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// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/service/caps/caps_manager.h"
#include "core/hle/service/caps/caps_su.h"
#include "core/hle/service/caps/caps_types.h"
#include "core/hle/service/ipc_helpers.h"
#include "video_core/renderer_base.h"
namespace Service::Capture {
IScreenShotApplicationService::IScreenShotApplicationService(
Core::System& system_, std::shared_ptr<AlbumManager> album_manager)
: ServiceFramework{system_, "caps:su"}, manager{album_manager} {
// clang-format off
static const FunctionInfo functions[] = {
{32, &IScreenShotApplicationService::SetShimLibraryVersion, "SetShimLibraryVersion"},
{201, nullptr, "SaveScreenShot"},
{203, &IScreenShotApplicationService::SaveScreenShotEx0, "SaveScreenShotEx0"},
{205, &IScreenShotApplicationService::SaveScreenShotEx1, "SaveScreenShotEx1"},
{210, nullptr, "SaveScreenShotEx2"},
};
// clang-format on
RegisterHandlers(functions);
}
IScreenShotApplicationService::~IScreenShotApplicationService() = default;
void IScreenShotApplicationService::SetShimLibraryVersion(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto library_version{rp.Pop<u64>()};
const auto applet_resource_user_id{rp.Pop<u64>()};
LOG_WARNING(Service_Capture, "(STUBBED) called. library_version={}, applet_resource_user_id={}",
library_version, applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IScreenShotApplicationService::SaveScreenShotEx0(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
ScreenShotAttribute attribute{};
AlbumReportOption report_option{};
INSERT_PADDING_BYTES(0x4);
u64 applet_resource_user_id{};
};
static_assert(sizeof(Parameters) == 0x50, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
const auto image_data_buffer = ctx.ReadBuffer();
LOG_INFO(Service_Capture,
"called, report_option={}, image_data_buffer_size={}, applet_resource_user_id={}",
parameters.report_option, image_data_buffer.size(),
parameters.applet_resource_user_id);
ApplicationAlbumEntry entry{};
manager->FlipVerticallyOnWrite(false);
const auto result =
manager->SaveScreenShot(entry, parameters.attribute, parameters.report_option,
image_data_buffer, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 10};
rb.Push(result);
rb.PushRaw(entry);
}
void IScreenShotApplicationService::SaveScreenShotEx1(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
ScreenShotAttribute attribute{};
AlbumReportOption report_option{};
INSERT_PADDING_BYTES(0x4);
u64 applet_resource_user_id{};
};
static_assert(sizeof(Parameters) == 0x50, "Parameters has incorrect size.");
const auto parameters{rp.PopRaw<Parameters>()};
const auto app_data_buffer = ctx.ReadBuffer(0);
const auto image_data_buffer = ctx.ReadBuffer(1);
LOG_INFO(Service_Capture,
"called, report_option={}, image_data_buffer_size={}, applet_resource_user_id={}",
parameters.report_option, image_data_buffer.size(),
parameters.applet_resource_user_id);
ApplicationAlbumEntry entry{};
ApplicationData app_data{};
std::memcpy(&app_data, app_data_buffer.data(), sizeof(ApplicationData));
manager->FlipVerticallyOnWrite(false);
const auto result =
manager->SaveScreenShot(entry, parameters.attribute, parameters.report_option, app_data,
image_data_buffer, parameters.applet_resource_user_id);
IPC::ResponseBuilder rb{ctx, 10};
rb.Push(result);
rb.PushRaw(entry);
}
void IScreenShotApplicationService::CaptureAndSaveScreenshot(AlbumReportOption report_option) {
auto& renderer = system.Renderer();
Layout::FramebufferLayout layout =
Layout::DefaultFrameLayout(screenshot_width, screenshot_height);
const Capture::ScreenShotAttribute attribute{
.unknown_0{},
.orientation = Capture::AlbumImageOrientation::None,
.unknown_1{},
.unknown_2{},
};
renderer.RequestScreenshot(
image_data.data(),
[attribute, report_option, this](bool invert_y) {
// Convert from BGRA to RGBA
for (std::size_t i = 0; i < image_data.size(); i += bytes_per_pixel) {
const u8 temp = image_data[i];
image_data[i] = image_data[i + 2];
image_data[i + 2] = temp;
}
Capture::ApplicationAlbumEntry entry{};
manager->FlipVerticallyOnWrite(invert_y);
manager->SaveScreenShot(entry, attribute, report_option, image_data, {});
},
layout);
}
} // namespace Service::Capture
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