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VideoBackends: Combine Initialize/Prepare and Cleanup/Shutdown methods

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Also allows the work previously done in Prepare to return a failure
status.
This commit is contained in:
Stenzek
2018-01-26 15:09:07 +10:00
parent 04027a7da7
commit d96e8c9d76
20 changed files with 58 additions and 160 deletions
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30
Source/Core/VideoBackends/OGL/main.cpp
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@ -172,23 +172,11 @@ bool VideoBackend::Initialize(void* window_handle)
if (!GLInterface->Create(window_handle, g_ActiveConfig.stereo_mode == StereoMode::QuadBuffer))
return false;
return true;
}
// This is called after Initialize() from the Core
// Run from the graphics thread
void VideoBackend::Video_Prepare()
{
GLInterface->MakeCurrent();
if (!InitializeGLExtensions() || !FillBackendInfo())
{
// TODO: Handle this better. We'll likely end up crashing anyway, but this method doesn't
// return anything, so we can't inform the caller that startup failed.
return;
}
return false;
g_renderer = std::make_unique<Renderer>();
g_vertex_manager = std::make_unique<VertexManager>();
g_perf_query = GetPerfQuery();
ProgramShaderCache::Init();
@ -197,21 +185,12 @@ void VideoBackend::Video_Prepare()
static_cast<Renderer*>(g_renderer.get())->Init();
TextureConverter::Init();
BoundingBox::Init(g_renderer->GetTargetWidth(), g_renderer->GetTargetHeight());
return true;
}
void VideoBackend::Shutdown()
{
GLInterface->Shutdown();
GLInterface.reset();
ShutdownShared();
}
void VideoBackend::Video_Cleanup()
{
// The following calls are NOT Thread Safe
// And need to be called from the video thread
CleanupShared();
static_cast<Renderer*>(g_renderer.get())->Shutdown();
g_renderer->Shutdown();
BoundingBox::Shutdown();
TextureConverter::Shutdown();
g_sampler_cache.reset();
@ -221,5 +200,8 @@ void VideoBackend::Video_Cleanup()
g_vertex_manager.reset();
g_renderer.reset();
GLInterface->ClearCurrent();
GLInterface->Shutdown();
GLInterface.reset();
ShutdownShared();
}
}