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