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dawn-cmake
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Add tvOS support

This commit is contained in:
Luke Street 2022-05-27 13:30:13 -04:00
parent 59d5fcfc9b
commit f223c5af9f
5 changed files with 38 additions and 11 deletions
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5
src/dawn/common/Platform.h
View File

@ -37,7 +37,10 @@
#define DAWN_PLATFORM_APPLE 1
#define DAWN_PLATFORM_POSIX 1
#include <TargetConditionals.h>
#if TARGET_OS_IPHONE
#if TARGET_OS_TV
#define DAWN_PLATFORM_TVOS
#define DAWN_PLATFORM_IOS
#elif TARGET_OS_IPHONE
#define DAWN_PLATFORM_IOS
#elif TARGET_OS_MAC
#define DAWN_PLATFORM_MACOS

12
src/dawn/native/CMakeLists.txt
View File

@ -355,9 +355,17 @@ if (DAWN_ENABLE_METAL)
"metal/UtilsMetal.h"
"metal/UtilsMetal.mm"
)
if (NOT IOS AND NOT TVOS)
target_link_libraries(dawn_native PRIVATE
"-framework Cocoa"
)
endif ()
if (NOT TVOS)
target_link_libraries(dawn_native PRIVATE
"-framework IOKit"
)
endif ()
target_link_libraries(dawn_native PRIVATE
"-framework Cocoa"
"-framework IOKit"
"-framework IOSurface"
"-framework QuartzCore"
"-framework Metal"

13
src/dawn/native/metal/BackendMTL.mm
View File

@ -248,7 +248,7 @@ DAWN_NOINLINE bool IsGPUCounterSupported(id<MTLDevice> device,
}
}
if (@available(macOS 11.0, iOS 14.0, *)) {
if (@available(macOS 11.0, iOS 14.0, tvOS 14.0, *)) {
// Check whether it can read GPU counters at the specified command boundary. Apple
// family GPUs do not support sampling between different Metal commands, because
// they defer fragment processing until after the GPU processes all the primitives
@ -315,7 +315,7 @@ class Adapter : public AdapterBase {
mSupportedFeatures.EnableFeature(Feature::TextureCompressionBC);
}
#endif
#if defined(DAWN_PLATFORM_IOS)
#if defined(DAWN_PLATFORM_IOS) && !defined(DAWN_PLATFORM_TVOS)
if ([*mDevice supportsFeatureSet:MTLFeatureSet_iOS_GPUFamily1_v1]) {
mSupportedFeatures.EnableFeature(Feature::TextureCompressionETC2);
}
@ -404,6 +404,14 @@ class Adapter : public AdapterBase {
ResultOrError<MTLGPUFamily> GetMTLGPUFamily() const {
// https://developer.apple.com/documentation/metal/mtldevice/detecting_gpu_features_and_metal_software_versions?language=objc
#if defined(DAWN_PLATFORM_TVOS)
if ([*mDevice supportsFeatureSet:MTLFeatureSet_tvOS_GPUFamily2_v1]) {
return MTLGPUFamily::Apple3;
}
if ([*mDevice supportsFeatureSet:MTLFeatureSet_tvOS_GPUFamily1_v1]) {
return MTLGPUFamily::Apple2;
}
#else
if (@available(macOS 10.15, iOS 10.13, *)) {
if ([*mDevice supportsFamily:MTLGPUFamilyMac2]) {
return MTLGPUFamily::Mac2;
@ -433,6 +441,7 @@ class Adapter : public AdapterBase {
return MTLGPUFamily::Apple1;
}
}
#endif
#if TARGET_OS_OSX
if (@available(macOS 10.14, *)) {

13
src/dawn/native/metal/DeviceMTL.mm
View File

@ -163,6 +163,8 @@ void Device::InitTogglesFromDriver() {
haveStoreAndMSAAResolve =
[*mMtlDevice supportsFeatureSet:MTLFeatureSet_macOS_GPUFamily1_v2];
}
#elif defined(DAWN_PLATFORM_TVOS)
haveStoreAndMSAAResolve = [*mMtlDevice supportsFeatureSet:MTLFeatureSet_tvOS_GPUFamily2_v1];
#elif defined(DAWN_PLATFORM_IOS)
haveStoreAndMSAAResolve = [*mMtlDevice supportsFeatureSet:MTLFeatureSet_iOS_GPUFamily3_v2];
#endif
@ -170,14 +172,19 @@ void Device::InitTogglesFromDriver() {
SetToggle(Toggle::EmulateStoreAndMSAAResolve, !haveStoreAndMSAAResolve);
bool haveSamplerCompare = true;
#if defined(DAWN_PLATFORM_IOS)
#if defined(DAWN_PLATFORM_TVOS)
haveSamplerCompare = [*mMtlDevice supportsFeatureSet:MTLFeatureSet_tvOS_GPUFamily2_v1];
#elif defined(DAWN_PLATFORM_IOS)
haveSamplerCompare = [*mMtlDevice supportsFeatureSet:MTLFeatureSet_iOS_GPUFamily3_v1];
#endif
// TODO(crbug.com/dawn/342): Investigate emulation -- possibly expensive.
SetToggle(Toggle::MetalDisableSamplerCompare, !haveSamplerCompare);
bool haveBaseVertexBaseInstance = true;
#if defined(DAWN_PLATFORM_IOS)
#if defined(DAWN_PLATFORM_TVOS)
haveBaseVertexBaseInstance =
[*mMtlDevice supportsFeatureSet:MTLFeatureSet_tvOS_GPUFamily2_v1];
#elif defined(DAWN_PLATFORM_IOS)
haveBaseVertexBaseInstance =
[*mMtlDevice supportsFeatureSet:MTLFeatureSet_iOS_GPUFamily3_v1];
#endif
@ -201,7 +208,7 @@ void Device::InitTogglesFromDriver() {
// TODO(crbug.com/dawn/847): Use MTLStorageModeShared instead of MTLStorageModePrivate when
// creating MTLCounterSampleBuffer in QuerySet on Intel platforms, otherwise it fails to
// create the buffer. Change to use MTLStorageModePrivate when the bug is fixed.
if (@available(macOS 10.15, iOS 14.0, *)) {
if (@available(macOS 10.15, iOS 14.0, tvOS 14.0, *)) {
bool useSharedMode = gpu_info::IsIntel(vendorId);
SetToggle(Toggle::MetalUseSharedModeForCounterSampleBuffer, useSharedMode);
}

6
src/dawn/native/metal/QuerySetMTL.mm
View File

@ -86,7 +86,7 @@ MaybeError QuerySet::Initialize() {
break;
}
case wgpu::QueryType::PipelineStatistics:
if (@available(macOS 10.15, iOS 14.0, *)) {
if (@available(macOS 10.15, iOS 14.0, tvOS 14.0, *)) {
DAWN_TRY_ASSIGN(mCounterSampleBuffer,
CreateCounterSampleBuffer(device, MTLCommonCounterSetStatistic,
GetQueryCount()));
@ -95,7 +95,7 @@ MaybeError QuerySet::Initialize() {
}
break;
case wgpu::QueryType::Timestamp:
if (@available(macOS 10.15, iOS 14.0, *)) {
if (@available(macOS 10.15, iOS 14.0, tvOS 14.0, *)) {
DAWN_TRY_ASSIGN(mCounterSampleBuffer,
CreateCounterSampleBuffer(device, MTLCommonCounterSetTimestamp,
GetQueryCount()));
@ -129,7 +129,7 @@ void QuerySet::DestroyImpl() {
// mCounterSampleBuffer isn't an NSRef because API_AVAILABLE doesn't work will with
// templates.
if (@available(macOS 10.15, iOS 14.0, *)) {
if (@available(macOS 10.15, iOS 14.0, tvOS 14.0, *)) {
[mCounterSampleBuffer release];
mCounterSampleBuffer = nullptr;
}