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Renderer: Handle resize events on-demand instead of polling

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We now differentiate between a resize event and surface change/destroyed
event, reducing the overhead for resizes in the Vulkan backend. It is
also now now safe to change the surface multiple times if the video thread
is lagging behind.
This commit is contained in:
Stenzek
2018-01-26 16:23:24 +10:00
parent 5baf3bbe2e
commit de632fc9c8
19 changed files with 364 additions and 350 deletions
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12
Source/Core/VideoBackends/D3D/main.cpp
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@ -137,7 +137,17 @@ bool VideoBackend::Initialize(void* window_handle)
return false;
}
g_renderer = std::make_unique<Renderer>();
int backbuffer_width = 1, backbuffer_height = 1;
if (D3D::swapchain)
{
DXGI_SWAP_CHAIN_DESC1 desc = {};
D3D::swapchain->GetDesc1(&desc);
backbuffer_width = std::max(desc.Width, 1u);
backbuffer_height = std::max(desc.Height, 1u);
}
// internal interfaces
g_renderer = std::make_unique<Renderer>(backbuffer_width, backbuffer_height);
g_texture_cache = std::make_unique<TextureCache>();
g_vertex_manager = std::make_unique<VertexManager>();
g_perf_query = std::make_unique<PerfQuery>();