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MacOS Big Sur test and remove hardware sync (MacOS is ignoring it)

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This commit is contained in:
Carlos Aragonés 2021-04-28 14:44:09 +02:00
parent ffc5f5b503
commit ac67eeb941
1 changed files with 16 additions and 12 deletions
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26
src/macosx/OSXViewDelegate.m
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@ -80,10 +80,13 @@ NSString *g_shader_src = kShader(
// Setup command queue
command_queue = [metal_device newCommandQueue];
id<MTLCommandBuffer> commandBuffer = [command_queue commandBuffer];
if ([commandBuffer respondsToSelector:@selector(presentDrawable:afterMinimumDuration:)]) {
g_use_hardware_sync = true;
}
// MacOS Mojave is ignoring view.preferredFramesPerSecond
// MacOS Big Sur is ignoring commandBuffer:presentDrawable:afterMinimumDuration:
//id<MTLCommandBuffer> commandBuffer = [command_queue commandBuffer];
//if ([commandBuffer respondsToSelector:@selector(presentDrawable:afterMinimumDuration:)]) {
// g_use_hardware_sync = true;
//}
[self _createShaders];
[self _createAssets];
@ -173,10 +176,10 @@ NSString *g_shader_src = kShader(
//-------------------------------------
- (void) drawInMTKView:(nonnull MTKView *) view {
if (g_target_fps_changed) {
// MacOS is ignoring this :()
// MacOS is ignoring this :(
if (g_time_for_frame == 0) {
// Contrary to what is stated in the documentation,
// 0 means that it does not update.
// 0 means that it does not update. Like pause.
view.preferredFramesPerSecond = 9999;
}
else {
@ -233,12 +236,13 @@ NSString *g_shader_src = kShader(
[renderEncoder endEncoding];
// Schedule a present once the framebuffer is complete using the current drawable
if ([commandBuffer respondsToSelector:@selector(presentDrawable:afterMinimumDuration:)]) {
[commandBuffer presentDrawable:view.currentDrawable afterMinimumDuration:g_time_for_frame];
}
else {
//if ([commandBuffer respondsToSelector:@selector(presentDrawable:afterMinimumDuration:)]) {
// // MacOS Big Sur is ignoring this
// [commandBuffer presentDrawable:view.currentDrawable afterMinimumDuration:g_time_for_frame];
//}
//else {
[commandBuffer presentDrawable:view.currentDrawable];
}
//}
}
// Finalize rendering here & push the command buffer to the GPU