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fixing render semaphore issue

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kbz_8
2025-05-22 15:58:42 +02:00
parent 165c5a7a5e
commit 841a8703ce
2 changed files with 32 additions and 16 deletions
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7
ScopEngine/Runtime/Includes/Renderer/Renderer.h
View File

@@ -15,8 +15,6 @@
namespace Scop
{
constexpr std::uint32_t SEMAPHORE_COUNT = 4;
class Renderer
{
public:
@@ -43,13 +41,12 @@ namespace Scop
private:
Swapchain m_swapchain;
std::array<VkSemaphore, SEMAPHORE_COUNT> m_image_available_semaphores;
std::array<VkSemaphore, SEMAPHORE_COUNT> m_render_finished_semaphores;
std::vector<VkSemaphore> m_render_finished_semaphores;
std::array<VkSemaphore, MAX_FRAMES_IN_FLIGHT> m_image_available_semaphores;
std::array<VkCommandBuffer, MAX_FRAMES_IN_FLIGHT> m_cmd_buffers;
std::array<VkFence, MAX_FRAMES_IN_FLIGHT> m_cmd_fences;
NonOwningPtr<Window> p_window;
std::uint32_t m_current_frame_index = 0;
std::uint32_t m_current_semaphore_index = 0;
std::size_t m_polygons_drawn = 0;
std::size_t m_drawcalls = 0;
};

41
ScopEngine/Runtime/Sources/Renderer/Renderer.cpp
View File

@@ -16,13 +16,30 @@ namespace Scop
void Renderer::Init(NonOwningPtr<Window> window)
{
std::function<void(const EventBase&)> functor = [this](const EventBase& event)
{
if(event.What() == Event::ResizeEventCode)
{
for(std::size_t i = 0; i < m_render_finished_semaphores.size(); i++)
{
kvfDestroySemaphore(RenderCore::Get().GetDevice(), m_render_finished_semaphores[i]);
Message("Vulkan: render finished semaphore destroyed");
}
m_render_finished_semaphores.clear();
for(std::size_t i = 0; i < m_swapchain.GetImagesCount(); i++)
{
m_render_finished_semaphores.push_back(kvfCreateSemaphore(RenderCore::Get().GetDevice()));
Message("Vulkan: render finished semaphore created");
}
}
};
EventBus::RegisterListener({ functor, "__ScopRenderer" });
p_window = window;
m_swapchain.Init(p_window);
for(std::size_t i = 0; i < SEMAPHORE_COUNT; i++)
for(std::size_t i = 0; i < m_swapchain.GetImagesCount(); i++)
{
m_image_available_semaphores[i] = kvfCreateSemaphore(RenderCore::Get().GetDevice());
Message("Vulkan: image available semaphore created");
m_render_finished_semaphores[i] = kvfCreateSemaphore(RenderCore::Get().GetDevice());
m_render_finished_semaphores.push_back(kvfCreateSemaphore(RenderCore::Get().GetDevice()));
Message("Vulkan: render finished semaphore created");
}
for(std::size_t i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
@@ -31,13 +48,15 @@ namespace Scop
Message("Vulkan: command buffer created");
m_cmd_fences[i] = kvfCreateFence(RenderCore::Get().GetDevice());
Message("Vulkan: fence created");
m_image_available_semaphores[i] = kvfCreateSemaphore(RenderCore::Get().GetDevice());
Message("Vulkan: image available semaphore created");
}
}
void Renderer::BeginFrame()
{
kvfWaitForFence(RenderCore::Get().GetDevice(), m_cmd_fences[m_current_frame_index]);
m_swapchain.AquireFrame(m_image_available_semaphores[m_current_semaphore_index]);
m_swapchain.AquireFrame(m_image_available_semaphores[m_current_frame_index]);
RenderCore::Get().vkResetCommandBuffer(m_cmd_buffers[m_current_frame_index], 0);
kvfBeginCommandBuffer(m_cmd_buffers[m_current_frame_index], 0);
m_drawcalls = 0;
@@ -49,24 +68,24 @@ namespace Scop
{
VkPipelineStageFlags wait_stages[] = { VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT };
kvfEndCommandBuffer(m_cmd_buffers[m_current_frame_index]);
kvfSubmitCommandBuffer(RenderCore::Get().GetDevice(), m_cmd_buffers[m_current_frame_index], KVF_GRAPHICS_QUEUE, m_render_finished_semaphores[m_current_semaphore_index], m_image_available_semaphores[m_current_semaphore_index], m_cmd_fences[m_current_frame_index], wait_stages);
m_swapchain.Present(m_render_finished_semaphores[m_current_semaphore_index]);
kvfSubmitCommandBuffer(RenderCore::Get().GetDevice(), m_cmd_buffers[m_current_frame_index], KVF_GRAPHICS_QUEUE, m_render_finished_semaphores[m_swapchain.GetImageIndex()], m_image_available_semaphores[m_current_frame_index], m_cmd_fences[m_current_frame_index], wait_stages);
m_swapchain.Present(m_render_finished_semaphores[m_swapchain.GetImageIndex()]);
m_current_frame_index = (m_current_frame_index + 1) % MAX_FRAMES_IN_FLIGHT;
m_current_semaphore_index = (m_current_semaphore_index + 1) % SEMAPHORE_COUNT;
}
void Renderer::Destroy() noexcept
{
RenderCore::Get().WaitDeviceIdle();
for(std::size_t i = 0; i < SEMAPHORE_COUNT; i++)
for(std::size_t i = 0; i < m_render_finished_semaphores.size(); i++)
{
kvfDestroySemaphore(RenderCore::Get().GetDevice(), m_image_available_semaphores[i]);
Message("Vulkan: image available semaphore destroyed");
kvfDestroySemaphore(RenderCore::Get().GetDevice(), m_render_finished_semaphores[i]);
Message("Vulkan: render finished semaphore destroyed");
}
m_render_finished_semaphores.clear();
for(std::size_t i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
{
kvfDestroySemaphore(RenderCore::Get().GetDevice(), m_image_available_semaphores[i]);
Message("Vulkan: image available semaphore destroyed");
kvfDestroyCommandBuffer(RenderCore::Get().GetDevice(), m_cmd_buffers[i]);
Message("Vulkan: command buffer destroyed");
kvfDestroyFence(RenderCore::Get().GetDevice(), m_cmd_fences[i]);