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Merge pull request 'perf(ui): flush only the written descriptor range, not the whole heap (#61)' (#99) from claude/issue-61 into master

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catbot 2026-06-16 20:56:46 +02:00
commit c3d7f52891
6 changed files with 236 additions and 7 deletions
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27
project.cpp
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@ -530,6 +530,33 @@ extern "C" Configuration CrafterBuildProject(std::span<const std::string_view> a
fc.GetInterfacesAndImplementations(ifaces, flushImpls);
cfg.tests.push_back(std::move(flushTest));
// Ranged FlushDevice: UI descriptor registration now flushes only the
// written descriptor byte range instead of the whole heap, rounding the
// range outward to nonCoherentAtomSize via AlignMappedFlushRange. The
// rounding is pure math and the coherent gate is pure logic, so this
// test drives both directly with no GPU device.
Test rangedFlushTest;
Configuration& rfc = rangedFlushTest.config;
rfc.path = cfg.path;
rfc.name = "VulkanBufferRangedFlush";
rfc.outputName = "VulkanBufferRangedFlush";
rfc.type = ConfigurationType::Executable;
rfc.target = cfg.target;
rfc.march = cfg.march;
rfc.mtune = cfg.mtune;
rfc.debug = cfg.debug;
rfc.sysroot = cfg.sysroot;
rfc.dependencies = cfg.dependencies;
rfc.externalDependencies = cfg.externalDependencies;
rfc.compileFlags = cfg.compileFlags;
rfc.linkFlags = cfg.linkFlags;
rfc.defines = cfg.defines;
rfc.cFiles = cfg.cFiles;
std::vector<fs::path> rangedFlushImpls(impls.begin(), impls.end());
rangedFlushImpls.emplace_back("tests/VulkanBufferRangedFlush/main");
rfc.GetInterfacesAndImplementations(ifaces, rangedFlushImpls);
cfg.tests.push_back(std::move(rangedFlushTest));
// Issue #63: VulkanBuffer::Resize now reuses the existing allocation in
// place when a new request still fits the created capacity and the
// immutable-at-create properties match (usage flags fixed at create;