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GLSL: Fix #853: Only outer dimension of array can be specialization constant.

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This commit is contained in:
John Kessenich 2017-06-08 12:26:49 -06:00
parent d314ecfbe3
commit 3fcb42cfa6
6 changed files with 41 additions and 19 deletions
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26
glslang/Include/arrays.h
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@ -264,6 +264,20 @@ struct TArraySizes {
return false;
}
bool isInnerSpecialization() const
{
for (int d = 1; d < sizes.size(); ++d) {
if (sizes.getDimNode(d) != nullptr)
return true;
}
return false;
}
bool isOuterSpecialization()
{
return sizes.getDimNode(0) != nullptr;
}
bool isImplicit() const { return getOuterSize() == UnsizedArraySize || isInnerImplicit(); }
void addOuterSizes(const TArraySizes& s) { sizes.push_front(s.sizes); }
void dereference() { sizes.pop_front(); }
@ -288,18 +302,6 @@ struct TArraySizes {
return true;
}
// Returns true if any of the dimensions of the array is sized with a node
// instead of a front-end compile-time constant.
bool containsNode()
{
for (int d = 0; d < sizes.size(); ++d) {
if (sizes.getDimNode(d) != nullptr)
return true;
}
return false;
}
bool operator==(const TArraySizes& rhs) { return sizes == rhs.sizes; }
bool operator!=(const TArraySizes& rhs) { return sizes != rhs.sizes; }