mirror of
https://github.com/KhronosGroup/glslang
synced 2024-11-09 20:10:06 +00:00
f49cdf4183
This PR adds: [maxvertexcount(n)] attributes point/line/triangle/lineadj/triangleadj qualifiers PointStream/LineStream/TriangleStream templatized types Append method on above template types RestartStrip method on above template types.
98 lines
3.2 KiB
C++
98 lines
3.2 KiB
C++
//
|
|
//Copyright (C) 2016 LunarG, Inc.
|
|
//
|
|
//All rights reserved.
|
|
//
|
|
//Redistribution and use in source and binary forms, with or without
|
|
//modification, are permitted provided that the following conditions
|
|
//are met:
|
|
//
|
|
// Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
//
|
|
// 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.
|
|
//
|
|
// Neither the name of Google, Inc., 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 HOLDERS 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.
|
|
//
|
|
|
|
#ifndef HLSLATTRIBUTES_H_
|
|
#define HLSLATTRIBUTES_H_
|
|
|
|
#include <unordered_map>
|
|
#include <functional>
|
|
#include "hlslScanContext.h"
|
|
#include "../glslang/Include/Common.h"
|
|
|
|
namespace glslang {
|
|
enum TAttributeType {
|
|
EatNone,
|
|
EatAllow_uav_condition,
|
|
EatBranch,
|
|
EatCall,
|
|
EatDomain,
|
|
EatEarlyDepthStencil,
|
|
EatFastOpt,
|
|
EatFlatten,
|
|
EatForceCase,
|
|
EatInstance,
|
|
EatMaxTessFactor,
|
|
EatNumThreads,
|
|
EatMaxVertexCount,
|
|
EatOutputControlPoints,
|
|
EatOutputTopology,
|
|
EatPartitioning,
|
|
EatPatchConstantFunc,
|
|
EatUnroll,
|
|
};
|
|
}
|
|
|
|
namespace std {
|
|
// Allow use of TAttributeType enum in hash_map without calling code having to cast.
|
|
template <> struct hash<glslang::TAttributeType> {
|
|
std::size_t operator()(glslang::TAttributeType attr) const {
|
|
return std::hash<int>()(int(attr));
|
|
}
|
|
};
|
|
} // end namespace std
|
|
|
|
namespace glslang {
|
|
class TIntermAggregate;
|
|
|
|
class TAttributeMap {
|
|
public:
|
|
// Search for and potentially add the attribute into the map. Return the
|
|
// attribute type enum for it, if found, else EatNone.
|
|
TAttributeType setAttribute(const TString* name, TIntermAggregate* value);
|
|
|
|
// Const lookup: search for (but do not modify) the attribute in the map.
|
|
const TIntermAggregate* operator[](TAttributeType) const;
|
|
|
|
protected:
|
|
// Find an attribute enum given its name.
|
|
static TAttributeType attributeFromName(const TString&);
|
|
|
|
std::unordered_map<TAttributeType, TIntermAggregate*> attributes;
|
|
};
|
|
} // end namespace glslang
|
|
|
|
|
|
#endif // HLSLATTRIBUTES_H_
|