@pixi/core/lib/shader/utils/generateUniformsSync.mjs.map

Core PixiJS

{"version":3,"file":"generateUniformsSync.mjs","sources":["../../../src/shader/utils/generateUniformsSync.ts"],"sourcesContent":["import { uniformParsers } from './uniformParsers';\n\nimport type { Dict } from '@pixi/utils';\nimport type { UniformGroup } from '../UniformGroup';\n\nexport type UniformsSyncCallback = (...args: any[]) => void;\n\n// cu = Cached value's uniform data field\n// cv = Cached value\n// v = value to upload\n// ud = uniformData\n// uv = uniformValue\n// l = location\nconst GLSL_TO_SINGLE_SETTERS_CACHED: Dict<string> = {\n\n    float: `\n    if (cv !== v)\n    {\n        cu.value = v;\n        gl.uniform1f(location, v);\n    }`,\n\n    vec2: `\n    if (cv[0] !== v[0] || cv[1] !== v[1])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n\n        gl.uniform2f(location, v[0], v[1])\n    }`,\n\n    vec3: `\n    if (cv[0] !== v[0] || cv[1] !== v[1] || cv[2] !== v[2])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n        cv[2] = v[2];\n\n        gl.uniform3f(location, v[0], v[1], v[2])\n    }`,\n\n    vec4: `\n    if (cv[0] !== v[0] || cv[1] !== v[1] || cv[2] !== v[2] || cv[3] !== v[3])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n        cv[2] = v[2];\n        cv[3] = v[3];\n\n        gl.uniform4f(location, v[0], v[1], v[2], v[3]);\n    }`,\n\n    int: `\n    if (cv !== v)\n    {\n        cu.value = v;\n\n        gl.uniform1i(location, v);\n    }`,\n    ivec2: `\n    if (cv[0] !== v[0] || cv[1] !== v[1])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n\n        gl.uniform2i(location, v[0], v[1]);\n    }`,\n    ivec3: `\n    if (cv[0] !== v[0] || cv[1] !== v[1] || cv[2] !== v[2])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n        cv[2] = v[2];\n\n        gl.uniform3i(location, v[0], v[1], v[2]);\n    }`,\n    ivec4: `\n    if (cv[0] !== v[0] || cv[1] !== v[1] || cv[2] !== v[2] || cv[3] !== v[3])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n        cv[2] = v[2];\n        cv[3] = v[3];\n\n        gl.uniform4i(location, v[0], v[1], v[2], v[3]);\n    }`,\n\n    uint: `\n    if (cv !== v)\n    {\n        cu.value = v;\n\n        gl.uniform1ui(location, v);\n    }`,\n    uvec2: `\n    if (cv[0] !== v[0] || cv[1] !== v[1])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n\n        gl.uniform2ui(location, v[0], v[1]);\n    }`,\n    uvec3: `\n    if (cv[0] !== v[0] || cv[1] !== v[1] || cv[2] !== v[2])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n        cv[2] = v[2];\n\n        gl.uniform3ui(location, v[0], v[1], v[2]);\n    }`,\n    uvec4: `\n    if (cv[0] !== v[0] || cv[1] !== v[1] || cv[2] !== v[2] || cv[3] !== v[3])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n        cv[2] = v[2];\n        cv[3] = v[3];\n\n        gl.uniform4ui(location, v[0], v[1], v[2], v[3]);\n    }`,\n\n    bool: `\n    if (cv !== v)\n    {\n        cu.value = v;\n        gl.uniform1i(location, v);\n    }`,\n    bvec2: `\n    if (cv[0] != v[0] || cv[1] != v[1])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n\n        gl.uniform2i(location, v[0], v[1]);\n    }`,\n    bvec3: `\n    if (cv[0] !== v[0] || cv[1] !== v[1] || cv[2] !== v[2])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n        cv[2] = v[2];\n\n        gl.uniform3i(location, v[0], v[1], v[2]);\n    }`,\n    bvec4: `\n    if (cv[0] !== v[0] || cv[1] !== v[1] || cv[2] !== v[2] || cv[3] !== v[3])\n    {\n        cv[0] = v[0];\n        cv[1] = v[1];\n        cv[2] = v[2];\n        cv[3] = v[3];\n\n        gl.uniform4i(location, v[0], v[1], v[2], v[3]);\n    }`,\n\n    mat2:     'gl.uniformMatrix2fv(location, false, v)',\n    mat3:     'gl.uniformMatrix3fv(location, false, v)',\n    mat4:     'gl.uniformMatrix4fv(location, false, v)',\n\n    sampler2D: `\n    if (cv !== v)\n    {\n        cu.value = v;\n\n        gl.uniform1i(location, v);\n    }`,\n    samplerCube: `\n    if (cv !== v)\n    {\n        cu.value = v;\n\n        gl.uniform1i(location, v);\n    }`,\n    sampler2DArray: `\n    if (cv !== v)\n    {\n        cu.value = v;\n\n        gl.uniform1i(location, v);\n    }`,\n};\n\nconst GLSL_TO_ARRAY_SETTERS: Dict<string> = {\n\n    float:    `gl.uniform1fv(location, v)`,\n\n    vec2:     `gl.uniform2fv(location, v)`,\n    vec3:     `gl.uniform3fv(location, v)`,\n    vec4:     'gl.uniform4fv(location, v)',\n\n    mat4:     'gl.uniformMatrix4fv(location, false, v)',\n    mat3:     'gl.uniformMatrix3fv(location, false, v)',\n    mat2:     'gl.uniformMatrix2fv(location, false, v)',\n\n    int:      'gl.uniform1iv(location, v)',\n    ivec2:    'gl.uniform2iv(location, v)',\n    ivec3:    'gl.uniform3iv(location, v)',\n    ivec4:    'gl.uniform4iv(location, v)',\n\n    uint:     'gl.uniform1uiv(location, v)',\n    uvec2:    'gl.uniform2uiv(location, v)',\n    uvec3:    'gl.uniform3uiv(location, v)',\n    uvec4:    'gl.uniform4uiv(location, v)',\n\n    bool:     'gl.uniform1iv(location, v)',\n    bvec2:    'gl.uniform2iv(location, v)',\n    bvec3:    'gl.uniform3iv(location, v)',\n    bvec4:    'gl.uniform4iv(location, v)',\n\n    sampler2D:      'gl.uniform1iv(location, v)',\n    samplerCube:    'gl.uniform1iv(location, v)',\n    sampler2DArray: 'gl.uniform1iv(location, v)',\n};\n\nexport function generateUniformsSync(group: UniformGroup, uniformData: Dict<any>): UniformsSyncCallback\n{\n    const funcFragments = [`\n        var v = null;\n        var cv = null;\n        var cu = null;\n        var t = 0;\n        var gl = renderer.gl;\n    `];\n\n    for (const i in group.uniforms)\n    {\n        const data = uniformData[i];\n\n        if (!data)\n        {\n            if (group.uniforms[i]?.group === true) // strict check to desambiguate from Array.group\n            {\n                if (group.uniforms[i].ubo)\n                {\n                    funcFragments.push(`\n                        renderer.shader.syncUniformBufferGroup(uv.${i}, '${i}');\n                    `);\n                }\n                else\n                {\n                    funcFragments.push(`\n                        renderer.shader.syncUniformGroup(uv.${i}, syncData);\n                    `);\n                }\n            }\n\n            continue;\n        }\n\n        const uniform = group.uniforms[i];\n\n        let parsed = false;\n\n        for (let j = 0; j < uniformParsers.length; j++)\n        {\n            if (uniformParsers[j].test(data, uniform))\n            {\n                funcFragments.push(uniformParsers[j].code(i, uniform));\n                parsed = true;\n\n                break;\n            }\n        }\n\n        if (!parsed)\n        {\n            const templateType = data.size === 1 && !data.isArray ? GLSL_TO_SINGLE_SETTERS_CACHED : GLSL_TO_ARRAY_SETTERS;\n            const template = templateType[data.type].replace('location', `ud[\"${i}\"].location`);\n\n            funcFragments.push(`\n            cu = ud[\"${i}\"];\n            cv = cu.value;\n            v = uv[\"${i}\"];\n            ${template};`);\n        }\n    }\n\n    /*\n     * the introduction of syncData is to solve an issue where textures in uniform groups are not set correctly\n     * the texture count was always starting from 0 in each group. This needs to increment each time a texture is used\n     * no matter which group is being used\n     *\n     */\n    // eslint-disable-next-line no-new-func\n    return new Function('ud', 'uv', 'renderer', 'syncData', funcFragments.join('\\n')) as UniformsSyncCallback;\n}\n"],"names":[],"mappings":";AAaA,MAAM,gCAA8C;AAAA,EAEhD,OAAO;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAOP,MAAM;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EASN,MAAM;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAUN,MAAM;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAWN,KAAK;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAOL,OAAO;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAQP,OAAO;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EASP,OAAO;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAWP,MAAM;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAON,OAAO;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAQP,OAAO;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EASP,OAAO;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAWP,MAAM;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAMN,OAAO;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAQP,OAAO;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EASP,OAAO;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAWP,MAAU;AAAA,EACV,MAAU;AAAA,EACV,MAAU;AAAA,EAEV,WAAW;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAOX,aAAa;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAOb,gBAAgB;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAOpB,GAEM,wBAAsC;AAAA,EAExC,OAAU;AAAA,EAEV,MAAU;AAAA,EACV,MAAU;AAAA,EACV,MAAU;AAAA,EAEV,MAAU;AAAA,EACV,MAAU;AAAA,EACV,MAAU;AAAA,EAEV,KAAU;AAAA,EACV,OAAU;AAAA,EACV,OAAU;AAAA,EACV,OAAU;AAAA,EAEV,MAAU;AAAA,EACV,OAAU;AAAA,EACV,OAAU;AAAA,EACV,OAAU;AAAA,EAEV,MAAU;AAAA,EACV,OAAU;AAAA,EACV,OAAU;AAAA,EACV,OAAU;AAAA,EAEV,WAAgB;AAAA,EAChB,aAAgB;AAAA,EAChB,gBAAgB;AACpB;AAEgB,SAAA,qBAAqB,OAAqB,aAC1D;AACI,QAAM,gBAAgB,CAAC;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,KAMtB;AAEU,aAAA,KAAK,MAAM,UACtB;AACU,UAAA,OAAO,YAAY,CAAC;AAE1B,QAAI,CAAC,MACL;AACQ,YAAM,SAAS,CAAC,GAAG,UAAU,OAEzB,MAAM,SAAS,CAAC,EAAE,MAElB,cAAc,KAAK;AAAA,oEAC6B,CAAC,MAAM,CAAC;AAAA,qBACvD,IAID,cAAc,KAAK;AAAA,8DACuB,CAAC;AAAA,qBAC1C;AAIT;AAAA,IACJ;AAEM,UAAA,UAAU,MAAM,SAAS,CAAC;AAEhC,QAAI,SAAS;AAEb,aAAS,IAAI,GAAG,IAAI,eAAe,QAAQ;AAEvC,UAAI,eAAe,CAAC,EAAE,KAAK,MAAM,OAAO,GACxC;AACkB,sBAAA,KAAK,eAAe,CAAC,EAAE,KAAK,GAAG,OAAO,CAAC,GACrD,SAAS;AAET;AAAA,MACJ;AAGJ,QAAI,CAAC,QACL;AAEI,YAAM,YADe,KAAK,SAAS,KAAK,CAAC,KAAK,UAAU,gCAAgC,uBAC1D,KAAK,IAAI,EAAE,QAAQ,YAAY,OAAO,CAAC,aAAa;AAElF,oBAAc,KAAK;AAAA,uBACR,CAAC;AAAA;AAAA,sBAEF,CAAC;AAAA,cACT,QAAQ,GAAG;AAAA,IACjB;AAAA,EACJ;AASA,SAAO,IAAI,SAAS,MAAM,MAAM,YAAY,YAAY,cAAc,KAAK;AAAA,CAAI,CAAC;AACpF;"}