summaryrefslogtreecommitdiffstats
path: root/src/yuzu_tester/emu_window/emu_window_sdl2_hide.cpp
blob: f2cc4a797f56bc14a8f2947516b2294a5a7b008d (plain) (blame)
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
// Copyright 2019 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.

#include <algorithm>
#include <cstdlib>
#include <string>

#include <fmt/format.h>

#define SDL_MAIN_HANDLED
#include <SDL.h>

#include <glad/glad.h>

#include "common/assert.h"
#include "common/logging/log.h"
#include "common/scm_rev.h"
#include "core/settings.h"
#include "input_common/main.h"
#include "yuzu_tester/emu_window/emu_window_sdl2_hide.h"

bool EmuWindow_SDL2_Hide::SupportsRequiredGLExtensions() {
    std::vector<std::string> unsupported_ext;

    if (!GLAD_GL_ARB_direct_state_access)
        unsupported_ext.push_back("ARB_direct_state_access");
    if (!GLAD_GL_ARB_vertex_type_10f_11f_11f_rev)
        unsupported_ext.push_back("ARB_vertex_type_10f_11f_11f_rev");
    if (!GLAD_GL_ARB_texture_mirror_clamp_to_edge)
        unsupported_ext.push_back("ARB_texture_mirror_clamp_to_edge");
    if (!GLAD_GL_ARB_multi_bind)
        unsupported_ext.push_back("ARB_multi_bind");

    // Extensions required to support some texture formats.
    if (!GLAD_GL_EXT_texture_compression_s3tc)
        unsupported_ext.push_back("EXT_texture_compression_s3tc");
    if (!GLAD_GL_ARB_texture_compression_rgtc)
        unsupported_ext.push_back("ARB_texture_compression_rgtc");
    if (!GLAD_GL_ARB_depth_buffer_float)
        unsupported_ext.push_back("ARB_depth_buffer_float");

    for (const std::string& ext : unsupported_ext)
        LOG_CRITICAL(Frontend, "Unsupported GL extension: {}", ext);

    return unsupported_ext.empty();
}

EmuWindow_SDL2_Hide::EmuWindow_SDL2_Hide() {
    // Initialize the window
    if (SDL_Init(SDL_INIT_VIDEO) < 0) {
        LOG_CRITICAL(Frontend, "Failed to initialize SDL2! Exiting...");
        exit(1);
    }

    InputCommon::Init();

    SDL_SetMainReady();

    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 4);
    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
    SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
    SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
    SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 0);

    std::string window_title = fmt::format("yuzu-tester {} | {}-{}", Common::g_build_fullname,
                                           Common::g_scm_branch, Common::g_scm_desc);
    render_window = SDL_CreateWindow(window_title.c_str(),
                                     SDL_WINDOWPOS_UNDEFINED, // x position
                                     SDL_WINDOWPOS_UNDEFINED, // y position
                                     Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height,
                                     SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE |
                                         SDL_WINDOW_ALLOW_HIGHDPI | SDL_WINDOW_HIDDEN);

    if (render_window == nullptr) {
        LOG_CRITICAL(Frontend, "Failed to create SDL2 window! {}", SDL_GetError());
        exit(1);
    }

    gl_context = SDL_GL_CreateContext(render_window);

    if (gl_context == nullptr) {
        LOG_CRITICAL(Frontend, "Failed to create SDL2 GL context! {}", SDL_GetError());
        exit(1);
    }

    if (!gladLoadGLLoader(static_cast<GLADloadproc>(SDL_GL_GetProcAddress))) {
        LOG_CRITICAL(Frontend, "Failed to initialize GL functions! {}", SDL_GetError());
        exit(1);
    }

    if (!SupportsRequiredGLExtensions()) {
        LOG_CRITICAL(Frontend, "GPU does not support all required OpenGL extensions! Exiting...");
        exit(1);
    }

    SDL_PumpEvents();
    SDL_GL_SetSwapInterval(false);
    LOG_INFO(Frontend, "yuzu-tester Version: {} | {}-{}", Common::g_build_fullname,
             Common::g_scm_branch, Common::g_scm_desc);
    Settings::LogSettings();

    DoneCurrent();
}

EmuWindow_SDL2_Hide::~EmuWindow_SDL2_Hide() {
    InputCommon::Shutdown();
    SDL_GL_DeleteContext(gl_context);
    SDL_Quit();
}

void EmuWindow_SDL2_Hide::SwapBuffers() {
    SDL_GL_SwapWindow(render_window);
}

void EmuWindow_SDL2_Hide::PollEvents() {}

void EmuWindow_SDL2_Hide::MakeCurrent() {
    SDL_GL_MakeCurrent(render_window, gl_context);
}

void EmuWindow_SDL2_Hide::DoneCurrent() {
    SDL_GL_MakeCurrent(render_window, nullptr);
}

bool EmuWindow_SDL2_Hide::IsShown() const {
    return false;
}

void EmuWindow_SDL2_Hide::RetrieveVulkanHandlers(void*, void*, void*) const {
    UNREACHABLE();
}