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try! -> ?

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This commit is contained in:
Jared Roberts
2016-10-20 12:45:15 -07:00
parent a66cd3ae64
commit 73ac584ca4
1 changed files with 13 additions and 11 deletions
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24
src/vr.rs
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@@ -34,8 +34,8 @@ pub enum Event {
impl VR { impl VR {
pub fn new() -> Result<VR, vr::Error<openvr_sys::EVRInitError>> { pub fn new() -> Result<VR, vr::Error<openvr_sys::EVRInitError>> {
Ok(VR { Ok(VR {
system: try!(vr::init()), system: vr::init()?,
compositor: try!(vr::compositor()), compositor: vr::compositor()?,
gfx_handles: gfx::handle::Manager::new(), gfx_handles: gfx::handle::Manager::new(),
}) })
} }
@@ -154,14 +154,16 @@ pub fn create_eyebuffer<T, D>(factory: &mut gfx_device_gl::Factory,
-> Result<EyeBuffer<T, D>, gfx::CombinedError> -> Result<EyeBuffer<T, D>, gfx::CombinedError>
where T: gfx::format::RenderFormat + gfx::format::TextureFormat, where T: gfx::format::RenderFormat + gfx::format::TextureFormat,
D: gfx::format::DepthFormat + gfx::format::TextureFormat { D: gfx::format::DepthFormat + gfx::format::TextureFormat {
let tex = try!(factory.create_texture( let tex = factory
tex::Kind::D2(size.width as tex::Size, size.height as tex::Size, tex::AaMode::Single), .create_texture(tex::Kind::D2(size.width as tex::Size,
1, // levels size.height as tex::Size,
gfx::RENDER_TARGET, // bind tex::AaMode::Single),
gfx::Usage::GpuOnly, // Usage 1, // levels
Some(<T::Channel as gfx::format::ChannelTyped>::get_channel_type()))); // hint: format::ChannelType? gfx::RENDER_TARGET, // bind
let tgt = try!(factory.view_texture_as_render_target(&tex, 0, None)); gfx::Usage::GpuOnly, // Usage
let depth = try!(factory.create_depth_stencil_view_only(size.width as tex::Size, Some(<T::Channel as gfx::format::ChannelTyped>::get_channel_type()))?; // hint: format::ChannelType?
size.height as tex::Size)); let tgt = factory.view_texture_as_render_target(&tex, 0, None)?;
let depth = factory.create_depth_stencil_view_only(size.width as tex::Size,
size.height as tex::Size)?;
Ok(EyeBuffer { tex: tex, target: tgt, depth: depth }) Ok(EyeBuffer { tex: tex, target: tgt, depth: depth })
} }