tokens.h

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//
// Copyright 2020 Pixar
//
// Licensed under the Apache License, Version 2.0 (the "Apache License")
// with the following modification; you may not use this file except in
// compliance with the Apache License and the following modification to it:
// Section 6. Trademarks. is deleted and replaced with:
//
// 6. Trademarks. This License does not grant permission to use the trade
//    names, trademarks, service marks, or product names of the Licensor
//    and its affiliates, except as required to comply with Section 4(c) of
//    the License and to reproduce the content of the NOTICE file.
//
// You may obtain a copy of the Apache License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the Apache License with the above modification is
// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the Apache License for the specific
// language governing permissions and limitations under the Apache License.
//
#ifndef PXR_IMAGING_HGI_TOKENS_H
#define PXR_IMAGING_HGI_TOKENS_H

#include "pxr/pxr.h"
#include "pxr/base/tf/staticTokens.h"

#include "pxr/imaging/hgi/api.h"

PXR_NAMESPACE_OPEN_SCOPE

#define HGI_TOKENS    \
    (taskDriver)      \
    (renderDriver)    \
    (OpenGL)          \
    (Metal)           \
    (Vulkan)

TF_DECLARE_PUBLIC_TOKENS(HgiTokens, HGI_API, HGI_TOKENS);

#define HGI_SHADER_KEYWORD_TOKENS    \
    (hdPosition) \
    (hdPointCoord) \
    (hdClipDistance) \
    (hdCullDistance) \
    (hdVertexID) \
    (hdInstanceID) \
    (hdPrimitiveID) \
    (hdSampleID) \
    (hdSamplePosition) \
    (hdFragCoord) \
    (hdFrontFacing) \
    (hdLayer) \
    (hdBaseVertex) \
    (hdBaseInstance) \
    (hdViewportIndex) \
    (hdPositionInPatch) \
    (hdPatchID) \
    (hdGlobalInvocationID) \
    (hdBaryCoordNoPerspNV)

TF_DECLARE_PUBLIC_TOKENS(
    HgiShaderKeywordTokens, HGI_API, HGI_SHADER_KEYWORD_TOKENS);

PXR_NAMESPACE_CLOSE_SCOPE

#endif