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Allows to change the opaque property of CAEAGLLayer. (#866)

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This commit gives custom `CAEAGLLayer` instance a chance to set the `opaque` property through the `style` property. Currently, the `GlContext` implementation for `CAEAGLLayer` always sets the layer's `opaque` property to `true` explicitly no matter what the original value is. Though setting the layer as opaque does help for performance, there are times this option should be turned off by decision. Now the `opaque` property is respected if setting in the `style` dictionary.
This commit is contained in:
Olli Wang 2016-08-06 02:32:30 +08:00 committed by Branimir Karadžić
parent fa73aa4b09
commit ae9dddcff4
1 changed files with 2 additions and 2 deletions
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4
src/glcontext_eagl.mm
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@ -27,7 +27,7 @@ namespace bgfx { namespace gl
{
_layer.contentsScale = [UIScreen mainScreen].scale;
_layer.opaque = true;
_layer.opaque = [_layer.style valueForKey:@"opaque"] == nil ? true : [[_layer.style valueForKey:@"opaque"] boolValue];
_layer.drawableProperties = [NSDictionary dictionaryWithObjectsAndKeys
: [NSNumber numberWithBool:false]
@ -158,7 +158,7 @@ namespace bgfx { namespace gl
BX_UNUSED(_width, _height);
CAEAGLLayer* layer = (CAEAGLLayer*)g_platformData.nwh;
layer.opaque = true;
layer.opaque = [layer.style valueForKey:@"opaque"] == nil ? true : [[layer.style valueForKey:@"opaque"] boolValue];
layer.drawableProperties = [NSDictionary dictionaryWithObjectsAndKeys
: [NSNumber numberWithBool:false]