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Merge pull request #1989 from lioncash/set

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service/vi: Unstub IApplicationDisplayService's SetLayerScalingMode
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bunnei 2019-01-07 12:59:33 -05:00 committed by GitHub
commit 17a68e5ebe
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 58 additions and 39 deletions
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97
src/core/hle/service/vi/vi.cpp
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@ -32,6 +32,9 @@
namespace Service::VI {
constexpr ResultCode ERR_OPERATION_FAILED{ErrorModule::VI, 1};
constexpr ResultCode ERR_UNSUPPORTED{ErrorModule::VI, 6};
struct DisplayInfo {
/// The name of this particular display.
char display_name[0x40]{"Default"};
@ -874,6 +877,22 @@ public:
~IApplicationDisplayService() = default;
private:
enum class ConvertedScaleMode : u64 {
Freeze = 0,
ScaleToWindow = 1,
ScaleAndCrop = 2,
None = 3,
PreserveAspectRatio = 4,
};
enum class NintendoScaleMode : u32 {
None = 0,
Freeze = 1,
ScaleToWindow = 2,
ScaleAndCrop = 3,
PreserveAspectRatio = 4,
};
void GetRelayService(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_VI, "(STUBBED) called");
@ -974,13 +993,27 @@ private:
void SetLayerScalingMode(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u32 scaling_mode = rp.Pop<u32>();
const auto scaling_mode = rp.PopEnum<NintendoScaleMode>();
const u64 unknown = rp.Pop<u64>();
LOG_WARNING(Service_VI, "(STUBBED) called. scaling_mode=0x{:08X}, unknown=0x{:016X}",
scaling_mode, unknown);
LOG_DEBUG(Service_VI, "called. scaling_mode=0x{:08X}, unknown=0x{:016X}",
static_cast<u32>(scaling_mode), unknown);
IPC::ResponseBuilder rb{ctx, 2};
if (scaling_mode > NintendoScaleMode::PreserveAspectRatio) {
LOG_ERROR(Service_VI, "Invalid scaling mode provided.");
rb.Push(ERR_OPERATION_FAILED);
return;
}
if (scaling_mode != NintendoScaleMode::ScaleToWindow &&
scaling_mode != NintendoScaleMode::PreserveAspectRatio) {
LOG_ERROR(Service_VI, "Unsupported scaling mode supplied.");
rb.Push(ERR_UNSUPPORTED);
return;
}
rb.Push(RESULT_SUCCESS);
}
@ -1061,51 +1094,37 @@ private:
rb.PushCopyObjects(vsync_event);
}
enum class ConvertedScaleMode : u64 {
None = 0, // VI seems to name this as "Unknown" but lots of games pass it, assume it's no
// scaling/default
Freeze = 1,
ScaleToWindow = 2,
Crop = 3,
NoCrop = 4,
};
// This struct is different, currently it's 1:1 but this might change in the future.
enum class NintendoScaleMode : u32 {
None = 0,
Freeze = 1,
ScaleToWindow = 2,
Crop = 3,
NoCrop = 4,
};
void ConvertScalingMode(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
auto mode = rp.PopEnum<NintendoScaleMode>();
const auto mode = rp.PopEnum<NintendoScaleMode>();
LOG_DEBUG(Service_VI, "called mode={}", static_cast<u32>(mode));
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
const auto converted_mode = ConvertScalingModeImpl(mode);
if (converted_mode.Succeeded()) {
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
rb.PushEnum(*converted_mode);
} else {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(converted_mode.Code());
}
}
static ResultVal<ConvertedScaleMode> ConvertScalingModeImpl(NintendoScaleMode mode) {
switch (mode) {
case NintendoScaleMode::None:
rb.PushEnum(ConvertedScaleMode::None);
break;
return MakeResult(ConvertedScaleMode::None);
case NintendoScaleMode::Freeze:
rb.PushEnum(ConvertedScaleMode::Freeze);
break;
return MakeResult(ConvertedScaleMode::Freeze);
case NintendoScaleMode::ScaleToWindow:
rb.PushEnum(ConvertedScaleMode::ScaleToWindow);
break;
case NintendoScaleMode::Crop:
rb.PushEnum(ConvertedScaleMode::Crop);
break;
case NintendoScaleMode::NoCrop:
rb.PushEnum(ConvertedScaleMode::NoCrop);
break;
return MakeResult(ConvertedScaleMode::ScaleToWindow);
case NintendoScaleMode::ScaleAndCrop:
return MakeResult(ConvertedScaleMode::ScaleAndCrop);
case NintendoScaleMode::PreserveAspectRatio:
return MakeResult(ConvertedScaleMode::PreserveAspectRatio);
default:
UNIMPLEMENTED_MSG("Unknown scaling mode {}", static_cast<u32>(mode));
rb.PushEnum(ConvertedScaleMode::None);
break;
return ERR_OPERATION_FAILED;
}
}