blob: fde2e91c8a628b50b52e30133c564f0fc891550a [file] [log] [blame]
{
"_comment": [
"Copyright 2017 The Dawn & Tint Authors",
"",
"Redistribution and use in source and binary forms, with or without",
"modification, are permitted provided that the following conditions are met:",
"",
" 1. Redistributions of source code must retain the above copyright notice, this",
" list of conditions and the following disclaimer.",
"",
" 2. Redistributions in binary form must reproduce the above copyright notice,",
" this list of conditions and the following disclaimer in the documentation",
" and/or other materials provided with the distribution.",
"",
" 3. Neither the name of the copyright holder nor the names of its",
" contributors may be used to endorse or promote products derived from",
" this software without specific prior written permission.",
" ",
"THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"",
"AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE",
"IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE",
"DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE",
"FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL",
"DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR",
"SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER",
"CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,",
"OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE",
"OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
],
"_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"
},
"create instance": {
"category": "function",
"returns": "instance",
"_comment": "TODO(crbug.com/dawn/2048): The return type should be nullable; null is returned in error cases.",
"args": [
{"name": "descriptor", "type": "instance descriptor", "annotation": "const*", "optional": true}
]
},
"proc": {
"category": "function pointer",
"returns": "void",
"args": []
},
"get proc address": {
"category": "function",
"returns": "proc",
"args": [
{"name": "device", "type": "device", "optional": true},
{"name": "proc name", "type": "char", "annotation": "const*"}
]
},
"request adapter options": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "compatible surface", "type": "surface", "optional": true},
{"name": "power preference", "type": "power preference", "default": "undefined"},
{"name": "backend type", "type": "backend type", "default": "undefined"},
{"name": "force fallback adapter", "type": "bool", "default": "false"},
{"name": "compatibility mode", "type": "bool", "default": "false", "tags": ["dawn", "emscripten"]}
]
},
"request adapter callback": {
"category": "function pointer",
"args": [
{"name": "status", "type": "request adapter status"},
{"name": "adapter", "type": "adapter", "optional": true},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "userdata", "type": "void *"}
]
},
"request adapter callback 2": {
"category": "callback function",
"args": [
{"name": "status", "type": "request adapter status"},
{"name": "adapter", "type": "adapter", "optional": true},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen", "optional": true}
]
},
"request adapter callback info": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "mode", "type": "callback mode"},
{"name": "callback", "type": "request adapter callback"},
{"name": "userdata", "type": "void *"}
]
},
"request adapter callback info 2": {
"category": "callback info",
"members": [
{"name": "callback", "type": "request adapter callback 2"}
]
},
"request adapter status": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "success"},
{"value": 1, "name": "instance dropped"},
{"value": 2, "name": "unavailable"},
{"value": 3, "name": "error"},
{"value": 4, "name": "unknown"}
]
},
"adapter": {
"category": "object",
"no autolock": true,
"methods": [
{
"name": "get instance",
"tags": ["dawn"],
"returns": "instance"
},
{
"name": "get limits",
"returns": "bool",
"args": [
{"name": "limits", "type": "supported limits", "annotation": "*"}
]
},
{
"name": "get properties",
"args": [
{"name": "properties", "type": "adapter properties", "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": "request device",
"args": [
{"name": "descriptor", "type": "device descriptor", "annotation": "const*", "optional": true, "no_default": true},
{"name": "callback", "type": "request device callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "request device f",
"_comment": "TODO(crbug.com/dawn/2021): This is dawn/emscripten-only until we rename it to replace the old API. See bug for details.",
"tags": ["dawn", "emscripten"],
"returns": "future",
"args": [
{"name": "options", "type": "device descriptor", "annotation": "const*", "optional": true, "no_default": true},
{"name": "callback info", "type": "request device callback info"}
]
},
{
"name": "create device",
"tags": ["dawn"],
"returns": "device",
"args": [
{"name": "descriptor", "type": "device descriptor", "annotation": "const*", "optional": true}
]
},
{
"name": "get format capabilities",
"tags": ["dawn"],
"returns": "bool",
"args": [
{"name": "format", "type": "texture format"},
{"name": "capabilities", "type": "format capabilities", "annotation": "*"}
]
}
]
},
"adapter properties": {
"category": "structure",
"extensible": "out",
"members": [
{"name": "vendor ID", "type": "uint32_t"},
{"name": "vendor name", "type": "char", "annotation": "const*", "length": "strlen", "default": "nullptr"},
{"name": "architecture", "type": "char", "annotation": "const*", "length": "strlen", "default": "nullptr"},
{"name": "device ID", "type": "uint32_t"},
{"name": "name", "type": "char", "annotation": "const*", "length": "strlen", "default": "nullptr"},
{"name": "driver description", "type": "char", "annotation": "const*", "length": "strlen", "default": "nullptr"},
{"name": "adapter type", "type": "adapter type"},
{"name": "backend type", "type": "backend type"},
{"name": "compatibility mode", "type": "bool", "default": "false", "tags": ["dawn", "emscripten"]}
]
},
"adapter type": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 1, "name": "discrete GPU"},
{"value": 2, "name": "integrated GPU"},
{"value": 3, "name": "CPU"},
{"value": 4, "name": "unknown"}
]
},
"device descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "required feature count", "type": "size_t", "default": 0},
{"name": "required features", "type": "feature name", "annotation": "const*", "length": "required feature count", "default": "nullptr"},
{"name": "required limits", "type": "required limits", "annotation": "const*", "optional": true},
{"name": "default queue", "type": "queue descriptor"},
{"name": "device lost callback", "type": "device lost callback", "default": "nullptr", "tags": ["deprecated"]},
{"name": "device lost userdata", "type": "void *", "default": "nullptr", "tags": ["deprecated"]},
{"name": "device lost callback info", "type": "device lost callback info"},
{"name": "uncaptured error callback info", "type": "uncaptured error callback info"}
]
},
"dawn toggles descriptor": {
"tags": ["dawn", "native"],
"category": "structure",
"chained": "in",
"chain roots": ["instance descriptor", "request adapter options", "device descriptor"],
"members": [
{"name": "enabled toggle count", "type": "size_t", "default": 0},
{"name": "enabled toggles", "type": "char", "annotation": "const*const*", "length": "enabled toggle count"},
{"name": "disabled toggle count", "type": "size_t", "default": 0},
{"name": "disabled toggles", "type": "char", "annotation": "const*const*", "length": "disabled toggle count"}
]
},
"dawn load cache data function": {
"tags": ["dawn", "native"],
"category": "function pointer",
"returns": "size_t",
"args": [
{"name": "key", "type": "void const *"},
{"name": "key size", "type": "size_t"},
{"name": "value", "type": "void *"},
{"name": "value size", "type": "size_t"},
{"name": "userdata", "type": "void *"}
]
},
"dawn store cache data function": {
"tags": ["dawn", "native"],
"category": "function pointer",
"args": [
{"name": "key", "type": "void const *"},
{"name": "key size", "type": "size_t"},
{"name": "value", "type": "void const *"},
{"name": "value size", "type": "size_t"},
{"name": "userdata", "type": "void *"}
]
},
"dawn cache device descriptor" : {
"tags": ["dawn", "native"],
"category": "structure",
"chained": "in",
"chain roots": ["device descriptor"],
"members": [
{"name": "isolation key", "type": "char", "annotation": "const*", "length": "strlen", "default": "\"\""},
{"name": "load data function", "type": "dawn load cache data function", "default": "nullptr"},
{"name": "store data function", "type": "dawn store cache data function", "default": "nullptr"},
{"name": "function userdata", "type": "void *", "default": "nullptr"}
]
},
"dawn WGSL blocklist": {
"tags": ["dawn", "native"],
"category": "structure",
"chained": "in",
"chain roots": ["instance descriptor"],
"members": [
{"name": "blocklisted feature count", "type": "size_t", "default": 0},
{"name": "blocklisted features", "type": "char", "annotation": "const*const*", "length": "blocklisted feature count"}
]
},
"address mode": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "clamp to edge"},
{"value": 2, "name": "repeat"},
{"value": 3, "name": "mirror repeat"}
]
},
"backend type": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined", "valid": false},
{"value": 1, "name": "null"},
{"value": 2, "name": "WebGPU"},
{"value": 3, "name": "D3D11"},
{"value": 4, "name": "D3D12"},
{"value": 5, "name": "metal"},
{"value": 6, "name": "vulkan"},
{"value": 7, "name": "openGL"},
{"value": 8, "name": "openGLES"}
]
},
"bind group": {
"category": "object",
"methods": [
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"bind group entry": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "binding", "type": "uint32_t"},
{"name": "buffer", "type": "buffer", "optional": true},
{"name": "offset", "type": "uint64_t", "default": "0"},
{"name": "size", "type": "uint64_t", "default": "WGPU_WHOLE_SIZE"},
{"name": "sampler", "type": "sampler", "optional": true},
{"name": "texture view", "type": "texture view", "optional": true}
]
},
"bind group descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "layout", "type": "bind group layout"},
{"name": "entry count", "type": "size_t"},
{"name": "entries", "type": "bind group entry", "annotation": "const*", "length": "entry count"}
]
},
"bind group layout": {
"category": "object",
"methods": [
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
}
]
},
"buffer binding type": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined", "valid": false},
{"value": 1, "name": "uniform"},
{"value": 2, "name": "storage"},
{"value": 3, "name": "read only storage"}
]
},
"buffer binding layout": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "type", "type": "buffer binding type", "default": "undefined"},
{"name": "has dynamic offset", "type": "bool", "default": "false"},
{"name": "min binding size", "type": "uint64_t", "default": "0"}
]
},
"sampler binding type": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined", "valid": false},
{"value": 1, "name": "filtering"},
{"value": 2, "name": "non filtering"},
{"value": 3, "name": "comparison"}
]
},
"sampler binding layout": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "type", "type": "sampler binding type", "default": "undefined"}
]
},
"static sampler binding layout": {
"category": "structure",
"chained": "in",
"chain roots": ["bind group layout entry"],
"tags": ["dawn"],
"members": [
{"name": "sampler", "type": "sampler"}
]
},
"texture sample type": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined", "valid": false},
{"value": 1, "name": "float"},
{"value": 2, "name": "unfilterable float"},
{"value": 3, "name": "depth"},
{"value": 4, "name": "sint"},
{"value": 5, "name": "uint"}
]
},
"texture binding layout": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "sample type", "type": "texture sample type", "default": "undefined"},
{"name": "view dimension", "type": "texture view dimension", "default": "2D"},
{"name": "multisampled", "type": "bool", "default": "false"}
]
},
"surface capabilities": {
"category": "structure",
"extensible": "out",
"members": [
{"name": "format count", "type": "size_t"},
{"name": "formats", "type": "texture format", "annotation": "const*", "length": "format count"},
{"name": "present mode count", "type": "size_t"},
{"name": "present modes", "type": "present mode", "annotation": "const*", "length": "present mode count"},
{"name": "alpha mode count", "type": "size_t"},
{"name": "alpha modes", "type": "composite alpha mode", "annotation": "const*", "length": "alpha mode count"}
],
"methods": [
{
"name": "free members",
"returns": "void",
"args": []
}
]
},
"surface configuration": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "device", "type": "device"},
{"name": "format", "type": "texture format"},
{"name": "usage", "type": "texture usage", "default": "render attachment"},
{"name": "view format count", "type": "size_t", "default": 0},
{"name": "view formats", "type": "texture format", "annotation": "const*", "length": "view format count"},
{"name": "alpha mode", "type": "composite alpha mode", "default": "opaque"},
{"name": "width", "type": "uint32_t"},
{"name": "height", "type": "uint32_t"},
{"name": "present mode", "type": "present mode", "default": "fifo"}
]
},
"external texture binding entry": {
"category": "structure",
"chained": "in",
"chain roots": ["bind group entry"],
"tags": ["dawn"],
"members": [
{"name": "external texture", "type": "external texture"}
]
},
"external texture binding layout": {
"category": "structure",
"chained": "in",
"chain roots": ["bind group layout entry"],
"tags": ["dawn"],
"members": []
},
"storage texture access": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined", "valid": false},
{"value": 1, "name": "write only"},
{"value": 2, "name": "read only"},
{"value": 3, "name": "read write"}
]
},
"storage texture binding layout": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "access", "type": "storage texture access", "default": "undefined"},
{"name": "format", "type": "texture format", "default": "undefined"},
{"name": "view dimension", "type": "texture view dimension", "default": "2D"}
]
},
"bind group layout entry": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "binding", "type": "uint32_t"},
{"name": "visibility", "type": "shader stage"},
{"name": "buffer", "type": "buffer binding layout"},
{"name": "sampler", "type": "sampler binding layout"},
{"name": "texture", "type": "texture binding layout"},
{"name": "storage texture", "type": "storage texture binding layout"}
]
},
"bind group layout descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "entry count", "type": "size_t"},
{"name": "entries", "type": "bind group layout entry", "annotation": "const*", "length": "entry count"}
]
},
"blend component": {
"category": "structure",
"extensible": false,
"members": [
{"name": "operation", "type": "blend operation", "default": "add"},
{"name": "src factor", "type": "blend factor", "default": "one"},
{"name": "dst factor", "type": "blend factor", "default": "zero"}
]
},
"blend factor": {
"category": "enum",
"_comment": "TODO(github.com/gpuweb/gpuweb/issues/4283): make sure the dual source blending names match the spec when it lands, and remove the tags.",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "zero"},
{"value": 2, "name": "one"},
{"value": 3, "name": "src"},
{"value": 4, "name": "one minus src"},
{"value": 5, "name": "src alpha"},
{"value": 6, "name": "one minus src alpha"},
{"value": 7, "name": "dst"},
{"value": 8, "name": "one minus dst"},
{"value": 9, "name": "dst alpha"},
{"value": 10, "name": "one minus dst alpha"},
{"value": 11, "name": "src alpha saturated"},
{"value": 12, "name": "constant"},
{"value": 13, "name": "one minus constant"},
{"value": 14, "name": "src1", "tags": ["dawn"]},
{"value": 15, "name": "one minus src1", "tags": ["dawn"]},
{"value": 16, "name": "src1 alpha", "tags": ["dawn"]},
{"value": 17, "name": "one minus src1 alpha", "tags": ["dawn"]}
]
},
"blend operation": {
"category": "enum",
"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined"},
{"value": 1, "name": "add"},
{"value": 2, "name": "subtract"},
{"value": 3, "name": "reverse subtract"},
{"value": 4, "name": "min"},
{"value": 5, "name": "max"}
]
},
"bool": {
"category": "native"
},
"buffer": {
"category": "object",
"methods": [
{
"name": "map async",
"args": [
{"name": "mode", "type": "map mode"},
{"name": "offset", "type": "size_t"},
{"name": "size", "type": "size_t"},
{"name": "callback", "type": "buffer map callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "map async f",
"_comment": "TODO(crbug.com/dawn/2021): This is dawn/emscripten-only until we rename it to replace the old API. See bug for details.",
"tags": ["dawn", "emscripten"],
"returns": "future",
"args": [
{"name": "mode", "type": "map mode"},
{"name": "offset", "type": "size_t"},
{"name": "size", "type": "size_t"},
{"name": "callback info", "type": "buffer map callback info"}
]
},
{
"name": "get mapped range",
"returns": "void *",
"args": [
{"name": "offset", "type": "size_t", "default": 0},
{"name": "size", "type": "size_t", "default": "WGPU_WHOLE_MAP_SIZE"}
]
},
{
"name": "get const mapped range",
"returns": "void const *",
"args": [
{"name": "offset", "type": "size_t", "default": 0},
{"name": "size", "type": "size_t", "default": "WGPU_WHOLE_MAP_SIZE"}
]
},
{
"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "get usage",
"no autolock": true,
"returns": "buffer usage"
},
{
"name": "get size",
"no autolock": true,
"returns": "uint64_t"
},
{
"name": "get map state",
"returns": "buffer map state"
},
{
"name": "unmap"
},
{
"name": "destroy"
}
]
},
"buffer descriptor": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "usage", "type": "buffer usage"},
{"name": "size", "type": "uint64_t"},
{"name": "mapped at creation", "type": "bool", "default": "false"}
]
},
"buffer host mapped pointer": {
"category": "structure",
"chained": "in",
"chain roots": ["buffer descriptor"],
"tags": ["dawn"],
"members": [
{"name": "pointer", "type": "void *"},
{"name": "dispose callback", "type": "callback"},
{"name": "userdata", "type": "void *"}
]
},
"callback": {
"category": "function pointer",
"tags": ["dawn"],
"args": [
{"name": "userdata", "type": "void *"}
]
},
"buffer map callback": {
"category": "function pointer",
"args": [
{"name": "status", "type": "buffer map async status"},
{"name": "userdata", "type": "void *"}
]
},
"buffer map callback info": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "mode", "type": "callback mode"},
{"name": "callback", "type": "buffer map callback"},
{"name": "userdata", "type": "void *"}
]
},
"buffer map async status": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "success"},
{"value": 1, "name": "instance dropped"},
{"value": 2, "name": "validation error"},
{"value": 3, "name": "unknown"},
{"value": 4, "name": "device lost"},
{"value": 5, "name": "destroyed before callback"},
{"value": 6, "name": "unmapped before callback"},
{"value": 7, "name": "mapping already pending"},
{"value": 8, "name": "offset out of range"},
{"value": 9, "name": "size out of range"}
]
},
"buffer map state": {
"category": "enum",
"values": [
{"value": 1, "name": "unmapped"},
{"value": 2, "name": "pending"},
{"value": 3, "name": "mapped"}
]
},
"buffer usage": {
"category": "bitmask",
"values": [
{"value": 0, "name": "none"},
{"value": 1, "name": "map read"},
{"value": 2, "name": "map write"},
{"value": 4, "name": "copy src"},
{"value": 8, "name": "copy dst"},
{"value": 16, "name": "index"},
{"value": 32, "name": "vertex"},
{"value": 64, "name": "uniform"},
{"value": 128, "name": "storage"},
{"value": 256, "name": "indirect"},
{"value": 512, "name": "query resolve"}
]
},
"char": {
"category": "native"
},
"color": {
"category": "structure",
"members": [
{"name": "r", "type": "double"},
{"name": "g", "type": "double"},
{"name": "b", "type": "double"},
{"name": "a", "type": "double"}
]
},
"color write mask": {
"category": "bitmask",
"values": [
{"value": 0, "name": "none"},
{"value": 1, "name": "red"},
{"value": 2, "name": "green"},
{"value": 4, "name": "blue"},
{"value": 8, "name": "alpha"},
{"value": 15, "name": "all"}
]
},
"constant entry": {
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{
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},
{
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]
},
{
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{"name": "copy size", "type": "extent 3D", "annotation": "const*"}
]
},
{
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{"name": "offset", "type": "uint64_t", "default": 0},
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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": "first query", "type": "uint32_t"},
{"name": "query count", "type": "uint32_t"},
{"name": "destination", "type": "buffer"},
{"name": "destination offset", "type": "uint64_t"}
]
},
{
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{"name": "buffer offset", "type": "uint64_t"},
{"name": "data", "type": "uint8_t", "annotation": "const*", "length": "size"},
{"name": "size", "type": "uint64_t"}
]
},
{
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{"name": "query index", "type": "uint32_t"}
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{
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}
]
},
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{"value": 1, "name": "never"},
{"value": 2, "name": "less"},
{"value": 3, "name": "equal"},
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{"value": 5, "name": "greater"},
{"value": 6, "name": "not equal"},
{"value": 7, "name": "greater equal"},
{"value": 8, "name": "always"}
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{"name": "status", "type": "compilation info request status"},
{"name": "compilation info", "type": "compilation info", "annotation": "const*"},
{"name": "userdata", "type": "void *"}
]
},
"compilation info callback info": {
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{"name": "mode", "type": "callback mode"},
{"name": "callback", "type": "compilation info callback"},
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{"value": 1, "name": "instance dropped"},
{"value": 2, "name": "error"},
{"value": 3, "name": "device lost"},
{"value": 4, "name": "unknown"}
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{"name": "line num", "type": "uint64_t"},
{"name": "line pos", "type": "uint64_t"},
{"name": "offset", "type": "uint64_t"},
{"name": "length", "type": "uint64_t"},
{"name": "utf16 line pos", "type": "uint64_t"},
{"name": "utf16 offset", "type": "uint64_t"},
{"name": "utf16 length", "type": "uint64_t"}
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},
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{"value": 1, "name": "error"},
{"value": 2, "name": "warning"},
{"value": 3, "name": "info"}
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},
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{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "timestamp writes", "type": "compute pass timestamp writes", "annotation": "const*", "optional": true}
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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": "group", "type": "bind group", "optional": true},
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},
{
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{
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{"name": "workgroupCountY", "type": "uint32_t", "default": "1"},
{"name": "workgroupCountZ", "type": "uint32_t", "default": "1"}
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},
{
"name": "dispatch workgroups indirect",
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{"name": "indirect offset", "type": "uint64_t"}
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},
{
"name": "end"
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{
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}
]
},
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{"value": 1, "name": "opaque"},
{"value": 2, "name": "premultiplied"},
{"value": 3, "name": "unpremultiplied"},
{"value": 4, "name": "inherit"}
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},
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{"name": "beginning of pass write index", "type": "uint32_t", "default": "WGPU_QUERY_SET_INDEX_UNDEFINED"},
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},
"compute pipeline": {
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{"name": "group index", "type": "uint32_t"}
]
},
{
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]
}
]
},
"compute pipeline descriptor": {
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{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "layout", "type": "pipeline layout", "optional": true},
{"name": "compute", "type": "programmable stage descriptor"}
]
},
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},
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{"name": "needs color space conversion", "type": "bool", "default": "false"},
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{"name": "src transfer function parameters", "type": "float", "annotation": "const*",
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{"name": "conversion matrix", "type": "float", "annotation": "const*",
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{"name": "dst transfer function parameters", "type": "float", "annotation": "const*",
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{"name": "dst alpha mode", "type": "alpha mode", "default": "unpremultiplied"},
{"name": "internal usage", "type": "bool", "default": "false"}
]
},
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{"value": 2, "name": "front"},
{"value": 3, "name": "back"}
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},
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},
{
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},
{
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"returns": "buffer",
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{"name": "descriptor", "type": "buffer descriptor", "annotation": "const*"}
]
},
{
"name": "create error buffer",
"returns": "buffer",
"tags": ["dawn"],
"args": [
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]
},
{
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]
},
{
"name": "create compute pipeline",
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"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 *"}
]
},
{
"name": "create compute pipeline async f",
"_comment": "TODO(crbug.com/dawn/2021): This is dawn/emscripten-only until we rename it to replace the old API. See bug for details.",
"tags": ["dawn", "emscripten"],
"returns": "future",
"args": [
{"name": "descriptor", "type": "compute pipeline descriptor", "annotation": "const*"},
{"name": "callback info", "type": "create compute pipeline async callback info"}
]
},
{
"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",
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"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 *"}
]
},
{
"name": "create render pipeline async f",
"_comment": "TODO(crbug.com/dawn/2021): This is dawn/emscripten-only until we rename it to replace the old API. See bug for details.",
"tags": ["dawn", "emscripten"],
"returns": "future",
"args": [
{"name": "descriptor", "type": "render pipeline descriptor", "annotation": "const*"},
{"name": "callback info", "type": "create render pipeline async callback info"}
]
},
{
"name": "create render bundle encoder",
"returns": "render bundle encoder",
"args": [
{"name": "descriptor", "type": "render bundle encoder descriptor", "annotation": "const*"}
]
},
{
"name": "create render pipeline",
"no autolock": true,
"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",
"no autolock": true,
"returns": "shader module",
"args": [
{"name": "descriptor", "type": "shader module descriptor", "annotation": "const*"}
]
},
{
"name": "create error shader module",
"returns": "shader module",
"tags": ["dawn"],
"args": [
{"name": "descriptor", "type": "shader module descriptor", "annotation": "const*"},
{"name": "error message", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "create swap chain",
"tags": ["dawn", "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": "import shared buffer memory",
"returns": "shared buffer memory",
"tags": ["dawn", "native"],
"args": [
{"name": "descriptor", "type": "shared buffer memory descriptor", "annotation": "const*"}
]
},
{
"name": "import shared texture memory",
"returns": "shared texture memory",
"tags": ["dawn", "native"],
"args": [
{"name": "descriptor", "type": "shared texture memory descriptor", "annotation": "const*"}
]
},
{
"name": "import shared fence",
"returns": "shared fence",
"tags": ["dawn", "native"],
"args": [
{"name": "descriptor", "type": "shared fence 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", "native"]
},
{
"name": "get queue",
"returns": "queue"
},
{
"name": "inject error",
"args": [
{"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",
"no autolock": true,
"tags": ["dawn"]
},
{
"name": "set uncaptured error callback",
"no autolock": true,
"args": [
{"name": "callback", "type": "error callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "set logging callback",
"no autolock": true,
"tags": ["dawn"],
"args": [
{"name": "callback", "type": "logging callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "set device lost callback",
"no autolock": true,
"tags": ["deprecated"],
"args": [
{"name": "callback", "type": "device lost callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "push error scope",
"args": [
{"name": "filter", "type": "error filter"}
]
},
{
"name": "pop error scope",
"no autolock": true,
"args": [
{"name": "old callback", "type": "error callback"},
{"name": "userdata", "type": "void *"}
]
},
{
"name": "pop error scope f",
"_comment": "TODO(crbug.com/dawn/2021): This is dawn/emscripten-only until we rename it to replace the old API. See bug for details.",
"tags": ["dawn", "emscripten"],
"returns": "future",
"args": [
{"name": "callback info", "type": "pop error scope callback info"}
]
},
{
"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*"}
]
},
{
"name": "get supported surface usage",
"tags": ["dawn", "native"],
"returns": "texture usage",
"args": [
{"name": "surface", "type": "surface"}
]
}
]
},
"device lost callback": {
"category": "function pointer",
"args": [
{"name": "reason", "type": "device lost reason"},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "userdata", "type": "void *"}
]
},
"device lost callback new": {
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"args": [
{"name": "device", "type": "device", "annotation": "const*", "length": 1},
{"name": "reason", "type": "device lost reason"},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "userdata", "type": "void *"}
]
},
"device lost callback info": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "mode", "type": "callback mode", "default": "wait any only", "_comment": "TODO(crbug.com/dawn/2458) Default should be removed."},
{"name": "callback", "type": "device lost callback new", "default": "nullptr"},
{"name": "userdata", "type": "void *", "default": "nullptr"}
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},
"device lost reason": {
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{"value": 1, "name": "unknown"},
{"value": 2, "name": "destroyed"},
{"value": 3, "name": "instance dropped"},
{"value": 4, "name": "failed creation"}
]
},
"double": {
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},
"error callback": {
"category": "function pointer",
"args": [
{"name": "type", "type": "error type"},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "userdata", "type": "void *"}
]
},
"uncaptured error callback info": {
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"extensible": "in",
"members": [
{"name": "callback", "type": "error callback", "default": "nullptr"},
{"name": "userdata", "type": "void *", "default": "nullptr"}
]
},
"pop error scope status": {
"category": "enum",
"emscripten_no_enum_table": true,
"values": [
{"value": 0, "name": "success"},
{"value": 1, "name": "instance dropped"}
]
},
"pop error scope callback": {
"category": "function pointer",
"args": [
{"name": "status", "type": "pop error scope status"},
{"name": "type", "type": "error type"},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "userdata", "type": "void *"}
]
},
"pop error scope callback info": {
"category": "structure",
"extensible": "in",
"members": [
{"name": "mode", "type": "callback mode", "default": "wait any only"},
{"name": "callback", "type": "pop error scope callback"},
{"name": "old callback", "type": "error callback", "_comment": "TODO(crbug.com/dawn/2021) Deprecate this field once we have moved callers to use the new callback signature."},
{"name": "userdata", "type": "void *", "default": "nullptr"}
]
},
"limits": {
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{"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 bind groups plus vertex buffers", "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"}
]
},
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"chain roots": ["supported limits"],
"tags": ["dawn"],
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]
},
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]
},
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"extensible": "out",
"members": [
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]
},
"logging callback": {
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"tags": ["dawn"],
"args": [
{"name": "type", "type": "logging type"},
{"name": "message", "type": "char", "annotation": "const*", "length": "strlen"},
{"name": "userdata", "type": "void *"}
]
},
"error filter": {
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{"value": 2, "name": "out of memory"},
{"value": 3, "name": "internal"}
]
},
"error type": {
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{"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": {
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"tags": ["dawn"],
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{"value": 2, "name": "info"},
{"value": 3, "name": "warning"},
{"value": 4, "name": "error"}
]
},
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"tags": ["dawn"],
"members": [
{"name": "width", "type": "uint32_t"},
{"name": "height", "type": "uint32_t"}
]
},
"extent 3D": {
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{"name": "width", "type": "uint32_t"},
{"name": "height", "type": "uint32_t", "default": 1},
{"name": "depth or array layers", "type": "uint32_t", "default": 1}
]
},
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"tags": ["dawn"],
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"name": "set label",
"returns": "void",
"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "destroy",
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},
{
"name": "expire",
"returns": "void"
},
{
"name": "refresh",
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}
]
},
"external texture rotation":{
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"tags": ["dawn"],
"_comment": "ANGLEs are clockwise rotation degrees and not trigonometric.",
"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": {
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"extensible": "in",
"tags": ["dawn"],
"_comment": "TODO(crbug.com/1514732): deprecate flipY",
"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", "tags": ["deprecated"]},
{"name": "mirrored", "type": "bool", "default": "false"},
{"name": "rotation", "type": "external texture rotation", "default": "rotate 0 degrees"}
]
},
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"tags": ["dawn", "native"],
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{
"name": "set label",
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"args": [
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]
},
{
"name": "get properties",
"returns": "void",
"args": [
{"name": "properties", "type": "shared buffer memory properties", "annotation": "*"}
]
},
{
"name": "create buffer",
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"args": [
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]
},
{
"name": "begin access",
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{"name": "buffer", "type": "buffer"},
{"name": "descriptor", "type": "shared buffer memory begin access descriptor", "annotation": "const*"}
]
},
{
"name": "end access",
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"args": [
{"name": "buffer", "type": "buffer"},
{"name": "descriptor", "type": "shared buffer memory end access state", "annotation": "*"}
]
},
{
"name": "is device lost",
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"args": []
}
]
},
"shared buffer memory properties": {
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"extensible": "out",
"tags": ["dawn", "native"],
"members": [
{"name": "usage", "type": "buffer usage"},
{"name": "size", "type": "uint64_t"}
]
},
"shared buffer memory descriptor": {
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"tags": ["dawn", "native"],
"members": [
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]
},
"shared texture memory": {
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"tags": ["dawn", "native"],
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{
"name": "set label",
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"args": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen"}
]
},
{
"name": "get properties",
"returns": "void",
"args": [
{"name": "properties", "type": "shared texture memory properties", "annotation": "*"}
]
},
{
"name": "create texture",
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"args": [
{"name": "descriptor", "type": "texture descriptor", "annotation": "const*", "optional": true, "default": "nullptr"}
]
},
{
"name": "begin access",
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{"name": "descriptor", "type": "shared texture memory begin access descriptor", "annotation": "const*"}
]
},
{
"name": "end access",
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{"name": "texture", "type": "texture"},
{"name": "descriptor", "type": "shared texture memory end access state", "annotation": "*"}
]
},
{
"name": "is device lost",
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"args": []
}
]
},
"shared texture memory properties": {
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"extensible": "out",
"tags": ["dawn", "native"],
"members": [
{"name": "usage", "type": "texture usage"},
{"name": "size", "type": "extent 3D"},
{"name": "format", "type": "texture format"}
]
},
"shared texture memory descriptor": {
"category": "structure",
"extensible": "in",
"tags": ["dawn", "native"],
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true}
]
},
"shared buffer memory begin access descriptor": {
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"extensible": "in",
"tags": ["dawn", "native"],
"members": [
{"name": "initialized", "type": "bool"},
{"name": "fence count", "type": "size_t", "default": "0"},
{"name": "fences", "type": "shared fence", "annotation": "const*", "length": "fence count"},
{"name": "signaled values", "type": "uint64_t", "annotation": "const*", "length": "fence count"}
]
},
"shared buffer memory end access state": {
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"extensible": "out",
"tags": ["dawn", "native"],
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{"name": "initialized", "type": "bool"},
{"name": "fence count", "type": "size_t", "default": "0"},
{"name": "fences", "type": "shared fence", "annotation": "const*", "length": "fence count"},
{"name": "signaled values", "type": "uint64_t", "annotation": "const*", "length": "fence count"}
]
},
"shared texture memory vk image descriptor": {
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"chained": "in",
"chain roots": ["shared texture memory descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "vk format", "type": "int32_t"},
{"name": "vk usage flags", "type": "int32_t"},
{"name": "vk extent 3D", "type": "extent 3D"}
]
},
"shared texture memory vk dedicated allocation descriptor": {
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"chained": "in",
"chain roots": ["shared texture memory descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "dedicated allocation", "type": "bool"}
]
},
"shared texture memory a hardware buffer descriptor": {
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"chain roots": ["shared texture memory descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "handle", "type": "void *"}
]
},
"shared texture memory dma buf plane": {
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"tags": ["dawn", "native"],
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{"name": "fd", "type": "int"},
{"name": "offset", "type": "uint64_t"},
{"name": "stride", "type": "uint32_t"}
]
},
"shared texture memory dma buf descriptor": {
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"chained": "in",
"chain roots": ["shared texture memory descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "size", "type": "extent 3D"},
{"name": "drm format", "type": "uint32_t"},
{"name": "drm modifier", "type": "uint64_t"},
{"name": "plane count", "type": "size_t"},
{"name": "planes", "type": "shared texture memory dma buf plane", "annotation": "const*", "length": "plane count"}
]
},
"shared texture memory opaque FD descriptor": {
"category": "structure",
"chained": "in",
"chain roots": ["shared texture memory descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "vk image create info", "type": "void const *"},
{"name": "memory FD", "type": "int"},
{"name": "memory type index", "type": "uint32_t"},
{"name": "allocation size", "type": "uint64_t"},
{"name": "dedicated allocation", "type": "bool"}
]
},
"shared texture memory zircon handle descriptor": {
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"chained": "in",
"chain roots": ["shared texture memory descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "memory FD", "type": "uint32_t"},
{"name": "allocation size", "type": "uint64_t"}
]
},
"shared texture memory DXGI shared handle descriptor": {
"category": "structure",
"chained": "in",
"chain roots": ["shared texture memory descriptor"],
"tags": ["dawn", "native"],
"_comment": "TODO(crbug.com/dawn/1745): improve type safety",
"members": [
{"name": "handle", "type": "void *"},
{"name": "use keyed mutex", "type": "bool"}
]
},
"shared texture memory IO surface descriptor": {
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"chained": "in",
"chain roots": ["shared texture memory descriptor"],
"tags": ["dawn", "native"],
"_comment": "TODO(crbug.com/dawn/1745): improve type safety",
"members": [
{"name": "io surface", "type": "void *"}
]
},
"shared texture memory EGL image descriptor": {
"category": "structure",
"chained": "in",
"chain roots": ["shared texture memory descriptor"],
"tags": ["dawn", "native"],
"_comment": "TODO(crbug.com/dawn/1745): improve type safety",
"members": [
{"name": "image", "type": "void *"}
]
},
"shared texture memory begin access descriptor": {
"category": "structure",
"extensible": "in",
"tags": ["dawn", "native"],
"members": [
{"name": "concurrent read", "type": "bool"},
{"name": "initialized", "type": "bool"},
{"name": "fence count", "type": "size_t"},
{"name": "fences", "type": "shared fence", "annotation": "const*", "length": "fence count"},
{"name": "signaled values", "type": "uint64_t", "annotation": "const*", "length": "fence count"}
]
},
"shared texture memory end access state": {
"category": "structure",
"extensible": "out",
"tags": ["dawn", "native"],
"members": [
{"name": "initialized", "type": "bool"},
{"name": "fence count", "type": "size_t"},
{"name": "fences", "type": "shared fence", "annotation": "const*", "length": "fence count"},
{"name": "signaled values", "type": "uint64_t", "annotation": "const*", "length": "fence count"}
]
},
"shared texture memory vk image layout begin state": {
"category": "structure",
"chained": "in",
"chain roots": ["shared texture memory begin access descriptor"],
"tags": ["dawn", "native"],
"_comment": "TODO(crbug.com/dawn/1745): improve type safety",
"members": [
{"name": "old layout", "type": "int32_t"},
{"name": "new layout", "type": "int32_t"}
]
},
"shared texture memory vk image layout end state": {
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"chained": "out",
"chain roots": ["shared texture memory end access state"],
"tags": ["dawn", "native"],
"_comment": "TODO(crbug.com/dawn/1745): improve type safety",
"members": [
{"name": "old layout", "type": "int32_t"},
{"name": "new layout", "type": "int32_t"}
]
},
"shared texture memory D3D swapchain begin state": {
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"chained": "in",
"chain roots": ["shared texture memory begin access descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "is swapchain", "type": "bool", "default": "false"}
]
},
"shared fence": {
"category": "object",
"tags": ["dawn", "native"],
"methods": [
{
"name": "export info",
"returns": "void",
"args": [
{"name": "info", "type": "shared fence export info", "annotation": "*"}
]
}
]
},
"shared fence descriptor": {
"category": "structure",
"extensible": "in",
"tags": ["dawn", "native"],
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true}
]
},
"shared fence vk semaphore opaque FD descriptor": {
"category": "structure",
"chained": "in",
"chain roots": ["shared fence descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "handle", "type": "int"}
]
},
"shared fence vk semaphore sync FD descriptor": {
"category": "structure",
"chained": "in",
"chain roots": ["shared fence descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "handle", "type": "int"}
]
},
"shared fence vk semaphore zircon handle descriptor": {
"category": "structure",
"chained": "in",
"chain roots": ["shared fence descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "handle", "type": "uint32_t"}
]
},
"shared fence DXGI shared handle descriptor": {
"category": "structure",
"chained": "in",
"chain roots": ["shared fence descriptor"],
"tags": ["dawn", "native"],
"members": [
{"name": "handle", "type": "void *"}
]
},
"shared fence MTL shared event descriptor": {
"category": "structure",
"chained": "in",
"chain roots": ["shared fence descriptor"],
"tags": ["dawn", "native"],
"_comment": "TODO(crbug.com/dawn/1745): improve type safety",
"members": [
{"name": "shared event", "type": "void *"}
]
},
"shared fence type": {
"category": "enum",
"tags": ["dawn", "native"],
"values": [
{"value": 0, "name": "undefined", "valid": false},
{"value": 1, "name": "vk semaphore opaque FD"},
{"value": 2, "name": "vk semaphore sync FD"},
{"value": 3, "name": "vk semaphore zircon handle"},
{"value": 4, "name": "DXGI shared handle"},
{"value": 5, "name": "MTL shared event"}
]
},
"shared fence export info": {
"category": "structure",
"extensible": "out",
"tags": ["dawn", "native"],
"members": [
{"name": "type", "type": "shared fence type"}
]
},
"shared fence vk semaphore opaque FD export info": {
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"chain roots": ["shared fence export info"],
"tags": ["dawn", "native"],
"members": [
{"name": "handle", "type": "int"}
]
},
"shared fence vk semaphore sync FD export info": {
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"chain roots": ["shared fence export info"],
"tags": ["dawn", "native"],
"members": [
{"name": "handle", "type": "int"}
]
},
"shared fence vk semaphore zircon handle export info": {
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"chained": "out",
"chain roots": ["shared fence export info"],
"tags": ["dawn", "native"],
"members": [
{"name": "handle", "type": "uint32_t"}
]
},
"shared fence DXGI shared handle export info": {
"category": "structure",
"chained": "out",
"chain roots": ["shared fence export info"],
"tags": ["dawn", "native"],
"members": [
{"name": "handle", "type": "void *"}
]
},
"shared fence MTL shared event export info": {
"category": "structure",
"chained": "out",
"chain roots": ["shared fence export info"],
"tags": ["dawn", "native"],
"_comment": "TODO(crbug.com/dawn/1745): improve type safety",
"members": [
{"name": "shared event", "type": "void *"}
]
},
"feature name": {
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"values": [
{"value": 0, "name": "undefined", "jsrepr": "undefined", "valid": false},
{"value": 1, "name": "depth clip control"},
{"value": 2, "name": "depth32 float stencil8"},
{"value": 3, "name": "timestamp query"},
{"value": 4, "name": "texture compression BC"},
{"value": 5, "name": "texture compression ETC2"},
{"value": 6, "name": "texture compression ASTC"},
{"value": 7, "name": "indirect first instance"},
{"value": 8, "name": "shader f16"},
{"value": 9, "name": "RG11B10 ufloat renderable"},
{"value": 10, "name": "BGRA8 unorm storage"},
{"value": 11, "name": "float32 filterable", "jsrepr": "'float32-filterable'"},
{"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": 1006, "name": "chromium experimental timestamp query inside passes", "tags": ["dawn"]},
{"value": 1007, "name": "implicit device synchronization", "tags": ["dawn", "native"]},
{"value": 1008, "name": "surface capabilities", "tags": ["dawn", "native"]},
{"value": 1009, "name": "transient attachments", "tags": ["dawn"]},
{"value": 1010, "name": "MSAA render to single sampled", "tags": ["dawn"]},
{"value": 1011, "name": "dual source blending", "tags": ["dawn"]},
{"value": 1012, "name": "D3D11 multithread protected", "tags": ["dawn", "native"]},
{"value": 1013, "name": "ANGLE texture sharing", "tags": ["dawn", "native"]},
{"value": 1014, "name": "chromium experimental subgroups", "tags": ["dawn"]},
{"value": 1015, "name": "chromium experimental subgroup uniform control flow", "tags": ["dawn"]},
{"value": 1017, "name": "pixel local storage coherent", "tags": ["dawn"]},
{"value": 1018, "name": "pixel local storage non coherent", "tags": ["dawn"]},
{"value": 1019, "name": "unorm16 texture formats", "tags": ["dawn"]},
{"value": 1020, "name": "snorm16 texture formats", "tags": ["dawn"]},
{"value": 1021, "name": "multi planar format extended usages", "tags": ["dawn"]},
{"value": 1022, "name": "multi planar format p010", "tags": ["dawn"]},
{"value": 1023, "name": "host mapped pointer", "tags": ["dawn"]},
{"value": 1024, "name": "multi planar render targets", "tags": ["dawn"]},
{"value": 1025, "name": "multi planar format nv12a", "tags": ["dawn"]},
{"value": 1026, "name": "framebuffer fetch", "tags": ["dawn"]},
{"value": 1027, "name": "buffer map extended usages", "tags": ["dawn"]},
{"value": 1028, "name": "adapter properties memory heaps", "tags": ["dawn"]},
{"value": 1029, "name": "adapter properties D3D", "tags": ["dawn"]},
{"value": 1030, "name": "adapter properties vk", "tags": ["dawn"]},
{"value": 1031, "name": "r8 unorm storage", "tags": ["dawn"]},
{"value": 1032, "name": "format capabilities", "tags": ["dawn"]},
{"value": 1033, "name": "drm format capabilities", "tags": ["dawn"]},
{"value": 1034, "name": "norm16 texture formats", "tags": ["dawn"]},
{"value": 1035, "name": "multi planar format nv16", "tags": ["dawn"]},
{"value": 1036, "name": "multi planar format nv24", "tags": ["dawn"]},
{"value": 1037, "name": "multi planar format p210", "tags": ["dawn"]},
{"value": 1038, "name": "multi planar format p410", "tags": ["dawn"]},
{"value": 1100, "name": "shared texture memory vk dedicated allocation", "tags": ["dawn", "native"]},
{"value": 1101, "name": "shared texture memory a hardware buffer", "tags": ["dawn", "native"]},
{"value": 1102, "name": "shared texture memory dma buf", "tags": ["dawn", "native"]},
{"value": 1103, "name": "shared texture memory opaque FD", "tags": ["dawn", "native"]},
{"value": 1104, "name": "shared texture memory zircon handle", "tags": ["dawn", "native"]},
{"value": 1105, "name": "shared texture memory DXGI shared handle", "tags": ["dawn", "native"]},
{"value": 1106, "name": "shared texture memory D3D11 texture 2D", "tags": ["dawn", "native"]},
{"value": 1107, "name": "shared texture memory IO surface", "tags": ["dawn", "native"]},
{"value": 1108, "name": "shared texture memory EGL image", "tags": ["dawn", "native"]},
{"value": 1200, "name": "shared fence vk semaphore opaque FD", "tags": ["dawn", "native"]},
{"value": 1201, "name": "shared fence vk semaphore sync FD", "tags": ["dawn", "native"]},
{"value": 1202, "name": "shared fence vk semaphore zircon handle", "tags": ["dawn", "native"]},
{"value": 1203, "name": "shared fence DXGI shared handle", "tags": ["dawn", "native"]},
{"value": 1204, "name": "shared fence MTL shared event", "tags": ["dawn", "native"]},
{"value": 1205, "name": "shared buffer memory D3D12 resource", "tags": ["dawn", "native"]},
{"value": 1206, "name": "static samplers", "tags": ["dawn"]},
{"value": 1207, "name": "y cb cr vulkan samplers", "tags": ["dawn"]},
{"value": 1208, "name": "shader module compilation options", "tags": ["dawn"]},
{"value": 1209, "name": "dawn load resolve texture", "tags": ["dawn"]}
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