1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
// Copyright 2019 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <unordered_map>
#include <QBuffer>
#include <QByteArray>
#include <QHBoxLayout>
#include <QIODevice>
#include <QImage>
#include <QLabel>
#include <QPainter>
#include <QPalette>
#include <QPixmap>
#include <QProgressBar>
#include <QStyleOption>
#include <QTime>
#include <QtConcurrent/QtConcurrentRun>
#include "common/logging/log.h"
#include "core/loader/loader.h"
#include "ui_loading_screen.h"
#include "video_core/rasterizer_interface.h"
#include "yuzu/loading_screen.h"
// Mingw seems to not have QMovie at all. If QMovie is missing then use a single frame instead of an
// showing the full animation
#if !YUZU_QT_MOVIE_MISSING
#include <QMovie>
#endif
constexpr const char* PROGRESSBAR_STYLE_PREPARE = R"(
QProgressBar {}
QProgressBar::chunk {})";
constexpr const char* PROGRESSBAR_STYLE_DECOMPILE = R"(
QProgressBar {
background-color: black;
border: 2px solid white;
border-radius: 4px;
padding: 2px;
}
QProgressBar::chunk {
background-color: #0ab9e6;
})";
constexpr const char* PROGRESSBAR_STYLE_BUILD = R"(
QProgressBar {
background-color: black;
border: 2px solid white;
border-radius: 4px;
padding: 2px;
}
QProgressBar::chunk {
background-color: #ff3c28;
})";
constexpr const char* PROGRESSBAR_STYLE_COMPLETE = R"(
QProgressBar {
background-color: #0ab9e6;
border: 2px solid white;
border-radius: 4px;
padding: 2px;
}
QProgressBar::chunk {
background-color: #ff3c28;
})";
LoadingScreen::LoadingScreen(QWidget* parent)
: QWidget(parent), ui(std::make_unique<Ui::LoadingScreen>()),
previous_stage(VideoCore::LoadCallbackStage::Complete) {
ui->setupUi(this);
connect(this, &LoadingScreen::LoadProgress, this, &LoadingScreen::OnLoadProgress,
Qt::QueuedConnection);
qRegisterMetaType<VideoCore::LoadCallbackStage>();
stage_translations = {
{VideoCore::LoadCallbackStage::Prepare, tr("Loading...")},
{VideoCore::LoadCallbackStage::Decompile, tr("Preparing Shaders %1 / %2")},
{VideoCore::LoadCallbackStage::Build, tr("Loading Shaders %1 / %2")},
{VideoCore::LoadCallbackStage::Complete, tr("Launching...")},
};
progressbar_style = {
{VideoCore::LoadCallbackStage::Prepare, PROGRESSBAR_STYLE_PREPARE},
{VideoCore::LoadCallbackStage::Decompile, PROGRESSBAR_STYLE_DECOMPILE},
{VideoCore::LoadCallbackStage::Build, PROGRESSBAR_STYLE_BUILD},
{VideoCore::LoadCallbackStage::Complete, PROGRESSBAR_STYLE_COMPLETE},
};
}
LoadingScreen::~LoadingScreen() = default;
void LoadingScreen::Prepare(Loader::AppLoader& loader) {
std::vector<u8> buffer;
if (loader.ReadBanner(buffer) == Loader::ResultStatus::Success) {
#ifdef YUZU_QT_MOVIE_MISSING
QPixmap map;
map.loadFromData(buffer.data(), buffer.size());
ui->banner->setPixmap(map);
#else
backing_mem =
std::make_unique<QByteArray>(reinterpret_cast<char*>(buffer.data()), buffer.size());
backing_buf = std::make_unique<QBuffer>(backing_mem.get());
backing_buf->open(QIODevice::ReadOnly);
animation = std::make_unique<QMovie>(backing_buf.get(), QByteArray());
animation->start();
ui->banner->setMovie(animation.get());
#endif
buffer.clear();
}
if (loader.ReadLogo(buffer) == Loader::ResultStatus::Success) {
QPixmap map;
map.loadFromData(buffer.data(), buffer.size());
ui->logo->setPixmap(map);
}
OnLoadProgress(VideoCore::LoadCallbackStage::Prepare, 0, 0);
}
void LoadingScreen::OnLoadProgress(VideoCore::LoadCallbackStage stage, std::size_t value,
std::size_t total) {
using namespace std::chrono;
auto now = high_resolution_clock::now();
// reset the timer if the stage changes
if (stage != previous_stage) {
ui->progress_bar->setStyleSheet(progressbar_style[stage]);
if (stage == VideoCore::LoadCallbackStage::Prepare) {
ui->progress_bar->hide();
} else {
ui->progress_bar->show();
}
previous_stage = stage;
// reset back to fast shader compiling since the stage changed
slow_shader_compile_start = false;
}
// update the max of the progress bar if the number of shaders change
if (total != previous_total) {
ui->progress_bar->setMaximum(total);
previous_total = total;
}
QString estimate;
// If theres a drastic slowdown in the rate, then display an estimate
if (now - previous_time > milliseconds{50} || slow_shader_compile_start) {
if (!slow_shader_compile_start) {
slow_shader_start = high_resolution_clock::now();
slow_shader_compile_start = true;
slow_shader_first_value = value;
}
// only calculate an estimate time after a second has passed since stage change
auto diff = duration_cast<milliseconds>(now - slow_shader_start);
if (diff > seconds{1}) {
auto eta_mseconds =
static_cast<long>(static_cast<double>(total - slow_shader_first_value) /
(value - slow_shader_first_value) * diff.count());
estimate =
tr("Estimated Time %1")
.arg(QTime(0, 0, 0, 0)
.addMSecs(std::max<long>(eta_mseconds - diff.count() + 1000, 1000))
.toString("mm:ss"));
}
}
// update labels and progress bar
ui->stage->setText(stage_translations[stage].arg(value).arg(total));
ui->value->setText(estimate);
ui->progress_bar->setValue(value);
previous_time = now;
}
void LoadingScreen::paintEvent(QPaintEvent* event) {
QStyleOption opt;
opt.init(this);
QPainter p(this);
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
QWidget::paintEvent(event);
}
void LoadingScreen::Clear() {
#ifndef YUZU_QT_MOVIE_MISSING
animation.reset();
backing_buf.reset();
backing_mem.reset();
#endif
}
|
