20d9e1028c
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Bart Louwers <bart@emeel.net>
59 lines
1.7 KiB
Plaintext
59 lines
1.7 KiB
Plaintext
#import "MLNOpenGLLayer.h"
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#import "MLNMapView_Private.h"
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@implementation MLNOpenGLLayer {
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NSOpenGLContext *_context;
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}
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- (MLNMapView *)mapView {
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return (MLNMapView *)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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- (NSOpenGLContext *)openGLContextForPixelFormat:(NSOpenGLPixelFormat *)pixelFormat {
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if (!_context) {
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_context = [[NSOpenGLContext alloc] initWithFormat:pixelFormat shareContext:nil];
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}
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return _context;
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}
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- (NSOpenGLPixelFormat *)openGLPixelFormatForDisplayMask:(uint32_t)mask {
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NSOpenGLPixelFormatAttribute pfas[] = {
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NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersionLegacy,
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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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NSOpenGLPFAAllowOfflineRenderers, // Allows using the integrated GPU
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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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