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gpu: clamp resolved buffer ranges to storage buffer limits

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This commit is contained in:
Almo7aya
2026-10-19 13:53:18 +02:00
parent fde0b98e69
commit cd4eab9d65
1 changed files with 6 additions and 5 deletions
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src/graphics/host_gpu/renderer/pipeline/descriptors.cpp
+4 -3
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@@ -763,13 +763,14 @@ void RenderExecutor::FindBuffers(std::span<PreparedBindings* const> stages) {
} }
} }
} }
} else { }
// PPSA15246
const auto& graphics = m_context.GetGraphics(); const auto& graphics = m_context.GetGraphics();
const auto limit = uint64_t {graphics.GetPhysicalDeviceProperties().limits.maxStorageBufferRange} - const auto limit =
uint64_t {graphics.GetPhysicalDeviceProperties().limits.maxStorageBufferRange} -
(graphics.StorageMinAlignment() - 1); (graphics.StorageMinAlignment() - 1);
size = std::min({size, uint64_t {256} * 1024 * 1024, limit}); size = std::min({size, uint64_t {256} * 1024 * 1024, limit});
} }
}
// Finite GPU descriptors can span sparse PRT holes; clamp only oversized/sentinel ranges. // Finite GPU descriptors can span sparse PRT holes; clamp only oversized/sentinel ranges.
if (size >= (uint64_t {1} << 30u) || descriptor.NumRecords() == UINT32_MAX) { if (size >= (uint64_t {1} << 30u) || descriptor.NumRecords() == UINT32_MAX) {
size = Libs::LibKernel::Memory::ClampRangeSize(address, size); size = Libs::LibKernel::Memory::ClampRangeSize(address, size);