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#import "MGLOpenGLLayer.h"
#import "MGLMapView_Private.h"
#import <mbgl/gl/gl.hpp>
@implementation MGLOpenGLLayer
- (MGLMapView *)mapView {
return (MGLMapView *)super.view;
}
//- (BOOL)isAsynchronous {
// return YES;
//}
- (BOOL)needsDisplayOnBoundsChange {
return YES;
}
- (CGRect)frame {
return self.view.bounds;
}
- (NSOpenGLPixelFormat *)openGLPixelFormatForDisplayMask:(uint32_t)mask {
NSOpenGLPixelFormatAttribute pfas[] = {
NSOpenGLPFAAccelerated,
NSOpenGLPFAClosestPolicy,
NSOpenGLPFAAccumSize, 32,
NSOpenGLPFAColorSize, 24,
NSOpenGLPFAAlphaSize, 8,
NSOpenGLPFADepthSize, 16,
NSOpenGLPFAStencilSize, 8,
NSOpenGLPFAScreenMask, mask,
0
};
return [[NSOpenGLPixelFormat alloc] initWithAttributes:pfas];
}
- (BOOL)canDrawInOpenGLContext:(__unused NSOpenGLContext *)context pixelFormat:(__unused NSOpenGLPixelFormat *)pixelFormat forLayerTime:(__unused CFTimeInterval)t displayTime:(__unused const CVTimeStamp *)ts {
return !self.mapView.dormant;
}
- (void)drawInOpenGLContext:(NSOpenGLContext *)context pixelFormat:(NSOpenGLPixelFormat *)pixelFormat forLayerTime:(CFTimeInterval)t displayTime:(const CVTimeStamp *)ts {
[self.mapView renderSync];
[super drawInOpenGLContext:context pixelFormat:pixelFormat forLayerTime:t displayTime:ts];
}
@end
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