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- fix command buffer invalidation bug when DynamicSet is updated

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This commit is contained in:
Magnus Norddahl 2019-05-10 01:53:09 +02:00
parent a7e8541341
commit ce73fe5b16
1 changed files with 5 additions and 0 deletions
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5
src/rendering/vulkan/renderer/vk_renderpass.cpp
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@ -165,6 +165,11 @@ void VkRenderPassManager::UpdateDynamicSet()
{ {
auto fb = GetVulkanFrameBuffer(); auto fb = GetVulkanFrameBuffer();
// In some rare cases drawing commands may already have been created before VulkanFrameBuffer::BeginFrame is called.
// Make sure there there are no active command buffers using DynamicSet when we update it:
fb->GetRenderState()->EndRenderPass();
fb->WaitForCommands(false);
WriteDescriptors update; WriteDescriptors update;
update.addBuffer(DynamicSet.get(), 0, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC, fb->ViewpointUBO->mBuffer.get(), 0, sizeof(HWViewpointUniforms)); update.addBuffer(DynamicSet.get(), 0, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC, fb->ViewpointUBO->mBuffer.get(), 0, sizeof(HWViewpointUniforms));
update.addBuffer(DynamicSet.get(), 1, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, fb->LightBufferSSO->mBuffer.get()); update.addBuffer(DynamicSet.get(), 1, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, fb->LightBufferSSO->mBuffer.get());