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internal/graphicsdriver/metal: add comments

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Updates #2880
Updates #2883
This commit is contained in:
Hajime Hoshi 2024-01-17 20:51:32 +09:00
parent 055db234a1
commit e39c50c296
1 changed files with 8 additions and 5 deletions
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11
internal/graphicsdriver/metal/view_macos.go
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@ -53,11 +53,14 @@ const (
)
func (v *view) maximumDrawableCount() int {
// Use 2 for Arm Mac (#2883).
if runtime.GOARCH == "arm64" {
return 2
}
// Note that the architecture might not be the true reason of the issues (#2880, #2883).
// Hajime tested only MacBook Pro 2020 (Intel) and MacBook Pro 2023 (M3).
// Use 3 for Intel Mac and iOS. With 2, There are some situations that the FPS becomes half, or the FPS becomes too low (#2880).
if runtime.GOARCH == "amd64" {
return 3
}
// Use 2 for Arm Mac (#2883).
return 2
}