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internal/graphicsdriver/metal: use MTLGPUFamily instead of MTLGPUFeatureSet

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This commit is contained in:
Hajime Hoshi 2023-01-05 13:35:02 +09:00
parent cf76e3c646
commit c5848455f5
2 changed files with 21 additions and 68 deletions
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24
internal/graphicsdriver/metal/graphics_darwin.go
View File

@ -680,31 +680,13 @@ func (g *Graphics) MaxImageSize() int {
return g.maxImageSize
}
g.maxImageSize = 4096
// https://developer.apple.com/metal/Metal-Feature-Set-Tables.pdf
g.maxImageSize = 8192
switch {
case g.view.getMTLDevice().SupportsFeatureSet(mtl.FeatureSet_iOS_GPUFamily5_v1):
case g.view.getMTLDevice().SupportsFamily(mtl.GPUFamilyApple3):
g.maxImageSize = 16384
case g.view.getMTLDevice().SupportsFeatureSet(mtl.FeatureSet_iOS_GPUFamily4_v1):
case g.view.getMTLDevice().SupportsFamily(mtl.GPUFamilyMac2):
g.maxImageSize = 16384
case g.view.getMTLDevice().SupportsFeatureSet(mtl.FeatureSet_iOS_GPUFamily3_v1):
g.maxImageSize = 16384
case g.view.getMTLDevice().SupportsFeatureSet(mtl.FeatureSet_iOS_GPUFamily2_v2):
g.maxImageSize = 8192
case g.view.getMTLDevice().SupportsFeatureSet(mtl.FeatureSet_iOS_GPUFamily2_v1):
g.maxImageSize = 4096
case g.view.getMTLDevice().SupportsFeatureSet(mtl.FeatureSet_iOS_GPUFamily1_v2):
g.maxImageSize = 8192
case g.view.getMTLDevice().SupportsFeatureSet(mtl.FeatureSet_iOS_GPUFamily1_v1):
g.maxImageSize = 4096
case g.view.getMTLDevice().SupportsFeatureSet(mtl.FeatureSet_tvOS_GPUFamily2_v1):
g.maxImageSize = 16384
case g.view.getMTLDevice().SupportsFeatureSet(mtl.FeatureSet_tvOS_GPUFamily1_v1):
g.maxImageSize = 8192
case g.view.getMTLDevice().SupportsFeatureSet(mtl.FeatureSet_macOS_GPUFamily1_v1):
g.maxImageSize = 16384
default:
panic("metal: there is no supported feature set")
}
return g.maxImageSize
}

65
internal/graphicsdriver/metal/mtl/mtl_darwin.go
View File

@ -34,51 +34,22 @@ import (
"github.com/hajimehoshi/ebiten/v2/internal/cocoa"
)
// FeatureSet defines a specific platform, hardware, and software configuration.
// GPUFamily represents the functionality for families of GPUs.
//
// Reference: https://developer.apple.com/documentation/metal/mtlfeatureset.
type FeatureSet uint16
// The device feature sets that define specific platform, hardware, and software configurations.
const (
MacOSGPUFamily1V1 FeatureSet = 10000 // The GPU family 1, version 1 feature set for macOS.
MacOSGPUFamily1V2 FeatureSet = 10001 // The GPU family 1, version 2 feature set for macOS.
MacOSReadWriteTextureTier2 FeatureSet = 10002 // The read-write texture, tier 2 feature set for macOS.
MacOSGPUFamily1V3 FeatureSet = 10003 // The GPU family 1, version 3 feature set for macOS.
MacOSGPUFamily1V4 FeatureSet = 10004 // The GPU family 1, version 4 feature set for macOS.
MacOSGPUFamily2V1 FeatureSet = 10005 // The GPU family 2, version 1 feature set for macOS.
)
// Reference: https://developer.apple.com/documentation/metal/mtlgpufamily
type GPUFamily int
const (
FeatureSet_iOS_GPUFamily1_v1 FeatureSet = 0
FeatureSet_iOS_GPUFamily1_v2 FeatureSet = 2
FeatureSet_iOS_GPUFamily1_v3 FeatureSet = 5
FeatureSet_iOS_GPUFamily1_v4 FeatureSet = 8
FeatureSet_iOS_GPUFamily1_v5 FeatureSet = 12
FeatureSet_iOS_GPUFamily2_v1 FeatureSet = 1
FeatureSet_iOS_GPUFamily2_v2 FeatureSet = 3
FeatureSet_iOS_GPUFamily2_v3 FeatureSet = 6
FeatureSet_iOS_GPUFamily2_v4 FeatureSet = 9
FeatureSet_iOS_GPUFamily2_v5 FeatureSet = 13
FeatureSet_iOS_GPUFamily3_v1 FeatureSet = 4
FeatureSet_iOS_GPUFamily3_v2 FeatureSet = 7
FeatureSet_iOS_GPUFamily3_v3 FeatureSet = 10
FeatureSet_iOS_GPUFamily3_v4 FeatureSet = 14
FeatureSet_iOS_GPUFamily4_v1 FeatureSet = 11
FeatureSet_iOS_GPUFamily4_v2 FeatureSet = 15
FeatureSet_iOS_GPUFamily5_v1 FeatureSet = 16
FeatureSet_tvOS_GPUFamily1_v1 FeatureSet = 30000
FeatureSet_tvOS_GPUFamily1_v2 FeatureSet = 30001
FeatureSet_tvOS_GPUFamily1_v3 FeatureSet = 30002
FeatureSet_tvOS_GPUFamily1_v4 FeatureSet = 30004
FeatureSet_tvOS_GPUFamily2_v1 FeatureSet = 30003
FeatureSet_tvOS_GPUFamily2_v2 FeatureSet = 30005
FeatureSet_macOS_GPUFamily1_v1 FeatureSet = 10000
FeatureSet_macOS_GPUFamily1_v2 FeatureSet = 10001
FeatureSet_macOS_GPUFamily1_v3 FeatureSet = 10003
FeatureSet_macOS_GPUFamily1_v4 FeatureSet = 10004
FeatureSet_macOS_GPUFamily2_v1 FeatureSet = 10005
FeatureSet_macOS_ReadWriteTextureTier2 FeatureSet = 10002
GPUFamilyApple1 GPUFamily = 1001
GPUFamilyApple2 GPUFamily = 1002
GPUFamilyApple3 GPUFamily = 1003
GPUFamilyApple4 GPUFamily = 1004
GPUFamilyApple5 GPUFamily = 1005
GPUFamilyApple6 GPUFamily = 1006
GPUFamilyApple7 GPUFamily = 1007
GPUFamilyApple8 GPUFamily = 1008
GPUFamilyMac2 GPUFamily = 2002
)
// TextureType defines The dimension of each image, including whether multiple images are arranged into an array or
@ -486,7 +457,7 @@ var (
sel_isHeadless = objc.RegisterName("isHeadless")
sel_isLowPower = objc.RegisterName("isLowPower")
sel_name = objc.RegisterName("name")
sel_supportsFeatureSet = objc.RegisterName("supportsFeatureSet:")
sel_supportsFamily = objc.RegisterName("supportsFamily:")
sel_newCommandQueue = objc.RegisterName("newCommandQueue")
sel_newLibraryWithSource_options_error = objc.RegisterName("newLibraryWithSource:options:error:")
sel_release = objc.RegisterName("release")
@ -590,11 +561,11 @@ func CreateSystemDefaultDevice() (Device, bool) {
// Device returns the underlying id<MTLDevice> pointer.
func (d Device) Device() unsafe.Pointer { return *(*unsafe.Pointer)(unsafe.Pointer(&d.device)) }
// SupportsFeatureSet reports whether device d supports feature set fs.
// SupportsFamily returns a Boolean value that indicates whether the GPU device supports the feature set of a specific GPU family.
//
// Reference: https://developer.apple.com/documentation/metal/mtldevice/1433418-supportsfeatureset.
func (d Device) SupportsFeatureSet(fs FeatureSet) bool {
return d.device.Send(sel_supportsFeatureSet, uintptr(fs)) != 0
// Reference: https://developer.apple.com/documentation/metal/mtldevice/3143473-supportsfamily
func (d Device) SupportsFamily(gpuFamily GPUFamily) bool {
return d.device.Send(sel_supportsFamily, uintptr(gpuFamily)) != 0
}
// MakeCommandQueue creates a serial command submission queue.