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graphicsdriver/metal/ca: Suppress warnings (#767)

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This commit is contained in:
Hajime Hoshi 2019-01-02 01:16:54 +09:00
parent ac6ad717b7
commit 623bfde007
1 changed files with 9 additions and 3 deletions
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6
internal/graphicsdriver/metal/ca/ca.m
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@ -48,8 +48,11 @@ const char *MetalLayer_SetMaximumDrawableCount(void *metalLayer,
uint_t maximumDrawableCount) { uint_t maximumDrawableCount) {
if (@available(macOS 10.13.2, *)) { if (@available(macOS 10.13.2, *)) {
@try { @try {
if ([(CAMetalLayer *)metalLayer
respondsToSelector:@selector(setMaximumDrawableCount:)]) {
[((CAMetalLayer *)metalLayer) [((CAMetalLayer *)metalLayer)
setMaximumDrawableCount:(NSUInteger)maximumDrawableCount]; setMaximumDrawableCount:(NSUInteger)maximumDrawableCount];
}
} @catch (NSException *exception) { } @catch (NSException *exception) {
return exception.reason.UTF8String; return exception.reason.UTF8String;
} }
@ -60,8 +63,11 @@ const char *MetalLayer_SetMaximumDrawableCount(void *metalLayer,
void MetalLayer_SetDisplaySyncEnabled(void *metalLayer, void MetalLayer_SetDisplaySyncEnabled(void *metalLayer,
BOOL displaySyncEnabled) { BOOL displaySyncEnabled) {
if (@available(macOS 10.13, *)) { if (@available(macOS 10.13, *)) {
if ([(CAMetalLayer *)metalLayer
respondsToSelector:@selector(setDisplaySyncEnabled:)]) {
[((CAMetalLayer *)metalLayer) setDisplaySyncEnabled:displaySyncEnabled]; [((CAMetalLayer *)metalLayer) setDisplaySyncEnabled:displaySyncEnabled];
} }
}
} }
void MetalLayer_SetDrawableSize(void *metalLayer, double width, double height) { void MetalLayer_SetDrawableSize(void *metalLayer, double width, double height) {