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Fix bind group binding ID validation. (#227) 

* Fix bind group binding ID validation.

Use the binding, not the iterator index.
This commit is contained in:
Stephen White 2018-07-19 09:52:31 -04:00 committed by GitHub
parent 846cfe3421
commit 1184e46f87
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2 changed files with 12 additions and 1 deletions
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3
src/backend/BindGroupLayout.cpp
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@ -36,7 +36,8 @@ namespace backend {
DAWN_TRY(ValidateShaderStageBit(binding.visibility));
DAWN_TRY(ValidateBindingType(binding.type));
DAWN_TRY_ASSERT(!bindingsSet[i], "some binding index was specified more than once");
DAWN_TRY_ASSERT(!bindingsSet[binding.binding],
"some binding index was specified more than once");
bindingsSet.set(binding.binding);
}
return {};

10
src/tests/unittests/validation/BindGroupValidationTests.cpp
View File

@ -122,3 +122,13 @@ TEST_F(BindGroupValidationTest, BindGroupLayoutCache) {
// Caching should cause these to be the same.
ASSERT_EQ(layout1.Get(), layout2.Get());
}
// This test verifies that the BindGroupLayout bindings are correctly validated, even if the
// binding ids are out-of-order.
TEST_F(BindGroupValidationTest, BindGroupBinding) {
auto layout = utils::MakeBindGroupLayout(
device, {
{1, dawn::ShaderStageBit::Vertex, dawn::BindingType::UniformBuffer},
{0, dawn::ShaderStageBit::Vertex, dawn::BindingType::UniformBuffer},
});
}