| 1 | {"version":3,"file":"constants.js","names":["primitiveMap","gl","POINTS","LINES","LINE_LOOP","LINE_STRIP","TRIANGLES","TRIANGLE_FAN","TRIANGLE_STRIP","usageMap","STATIC_DRAW","DYNAMIC_DRAW","STREAM_DRAW","dataTypeMap","BYTE","UNSIGNED_INT","INT","UNSIGNED_BYTE","UNSIGNED_SHORT","FLOAT","formatMap","ALPHA","LUMINANCE","LUMINANCE_ALPHA","RGB","RGBA","RGBA4","RGB5_A1","RGB565","DEPTH_COMPONENT","DEPTH_STENCIL","mipmapMap","DONT_CARE","NICEST","FASTEST","filterMap","NEAREST","LINEAR","LINEAR_MIPMAP_LINEAR","NEAREST_MIPMAP_LINEAR","LINEAR_MIPMAP_NEAREST","NEAREST_MIPMAP_NEAREST","wrapModeMap","REPEAT","CLAMP_TO_EDGE","MIRRORED_REPEAT","colorSpaceMap","NONE","BROWSER_DEFAULT_WEBGL","depthFuncMap","NEVER","ALWAYS","LESS","LEQUAL","GREATER","GEQUAL","EQUAL","NOTEQUAL","blendEquationMap","FUNC_ADD","MIN_EXT","MAX_EXT","FUNC_SUBTRACT","FUNC_REVERSE_SUBTRACT","blendFuncMap","ZERO","ONE","SRC_COLOR","ONE_MINUS_SRC_COLOR","SRC_ALPHA","ONE_MINUS_SRC_ALPHA","DST_COLOR","ONE_MINUS_DST_COLOR","DST_ALPHA","ONE_MINUS_DST_ALPHA","CONSTANT_COLOR","ONE_MINUS_CONSTANT_COLOR","CONSTANT_ALPHA","ONE_MINUS_CONSTANT_ALPHA","SRC_ALPHA_SATURATE","stencilFuncMap","stencilOpMap","KEEP","REPLACE","INVERT","INCR","DECR","INCR_WRAP","DECR_WRAP","cullFaceMap","FRONT","BACK"],"sources":["../../src/webgl/constants.ts"],"sourcesContent":["/**\n * @desc 由于 regl 使用大量字符串而非 WebGL 常量，因此需要映射\n */\nimport { gl } from '@antv/g-webgpu-core';\nimport regl from 'regl';\n\n// @see https://github.com/regl-project/regl/blob/gh-pages/lib/constants/primitives.json\nexport const primitiveMap: {\n [key: string]:\n | 'points'\n | 'lines'\n | 'line loop'\n | 'line strip'\n | 'triangles'\n | 'triangle strip'\n | 'triangle fan';\n} = {\n [gl.POINTS]: 'points',\n [gl.LINES]: 'lines',\n [gl.LINE_LOOP]: 'line loop',\n [gl.LINE_STRIP]: 'line strip',\n [gl.TRIANGLES]: 'triangles',\n [gl.TRIANGLE_FAN]: 'triangle fan',\n [gl.TRIANGLE_STRIP]: 'triangle strip',\n};\n\nexport const usageMap: {\n [key: string]: 'static' | 'dynamic' | 'stream';\n} = {\n [gl.STATIC_DRAW]: 'static',\n [gl.DYNAMIC_DRAW]: 'dynamic',\n [gl.STREAM_DRAW]: 'stream',\n};\n\nexport const dataTypeMap: {\n [key: string]:\n | 'int8'\n | 'int16'\n | 'int32'\n | 'uint8'\n | 'uint16'\n | 'uint32'\n | 'float';\n} = {\n [gl.BYTE]: 'int8',\n [gl.UNSIGNED_INT]: 'int16',\n [gl.INT]: 'int32',\n [gl.UNSIGNED_BYTE]: 'uint8',\n [gl.UNSIGNED_SHORT]: 'uint16',\n [gl.UNSIGNED_INT]: 'uint32',\n [gl.FLOAT]: 'float',\n};\n\nexport const formatMap: {\n [key: string]:\n | 'alpha'\n | 'luminance'\n | 'luminance alpha'\n | 'rgb'\n | 'rgba'\n | 'rgba4'\n | 'rgb5 a1'\n | 'rgb565'\n | 'depth'\n | 'depth stencil';\n} = {\n [gl.ALPHA]: 'alpha',\n [gl.LUMINANCE]: 'luminance',\n [gl.LUMINANCE_ALPHA]: 'luminance alpha',\n [gl.RGB]: 'rgb',\n [gl.RGBA]: 'rgba',\n [gl.RGBA4]: 'rgba4',\n [gl.RGB5_A1]: 'rgb5 a1',\n [gl.RGB565]: 'rgb565',\n [gl.DEPTH_COMPONENT]: 'depth',\n [gl.DEPTH_STENCIL]: 'depth stencil',\n};\n\nexport const mipmapMap: {\n [key: string]: 'dont care' | 'nice' | 'fast';\n} = {\n [gl.DONT_CARE]: 'dont care',\n [gl.NICEST]: 'nice',\n [gl.FASTEST]: 'fast',\n};\n\nexport const filterMap: {\n [key: string]:\n | 'nearest'\n | 'linear'\n | 'mipmap'\n | 'nearest mipmap linear'\n | 'linear mipmap nearest'\n | 'nearest mipmap nearest';\n} = {\n [gl.NEAREST]: 'nearest',\n [gl.LINEAR]: 'linear',\n [gl.LINEAR_MIPMAP_LINEAR]: 'mipmap',\n [gl.NEAREST_MIPMAP_LINEAR]: 'nearest mipmap linear',\n [gl.LINEAR_MIPMAP_NEAREST]: 'linear mipmap nearest',\n [gl.NEAREST_MIPMAP_NEAREST]: 'nearest mipmap nearest',\n};\n\nexport const wrapModeMap: {\n [key: string]: 'repeat' | 'clamp' | 'mirror';\n} = {\n [gl.REPEAT]: 'repeat',\n [gl.CLAMP_TO_EDGE]: 'clamp',\n [gl.MIRRORED_REPEAT]: 'mirror',\n};\n\nexport const colorSpaceMap: {\n [key: string]: 'none' | 'browser';\n} = {\n [gl.NONE]: 'none',\n [gl.BROWSER_DEFAULT_WEBGL]: 'browser',\n};\n\nexport const depthFuncMap: {\n [key: string]:\n | 'never'\n | 'always'\n | 'less'\n | 'lequal'\n | 'greater'\n | 'gequal'\n | 'equal'\n | 'notequal';\n} = {\n [gl.NEVER]: 'never',\n [gl.ALWAYS]: 'always',\n [gl.LESS]: 'less',\n [gl.LEQUAL]: 'lequal',\n [gl.GREATER]: 'greater',\n [gl.GEQUAL]: 'gequal',\n [gl.EQUAL]: 'equal',\n [gl.NOTEQUAL]: 'notequal',\n};\n\nexport const blendEquationMap: {\n [key: string]: regl.BlendingEquation;\n} = {\n [gl.FUNC_ADD]: 'add',\n [gl.MIN_EXT]: 'min',\n [gl.MAX_EXT]: 'max',\n [gl.FUNC_SUBTRACT]: 'subtract',\n [gl.FUNC_REVERSE_SUBTRACT]: 'reverse subtract',\n};\n\nexport const blendFuncMap: {\n [key: string]: regl.BlendingFunction;\n} = {\n [gl.ZERO]: 'zero',\n [gl.ONE]: 'one',\n [gl.SRC_COLOR]: 'src color',\n [gl.ONE_MINUS_SRC_COLOR]: 'one minus src color',\n [gl.SRC_ALPHA]: 'src alpha',\n [gl.ONE_MINUS_SRC_ALPHA]: 'one minus src alpha',\n [gl.DST_COLOR]: 'dst color',\n [gl.ONE_MINUS_DST_COLOR]: 'one minus dst color',\n [gl.DST_ALPHA]: 'dst alpha',\n [gl.ONE_MINUS_DST_ALPHA]: 'one minus dst alpha',\n [gl.CONSTANT_COLOR]: 'constant color',\n [gl.ONE_MINUS_CONSTANT_COLOR]: 'one minus constant color',\n [gl.CONSTANT_ALPHA]: 'constant alpha',\n [gl.ONE_MINUS_CONSTANT_ALPHA]: 'one minus constant alpha',\n [gl.SRC_ALPHA_SATURATE]: 'src alpha saturate',\n};\n\nexport const stencilFuncMap: {\n [key: string]: regl.ComparisonOperatorType;\n} = {\n [gl.NEVER]: 'never',\n [gl.ALWAYS]: 'always',\n [gl.LESS]: 'less',\n [gl.LEQUAL]: 'lequal',\n [gl.GREATER]: 'greater',\n [gl.GEQUAL]: 'gequal',\n [gl.EQUAL]: 'equal',\n [gl.NOTEQUAL]: 'notequal',\n};\n\nexport const stencilOpMap: {\n [key: string]: regl.StencilOperationType;\n} = {\n [gl.ZERO]: 'zero',\n [gl.KEEP]: 'keep',\n [gl.REPLACE]: 'replace',\n [gl.INVERT]: 'invert',\n [gl.INCR]: 'increment',\n [gl.DECR]: 'decrement',\n [gl.INCR_WRAP]: 'increment wrap',\n [gl.DECR_WRAP]: 'decrement wrap',\n};\n\nexport const cullFaceMap: {\n [key: string]: regl.FaceOrientationType;\n} = {\n [gl.FRONT]: 'front',\n [gl.BACK]: 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