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VideoBackends: Verify validity before doing full renderer init

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Prevents attempting to create invalid MSAA configurations, for example.
This commit is contained in:
Stenzek
2019-03-09 23:31:40 +10:00
parent 1151a1238f
commit 2a4bca8b4a
2 changed files with 5 additions and 3 deletions
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7
Source/Core/VideoBackends/OGL/main.cpp
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@ -135,6 +135,8 @@ bool VideoBackend::InitializeGLExtensions(GLContext* context)
bool VideoBackend::FillBackendInfo()
{
InitBackendInfo();
// check for the max vertex attributes
GLint numvertexattribs = 0;
glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &numvertexattribs);
@ -162,10 +164,8 @@ bool VideoBackend::FillBackendInfo()
bool VideoBackend::Initialize(const WindowSystemInfo& wsi)
{
InitializeShared();
std::unique_ptr<GLContext> main_gl_context =
GLContext::Create(wsi, g_ActiveConfig.stereo_mode == StereoMode::QuadBuffer, true, false,
GLContext::Create(wsi, g_Config.stereo_mode == StereoMode::QuadBuffer, true, false,
Config::Get(Config::GFX_PREFER_GLES));
if (!main_gl_context)
return false;
@ -173,6 +173,7 @@ bool VideoBackend::Initialize(const WindowSystemInfo& wsi)
if (!InitializeGLExtensions(main_gl_context.get()) || !FillBackendInfo())
return false;
InitializeShared();
g_renderer = std::make_unique<Renderer>(std::move(main_gl_context), wsi.render_surface_scale);
ProgramShaderCache::Init();
g_vertex_manager = std::make_unique<VertexManager>();