Add 12 GLSL shader subgraph blueprints

blueprints/brightness_and_contrast.json

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+{"revision": 0, "last_node_id": 140, "last_link_id": 0, "nodes": [{"id": 140, "type": "916dff42-6166-4d45-b028-04eaf69fbb35", "pos": [500, 1440], "size": [250, 178], "flags": {}, "order": 2, "mode": 0, "inputs": [{"label": "image", "localized_name": "images.image0", "name": "images.image0", "type": "IMAGE", "link": null}], "outputs": [{"label": "IMAGE", "localized_name": "IMAGE0", "name": "IMAGE0", "type": "IMAGE", "links": []}], "properties": {"proxyWidgets": [["4", "value"], ["5", "value"]]}, "widgets_values": [], "title": "Brightness and Contrast"}], "links": [], "version": 0.4, "definitions": {"subgraphs": [{"id": "916dff42-6166-4d45-b028-04eaf69fbb35", "version": 1, "state": {"lastGroupId": 0, "lastNodeId": 143, "lastLinkId": 118, "lastRerouteId": 0}, "revision": 0, "config": {}, "name": "Brightness and Contrast", "inputNode": {"id": -10, "bounding": [360, -176, 120, 60]}, "outputNode": {"id": -20, "bounding": [1410, -176, 120, 60]}, "inputs": [{"id": "a5aae7ea-b511-4045-b5da-94101e269cd7", "name": "images.image0", "type": "IMAGE", "linkIds": [117], "localized_name": "images.image0", "label": "image", "pos": [460, -156]}], "outputs": [{"id": "30b72604-69b3-4944-b253-a9099bbd73a9", "name": "IMAGE0", "type": "IMAGE", "linkIds": [118], "localized_name": "IMAGE0", "label": "IMAGE", "pos": [1430, -156]}], "widgets": [], "nodes": [{"id": 4, "type": "PrimitiveFloat", "pos": [540, -280], "size": [270, 58], "flags": {}, "order": 0, "mode": 0, "inputs": [{"label": "brightness", "localized_name": "value", "name": "value", "type": "FLOAT", "widget": {"name": "value"}, "link": null}], "outputs": [{"localized_name": "FLOAT", "name": "FLOAT", "type": "FLOAT", "links": [115]}], "properties": {"Node name for S&R": "PrimitiveFloat", "min": 0, "max": 100, "precision": 1, "step": 1, "display": "gradientslider", "gradient_stops": [{"offset": 0, "color": [0, 0, 0]}, {"offset": 1, "color": [255, 255, 255]}]}, "widgets_values": [50]}, {"id": 5, "type": "PrimitiveFloat", "pos": [540, -170], "size": [270, 58], "flags": {}, "order": 1, "mode": 0, "inputs": [{"label": "contrast", "localized_name": "value", "name": "value", "type": "FLOAT", "widget": {"name": "value"}, "link": null}], "outputs": [{"localized_name": "FLOAT", "name": "FLOAT", "type": "FLOAT", "links": [116]}], "properties": {"Node name for S&R": "PrimitiveFloat", "min": 0, "max": 100, "precision": 1, "step": 1, "display": "gradientslider", "gradient_stops": [{"offset": 0, "color": [136, 136, 136]}, {"offset": 0.4, "color": [68, 68, 68]}, {"offset": 0.6, "color": [187, 187, 187]}, {"offset": 0.8, "color": [0, 0, 0]}, {"offset": 1, "color": [255, 255, 255]}]}, "widgets_values": [0]}, {"id": 143, "type": "GLSLShader", "pos": [840, -280], "size": [400, 212], "flags": {}, "order": 2, "mode": 0, "inputs": [{"label": "image0", "localized_name": "images.image0", "name": "images.image0", "type": "IMAGE", "link": 117}, {"label": "image1", "localized_name": "images.image1", "name": "images.image1", "shape": 7, "type": "IMAGE", "link": null}, {"label": "u_float0", "localized_name": "floats.u_float0", "name": "floats.u_float0", "shape": 7, "type": "FLOAT", "link": 115}, {"label": "u_float1", "localized_name": "floats.u_float1", "name": "floats.u_float1", "shape": 7, "type": "FLOAT", "link": 116}, {"label": "u_float2", "localized_name": "floats.u_float2", "name": "floats.u_float2", "shape": 7, "type": "FLOAT", "link": null}, {"label": "u_int0", "localized_name": "ints.u_int0", "name": "ints.u_int0", "shape": 7, "type": "INT", "link": null}, {"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}], "outputs": [{"localized_name": "IMAGE0", "name": "IMAGE0", "type": "IMAGE", "links": [118]}, {"localized_name": "IMAGE1", "name": "IMAGE1", "type": "IMAGE", "links": null}, {"localized_name": "IMAGE2", "name": "IMAGE2", "type": "IMAGE", "links": null}, {"localized_name": "IMAGE3", "name": "IMAGE3", "type": "IMAGE", "links": null}], "properties": {"Node name for S&R": "GLSLShader"}, "widgets_values": ["#version 300 es\nprecision highp float;\n\nuniform sampler2D u_image0;\nuniform float u_float0; // Brightness slider -100..100\nuniform float u_float1; // Contrast slider -100..100\n\nin vec2 v_texCoord;\nout vec4 fragColor;\n\nconst float MID_GRAY = 0.18;  // 18% reflectance\n\n// sRGB gamma 2.2 approximation\nvec3 srgbToLinear(vec3 c) {\n    return pow(max(c, 0.0), vec3(2.2));\n}\n\nvec3 linearToSrgb(vec3 c) {\n    return pow(max(c, 0.0), vec3(1.0/2.2));\n}\n\nfloat mapBrightness(float b) {\n    return clamp(b / 100.0, -1.0, 1.0);\n}\n\nfloat mapContrast(float c) {\n    return clamp(c / 100.0 + 1.0, 0.0, 2.0);\n}\n\nvoid main() {\n    vec4 orig = texture(u_image0, v_texCoord);\n\n    float brightness = mapBrightness(u_float0);\n    float contrast   = mapContrast(u_float1);\n\n    vec3 lin = srgbToLinear(orig.rgb);\n\n    lin = (lin - MID_GRAY) * contrast + brightness + MID_GRAY;\n\n    // Convert back to sRGB\n    vec3 result = linearToSrgb(clamp(lin, 0.0, 1.0));\n\n    fragColor = vec4(result, orig.a);\n}\n", "from_input"]}], "groups": [], "links": [{"id": 115, "origin_id": 4, "origin_slot": 0, "target_id": 143, "target_slot": 2, "type": "FLOAT"}, {"id": 116, "origin_id": 5, "origin_slot": 0, "target_id": 143, "target_slot": 3, "type": "FLOAT"}, {"id": 117, "origin_id": -10, "origin_slot": 0, "target_id": 143, "target_slot": 0, "type": "IMAGE"}, {"id": 118, "origin_id": 143, "origin_slot": 0, "target_id": -20, "target_slot": 0, "type": "IMAGE"}], "extra": {"workflowRendererVersion": "LG"}, "category": "Image Tools/Color adjust"}]}, "extra": {}}

blueprints/chromatic_aberration.json

@@ -0,0 +1 @@
+{"revision": 0, "last_node_id": 19, "last_link_id": 0, "nodes": [{"id": 19, "type": "2c5ef154-2bde-496d-bc8b-9dcf42f2913f", "pos": [3710, -2070], "size": [260, 82], "flags": {}, "order": 4, "mode": 0, "inputs": [{"label": "image", "localized_name": "images.image0", "name": "images.image0", "type": "IMAGE", "link": null}], "outputs": [{"label": "IMAGE", "localized_name": "IMAGE0", "name": "IMAGE0", "type": "IMAGE", "links": []}], "title": "Chromatic Aberration", "properties": {"proxyWidgets": [["17", "choice"], ["18", "value"]]}, "widgets_values": []}], "links": [], "version": 0.4, "definitions": {"subgraphs": [{"id": "2c5ef154-2bde-496d-bc8b-9dcf42f2913f", "version": 1, "state": {"lastGroupId": 0, "lastNodeId": 18, "lastLinkId": 23, "lastRerouteId": 0}, "revision": 0, "config": {}, "name": "Chromatic Aberration", "inputNode": {"id": -10, "bounding": [3270, -2050, 120, 60]}, "outputNode": {"id": -20, "bounding": [4260, -2050, 120, 60]}, "inputs": [{"id": "3b33ac46-93a6-4b1c-896a-ed6fbd24e59c", "name": "images.image0", "type": "IMAGE", "linkIds": [20], "localized_name": "images.image0", "label": "image", "pos": [3370, -2030]}], "outputs": [{"id": "abe7cd79-a87b-4bd0-8923-d79a57d81a6e", "name": "IMAGE0", "type": "IMAGE", "linkIds": [23], "localized_name": "IMAGE0", "label": "IMAGE", "pos": [4280, -2030]}], "widgets": [], "nodes": [{"id": 16, "type": "GLSLShader", "pos": [3810, -2320], "size": [390, 212], "flags": {}, "order": 2, "mode": 0, "inputs": [{"label": "image0", "localized_name": "images.image0", "name": "images.image0", "type": "IMAGE", "link": 20}, {"label": "image1", "localized_name": "images.image1", "name": "images.image1", "shape": 7, "type": "IMAGE", "link": null}, {"label": "u_float0", "localized_name": "floats.u_float0", "name": "floats.u_float0", "shape": 7, "type": "FLOAT", "link": 22}, {"label": "u_float1", "localized_name": "floats.u_float1", "name": "floats.u_float1", "shape": 7, "type": "FLOAT", "link": null}, {"label": "u_int0", "localized_name": "ints.u_int0", "name": "ints.u_int0", "shape": 7, "type": "INT", "link": 21}, {"label": "u_int1", "localized_name": "ints.u_int1", "name": "ints.u_int1", "shape": 7, "type": "INT", "link": null}, {"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}], "outputs": [{"localized_name": "IMAGE0", "name": "IMAGE0", "type": "IMAGE", "links": [23]}, {"localized_name": "IMAGE1", "name": "IMAGE1", "type": "IMAGE", "links": null}, {"localized_name": "IMAGE2", "name": "IMAGE2", "type": "IMAGE", "links": null}, {"localized_name": "IMAGE3", "name": "IMAGE3", "type": "IMAGE", "links": null}], "properties": {"Node name for S&R": "GLSLShader"}, "widgets_values": ["#version 300 es\nprecision highp float;\n\nuniform sampler2D u_image0;\nuniform vec2 u_resolution;\nuniform int u_int0;      // Mode\nuniform float u_float0;  // Amount (0 to 100)\n\nin vec2 v_texCoord;\nout vec4 fragColor;\n\nconst int MODE_LINEAR   = 0;\nconst int MODE_RADIAL   = 1;\nconst int MODE_BARREL   = 2;\nconst int MODE_SWIRL    = 3;\nconst int MODE_DIAGONAL = 4;\n\nconst float AMOUNT_SCALE = 0.0005;\nconst float RADIAL_MULT = 4.0;\nconst float BARREL_MULT = 8.0;\nconst float INV_SQRT2 = 0.70710678118;\n\nvoid main() {\n    vec2 uv = v_texCoord;\n    vec4 original = texture(u_image0, uv);\n\n    float amount = u_float0 * AMOUNT_SCALE;\n\n    if (amount < 0.000001) {\n        fragColor = original;\n        return;\n    }\n\n    // Aspect-corrected coordinates for circular effects\n    float aspect = u_resolution.x / u_resolution.y;\n    vec2 centered = uv - 0.5;\n    vec2 corrected = vec2(centered.x * aspect, centered.y);\n    float r = length(corrected);\n    vec2 dir = r > 0.0001 ? corrected / r : vec2(0.0);\n    vec2 offset = vec2(0.0);\n\n    if (u_int0 == MODE_LINEAR) {\n        // Horizontal shift (no aspect correction needed)\n        offset = vec2(amount, 0.0);\n    }\n    else if (u_int0 == MODE_RADIAL) {\n        // Outward from center, stronger at edges\n        offset = dir * r * amount * RADIAL_MULT;\n        offset.x /= aspect;  // Convert back to UV space\n    }\n    else if (u_int0 == MODE_BARREL) {\n        // Lens distortion simulation (r² falloff)\n        offset = dir * r * r * amount * BARREL_MULT;\n        offset.x /= aspect;  // Convert back to UV space\n    }\n    else if (u_int0 == MODE_SWIRL) {\n        // Perpendicular to radial (rotational aberration)\n        vec2 perp = vec2(-dir.y, dir.x);\n        offset = perp * r * amount * RADIAL_MULT;\n        offset.x /= aspect;  // Convert back to UV space\n    }\n    else if (u_int0 == MODE_DIAGONAL) {\n        // 45° offset (no aspect correction needed)\n        offset = vec2(amount, amount) * INV_SQRT2;\n    }\n    \n    float red = texture(u_image0, uv + offset).r;\n    float green = original.g;\n    float blue = texture(u_image0, uv - offset).b;\n    \n    fragColor = vec4(red, green, blue, original.a);\n}", "from_input"]}, {"id": 18, "type": "PrimitiveFloat", "pos": [3810, -2430], "size": [270, 58], "flags": {}, "order": 0, "mode": 0, "inputs": [{"label": "amount", "localized_name": "value", "name": "value", "type": "FLOAT", "widget": {"name": "value"}, "link": null}], "outputs": [{"localized_name": "FLOAT", "name": "FLOAT", "type": "FLOAT", "links": [22]}], "properties": {"Node name for S&R": "PrimitiveFloat", "min": 0, "max": 100, "step": 1}, "widgets_values": [30]}, {"id": 17, "type": "CustomCombo", "pos": [3520, -2320], "size": [270, 222], "flags": {}, "order": 1, "mode": 0, "inputs": [{"label": "mode", "localized_name": "choice", "name": "choice", "type": "COMBO", "widget": {"name": "choice"}, "link": null}], "outputs": [{"localized_name": "STRING", "name": "STRING", "type": "STRING", "links": null}, {"localized_name": "INDEX", "name": "INDEX", "type": "INT", "links": [21]}], "properties": {"Node name for S&R": "CustomCombo"}, "widgets_values": ["Linear", 0, "Linear", "Radial", "Barrel", "Swirl", "Diagonal", ""]}], "groups": [], "links": [{"id": 22, "origin_id": 18, "origin_slot": 0, "target_id": 16, "target_slot": 2, "type": "FLOAT"}, {"id": 21, "origin_id": 17, "origin_slot": 1, "target_id": 16, "target_slot": 4, "type": "INT"}, {"id": 20, "origin_id": -10, "origin_slot": 0, "target_id": 16, "target_slot": 0, "type": "IMAGE"}, {"id": 23, "origin_id": 16, "origin_slot": 0, "target_id": -20, "target_slot": 0, "type": "IMAGE"}], "extra": {"workflowRendererVersion": "LG"}, "category": "Image Tools/Color adjust"}]}}