BeeEngine/glslang-zig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

HLSL: phase 2e: introduce lower level addBinaryNode/UnaryNode fns

Browse source 
- hlsl.struct.frag variable changed to static, assignment replacd.

- Created new low level functions addBinaryNode and addUnaryNode.  These are
  used by higher level functions such as addAssignment, and do not do any
  argument promotion or conversion of any sort.

- Two functions above are now used in RWTexture lvalue conversions.  Also,
  other direction creations of unary or binary nodes now use them, e.g, addIndex.
  This cleans up some existing code.

- removed handling of EOpVectorTimesScalar from promote()

- removed comment from ParseHelper.cpp
This commit is contained in:
steve-lunarg 2016-10-12 12:38:12 -06:00
parent 07830e805b
commit b3da8a9cb3
6 changed files with 170 additions and 156 deletions
Download patch file Download diff file Expand all files Collapse all files

7
glslang/MachineIndependent/localintermediate.h
View file

@ -236,6 +236,13 @@ public:
TIntermBranch* addBranch(TOperator, TIntermTyped*, const TSourceLoc&);
TIntermTyped* addSwizzle(TVectorFields&, const TSourceLoc&);
// Low level functions to add nodes (no conversions or other higher level transformations)
// If a type is provided, the node's type will be set to it.
TIntermBinary* addBinaryNode(TOperator op, TIntermTyped* left, TIntermTyped* right, TSourceLoc) const;
TIntermBinary* addBinaryNode(TOperator op, TIntermTyped* left, TIntermTyped* right, TSourceLoc, const TType&) const;
TIntermUnary* addUnaryNode(TOperator op, TIntermTyped* child, TSourceLoc) const;
TIntermUnary* addUnaryNode(TOperator op, TIntermTyped* child, TSourceLoc, const TType&) const;
// Constant folding (in Constant.cpp)
TIntermTyped* fold(TIntermAggregate* aggrNode);
TIntermTyped* foldConstructor(TIntermAggregate* aggrNode);