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Vulkan: Correct logic for handling target and window size changes

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Should fix a possible reference to deleted framebuffers, as well as fixing
the issues with the render area being correct if the game's source area
changes, or auto-scaling is enabled.
This commit is contained in:
Stenzek
2016-10-02 21:37:24 +10:00
parent 7d14b9b48b
commit b193282830
3 changed files with 69 additions and 59 deletions
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16
Source/Core/VideoBackends/Vulkan/main.cpp
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@ -165,6 +165,18 @@ bool VideoBackend::Initialize(void* window_handle)
return false;
}
// Create swap chain. This has to be done early so that the target size is correct for auto-scale.
std::unique_ptr<SwapChain> swap_chain;
if (surface != VK_NULL_HANDLE)
{
swap_chain = SwapChain::Create(window_handle, surface);
if (!swap_chain)
{
PanicAlert("Failed to create Vulkan swap chain.");
return false;
}
}
// Create command buffers. We do this separately because the other classes depend on it.
g_command_buffer_mgr = std::make_unique<CommandBufferManager>(g_Config.bBackendMultithreading);
if (!g_command_buffer_mgr->Initialize())
@ -180,7 +192,7 @@ bool VideoBackend::Initialize(void* window_handle)
// Create main wrapper instances.
g_object_cache = std::make_unique<ObjectCache>();
g_framebuffer_manager = std::make_unique<FramebufferManager>();
g_renderer = std::make_unique<Renderer>();
g_renderer = std::make_unique<Renderer>(std::move(swap_chain));
// Cast to our wrapper classes, so we can call the init methods.
Renderer* renderer = static_cast<Renderer*>(g_renderer.get());
@ -191,7 +203,7 @@ bool VideoBackend::Initialize(void* window_handle)
// These have to be done before the others because the destructors
// for the remaining classes may call methods on these.
if (!g_object_cache->Initialize() || !framebuffer_mgr->Initialize() ||
!renderer->Initialize(framebuffer_mgr, window_handle, surface))
!renderer->Initialize(framebuffer_mgr))
{
PanicAlert("Failed to initialize Vulkan classes.");
g_renderer.reset();