":null}],"outputs":[{"label":"R","localized_name":"IMAGE0","name":"IMAGE0","type":"IMAGE","links":[26]},{"label":"G","localized_name":"IMAGE1","name":"IMAGE1","type":"IMAGE","links":[27]},{"label":"B","localized_name":"IMAGE2","name":"IMAGE2","type":"IMAGE","links":[28]},{"label":"A","localized_name":"IMAGE3","name":"IMAGE3","type":"IMAGE","links":[29]}],"properties":{"Node name for S&R":"GLSLShader"},"widgets_values":["#version 300 es\nprecision highp float;\n\nuniform sampler2D u_image0;\nuniform vec2 u_resolution;\n\nin vec2 v_texCoord;\nlayout(location = 0) out vec4 fragColor0;\nlayout(location = 1) out vec4 fragColor1;\nlayout(location = 2) out vec4 fragColor2;\nlayout(location = 3) out vec4 fragColor3;\n\nvoid main() {\n vec4 color = texture(u_image0, v_texCoord);\n // Output each channel as grayscale to separate render targets\n fragColor0 = vec4(vec3(color.r), 1.0); // Red channel\n fragColor1 = vec4(vec3(color.g), 1.0); // Green channel\n fragColor2 = vec4(vec3(color.b), 1.0); // Blue channel\n fragColor3 = vec4(vec3(color.a), 1.0); // Alpha channel\n}","from_input"]}],"groups":[],"links":[{"id":39,"origin_id":-10,"origin_slot":0,"target_id":23,"target_slot":0,"type":"IMAGE"},{"id":26,"origin_id":23,"origin_slot":0,"target_id":-20,"target_slot":0,"type":"IMAGE"},{"id":27,"origin_id":23,"origin_slot":1,"target_id":-20,"target_slot":1,"type":"IMAGE"},{"id":28,"origin_id":23,"origin_slot":2,"target_id":-20,"target_slot":2,"type":"IMAGE"},{"id":29,"origin_id":23,"origin_slot":3,"target_id":-20,"target_slot":3,"type":"IMAGE"}],"extra":{"workflowRendererVersion":"LG"}}]}}