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Add vulkan backend (#6512)

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* code: Prepare frontend for vulkan support

* citra_qt: Add vulkan options to the GUI

* vk_instance: Collect tooling info

* renderer_vulkan: Add vulkan backend

* qt: Fix fullscreen and resize issues on macOS. (#47)

* qt: Fix bugged macOS full screen transition.

* renderer/vulkan: Fix swapchain recreation destroying in-use semaphore.

* renderer/vulkan: Make gl_Position invariant. (#48)

This fixes an issue with black artifacts in Pokemon games on Apple GPUs.
If the vertex calculations differ slightly between render passes, it can
cause parts of model faces to fail depth test.

* vk_renderpass_cache: Bump pixel format count

* android: Custom driver code

* vk_instance: Set moltenvk configuration

* rasterizer_cache: Proper surface unregister

* citra_qt: Fix invalid characters

* vk_rasterizer: Correct special unbind

* android: Allow async presentation toggle

* vk_graphics_pipeline: Fix async shader compilation

* We were actually waiting for the pipelines regardless of the setting, oops

* vk_rasterizer: More robust attribute loading

* android: Move PollEvents to OpenGL window

* Vulkan does not need this and it causes problems

* vk_instance: Enable robust buffer access

* Improves stability on mali devices

* vk_renderpass_cache: Bring back renderpass flushing

* externals: Update vulkan-headers

* gl_rasterizer: Separable shaders for everyone

* vk_blit_helper: Corect depth to color convertion

* renderer_vulkan: Implement reinterpretation with copy

* Allows reinterpreteration with simply copy on AMD

* vk_graphics_pipeline: Only fast compile if no shaders are pending

* With this shaders weren't being compiled in parallel

* vk_swapchain: Ensure vsync doesn't lock framerate

* vk_present_window: Match guest swapchain size to vulkan image count

* Less latency and fixes crashes that were caused by images being deleted before free

* vk_instance: Blacklist VK_EXT_pipeline_creation_cache_control with nvidia gpus

* Resolves crashes when async shader compilation is enabled

* vk_rasterizer: Bump async threshold to 6

* Many games have fullscreen quads with 6 vertices. Fixes pokemon textures missing with async shaders

* android: More robust surface recreation

* renderer_vulkan: Fix dynamic state being lost

* vk_pipeline_cache: Skip cache save when no pipeline cache exists

* This is the cache when loading a save state

* sdl: Fix surface initialization on macOS. (#49)

* sdl: Fix surface initialization on macOS.

* sdl: Fix render window events not being handled under Vulkan.

* renderer/vulkan: Fix binding/unbinding of shadow rendering buffer.

* vk_stream_buffer: Respect non coherent access alignment

* Required by nvidia GPUs on MacOS

* renderer/vulkan: Support VK_EXT_fragment_shader_interlock for shadow rendering. (#51)

* renderer_vulkan: Port some recent shader fixes

* vk_pipeline_cache: Improve shadow detection

* vk_swapchain: Add missing check

* renderer_vulkan: Fix hybrid screen

* Revert "gl_rasterizer: Separable shaders for everyone"

Causes crashes on mali GPUs, will need separate PR

This reverts commit d22d556d30ff641b62dfece85738c96b7fbf7061.

* renderer_vulkan: Fix flipped screenshot

---------

Co-authored-by: Steveice10 <1269164+Steveice10@users.noreply.github.com>
This commit is contained in:
GPUCode 2023-09-13 01:28:50 +03:00 • committed by GitHub
parent 8f8c54201d
commit dfa2fd0e0d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
103 changed files with 11276 additions and 396 deletions
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6
src/android/app/src/main/java/org/citra/citra_emu/features/settings/ui/SettingsFragmentPresenter.java
View file

@ -359,6 +359,8 @@ public final class SettingsFragmentPresenter {
SettingSection rendererSection = mSettings.getSection(Settings.SECTION_RENDERER);
Setting graphicsApi = rendererSection.getSetting(SettingsFile.KEY_GRAPHICS_API);
Setting spirvShaderGen = rendererSection.getSetting(SettingsFile.KEY_SPIRV_SHADER_GEN);
Setting asyncShaders = rendererSection.getSetting(SettingsFile.KEY_ASYNC_SHADERS);
Setting resolutionFactor = rendererSection.getSetting(SettingsFile.KEY_RESOLUTION_FACTOR);
Setting filterMode = rendererSection.getSetting(SettingsFile.KEY_FILTER_MODE);
Setting shadersAccurateMul = rendererSection.getSetting(SettingsFile.KEY_SHADERS_ACCURATE_MUL);
@ -377,6 +379,8 @@ public final class SettingsFragmentPresenter {
sl.add(new HeaderSetting(null, null, R.string.renderer, 0));
sl.add(new SingleChoiceSetting(SettingsFile.KEY_GRAPHICS_API, Settings.SECTION_RENDERER, R.string.graphics_api, 0, R.array.graphicsApiNames, R.array.graphicsApiValues, 0, graphicsApi));
sl.add(new CheckBoxSetting(SettingsFile.KEY_SPIRV_SHADER_GEN, Settings.SECTION_RENDERER, R.string.spirv_shader_gen, R.string.spirv_shader_gen_description, true, spirvShaderGen));
sl.add(new CheckBoxSetting(SettingsFile.KEY_ASYNC_SHADERS, Settings.SECTION_RENDERER, R.string.async_shaders, R.string.async_shaders_description, false, asyncShaders));
sl.add(new SliderSetting(SettingsFile.KEY_RESOLUTION_FACTOR, Settings.SECTION_RENDERER, R.string.internal_resolution, R.string.internal_resolution_description, 1, 4, "x", 1, resolutionFactor));
sl.add(new CheckBoxSetting(SettingsFile.KEY_FILTER_MODE, Settings.SECTION_RENDERER, R.string.linear_filtering, R.string.linear_filtering_description, true, filterMode));
sl.add(new CheckBoxSetting(SettingsFile.KEY_SHADERS_ACCURATE_MUL, Settings.SECTION_RENDERER, R.string.shaders_accurate_mul, R.string.shaders_accurate_mul_description, false, shadersAccurateMul));
@ -424,6 +428,6 @@ public final class SettingsFragmentPresenter {
sl.add(new CheckBoxSetting(SettingsFile.KEY_CPU_JIT, Settings.SECTION_CORE, R.string.cpu_jit, R.string.cpu_jit_description, true, useCpuJit, true, mView));
sl.add(new CheckBoxSetting(SettingsFile.KEY_HW_SHADER, Settings.SECTION_RENDERER, R.string.hw_shaders, R.string.hw_shaders_description, true, hardwareShader, true, mView));
sl.add(new CheckBoxSetting(SettingsFile.KEY_USE_VSYNC, Settings.SECTION_RENDERER, R.string.vsync, R.string.vsync_description, true, vsyncEnable));
sl.add(new CheckBoxSetting(SettingsFile.KEY_RENDERER_DEBUG, Settings.SECTION_RENDERER, R.string.renderer_debug, R.string.renderer_debug_description, false, rendererDebug));
sl.add(new CheckBoxSetting(SettingsFile.KEY_RENDERER_DEBUG, Settings.SECTION_DEBUG, R.string.renderer_debug, R.string.renderer_debug_description, false, rendererDebug));
}
}

2
src/android/app/src/main/java/org/citra/citra_emu/features/settings/utils/SettingsFile.java
View file

@ -45,6 +45,8 @@ public final class SettingsFile {
public static final String KEY_PREMIUM = "premium";
public static final String KEY_GRAPHICS_API = "graphics_api";
public static final String KEY_SPIRV_SHADER_GEN = "spirv_shader_gen";
public static final String KEY_ASYNC_SHADERS = "async_shader_compilation";
public static final String KEY_RENDERER_DEBUG = "renderer_debug";
public static final String KEY_HW_SHADER = "use_hw_shader";
public static final String KEY_SHADERS_ACCURATE_MUL = "shaders_accurate_mul";

6
src/android/app/src/main/jni/CMakeLists.txt
View file

@ -19,6 +19,10 @@ add_library(citra-android SHARED
default_ini.h
emu_window/emu_window.cpp
emu_window/emu_window.h
emu_window/emu_window_gl.cpp
emu_window/emu_window_gl.h
emu_window/emu_window_vk.cpp
emu_window/emu_window_vk.h
game_info.cpp
game_settings.cpp
game_settings.h
@ -30,7 +34,7 @@ add_library(citra-android SHARED
ndk_motion.h
)
target_link_libraries(citra-android PRIVATE audio_core citra_common citra_core input_common network)
target_link_libraries(citra-android PRIVATE audio_core citra_common citra_core input_common network adrenotools)
target_link_libraries(citra-android PRIVATE android camera2ndk EGL glad inih jnigraphics log mediandk yuv)
set(CPACK_PACKAGE_EXECUTABLES ${CPACK_PACKAGE_EXECUTABLES} citra-android)

3
src/android/app/src/main/jni/config.cpp
View file

@ -147,6 +147,9 @@ void Config::ReadValues() {
Settings::values.shaders_accurate_mul =
sdl2_config->GetBoolean("Renderer", "shaders_accurate_mul", false);
ReadSetting("Renderer", Settings::values.graphics_api);
ReadSetting("Renderer", Settings::values.async_presentation);
ReadSetting("Renderer", Settings::values.async_shader_compilation);
ReadSetting("Renderer", Settings::values.spirv_shader_gen);
ReadSetting("Renderer", Settings::values.use_hw_shader);
ReadSetting("Renderer", Settings::values.use_shader_jit);
ReadSetting("Renderer", Settings::values.resolution_factor);

10
src/android/app/src/main/jni/default_ini.h
View file

@ -99,9 +99,17 @@ cpu_clock_percentage =
[Renderer]
# Whether to render using OpenGL
# 1: OpenGLES (default)
# 1: OpenGL ES (default), 2: Vulkan
graphics_api =
# Whether to compile shaders on multiple worker threads (Vulkan only)
# 0: Off, 1: On (default)
async_shader_compilation =
# Whether to emit PICA fragment shader using SPIRV or GLSL (Vulkan only)
# 0: GLSL, 1: SPIR-V (default)
spirv_shader_gen =
# Whether to use hardware shaders to emulate 3DS shaders
# 0: Software, 1 (default): Hardware
use_hw_shader =

203
src/android/app/src/main/jni/emu_window/emu_window.cpp
View file

@ -6,10 +6,7 @@
#include <array>
#include <cstdlib>
#include <string>
#include <android/native_window_jni.h>
#include <glad/glad.h>
#include "common/logging/log.h"
#include "common/settings.h"
#include "input_common/main.h"
@ -20,52 +17,6 @@
#include "video_core/renderer_base.h"
#include "video_core/video_core.h"
static constexpr std::array<EGLint, 15> egl_attribs{EGL_SURFACE_TYPE,
EGL_WINDOW_BIT,
EGL_RENDERABLE_TYPE,
EGL_OPENGL_ES3_BIT_KHR,
EGL_BLUE_SIZE,
8,
EGL_GREEN_SIZE,
8,
EGL_RED_SIZE,
8,
EGL_DEPTH_SIZE,
0,
EGL_STENCIL_SIZE,
0,
EGL_NONE};
static constexpr std::array<EGLint, 5> egl_empty_attribs{EGL_WIDTH, 1, EGL_HEIGHT, 1, EGL_NONE};
static constexpr std::array<EGLint, 4> egl_context_attribs{EGL_CONTEXT_CLIENT_VERSION, 3, EGL_NONE};
SharedContext_Android::SharedContext_Android(EGLDisplay egl_display, EGLConfig egl_config,
EGLContext egl_share_context)
: egl_display{egl_display}, egl_surface{eglCreatePbufferSurface(egl_display, egl_config,
egl_empty_attribs.data())},
egl_context{eglCreateContext(egl_display, egl_config, egl_share_context,
egl_context_attribs.data())} {
ASSERT_MSG(egl_surface, "eglCreatePbufferSurface() failed!");
ASSERT_MSG(egl_context, "eglCreateContext() failed!");
}
SharedContext_Android::~SharedContext_Android() {
if (!eglDestroySurface(egl_display, egl_surface)) {
LOG_CRITICAL(Frontend, "eglDestroySurface() failed");
}
if (!eglDestroyContext(egl_display, egl_context)) {
LOG_CRITICAL(Frontend, "eglDestroySurface() failed");
}
}
void SharedContext_Android::MakeCurrent() {
eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context);
}
void SharedContext_Android::DoneCurrent() {
eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
static bool IsPortraitMode() {
return JNI_FALSE != IDCache::GetEnvForThread()->CallStaticBooleanMethod(
IDCache::GetNativeLibraryClass(), IDCache::GetIsPortraitMode());
@ -79,7 +30,12 @@ static void UpdateLandscapeScreenLayout() {
void EmuWindow_Android::OnSurfaceChanged(ANativeWindow* surface) {
render_window = surface;
window_info.type = Frontend::WindowSystemType::Android;
window_info.render_surface = surface;
StopPresenting();
OnFramebufferSizeChanged();
}
bool EmuWindow_Android::OnTouchEvent(int x, int y, bool pressed) {
@ -98,6 +54,7 @@ void EmuWindow_Android::OnTouchMoved(int x, int y) {
void EmuWindow_Android::OnFramebufferSizeChanged() {
UpdateLandscapeScreenLayout();
const bool is_portrait_mode{IsPortraitMode()};
const int bigger{window_width > window_height ? window_width : window_height};
const int smaller{window_width < window_height ? window_width : window_height};
if (is_portrait_mode) {
@ -107,7 +64,7 @@ void EmuWindow_Android::OnFramebufferSizeChanged() {
}
}
EmuWindow_Android::EmuWindow_Android(ANativeWindow* surface) {
EmuWindow_Android::EmuWindow_Android(ANativeWindow* surface) : host_window{surface} {
LOG_DEBUG(Frontend, "Initializing EmuWindow_Android");
if (!surface) {
@ -115,108 +72,10 @@ EmuWindow_Android::EmuWindow_Android(ANativeWindow* surface) {
return;
}
window_width = ANativeWindow_getWidth(surface);
window_height = ANativeWindow_getHeight(surface);
Network::Init();
host_window = surface;
if (egl_display = eglGetDisplay(EGL_DEFAULT_DISPLAY); egl_display == EGL_NO_DISPLAY) {
LOG_CRITICAL(Frontend, "eglGetDisplay() failed");
return;
}
if (eglInitialize(egl_display, 0, 0) != EGL_TRUE) {
LOG_CRITICAL(Frontend, "eglInitialize() failed");
return;
}
if (EGLint egl_num_configs{}; eglChooseConfig(egl_display, egl_attribs.data(), &egl_config, 1,
&egl_num_configs) != EGL_TRUE) {
LOG_CRITICAL(Frontend, "eglChooseConfig() failed");
return;
}
CreateWindowSurface();
if (eglQuerySurface(egl_display, egl_surface, EGL_WIDTH, &window_width) != EGL_TRUE) {
return;
}
if (eglQuerySurface(egl_display, egl_surface, EGL_HEIGHT, &window_height) != EGL_TRUE) {
return;
}
if (egl_context = eglCreateContext(egl_display, egl_config, 0, egl_context_attribs.data());
egl_context == EGL_NO_CONTEXT) {
LOG_CRITICAL(Frontend, "eglCreateContext() failed");
return;
}
if (eglSurfaceAttrib(egl_display, egl_surface, EGL_SWAP_BEHAVIOR, EGL_BUFFER_DESTROYED) !=
EGL_TRUE) {
LOG_CRITICAL(Frontend, "eglSurfaceAttrib() failed");
return;
}
if (core_context = CreateSharedContext(); !core_context) {
LOG_CRITICAL(Frontend, "CreateSharedContext() failed");
return;
}
if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context) != EGL_TRUE) {
LOG_CRITICAL(Frontend, "eglMakeCurrent() failed");
return;
}
if (!gladLoadGLES2Loader((GLADloadproc)eglGetProcAddress)) {
LOG_CRITICAL(Frontend, "gladLoadGLES2Loader() failed");
return;
}
if (!eglSwapInterval(egl_display, Settings::values.use_vsync_new ? 1 : 0)) {
LOG_CRITICAL(Frontend, "eglSwapInterval() failed");
return;
}
OnFramebufferSizeChanged();
}
bool EmuWindow_Android::CreateWindowSurface() {
if (!host_window) {
return true;
}
EGLint format{};
eglGetConfigAttrib(egl_display, egl_config, EGL_NATIVE_VISUAL_ID, &format);
ANativeWindow_setBuffersGeometry(host_window, 0, 0, format);
if (egl_surface = eglCreateWindowSurface(egl_display, egl_config, host_window, 0);
egl_surface == EGL_NO_SURFACE) {
return {};
}
return !!egl_surface;
}
void EmuWindow_Android::DestroyWindowSurface() {
if (!egl_surface) {
return;
}
if (eglGetCurrentSurface(EGL_DRAW) == egl_surface) {
eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
if (!eglDestroySurface(egl_display, egl_surface)) {
LOG_CRITICAL(Frontend, "eglDestroySurface() failed");
}
egl_surface = EGL_NO_SURFACE;
}
void EmuWindow_Android::DestroyContext() {
if (!egl_context) {
return;
}
if (eglGetCurrentContext() == egl_context) {
eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
if (!eglDestroyContext(egl_display, egl_context)) {
LOG_CRITICAL(Frontend, "eglDestroySurface() failed");
}
if (!eglTerminate(egl_display)) {
LOG_CRITICAL(Frontend, "eglTerminate() failed");
}
egl_context = EGL_NO_CONTEXT;
egl_display = EGL_NO_DISPLAY;
}
EmuWindow_Android::~EmuWindow_Android() {
@ -224,48 +83,6 @@ EmuWindow_Android::~EmuWindow_Android() {
DestroyContext();
}
std::unique_ptr<Frontend::GraphicsContext> EmuWindow_Android::CreateSharedContext() const {
return std::make_unique<SharedContext_Android>(egl_display, egl_config, egl_context);
}
void EmuWindow_Android::StopPresenting() {
if (presenting_state == PresentingState::Running) {
eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
presenting_state = PresentingState::Stopped;
}
void EmuWindow_Android::TryPresenting() {
if (presenting_state != PresentingState::Running) {
if (presenting_state == PresentingState::Initial) {
eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
presenting_state = PresentingState::Running;
} else {
return;
}
}
eglSwapInterval(egl_display, Settings::values.use_vsync_new ? 1 : 0);
if (VideoCore::g_renderer) {
VideoCore::g_renderer->TryPresent(0);
eglSwapBuffers(egl_display, egl_surface);
}
}
void EmuWindow_Android::PollEvents() {
if (!render_window) {
return;
}
host_window = render_window;
render_window = nullptr;
DestroyWindowSurface();
CreateWindowSurface();
OnFramebufferSizeChanged();
presenting_state = PresentingState::Initial;
}
void EmuWindow_Android::MakeCurrent() {
core_context->MakeCurrent();
}

61
src/android/app/src/main/jni/emu_window/emu_window.h
View file

@ -5,38 +5,13 @@
#pragma once
#include <vector>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include "core/frontend/emu_window.h"
struct ANativeWindow;
class SharedContext_Android : public Frontend::GraphicsContext {
public:
SharedContext_Android(EGLDisplay egl_display, EGLConfig egl_config,
EGLContext egl_share_context);
~SharedContext_Android() override;
void MakeCurrent() override;
void DoneCurrent() override;
private:
EGLDisplay egl_display{};
EGLSurface egl_surface{};
EGLContext egl_context{};
};
class EmuWindow_Android : public Frontend::EmuWindow {
public:
EmuWindow_Android(ANativeWindow* surface);
~EmuWindow_Android();
void Present();
/// Called by the onSurfaceChanges() method to change the surface
void OnSurfaceChanged(ANativeWindow* surface);
@ -46,38 +21,34 @@ public:
/// Handles movement of touch pointer
void OnTouchMoved(int x, int y);
void PollEvents() override;
void MakeCurrent() override;
void DoneCurrent() override;
void TryPresenting();
void StopPresenting();
virtual void TryPresenting() {}
std::unique_ptr<GraphicsContext> CreateSharedContext() const override;
virtual void StopPresenting() {}
private:
protected:
void OnFramebufferSizeChanged();
bool CreateWindowSurface();
void DestroyWindowSurface();
void DestroyContext();
/// Creates the API specific window surface
virtual bool CreateWindowSurface() {
return false;
}
/// Destroys the API specific window surface
virtual void DestroyWindowSurface() {}
/// Destroys the graphics context
virtual void DestroyContext() {}
protected:
ANativeWindow* render_window{};
ANativeWindow* host_window{};
int window_width{};
int window_height{};
EGLConfig egl_config;
EGLSurface egl_surface{};
EGLContext egl_context{};
EGLDisplay egl_display{};
std::unique_ptr<Frontend::GraphicsContext> core_context;
enum class PresentingState {
Initial,
Running,
Stopped,
};
PresentingState presenting_state{};
};

215
src/android/app/src/main/jni/emu_window/emu_window_gl.cpp Normal file
View file

@ -0,0 +1,215 @@
// Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <array>
#include <cstdlib>
#include <string>
#include <android/native_window_jni.h>
#include <glad/glad.h>
#include "common/logging/log.h"
#include "common/settings.h"
#include "input_common/main.h"
#include "jni/emu_window/emu_window_gl.h"
#include "video_core/renderer_base.h"
#include "video_core/video_core.h"
static constexpr std::array<EGLint, 15> egl_attribs{EGL_SURFACE_TYPE,
EGL_WINDOW_BIT,
EGL_RENDERABLE_TYPE,
EGL_OPENGL_ES3_BIT_KHR,
EGL_BLUE_SIZE,
8,
EGL_GREEN_SIZE,
8,
EGL_RED_SIZE,
8,
EGL_DEPTH_SIZE,
0,
EGL_STENCIL_SIZE,
0,
EGL_NONE};
static constexpr std::array<EGLint, 5> egl_empty_attribs{EGL_WIDTH, 1, EGL_HEIGHT, 1, EGL_NONE};
static constexpr std::array<EGLint, 4> egl_context_attribs{EGL_CONTEXT_CLIENT_VERSION, 3, EGL_NONE};
class SharedContext_Android : public Frontend::GraphicsContext {
public:
SharedContext_Android(EGLDisplay egl_display, EGLConfig egl_config,
EGLContext egl_share_context)
: egl_display{egl_display}, egl_surface{eglCreatePbufferSurface(egl_display, egl_config,
egl_empty_attribs.data())},
egl_context{eglCreateContext(egl_display, egl_config, egl_share_context,
egl_context_attribs.data())} {
ASSERT_MSG(egl_surface, "eglCreatePbufferSurface() failed!");
ASSERT_MSG(egl_context, "eglCreateContext() failed!");
}
~SharedContext_Android() override {
if (!eglDestroySurface(egl_display, egl_surface)) {
LOG_CRITICAL(Frontend, "eglDestroySurface() failed");
}
if (!eglDestroyContext(egl_display, egl_context)) {
LOG_CRITICAL(Frontend, "eglDestroySurface() failed");
}
}
void MakeCurrent() override {
eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context);
}
void DoneCurrent() override {
eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
private:
EGLDisplay egl_display{};
EGLSurface egl_surface{};
EGLContext egl_context{};
};
EmuWindow_Android_OpenGL::EmuWindow_Android_OpenGL(ANativeWindow* surface)
: EmuWindow_Android{surface} {
if (egl_display = eglGetDisplay(EGL_DEFAULT_DISPLAY); egl_display == EGL_NO_DISPLAY) {
LOG_CRITICAL(Frontend, "eglGetDisplay() failed");
return;
}
if (eglInitialize(egl_display, 0, 0) != EGL_TRUE) {
LOG_CRITICAL(Frontend, "eglInitialize() failed");
return;
}
if (EGLint egl_num_configs{}; eglChooseConfig(egl_display, egl_attribs.data(), &egl_config, 1,
&egl_num_configs) != EGL_TRUE) {
LOG_CRITICAL(Frontend, "eglChooseConfig() failed");
return;
}
CreateWindowSurface();
if (eglQuerySurface(egl_display, egl_surface, EGL_WIDTH, &window_width) != EGL_TRUE) {
return;
}
if (eglQuerySurface(egl_display, egl_surface, EGL_HEIGHT, &window_height) != EGL_TRUE) {
return;
}
if (egl_context = eglCreateContext(egl_display, egl_config, 0, egl_context_attribs.data());
egl_context == EGL_NO_CONTEXT) {
LOG_CRITICAL(Frontend, "eglCreateContext() failed");
return;
}
if (eglSurfaceAttrib(egl_display, egl_surface, EGL_SWAP_BEHAVIOR, EGL_BUFFER_DESTROYED) !=
EGL_TRUE) {
LOG_CRITICAL(Frontend, "eglSurfaceAttrib() failed");
return;
}
if (core_context = CreateSharedContext(); !core_context) {
LOG_CRITICAL(Frontend, "CreateSharedContext() failed");
return;
}
if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context) != EGL_TRUE) {
LOG_CRITICAL(Frontend, "eglMakeCurrent() failed");
return;
}
if (!gladLoadGLES2Loader((GLADloadproc)eglGetProcAddress)) {
LOG_CRITICAL(Frontend, "gladLoadGLES2Loader() failed");
return;
}
if (!eglSwapInterval(egl_display, Settings::values.use_vsync_new ? 1 : 0)) {
LOG_CRITICAL(Frontend, "eglSwapInterval() failed");
return;
}
OnFramebufferSizeChanged();
}
bool EmuWindow_Android_OpenGL::CreateWindowSurface() {
if (!host_window) {
return true;
}
EGLint format{};
eglGetConfigAttrib(egl_display, egl_config, EGL_NATIVE_VISUAL_ID, &format);
ANativeWindow_setBuffersGeometry(host_window, 0, 0, format);
if (egl_surface = eglCreateWindowSurface(egl_display, egl_config, host_window, 0);
egl_surface == EGL_NO_SURFACE) {
return {};
}
return egl_surface;
}
void EmuWindow_Android_OpenGL::DestroyWindowSurface() {
if (!egl_surface) {
return;
}
if (eglGetCurrentSurface(EGL_DRAW) == egl_surface) {
eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
if (!eglDestroySurface(egl_display, egl_surface)) {
LOG_CRITICAL(Frontend, "eglDestroySurface() failed");
}
egl_surface = EGL_NO_SURFACE;
}
void EmuWindow_Android_OpenGL::DestroyContext() {
if (!egl_context) {
return;
}
if (eglGetCurrentContext() == egl_context) {
eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
if (!eglDestroyContext(egl_display, egl_context)) {
LOG_CRITICAL(Frontend, "eglDestroySurface() failed");
}
if (!eglTerminate(egl_display)) {
LOG_CRITICAL(Frontend, "eglTerminate() failed");
}
egl_context = EGL_NO_CONTEXT;
egl_display = EGL_NO_DISPLAY;
}
std::unique_ptr<Frontend::GraphicsContext> EmuWindow_Android_OpenGL::CreateSharedContext() const {
return std::make_unique<SharedContext_Android>(egl_display, egl_config, egl_context);
}
void EmuWindow_Android_OpenGL::PollEvents() {
if (!render_window) {
return;
}
host_window = render_window;
render_window = nullptr;
DestroyWindowSurface();
CreateWindowSurface();
OnFramebufferSizeChanged();
presenting_state = PresentingState::Initial;
}
void EmuWindow_Android_OpenGL::StopPresenting() {
if (presenting_state == PresentingState::Running) {
eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
presenting_state = PresentingState::Stopped;
}
void EmuWindow_Android_OpenGL::TryPresenting() {
if (presenting_state == PresentingState::Initial) [[unlikely]] {
eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
presenting_state = PresentingState::Running;
}
if (presenting_state != PresentingState::Running) [[unlikely]] {
return;
}
eglSwapInterval(egl_display, Settings::values.use_vsync_new ? 1 : 0);
if (VideoCore::g_renderer) {
VideoCore::g_renderer->TryPresent(0);
eglSwapBuffers(egl_display, egl_surface);
}
}

44
src/android/app/src/main/jni/emu_window/emu_window_gl.h Normal file
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@ -0,0 +1,44 @@
// Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <vector>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include "jni/emu_window/emu_window.h"
struct ANativeWindow;
class EmuWindow_Android_OpenGL : public EmuWindow_Android {
public:
EmuWindow_Android_OpenGL(ANativeWindow* surface);
~EmuWindow_Android_OpenGL() override = default;
void TryPresenting() override;
void StopPresenting() override;
void PollEvents() override;
std::unique_ptr<GraphicsContext> CreateSharedContext() const override;
private:
bool CreateWindowSurface() override;
void DestroyWindowSurface() override;
void DestroyContext() override;
private:
EGLConfig egl_config;
EGLSurface egl_surface{};
EGLContext egl_context{};
EGLDisplay egl_display{};
enum class PresentingState {
Initial,
Running,
Stopped,
};
PresentingState presenting_state{};
};

53
src/android/app/src/main/jni/emu_window/emu_window_vk.cpp Normal file
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@ -0,0 +1,53 @@
// Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <cstdlib>
#include <android/native_window_jni.h>
#include "common/logging/log.h"
#include "common/settings.h"
#include "jni/emu_window/emu_window_vk.h"
#include "video_core/video_core.h"
class GraphicsContext_Android final : public Frontend::GraphicsContext {
public:
explicit GraphicsContext_Android(std::shared_ptr<Common::DynamicLibrary> driver_library_)
: driver_library{driver_library_} {}
~GraphicsContext_Android() = default;
std::shared_ptr<Common::DynamicLibrary> GetDriverLibrary() override {
return driver_library;
}
private:
std::shared_ptr<Common::DynamicLibrary> driver_library;
};
EmuWindow_Android_Vulkan::EmuWindow_Android_Vulkan(
ANativeWindow* surface, std::shared_ptr<Common::DynamicLibrary> driver_library_)
: EmuWindow_Android{surface}, driver_library{driver_library_} {
CreateWindowSurface();
if (core_context = CreateSharedContext(); !core_context) {
LOG_CRITICAL(Frontend, "CreateSharedContext() failed");
return;
}
OnFramebufferSizeChanged();
}
bool EmuWindow_Android_Vulkan::CreateWindowSurface() {
if (!host_window) {
return true;
}
window_info.type = Frontend::WindowSystemType::Android;
window_info.render_surface = host_window;
return true;
}
std::unique_ptr<Frontend::GraphicsContext> EmuWindow_Android_Vulkan::CreateSharedContext() const {
return std::make_unique<GraphicsContext_Android>(driver_library);
}

26
src/android/app/src/main/jni/emu_window/emu_window_vk.h Normal file
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@ -0,0 +1,26 @@
// Copyright 2022 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "jni/emu_window/emu_window.h"
struct ANativeWindow;
class EmuWindow_Android_Vulkan : public EmuWindow_Android {
public:
EmuWindow_Android_Vulkan(ANativeWindow* surface,
std::shared_ptr<Common::DynamicLibrary> driver_library);
~EmuWindow_Android_Vulkan() override = default;
void PollEvents() override {}
std::unique_ptr<GraphicsContext> CreateSharedContext() const override;
private:
bool CreateWindowSurface() override;
private:
std::shared_ptr<Common::DynamicLibrary> driver_library;
};

63
src/android/app/src/main/jni/native.cpp
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@ -4,13 +4,16 @@
#include <algorithm>
#include <thread>
#include <dlfcn.h>
#include <android/api-level.h>
#include <android/native_window_jni.h>
#include "audio_core/dsp_interface.h"
#include "common/aarch64/cpu_detect.h"
#include "common/arch.h"
#include "common/common_paths.h"
#include "common/dynamic_library/dynamic_library.h"
#include "common/file_util.h"
#include "common/logging/backend.h"
#include "common/logging/log.h"
@ -33,7 +36,8 @@
#include "jni/camera/ndk_camera.h"
#include "jni/camera/still_image_camera.h"
#include "jni/config.h"
#include "jni/emu_window/emu_window.h"
#include "jni/emu_window/emu_window_gl.h"
#include "jni/emu_window/emu_window_vk.h"
#include "jni/game_settings.h"
#include "jni/id_cache.h"
#include "jni/input_manager.h"
@ -42,10 +46,15 @@
#include "video_core/renderer_base.h"
#include "video_core/video_core.h"
#if CITRA_ARCH(arm64)
#include <adrenotools/driver.h>
#endif
namespace {
ANativeWindow* s_surf;
std::shared_ptr<Common::DynamicLibrary> vulkan_library{};
std::unique_ptr<EmuWindow_Android> window;
std::atomic<bool> stop_run{true};
@ -123,11 +132,14 @@ static Core::System::ResultStatus RunCitra(const std::string& filepath) {
const auto graphics_api = Settings::values.graphics_api.GetValue();
switch (graphics_api) {
case Settings::GraphicsAPI::OpenGL:
window = std::make_unique<EmuWindow_Android>(s_surf);
window = std::make_unique<EmuWindow_Android_OpenGL>(s_surf);
break;
case Settings::GraphicsAPI::Vulkan:
window = std::make_unique<EmuWindow_Android_Vulkan>(s_surf, vulkan_library);
break;
default:
LOG_CRITICAL(Frontend, "Unknown graphics API {}, using OpenGL", graphics_api);
window = std::make_unique<EmuWindow_Android>(s_surf);
LOG_CRITICAL(Frontend, "Unknown graphics API {}, using Vulkan", graphics_api);
window = std::make_unique<EmuWindow_Android_Vulkan>(s_surf, vulkan_library);
}
Core::System& system{Core::System::GetInstance()};
@ -228,6 +240,37 @@ static Core::System::ResultStatus RunCitra(const std::string& filepath) {
return Core::System::ResultStatus::Success;
}
void InitializeGpuDriver(const std::string& hook_lib_dir, const std::string& custom_driver_dir,
const std::string& custom_driver_name,
const std::string& file_redirect_dir) {
#if CITRA_ARCH(arm64)
void* handle{};
const char* file_redirect_dir_{};
int featureFlags{};
// Enable driver file redirection when renderer debugging is enabled.
if (Settings::values.renderer_debug && file_redirect_dir.size()) {
featureFlags |= ADRENOTOOLS_DRIVER_FILE_REDIRECT;
file_redirect_dir_ = file_redirect_dir.c_str();
}
// Try to load a custom driver.
if (custom_driver_name.size()) {
handle = adrenotools_open_libvulkan(
RTLD_NOW, featureFlags | ADRENOTOOLS_DRIVER_CUSTOM, nullptr, hook_lib_dir.c_str(),
custom_driver_dir.c_str(), custom_driver_name.c_str(), file_redirect_dir_, nullptr);
}
// Try to load the system driver.
if (!handle) {
handle = adrenotools_open_libvulkan(RTLD_NOW, featureFlags, nullptr, hook_lib_dir.c_str(),
nullptr, nullptr, file_redirect_dir_, nullptr);
}
vulkan_library = std::make_shared<Common::DynamicLibrary>(handle);
#endif
}
extern "C" {
void Java_org_citra_citra_1emu_NativeLibrary_SurfaceChanged(JNIEnv* env,
@ -238,6 +281,9 @@ void Java_org_citra_citra_1emu_NativeLibrary_SurfaceChanged(JNIEnv* env,
if (window) {
window->OnSurfaceChanged(s_surf);
}
if (VideoCore::g_renderer) {
VideoCore::g_renderer->NotifySurfaceChanged();
}
LOG_INFO(Frontend, "Surface changed");
}
@ -258,6 +304,15 @@ void Java_org_citra_citra_1emu_NativeLibrary_DoFrame(JNIEnv* env, [[maybe_unused
window->TryPresenting();
}
void JNICALL Java_org_yuzu_yuzu_1emu_NativeLibrary_initializeGpuDriver(JNIEnv* env, jclass clazz,
jstring hook_lib_dir,
jstring custom_driver_dir,
jstring custom_driver_name,
jstring file_redirect_dir) {
InitializeGpuDriver(GetJString(env, hook_lib_dir), GetJString(env, custom_driver_dir),
GetJString(env, custom_driver_name), GetJString(env, file_redirect_dir));
}
void Java_org_citra_citra_1emu_NativeLibrary_NotifyOrientationChange(JNIEnv* env,
[[maybe_unused]] jclass clazz,
jint layout_option,

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4
src/android/app/src/main/res/values/arrays.xml
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@ -177,11 +177,13 @@
</integer-array>
<string-array name="graphicsApiNames">
<item>OpenGLES</item>
<item>OpenGL ES</item>
<item>Vulkan</item>
</string-array>
<integer-array name="graphicsApiValues">
<item>1</item>
<item>2</item>
</integer-array>
<string-array name="textureFilterNames">

4
src/android/app/src/main/res/values/strings.xml
View file

@ -74,6 +74,10 @@
<!-- Graphics settings strings -->
<string name="renderer">Renderer</string>
<string name="graphics_api">Graphics API</string>
<string name="spirv_shader_gen">Enable SPIR-V shader generation</string>
<string name="spirv_shader_gen_description">Emits the fragment shader used to emulate PICA using SPIR-V instead of GLSL</string>
<string name="async_shaders">Enable asynchronous shader compilation</string>
<string name="async_shaders_description">Compiles shaders in the background to reduce stuttering during gameplay. When enabled expect temporary graphical glitches</string>
<string name="renderer_debug">Debug Renderer</string>
<string name="renderer_debug_description">Log additional graphics related debug information. When enabled, game performance will be significantly reduced.</string>
<string name="vsync">Enable V-Sync</string>