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D3D12: Fix usage of CopyResource

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CopyResource may only be used for resources that have exactly the same
format, dimension, mips, layers. And it can only be used if the entire
texture region is copied.

Bug: dawn:353
Change-Id: Ia8f96cc10c88fe026e23bce2d0532624725b12e0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/16984
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
This commit is contained in:
Austin Eng
2020-03-18 01:11:17 +00:00
committed by Commit Bot service account
parent b988e03982
commit 83e138ca96
2 changed files with 52 additions and 13 deletions
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18
src/tests/end2end/CopyTests.cpp
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@@ -729,6 +729,24 @@ TEST_P(CopyTests_T2T, TextureMip) {
}
}
TEST_P(CopyTests_T2T, SingleMipSrcMultipleMipDst) {
constexpr uint32_t kWidth = 256;
constexpr uint32_t kHeight = 128;
for (unsigned int i = 1; i < 4; ++i) {
DoTest({kWidth >> i, kHeight >> i, 0, 0, 0}, {kWidth, kHeight, 0, 0, i},
{kWidth >> i, kHeight >> i});
}
}
TEST_P(CopyTests_T2T, MultipleMipSrcSingleMipDst) {
constexpr uint32_t kWidth = 256;
constexpr uint32_t kHeight = 128;
for (unsigned int i = 1; i < 4; ++i) {
DoTest({kWidth, kHeight, 0, 0, i}, {kWidth >> i, kHeight >> i, 0, 0, 0},
{kWidth >> i, kHeight >> i});
}
}
// TODO(brandon1.jones@intel.com) Add test for ensuring blitCommandEncoder on Metal.
DAWN_INSTANTIATE_TEST(CopyTests_T2T, D3D12Backend(), MetalBackend(), OpenGLBackend(), VulkanBackend());