202 lines
7.4 KiB
C
202 lines
7.4 KiB
C
//* Copyright 2020 The Dawn Authors
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//*
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//* Licensed under the Apache License, Version 2.0 (the "License");
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//* you may not use this file except in compliance with the License.
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//* You may obtain a copy of the License at
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//*
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//* http://www.apache.org/licenses/LICENSE-2.0
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//*
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//* Unless required by applicable law or agreed to in writing, software
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//* distributed under the License is distributed on an "AS IS" BASIS,
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//* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//* See the License for the specific language governing permissions and
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//* limitations under the License.
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//*
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//*
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//* This template itself is part of the Dawn source and follows Dawn's license
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//* but the generated file is used for "WebGPU native". The template comments
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//* using //* at the top of the file are removed during generation such that
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//* the resulting file starts with the BSD 3-Clause comment.
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//*
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//*
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// BSD 3-Clause License
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//
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// Copyright (c) 2019, "WebGPU native" developers
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this
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// list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef WEBGPU_H_
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#define WEBGPU_H_
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#if defined(WGPU_SHARED_LIBRARY)
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# if defined(_WIN32)
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# if defined(WGPU_IMPLEMENTATION)
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# define WGPU_EXPORT __declspec(dllexport)
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# else
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# define WGPU_EXPORT __declspec(dllimport)
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# endif
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# else // defined(_WIN32)
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# if defined(WGPU_IMPLEMENTATION)
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# define WGPU_EXPORT __attribute__((visibility("default")))
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# else
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# define WGPU_EXPORT
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# endif
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# endif // defined(_WIN32)
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#else // defined(WGPU_SHARED_LIBRARY)
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# define WGPU_EXPORT
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#endif // defined(WGPU_SHARED_LIBRARY)
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#include <stdint.h>
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#include <stddef.h>
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#include <stdbool.h>
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#define WGPU_WHOLE_SIZE (0xffffffffffffffffULL)
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{% if 'deprecated' in enabled_tags %}
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// TODO(crbug.com/dawn/520): Remove WGPU_STRIDE_UNDEFINED in favor of WGPU_COPY_STRIDE_UNDEFINED.
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#define WGPU_STRIDE_UNDEFINED (0xffffffffUL)
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{% endif %}
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#define WGPU_COPY_STRIDE_UNDEFINED (0xffffffffUL)
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#define WGPU_LIMIT_U32_UNDEFINED (0xffffffffUL)
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#define WGPU_LIMIT_U64_UNDEFINED (0xffffffffffffffffULL)
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#define WGPU_ARRAY_LAYER_COUNT_UNDEFINED (0xffffffffUL)
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#define WGPU_MIP_LEVEL_COUNT_UNDEFINED (0xffffffffUL)
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typedef uint32_t WGPUFlags;
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{% for type in by_category["object"] %}
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typedef struct {{as_cType(type.name)}}Impl* {{as_cType(type.name)}};
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{% endfor %}
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{% for type in by_category["enum"] + by_category["bitmask"] %}
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typedef enum {{as_cType(type.name)}} {
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{% for value in type.values %}
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{{as_cEnum(type.name, value.name)}} = 0x{{format(value.value, "08X")}},
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{% endfor %}
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{{as_cEnum(type.name, Name("force32"))}} = 0x7FFFFFFF
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} {{as_cType(type.name)}};
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{% if type.category == "bitmask" %}
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typedef WGPUFlags {{as_cType(type.name)}}Flags;
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{% endif %}
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{% endfor -%}
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typedef struct WGPUChainedStruct {
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struct WGPUChainedStruct const * next;
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WGPUSType sType;
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} WGPUChainedStruct;
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typedef struct WGPUChainedStructOut {
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struct WGPUChainedStructOut * next;
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WGPUSType sType;
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} WGPUChainedStructOut;
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{% for type in by_category["structure"] %}
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typedef struct {{as_cType(type.name)}} {
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{% set Out = "Out" if type.output else "" %}
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{% set const = "const" if not type.output else "" %}
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{% if type.extensible %}
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WGPUChainedStruct{{Out}} {{const}} * nextInChain;
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{% endif %}
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{% if type.chained %}
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WGPUChainedStruct{{Out}} chain;
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{% endif %}
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{% for member in type.members %}
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{{as_annotated_cType(member)}};
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{% endfor %}
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} {{as_cType(type.name)}};
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{% endfor %}
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{% for typeDef in by_category["typedef"] %}
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// {{as_cType(typeDef.name)}} is deprecated.
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// Use {{as_cType(typeDef.type.name)}} instead.
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typedef {{as_cType(typeDef.type.name)}} {{as_cType(typeDef.name)}};
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{% endfor %}
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{% if 'deprecated' in enabled_tags %}
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// TODO(crbug.com/dawn/1023): Remove after the deprecation period.
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#define WGPUInputStepMode_Vertex WGPUVertexStepMode_Vertex
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#define WGPUInputStepMode_Instance WGPUVertexStepMode_Instance
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#define WGPUInputStepMode_Force32 WGPUVertexStepMode_Force32
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{% endif %}
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#ifdef __cplusplus
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extern "C" {
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#endif
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{% for type in by_category["callback"] %}
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typedef void (*{{as_cType(type.name)}})(
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{%- for arg in type.arguments -%}
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{% if not loop.first %}, {% endif %}{{as_annotated_cType(arg)}}
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{%- endfor -%}
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);
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{% endfor %}
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typedef void (*WGPUProc)(void);
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#if !defined(WGPU_SKIP_PROCS)
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typedef WGPUInstance (*WGPUProcCreateInstance)(WGPUInstanceDescriptor const * descriptor);
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typedef WGPUProc (*WGPUProcGetProcAddress)(WGPUDevice device, char const * procName);
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{% for type in by_category["object"] if len(c_methods(type)) > 0 %}
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// Procs of {{type.name.CamelCase()}}
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{% for method in c_methods(type) %}
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typedef {{as_cType(method.return_type.name)}} (*{{as_cProc(type.name, method.name)}})(
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{{-as_cType(type.name)}} {{as_varName(type.name)}}
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{%- for arg in method.arguments -%}
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, {{as_annotated_cType(arg)}}
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{%- endfor -%}
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);
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{% endfor %}
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{% endfor %}
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#endif // !defined(WGPU_SKIP_PROCS)
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#if !defined(WGPU_SKIP_DECLARATIONS)
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WGPU_EXPORT WGPUInstance wgpuCreateInstance(WGPUInstanceDescriptor const * descriptor);
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WGPU_EXPORT WGPUProc wgpuGetProcAddress(WGPUDevice device, char const * procName);
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{% for type in by_category["object"] if len(c_methods(type)) > 0 %}
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// Methods of {{type.name.CamelCase()}}
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{% for method in c_methods(type) %}
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WGPU_EXPORT {{as_cType(method.return_type.name)}} {{as_cMethod(type.name, method.name)}}(
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{{-as_cType(type.name)}} {{as_varName(type.name)}}
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{%- for arg in method.arguments -%}
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, {{as_annotated_cType(arg)}}
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{%- endfor -%}
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);
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{% endfor %}
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{% endfor %}
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#endif // !defined(WGPU_SKIP_DECLARATIONS)
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // WEBGPU_H_
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