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Support Sticky Transforms + Minor Formatting Fixes

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Sticky transforms have been stubbed, as they are on HOS/Android. Certain titles like Xenoblade Chronicles end up setting the sticky transform even if it doesn't do anything, as a result of this we cannot throw an exception for it and stub it without an exception (Aside from the cases where the value isn't recognized).
This commit is contained in:
PixelyIon 2021-07-06 00:19:53 +05:30 committed by ◱ Mark
parent 9f967862bd
commit 19be9f4b66
7 changed files with 37 additions and 24 deletions
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4
app/src/main/cpp/skyline/gpu/presentation_engine.h
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@ -23,7 +23,7 @@ namespace skyline::gpu {
std::mutex mutex; //!< Synchronizes access to the surface objects
std::condition_variable surfaceCondition; //!< Allows us to efficiently wait for Vulkan surface to be initialized
jobject jSurface{}; //!< The Java Surface object backing the ANativeWindow
ANativeWindow* window{}; //!< A pointer to an Android Native Window which is the surface we draw to
ANativeWindow *window{}; //!< A pointer to an Android Native Window which is the surface we draw to
service::hosbinder::AndroidRect windowCrop{}; //!< A rectangle with the bounds of the current crop performed on the image prior to presentation
service::hosbinder::NativeWindowScalingMode windowScalingMode{service::hosbinder::NativeWindowScalingMode::ScaleToWindow}; //!< The mode in which the cropped image is scaled up to the surface
service::hosbinder::NativeWindowTransform windowTransform{}; //!< The transformation performed on the image prior to presentation
@ -87,7 +87,7 @@ namespace skyline::gpu {
* @param frameId The ID of this frame for correlating it with presentation timing readouts
* @note The texture **must** be locked prior to calling this
*/
void Present(const std::shared_ptr<Texture> &texture, u64 timestamp, u64 swapInterval, service::hosbinder::AndroidRect crop, service::hosbinder::NativeWindowScalingMode scalingMode, service::hosbinder::NativeWindowTransform transform, u64& frameId);
void Present(const std::shared_ptr<Texture> &texture, u64 timestamp, u64 swapInterval, service::hosbinder::AndroidRect crop, service::hosbinder::NativeWindowScalingMode scalingMode, service::hosbinder::NativeWindowTransform transform, u64 &frameId);
/**
* @return A transform that the application should render with to elide costly transforms later

21
app/src/main/cpp/skyline/services/hosbinder/GraphicBufferProducer.cpp
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@ -364,10 +364,23 @@ namespace skyline::service::hosbinder {
throw exception("Application attempting to perform unknown transformation: {:#b}", static_cast<u32>(transform));
}
if (stickyTransform != NativeWindowTransform::Identity)
// We do not support sticky transforms as they are only used by the LEGACY camera mode
// Note: This is used on HOS to signal that the frame number should be returned but it's unimplemented
throw exception("Any non-identity sticky transform is not supported: '{}' ({:#b})", ToString(stickyTransform), static_cast<u32>(stickyTransform));
switch (stickyTransform) {
// Note: Sticky transforms are a legacy feature and aren't implemented in HOS nor the Android version it is based on, they are effectively inert
// Certain games will still pass in values for sticky transforms (even if they don't do anything), we should not assert on these and verify their validity
case NativeWindowTransform::Identity:
case NativeWindowTransform::MirrorHorizontal:
case NativeWindowTransform::MirrorVertical:
case NativeWindowTransform::Rotate90:
case NativeWindowTransform::Rotate180:
case NativeWindowTransform::Rotate270:
case NativeWindowTransform::MirrorHorizontalRotate90:
case NativeWindowTransform::MirrorVerticalRotate90:
case NativeWindowTransform::InvertDisplay:
break;
default:
throw exception("Application attempting to perform unknown sticky transformation: {:#b}", static_cast<u32>(stickyTransform));
}
fence.Wait(state.soc->host1x);

2
app/src/main/cpp/skyline/services/hosbinder/GraphicBufferProducer.h
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@ -112,7 +112,7 @@ namespace skyline::service::hosbinder {
* @url https://cs.android.com/android/platform/superproject/+/android-5.1.1_r38:frameworks/native/include/gui/BufferQueueProducer.h;l=106-107
* @url https://cs.android.com/android/platform/superproject/+/android-5.1.1_r38:frameworks/native/libs/gui/BufferQueueProducer.cpp;l=466-510
*/
AndroidStatus AttachBuffer(i32& slot, const GraphicBuffer &graphicBuffer);
AndroidStatus AttachBuffer(i32 &slot, const GraphicBuffer &graphicBuffer);
/**
* @note Nintendo has added an additional field for swap interval which sets the swap interval of the compositor

6
app/src/main/cpp/skyline/services/hosbinder/parcel.h
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@ -53,7 +53,7 @@ namespace skyline::service::hosbinder {
* @return A pointer to an optional flattenable from the top of data, nullptr will be returned if the object doesn't exist
*/
template<typename ValueType>
ValueType* PopOptionalFlattenable() {
ValueType *PopOptionalFlattenable() {
bool hasObject{static_cast<bool>(Pop<u32>())};
if (hasObject) {
auto size{Pop<u64>()};
@ -72,7 +72,7 @@ namespace skyline::service::hosbinder {
void Push(const ValueType &value) {
auto offset{data.size()};
data.resize(offset + sizeof(ValueType));
*(reinterpret_cast<ValueType*>(data.data() + offset)) = value;
*(reinterpret_cast<ValueType *>(data.data() + offset)) = value;
}
/**
@ -105,7 +105,7 @@ namespace skyline::service::hosbinder {
void PushObject(const ObjectType &object) {
auto offset{objects.size()};
objects.resize(offset + sizeof(ObjectType));
*(reinterpret_cast<ObjectType*>(objects.data() + offset)) = object;
*(reinterpret_cast<ObjectType *>(objects.data() + offset)) = object;
}
/**