Struct ux::prelude::dx::GLES2Context [−][src]
pub struct GLES2Context(_, _);
Implementations
impl GLES2Context
[src]
impl GLES2Context
[src]pub fn new(ctx: &Context) -> Result<GLES2Context, Error>
[src]
Allocates a new OpenGLES 2.0 context that can be used to render to
CoglOffscreen
framebuffers (Rendering to Onscreen
framebuffers is not currently supported).
To actually access the OpenGLES 2.0 api itself you need to use
GLES2Context::get_vtable
. You should not try to directly link
to and use the symbols provided by the a system OpenGLES 2.0
driver.
Once you have allocated an OpenGLES 2.0 context you can make it
current using cogl_push_gles2_context
. For those familiar with
using the EGL api, this serves a similar purpose to eglMakeCurrent.
<note>
Before using this api applications can check for OpenGLES 2.0
api support by checking for FeatureID::OglFeatureIdGles2Context
support
with cogl_has_feature
. This function will return false
and
return an GLES2ContextError::Unsupported
error if the
feature isn’t available.</note>
ctx
A Context
Returns
A newly allocated GLES2Context
or None
if there
was an error and error
will be updated in that case.
Trait Implementations
impl Clone for GLES2Context
[src]
impl Clone for GLES2Context
[src]pub fn clone(&self) -> GLES2Context
[src]
pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Display for GLES2Context
[src]
impl Display for GLES2Context
[src]impl Eq for GLES2Context
[src]
impl Eq for GLES2Context
[src]impl Hash for GLES2Context
[src]
impl Hash for GLES2Context
[src]impl IsA<Object> for GLES2Context
[src]
impl IsA<Object> for GLES2Context
[src]impl Ord for GLES2Context
[src]
impl Ord for GLES2Context
[src]impl<T> PartialEq<T> for GLES2Context where
T: ObjectType,
[src]
impl<T> PartialEq<T> for GLES2Context where
T: ObjectType,
[src]impl<T> PartialOrd<T> for GLES2Context where
T: ObjectType,
[src]
impl<T> PartialOrd<T> for GLES2Context where
T: ObjectType,
[src]impl StaticType for GLES2Context
[src]
impl StaticType for GLES2Context
[src]pub fn static_type() -> Type
[src]
Auto Trait Implementations
impl RefUnwindSafe for GLES2Context
impl RefUnwindSafe for GLES2Context
impl !Send for GLES2Context
impl !Send for GLES2Context
impl !Sync for GLES2Context
impl !Sync for GLES2Context
impl Unpin for GLES2Context
impl Unpin for GLES2Context
impl UnwindSafe for GLES2Context
impl UnwindSafe for GLES2Context
Blanket Implementations
impl<Super, Sub> CanDowncast<Sub> for Super where
Sub: IsA<Super>,
Super: IsA<Super>,
[src]
impl<Super, Sub> CanDowncast<Sub> for Super where
Sub: IsA<Super>,
Super: IsA<Super>,
[src]impl<T> Cast for T where
T: ObjectType,
[src]
impl<T> Cast for T where
T: ObjectType,
[src]pub fn upcast<T>(self) -> T where
Self: IsA<T>,
T: ObjectType,
[src]
Self: IsA<T>,
T: ObjectType,
pub fn upcast_ref<T>(&self) -> &T where
Self: IsA<T>,
T: ObjectType,
[src]
Self: IsA<T>,
T: ObjectType,
pub fn downcast<T>(self) -> Result<T, Self> where
Self: CanDowncast<T>,
T: ObjectType,
[src]
Self: CanDowncast<T>,
T: ObjectType,
pub fn downcast_ref<T>(&self) -> Option<&T> where
Self: CanDowncast<T>,
T: ObjectType,
[src]
Self: CanDowncast<T>,
T: ObjectType,
pub fn dynamic_cast<T>(self) -> Result<T, Self> where
T: ObjectType,
[src]
T: ObjectType,
pub fn dynamic_cast_ref<T>(&self) -> Option<&T> where
T: ObjectType,
[src]
T: ObjectType,
pub unsafe fn unsafe_cast<T>(self) -> T where
T: ObjectType,
[src]
T: ObjectType,
pub unsafe fn unsafe_cast_ref<T>(&self) -> &T where
T: ObjectType,
[src]
T: ObjectType,
impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,
[src]
impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,
[src]pub fn into_color(self) -> To
[src]
impl<T> ObjectExt for T where
T: ObjectType,
[src]
impl<T> ObjectExt for T where
T: ObjectType,
[src]pub fn is<U>(&self) -> bool where
U: StaticType,
[src]
U: StaticType,
pub fn get_type(&self) -> Type
[src]
pub fn get_object_class(&self) -> &ObjectClass
[src]
pub fn set_properties(
&self,
property_values: &[(&str, &dyn ToValue)]
) -> Result<(), BoolError>
[src]
&self,
property_values: &[(&str, &dyn ToValue)]
) -> Result<(), BoolError>
pub fn set_property<'a, N>(
&self,
property_name: N,
value: &dyn ToValue
) -> Result<(), BoolError> where
N: Into<&'a str>,
[src]
&self,
property_name: N,
value: &dyn ToValue
) -> Result<(), BoolError> where
N: Into<&'a str>,
pub fn get_property<'a, N>(&self, property_name: N) -> Result<Value, BoolError> where
N: Into<&'a str>,
[src]
N: Into<&'a str>,
pub unsafe fn set_qdata<QD>(&self, key: Quark, value: QD) where
QD: 'static,
[src]
QD: 'static,
pub unsafe fn get_qdata<QD>(&self, key: Quark) -> Option<&QD> where
QD: 'static,
[src]
QD: 'static,
pub unsafe fn steal_qdata<QD>(&self, key: Quark) -> Option<QD> where
QD: 'static,
[src]
QD: 'static,
pub unsafe fn set_data<QD>(&self, key: &str, value: QD) where
QD: 'static,
[src]
QD: 'static,
pub unsafe fn get_data<QD>(&self, key: &str) -> Option<&QD> where
QD: 'static,
[src]
QD: 'static,
pub unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD> where
QD: 'static,
[src]
QD: 'static,
pub fn block_signal(&self, handler_id: &SignalHandlerId)
[src]
pub fn unblock_signal(&self, handler_id: &SignalHandlerId)
[src]
pub fn stop_signal_emission(&self, signal_name: &str)
[src]
pub fn disconnect(&self, handler_id: SignalHandlerId)
[src]
pub fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId where
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,
[src]
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,
pub unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId where
F: Fn(&T, &ParamSpec),
[src]
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId where
F: Fn(&T, &ParamSpec),
pub fn notify<'a, N>(&self, property_name: N) where
N: Into<&'a str>,
[src]
N: Into<&'a str>,
pub fn notify_by_pspec(&self, pspec: &ParamSpec)
[src]
pub fn has_property<'a, N>(&self, property_name: N, type_: Option<Type>) -> bool where
N: Into<&'a str>,
[src]
N: Into<&'a str>,
pub fn get_property_type<'a, N>(&self, property_name: N) -> Option<Type> where
N: Into<&'a str>,
[src]
N: Into<&'a str>,
pub fn find_property<'a, N>(&self, property_name: N) -> Option<ParamSpec> where
N: Into<&'a str>,
[src]
N: Into<&'a str>,
pub fn list_properties(&self) -> Vec<ParamSpec, Global>ⓘ
[src]
pub fn connect<'a, N, F>(
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
N: Into<&'a str>,
F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,
[src]
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
N: Into<&'a str>,
F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static,
pub fn connect_local<'a, N, F>(
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
N: Into<&'a str>,
F: Fn(&[Value]) -> Option<Value> + 'static,
[src]
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
N: Into<&'a str>,
F: Fn(&[Value]) -> Option<Value> + 'static,
pub unsafe fn connect_unsafe<'a, N, F>(
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
N: Into<&'a str>,
F: Fn(&[Value]) -> Option<Value>,
[src]
&self,
signal_name: N,
after: bool,
callback: F
) -> Result<SignalHandlerId, BoolError> where
N: Into<&'a str>,
F: Fn(&[Value]) -> Option<Value>,
pub fn emit<'a, N>(
&self,
signal_name: N,
args: &[&dyn ToValue]
) -> Result<Option<Value>, BoolError> where
N: Into<&'a str>,
[src]
&self,
signal_name: N,
args: &[&dyn ToValue]
) -> Result<Option<Value>, BoolError> where
N: Into<&'a str>,
pub fn downgrade(&self) -> WeakRef<T>
[src]
pub fn bind_property<'a, O, N, M>(
&'a self,
source_property: N,
target: &'a O,
target_property: M
) -> BindingBuilder<'a> where
N: Into<&'a str>,
O: ObjectType,
M: Into<&'a str>,
[src]
&'a self,
source_property: N,
target: &'a O,
target_property: M
) -> BindingBuilder<'a> where
N: Into<&'a str>,
O: ObjectType,
M: Into<&'a str>,
pub fn ref_count(&self) -> u32
[src]
impl<T> ToSendValue for T where
T: SetValue + Send + ToValue + ?Sized,
[src]
impl<T> ToSendValue for T where
T: SetValue + Send + ToValue + ?Sized,
[src]pub fn to_send_value(&self) -> SendValue
[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,