blob: 9306d6425f59886c9ec8ceb05709131a2e97ab94 [file] [log] [blame]
{
"_comment": [
"Copyright 2017 The Dawn Authors",
"",
"Licensed under the Apache License, Version 2.0 (the \"License\");",
"you may not use this file except in compliance with the License.",
"You may obtain a copy of the License at",
"",
" http://www.apache.org/licenses/LICENSE-2.0",
"",
"Unless required by applicable law or agreed to in writing, software",
"distributed under the License is distributed on an \"AS IS\" BASIS,",
"WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.",
"See the License for the specific language governing permissions and",
"limitations under the License."
],
"_doc": "See docs/dawn/codegen.md",
"_metadata": {
"api": "WebGPU",
"c_prefix": "WGPU",
"namespace": "wgpu",
"proc_table_prefix": "Dawn",
"native_namespace": "dawn native",
"copyright_year": "2019"
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{"name": "marker label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "pop debug group",
"args": []
},
{
"name": "push debug group",
"args": [
{"name": "group label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "set pipeline",
"args": [
{"name": "pipeline", "type": "compute pipeline"}
]
},
{
"name": "set bind group",
"args": [
{"name": "group index", "type": "uint32_t"},
{"name": "group", "type": "bind group"},
{"name": "dynamic offset count", "type": "uint32_t", "default": "0"},
{"name": "dynamic offsets", "type": "uint32_t", "annotation": "const*", "length": "dynamic offset count", "default": "nullptr"}
]
},
{
"name": "write timestamp",
"tags": ["emscripten", "dawn"],
"args": [
{"name": "query set", "type": "query set"},
{"name": "query index", "type": "uint32_t"}
]
},
{
"name": "begin pipeline statistics query",
"tags": ["upstream", "emscripten"],
"args": [
{"name": "query set", "type": "query set"},
{"name": "query index", "type": "uint32_t"}
]
},
{
"name": "dispatch",
"tags": ["deprecated"],
"args": [
{"name": "workgroupCountX", "type": "uint32_t"},
{"name": "workgroupCountY", "type": "uint32_t", "default": "1"},
{"name": "workgroupCountZ", "type": "uint32_t", "default": "1"}
]
},
{
"name": "dispatch workgroups",
"args": [
{"name": "workgroupCountX", "type": "uint32_t"},
{"name": "workgroupCountY", "type": "uint32_t", "default": "1"},
{"name": "workgroupCountZ", "type": "uint32_t", "default": "1"}
]
},
{
"name": "dispatch indirect",
"tags": ["deprecated"],
"args": [
{"name": "indirect buffer", "type": "buffer"},
{"name": "indirect offset", "type": "uint64_t"}
]
},
{
"name": "dispatch workgroups indirect",
"args": [
{"name": "indirect buffer", "type": "buffer"},
{"name": "indirect offset", "type": "uint64_t"}
]
},
{
"name": "end"
},
{
"name": "end pass",
"tags": ["deprecated"]
},
{
"name": "end pipeline statistics query",
"tags": ["upstream", "emscripten"]
},
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"compute pass timestamp location": {
"category": "enum",
"values": [
{"value": 0, "name": "beginning"},
{"value": 1, "name": "end"}
]
},
"compute pass timestamp write": {
"category": "structure",
"members": [
{"name": "query set", "type": "query set"},
{"name": "query index", "type": "uint32_t"},
{"name": "location", "type": "compute pass timestamp location"}
]
},
"compute pipeline": {
"category": "object",
"methods": [
{
"name": "get bind group layout",
"returns": "bind group layout",
"args": [
{"name": "group index", "type": "uint32_t"}
]
},
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"compute pipeline descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "layout", "type": "pipeline layout", "optional": true},
{"name": "compute", "type": "programmable stage descriptor"}
]
},
"alpha mode": {
"category": "enum",
"tags": ["dawn"],
"values": [
{"value": 0, "name": "premultiplied"},
{"value": 1, "name": "unpremultiplied"},
{"value": 2, "name": "opaque"}
]
},
"copy texture for browser options": {
"category": "structure",
"extensible": "in",
"tags": ["dawn"],
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{"name": "flip y", "type": "bool", "default": "false"},
{"name": "needs color space conversion", "type": "bool", "default": "false"},
{"name": "src alpha mode", "type": "alpha mode", "default": "unpremultiplied"},
{"name": "src transfer function parameters", "type": "float", "annotation": "const*",
"length": 7, "optional": true},
{"name": "conversion matrix", "type": "float", "annotation": "const*",
"length": 9, "optional": true},
{"name": "dst transfer function parameters", "type": "float", "annotation": "const*",
"length": 7, "optional": true},
{"name": "dst alpha mode", "type": "alpha mode", "default": "unpremultiplied"},
{"name": "internal usage", "type": "bool", "default": "false"}
]
},
"create compute pipeline async callback": {
"category": "function pointer",
"args": [
{"name": "status", "type": "create pipeline async status"},
{"name": "pipeline", "type": "compute pipeline"},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
"create pipeline async status": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "success"},
{"value": 1, "name": "validation error"},
{"value": 2, "name": "internal error"},
{"value": 3, "name": "device lost"},
{"value": 4, "name": "device destroyed"},
{"value": 5, "name": "unknown"}
]
},
"create render pipeline async callback": {
"category": "function pointer",
"args": [
{"name": "status", "type": "create pipeline async status"},
{"name": "pipeline", "type": "render pipeline"},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
"cull mode": {
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{"value": 0, "name": "none"},
{"value": 1, "name": "front"},
{"value": 2, "name": "back"}
]
},
"device": {
"category": "object",
"methods": [
{
"name": "create bind group",
"returns": "bind group",
"args": [
{"name": "descriptor", "type": "bind group descriptor", "annotation": "const*"}
]
},
{
"name": "create bind group layout",
"returns": "bind group layout",
"args": [
{"name": "descriptor", "type": "bind group layout descriptor", "annotation": "const*"}
]
},
{
"name": "create buffer",
"returns": "buffer",
"args": [
{"name": "descriptor", "type": "buffer descriptor", "annotation": "const*"}
]
},
{
"name": "create error buffer",
"returns": "buffer",
"tags": ["dawn"],
"args": [
{"name": "descriptor", "type": "buffer descriptor", "annotation": "const*"}
]
},
{
"name": "create command encoder",
"returns": "command encoder",
"args": [
{"name": "descriptor", "type": "command encoder descriptor", "annotation": "const*", "optional": true}
]
},
{
"name": "create compute pipeline",
"returns": "compute pipeline",
"args": [
{"name": "descriptor", "type": "compute pipeline descriptor", "annotation": "const*"}
]
},
{
"name": "create compute pipeline async",
"returns": "void",
"args": [
{"name": "descriptor", "type": "compute pipeline descriptor", "annotation": "const*"},
{"name": "callback", "type": "create compute pipeline async callback"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
{
"name": "create external texture",
"returns": "external texture",
"tags": ["dawn"],
"args": [
{"name": "external texture descriptor", "type": "external texture descriptor", "annotation": "const*"}
]
},
{
"name": "create error external texture",
"returns": "external texture",
"tags": ["dawn"]
},
{
"name": "create pipeline layout",
"returns": "pipeline layout",
"args": [
{"name": "descriptor", "type": "pipeline layout descriptor", "annotation": "const*"}
]
},
{
"name": "create query set",
"returns": "query set",
"args": [
{"name": "descriptor", "type": "query set descriptor", "annotation": "const*"}
]
},
{
"name": "create render pipeline async",
"returns": "void",
"args": [
{"name": "descriptor", "type": "render pipeline descriptor", "annotation": "const*"},
{"name": "callback", "type": "create render pipeline async callback"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
{
"name": "create render bundle encoder",
"returns": "render bundle encoder",
"args": [
{"name": "descriptor", "type": "render bundle encoder descriptor", "annotation": "const*"}
]
},
{
"name": "create render pipeline",
"returns": "render pipeline",
"args": [
{"name": "descriptor", "type": "render pipeline descriptor", "annotation": "const*"}
]
},
{
"name": "create sampler",
"returns": "sampler",
"args": [
{"name": "descriptor", "type": "sampler descriptor", "annotation": "const*", "optional": true}
]
},
{
"name": "create shader module",
"returns": "shader module",
"args": [
{"name": "descriptor", "type": "shader module descriptor", "annotation": "const*"}
]
},
{
"name": "create swap chain",
"tags": ["dawn"],
"returns": "swap chain",
"args": [
{"name": "surface", "type": "surface", "optional": true},
{"name": "descriptor", "type": "swap chain descriptor", "annotation": "const*"}
]
},
{
"name": "create swap chain",
"tags": ["upstream", "emscripten"],
"returns": "swap chain",
"args": [
{"name": "surface", "type": "surface"},
{"name": "descriptor", "type": "swap chain descriptor", "annotation": "const*"}
]
},
{
"name": "create texture",
"returns": "texture",
"args": [
{"name": "descriptor", "type": "texture descriptor", "annotation": "const*"}
]
},
{
"name": "create error texture",
"returns": "texture",
"tags": ["dawn"],
"args": [
{"name": "descriptor", "type": "texture descriptor", "annotation": "const*"}
]
},
{
"name": "destroy"
},
{
"name": "get limits",
"returns": "bool",
"args": [
{"name": "limits", "type": "supported limits", "annotation": "*"}
]
},
{
"name": "has feature",
"returns": "bool",
"args": [
{"name": "feature", "type": "feature name"}
]
},
{
"name": "enumerate features",
"returns": "size_t",
"args": [
{"name": "features", "type": "feature name", "annotation": "*"}
]
},
{
"name": "get adapter",
"returns": "adapter",
"tags": ["dawn"]
},
{
"name": "get queue",
"returns": "queue"
},
{
"name": "inject error",
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{"name": "type", "type": "error type"},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"}
],
"tags": ["dawn"]
},
{
"name": "force loss",
"args": [
{"name": "type", "type": "device lost reason"},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"}
],
"tags": ["dawn"]
},
{
"name": "tick",
"tags": ["dawn"]
},
{
"name": "set uncaptured error callback",
"args": [
{"name": "callback", "type": "error callback"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
{
"name": "set logging callback",
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"args": [
{"name": "callback", "type": "logging callback"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
{
"name": "set device lost callback",
"args": [
{"name": "callback", "type": "device lost callback"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
{
"name": "push error scope",
"args": [
{"name": "filter", "type": "error filter"}
]
},
{
"name": "pop error scope",
"returns": "bool",
"args": [
{"name": "callback", "type": "error callback"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "validate texture descriptor",
"tags": ["dawn"],
"args": [
{"name": "descriptor", "type": "texture descriptor", "annotation": "const*"}
]
}
]
},
"device lost callback": {
"category": "function pointer",
"args": [
{"name": "reason", "type": "device lost reason"},
{"name": "message", "type": "char", "annotation": "const*"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
"device lost reason": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "destroyed"}
]
},
"double": {
"category": "native"
},
"error callback": {
"category": "function pointer",
"args": [
{"name": "type", "type": "error type"},
{"name": "message", "type": "char", "annotation": "const*"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
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{"name": "max texture dimension 1D", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max texture dimension 2D", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max texture dimension 3D", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max texture array layers", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max bind groups", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max bindings per bind group", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max dynamic uniform buffers per pipeline layout", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max dynamic storage buffers per pipeline layout", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max sampled textures per shader stage", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max samplers per shader stage", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max storage buffers per shader stage", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max storage textures per shader stage", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max uniform buffers per shader stage", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max uniform buffer binding size", "type": "uint64_t", "default": "WGPU_LIMIT_U64_UNDEFINED"},
{"name": "max storage buffer binding size", "type": "uint64_t", "default": "WGPU_LIMIT_U64_UNDEFINED"},
{"name": "min uniform buffer offset alignment", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "min storage buffer offset alignment", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max vertex buffers", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max buffer size", "type": "uint64_t", "default": "WGPU_LIMIT_U64_UNDEFINED"},
{"name": "max vertex attributes", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max vertex buffer array stride", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max inter stage shader components", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max inter stage shader variables", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max color attachments", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max color attachment bytes per sample", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute workgroup storage size", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute invocations per workgroup", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute workgroup size x", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute workgroup size y", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute workgroup size z", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max compute workgroups per dimension", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"},
{"name": "max fragment combined output resources", "type": "uint32_t", "default": "WGPU_LIMIT_U32_UNDEFINED"}
]
},
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"extensible": "in",
"members": [
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]
},
"supported limits": {
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"extensible": "out",
"members": [
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]
},
"logging callback": {
"category": "function pointer",
"tags": ["dawn"],
"args": [
{"name": "type", "type": "logging type"},
{"name": "message", "type": "char", "annotation": "const*"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
},
"error filter": {
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"values": [
{"value": 0, "name": "validation"},
{"value": 1, "name": "out of memory"},
{"value": 2, "name": "internal"}
]
},
"error type": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "no error"},
{"value": 1, "name": "validation"},
{"value": 2, "name": "out of memory"},
{"value": 3, "name": "internal"},
{"value": 4, "name": "unknown"},
{"value": 5, "name": "device lost"}
]
},
"logging type": {
"category": "enum",
"tags": ["dawn"],
"values": [
{"value": 0, "name": "verbose"},
{"value": 1, "name": "info"},
{"value": 2, "name": "warning"},
{"value": 3, "name": "error"}
]
},
"extent 2D": {
"category": "structure",
"tags": ["dawn"],
"_TODO": "crbug.com/1316671: Remove default value of 'width' after chromium side chagnes landed",
"members": [
{"name": "width", "type": "uint32_t", "default": 0},
{"name": "height", "type": "uint32_t", "default": 1}
]
},
"extent 3D": {
"category": "structure",
"members": [
{"name": "width", "type": "uint32_t"},
{"name": "height", "type": "uint32_t", "default": 1},
{"name": "depth or array layers", "type": "uint32_t", "default": 1}
]
},
"external texture": {
"category": "object",
"tags": ["dawn"],
"methods": [
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "destroy",
"returns": "void"
},
{
"name": "expire",
"returns": "void"
},
{
"name": "refresh",
"returns": "void"
}
]
},
"external texture rotation":{
"category": "enum",
"tags": ["dawn"],
"values": [
{"value": 0, "name": "rotate 0 degrees"},
{"value": 1, "name": "rotate 90 degrees"},
{"value": 2, "name": "rotate 180 degrees"},
{"value": 3, "name": "rotate 270 degrees"}
]
},
"external texture descriptor": {
"category": "structure",
"extensible": "in",
"tags": ["dawn"],
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "plane 0", "type": "texture view"},
{"name": "plane 1", "type": "texture view", "optional": true},
{"name": "visible origin", "type": "origin 2D"},
{"name": "visible size", "type": "extent 2D"},
{"name": "do yuv to rgb conversion only", "type": "bool", "default": "false"},
{"name": "yuv to rgb conversion matrix", "type": "float", "annotation": "const*",
"length": 12, "optional": true},
{"name": "src transfer function parameters", "type": "float", "annotation": "const*",
"length": 7},
{"name": "dst transfer function parameters", "type": "float", "annotation": "const*",
"length": 7},
{"name": "gamut conversion matrix", "type": "float", "annotation": "const*",
"length": 9},
{"name": "flip y", "type": "bool", "default": "false"},
{"name": "rotation", "type": "external texture rotation", "default": "rotate 0 degrees"}
]
},
"feature name": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "depth clip control"},
{"value": 2, "name": "depth32 float stencil8"},
{"value": 3, "name": "timestamp query"},
{"value": 4, "name": "pipeline statistics query"},
{"value": 5, "name": "texture compression BC"},
{"value": 6, "name": "texture compression ETC2"},
{"value": 7, "name": "texture compression ASTC"},
{"value": 8, "name": "indirect first instance"},
{"value": 9, "name": "shader f16"},
{"value": 10, "name": "RG11B10 ufloat renderable"},
{"value": 11, "name": "BGRA8 unorm storage"},
{"value": 1001, "name": "dawn shader float 16", "tags": ["dawn"]},
{"value": 1002, "name": "dawn internal usages", "tags": ["dawn"]},
{"value": 1003, "name": "dawn multi planar formats", "tags": ["dawn"]},
{"value": 1004, "name": "dawn native", "tags": ["dawn", "native"]},
{"value": 1005, "name": "chromium experimental dp4a", "tags": ["dawn"]},
{"value": 1006, "name": "timestamp query inside passes", "tags": ["dawn"]}
]
},
"filter mode": {
"category": "enum",
"values": [
{"value": 0, "name": "nearest"},
{"value": 1, "name": "linear"}
]
},
"float": {
"category": "native"
},
"front face": {
"category": "enum",
"values": [
{"value": 0, "name": "CCW"},
{"value": 1, "name": "CW"}
]
},
"image copy buffer": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "layout", "type": "texture data layout"},
{"name": "buffer", "type": "buffer"}
]
},
"image copy texture": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "texture", "type": "texture"},
{"name": "mip level", "type": "uint32_t", "default": "0"},
{"name": "origin", "type": "origin 3D"},
{"name": "aspect", "type": "texture aspect", "default": "all"}
]
},
"image copy external texture": {
"category": "structure",
"extensible": "in",
"tags": ["dawn"],
"members": [
{"name": "external texture", "type": "external texture"},
{"name": "origin", "type": "origin 3D"}
]
},
"index format": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "uint16"},
{"value": 2, "name": "uint32"}
]
},
"instance": {
"category": "object",
"methods": [
{
"name": "create surface",
"returns": "surface",
"args": [
{"name": "descriptor", "type": "surface descriptor", "annotation": "const*"}
]
},
{
"name": "process events"
},
{
"name": "request adapter",
"args": [
{"name": "options", "type": "request adapter options", "annotation": "const*", "optional": true, "no_default": true},
{"name": "callback", "type": "request adapter callback"},
{"name": "userdata", "type": "void", "annotation": "*"}
]
}
]
},
"instance descriptor": {
"category": "structure",
"extensible": "in",
"members": []
},
"dawn instance descriptor": {
"tags": ["dawn", "native"],
"category": "structure",
"chained": "in",
"chain roots": ["instance descriptor"],
"members": [
{"name": "additional runtime search paths count", "type": "uint32_t", "default": 0},
{"name": "additional runtime search paths", "type": "char", "annotation": "const*const*", "length": "additional runtime search paths count"}
]
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{
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{
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{
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{
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{
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{
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{
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{"name": "depth write enabled", "type": "bool"},
{"name": "depth compare", "type": "compare function"},
{"name": "stencil front", "type": "stencil face state"},
{"name": "stencil back", "type": "stencil face state"},
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{"name": "depth bias", "type": "int32_t", "default": "0"},
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{"name": "mask", "type": "uint32_t", "default": "0xFFFFFFFF"},
{"name": "alpha to coverage enabled", "type": "bool", "default": "false"}
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},
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{"name": "target count", "type": "uint32_t"},
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},
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"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"