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Add GLSL normalize method. 

This CL adds type determinater support for Normalize.

Bug: tint:5
Change-Id: Idbea41942172f8404122b7a756ccf1ec5aad2af8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19950
Reviewed-by: David Neto <dneto@google.com>
This commit is contained in:
dan sinclair 2020-04-20 15:51:18 +00:00 committed by David Neto
parent a49328f60e
commit 3df2044e36
2 changed files with 5 additions and 2 deletions
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4
src/type_determiner.cc
View File

@ -595,7 +595,7 @@ ast::type::Type* TypeDeterminer::GetImportData(
name == "acos" || name == "atan" || name == "sinh" || name == "cosh" ||
name == "tanh" || name == "asinh" || name == "acosh" || name == "atanh" ||
name == "exp" || name == "log" || name == "exp2" || name == "log2" ||
name == "sqrt" || name == "inversesqrt") {
name == "sqrt" || name == "inversesqrt" || name == "normalize") {
if (params.size() != 1) {
error_ = "incorrect number of parameters for " + name +
". Expected 1 got " + std::to_string(params.size());
@ -663,6 +663,8 @@ ast::type::Type* TypeDeterminer::GetImportData(
*id = GLSLstd450Sqrt;
} else if (name == "inversesqrt") {
*id = GLSLstd450InverseSqrt;
} else if (name == "normalize") {
*id = GLSLstd450Normalize;
}
return params[0]->result_type();

3
src/type_determiner_test.cc
View File

@ -1615,7 +1615,8 @@ INSTANTIATE_TEST_SUITE_P(
GLSLData{"exp2", GLSLstd450Exp2},
GLSLData{"log2", GLSLstd450Log2},
GLSLData{"sqrt", GLSLstd450Sqrt},
GLSLData{"inversesqrt", GLSLstd450InverseSqrt}));
GLSLData{"inversesqrt", GLSLstd450InverseSqrt},
GLSLData{"normalize", GLSLstd450Normalize}));
} // namespace
} // namespace tint