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- fix vkGetQueryPoolResults: parameter dataSize must be greater than 0

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Magnus Norddahl 2019-05-03 16:10:14 +02:00 committed by Rachael Alexanderson
parent 32ec93b009
commit 8775d70e52
1 changed files with 2 additions and 1 deletions
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3
src/rendering/vulkan/system/vk_framebuffer.cpp
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@ -845,7 +845,8 @@ void VulkanFrameBuffer::PopGroup()
void VulkanFrameBuffer::UpdateGpuStats()
{
uint64_t timestamps[MaxTimestampQueries];
mTimestampQueryPool->getResults(0, mNextTimestampQuery, sizeof(uint64_t) * mNextTimestampQuery, timestamps, sizeof(uint64_t), VK_QUERY_RESULT_64_BIT | VK_QUERY_RESULT_WAIT_BIT);
if (mNextTimestampQuery > 0)
mTimestampQueryPool->getResults(0, mNextTimestampQuery, sizeof(uint64_t) * mNextTimestampQuery, timestamps, sizeof(uint64_t), VK_QUERY_RESULT_64_BIT | VK_QUERY_RESULT_WAIT_BIT);
double timestampPeriod = device->PhysicalDevice.Properties.limits.timestampPeriod;