Rework buffers synchronization

This commit is contained in:
Lynix
2020-03-13 18:44:49 +01:00
parent 63547fcd4e
commit b774a879b6
19 changed files with 223 additions and 68 deletions

View File

@@ -130,9 +130,6 @@ int main()
Nz::UInt32 uniformSize = sizeof(ubo);
Nz::UniformBuffer uniformBuffer(uniformSize, Nz::DataStorage_Hardware, Nz::BufferUsage_Dynamic);
uniformBuffer.Fill(&ubo, 0, uniformSize);
Nz::RenderPipelineLayoutInfo pipelineLayoutInfo;
auto& bindingInfo = pipelineLayoutInfo.bindings.emplace_back();
bindingInfo.index = 0;
@@ -162,13 +159,14 @@ int main()
Nz::Vk::DescriptorSet descriptorSet = descriptorPool.AllocateDescriptorSet(descriptorLayout);
Nz::RenderBuffer* renderBufferUB = static_cast<Nz::RenderBuffer*>(uniformBuffer.GetBuffer()->GetImpl());
if (!renderBufferUB->Synchronize(&vulkanDevice))
std::unique_ptr<Nz::AbstractBuffer> uniformBuffer = device->InstantiateBuffer(Nz::BufferType_Uniform);
if (!uniformBuffer->Initialize(uniformSize, Nz::BufferUsage_DeviceLocal))
{
NazaraError("Failed to create uniform buffer");
return __LINE__;
}
Nz::VulkanBuffer* uniformBufferImpl = static_cast<Nz::VulkanBuffer*>(renderBufferUB->GetHardwareBuffer(&vulkanDevice));
Nz::VulkanBuffer* uniformBufferImpl = static_cast<Nz::VulkanBuffer*>(uniformBuffer.get());
descriptorSet.WriteUniformDescriptor(0, uniformBufferImpl->GetBufferHandle(), 0, uniformSize);
Nz::RenderPipelineInfo pipelineInfo;
@@ -353,18 +351,6 @@ int main()
}
}
if (updateUniforms)
{
ubo.viewMatrix = Nz::Matrix4f::ViewMatrix(viewerPos, camAngles);
uniformBuffer.Fill(&ubo, 0, uniformSize);
if (!renderBufferUB->Synchronize(&vulkanDevice))
{
NazaraError("Failed to synchronize render buffer");
return __LINE__;
}
}
ImageSync& syncPrimitives = frameSync[currentFrame];
syncPrimitives.inflightFence.Wait();
@@ -381,6 +367,18 @@ int main()
inflightFences[imageIndex] = &syncPrimitives.inflightFence;
inflightFences[imageIndex]->Reset();
if (updateUniforms)
{
ubo.viewMatrix = Nz::Matrix4f::ViewMatrix(viewerPos, camAngles);
void* mappedPtr = uniformBufferImpl->Map(Nz::BufferAccess_DiscardAndWrite, 0, sizeof(ubo));
if (mappedPtr)
{
std::memcpy(mappedPtr, &ubo, sizeof(ubo));
uniformBufferImpl->Unmap();
}
}
if (!graphicsQueue.Submit(renderCmds[imageIndex], syncPrimitives.imageAvailableSemaphore, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, syncPrimitives.renderFinishedSemaphore, syncPrimitives.inflightFence))
return false;