citra-emu
/
citra-canary
Archived
1
0
Fork 0
Code

add image interface, remove lodepng from video_core/core, address more comments, fix comments 

remove unnecessary conversion
This commit is contained in:
Khangaroo 2019-08-06 22:56:56 -04:00 committed by James Rowe
parent 5940361b81
commit b81c15941e
16 changed files with 208 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/citra/CMakeLists.txt
View File

@ -8,13 +8,15 @@ add_executable(citra
default_ini.h
emu_window/emu_window_sdl2.cpp
emu_window/emu_window_sdl2.h
generic_image_interface.cpp
generic_image_interface.h
resource.h
)
create_target_directory_groups(citra)
target_link_libraries(citra PRIVATE common core input_common network)
target_link_libraries(citra PRIVATE inih glad)
target_link_libraries(citra PRIVATE inih glad lodepng)
if (MSVC)
target_link_libraries(citra PRIVATE getopt)
endif()

4
src/citra/citra.cpp
View File

@ -40,6 +40,7 @@
#include "core/loader/loader.h"
#include "core/movie.h"
#include "core/settings.h"
#include "generic_image_interface.h"
#include "network/network.h"
#include "video_core/video_core.h"
@ -342,6 +343,9 @@ int main(int argc, char** argv) {
// Register frontend applets
Frontend::RegisterDefaultApplets();
// Register generic image interface
Core::System::GetInstance().RegisterImageInterface(std::make_shared<GenericImageInterface>());
std::unique_ptr<EmuWindow_SDL2> emu_window{std::make_unique<EmuWindow_SDL2>(fullscreen)};
Core::System& system{Core::System::GetInstance()};

29
src/citra/generic_image_interface.cpp Normal file
View File

@ -0,0 +1,29 @@
// Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <lodepng.h>
#include "common/logging/log.h"
#include "generic_image_interface.h"
bool GenericImageInterface::DecodePNG(std::vector<u8>& dst, u32& width, u32& height,
const std::string& path) {
u32 lodepng_ret = lodepng::decode(dst, width, height, path);
if (lodepng_ret) {
LOG_CRITICAL(Frontend, "Failed to decode {} because {}", path,
lodepng_error_text(lodepng_ret));
return false;
}
return true;
}
bool GenericImageInterface::EncodePNG(const std::string& path, const std::vector<u8>& src,
u32 width, u32 height) {
u32 lodepng_ret = lodepng::encode(path, src, width, height);
if (lodepng_ret) {
LOG_CRITICAL(Frontend, "Failed to encode {} because {}", path,
lodepng_error_text(lodepng_ret));
return false;
}
return true;
}

14
src/citra/generic_image_interface.h Normal file
View File

@ -0,0 +1,14 @@
// Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "core/frontend/image_interface.h"
class GenericImageInterface final : public Frontend::ImageInterface {
public:
bool DecodePNG(std::vector<u8>& dst, u32& width, u32& height, const std::string& path) override;
bool EncodePNG(const std::string& path, const std::vector<u8>& src, u32 width,
u32 height) override;
};

2
src/citra_qt/CMakeLists.txt
View File

@ -142,6 +142,8 @@ add_executable(citra-qt
multiplayer/validation.h
uisettings.cpp
uisettings.h
qt_image_interface.cpp
qt_image_interface.h
updater/updater.cpp
updater/updater.h
updater/updater_p.h

4
src/citra_qt/main.cpp
View File

@ -51,6 +51,7 @@
#include "citra_qt/main.h"
#include "citra_qt/multiplayer/state.h"
#include "citra_qt/uisettings.h"
#include "citra_qt/qt_image_interface.h"
#include "citra_qt/updater/updater.h"
#include "citra_qt/util/clickable_label.h"
#include "common/common_paths.h"
@ -2059,6 +2060,9 @@ int main(int argc, char* argv[]) {
Core::System::GetInstance().RegisterMiiSelector(std::make_shared<QtMiiSelector>(main_window));
Core::System::GetInstance().RegisterSoftwareKeyboard(std::make_shared<QtKeyboard>(main_window));
// Register Qt image interface
Core::System::GetInstance().RegisterImageInterface(std::make_shared<QtImageInterface>());
main_window.show();
QObject::connect(&app, &QGuiApplication::applicationStateChanged, &main_window,

46
src/citra_qt/qt_image_interface.cpp Normal file
View File

@ -0,0 +1,46 @@
// Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <QBuffer>
#include <QImage>
#include <QString>
#include "common/logging/log.h"
#include "core/frontend/image_interface.h"
#include "qt_image_interface.h"
bool QtImageInterface::DecodePNG(std::vector<u8>& dst, u32& width, u32& height,
const std::string& path) {
QImage image(QString::fromStdString(path));
if (image.isNull()) {
LOG_ERROR(Frontend, "Failed to open {} for decoding", path);
return false;
}
width = image.width();
height = image.height();
// Write RGBA8 to vector
for (u32 y = 1; y < image.height() + 1; y++) {
for (u32 x = 1; x < image.width() + 1; x++) {
const QColor pixel(image.pixel(y, x));
dst.push_back(pixel.red());
dst.push_back(pixel.green());
dst.push_back(pixel.blue());
dst.push_back(pixel.alpha());
}
}
return true;
}
bool QtImageInterface::EncodePNG(const std::string& path, const std::vector<u8>& src, u32 width,
u32 height) {
QImage image(src.data(), width, height, QImage::Format_RGBA8888);
if (!image.save(QString::fromStdString(path))) {
LOG_ERROR(Frontend, "Failed to save {}", path);
return false;
}
return true;
}

14
src/citra_qt/qt_image_interface.h Normal file
View File

@ -0,0 +1,14 @@
// Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "core/frontend/image_interface.h"
class QtImageInterface final : public Frontend::ImageInterface {
public:
bool DecodePNG(std::vector<u8>& dst, u32& width, u32& height, const std::string& path) override;
bool EncodePNG(const std::string& path, const std::vector<u8>& src, u32 width,
u32 height) override;
};

3
src/core/CMakeLists.txt
View File

@ -102,6 +102,7 @@ add_library(core STATIC
frontend/emu_window.h
frontend/framebuffer_layout.cpp
frontend/framebuffer_layout.h
frontend/image_interface.h
frontend/input.h
frontend/mic.h
frontend/mic.cpp
@ -460,7 +461,7 @@ endif()
create_target_directory_groups(core)
target_link_libraries(core PUBLIC common PRIVATE audio_core network video_core)
target_link_libraries(core PUBLIC Boost::boost PRIVATE cryptopp fmt open_source_archives lodepng)
target_link_libraries(core PUBLIC Boost::boost PRIVATE cryptopp fmt open_source_archives)
if (ENABLE_WEB_SERVICE)
target_compile_definitions(core PRIVATE -DENABLE_WEB_SERVICE)
target_link_libraries(core PRIVATE web_service)

16
src/core/core.cpp
View File

@ -4,7 +4,6 @@
#include <memory>
#include <utility>
#include <lodepng.h>
#include "audio_core/dsp_interface.h"
#include "audio_core/hle/hle.h"
#include "audio_core/lle/lle.h"
@ -126,15 +125,14 @@ void System::PreloadCustomTextures() {
u32 png_height;
std::vector<u8> decoded_png;
u32 lodepng_ret =
lodepng::decode(decoded_png, png_width, png_height, file.physicalName);
if (lodepng_ret) {
LOG_CRITICAL(Render_OpenGL, "Failed to preload custom texture: {}",
lodepng_error_text(lodepng_ret));
} else {
if (registered_image_interface->DecodePNG(decoded_png, png_width, png_height,
file.physicalName)) {
LOG_INFO(Render_OpenGL, "Preloaded custom texture from {}", file.physicalName);
Common::FlipRGBA8Texture(decoded_png, png_width, png_height);
custom_tex_cache->CacheTexture(hash, decoded_png, png_width, png_height);
} else {
// Error should be reported by frontend
LOG_CRITICAL(Render_OpenGL, "Failed to preload custom texture");
}
}
}
@ -404,6 +402,10 @@ void System::RegisterSoftwareKeyboard(std::shared_ptr<Frontend::SoftwareKeyboard
registered_swkbd = std::move(swkbd);
}
void System::RegisterImageInterface(std::shared_ptr<Frontend::ImageInterface> image_interface) {
registered_image_interface = std::move(image_interface);
}
void System::Shutdown() {
// Log last frame performance stats
const auto perf_results = GetAndResetPerfStats();

12
src/core/core.h
View File

@ -10,6 +10,7 @@
#include "core/custom_tex_cache.h"
#include "core/frontend/applets/mii_selector.h"
#include "core/frontend/applets/swkbd.h"
#include "core/frontend/image_interface.h"
#include "core/loader/loader.h"
#include "core/memory.h"
#include "core/perf_stats.h"
@ -256,6 +257,14 @@ public:
return registered_swkbd;
}
/// Image interface
void RegisterImageInterface(std::shared_ptr<Frontend::ImageInterface> image_interface);
std::shared_ptr<Frontend::ImageInterface> GetImageInterface() const {
return registered_image_interface;
}
private:
/**
* Initialize the emulated system.
@ -300,6 +309,9 @@ private:
/// Custom texture cache system
std::unique_ptr<Core::CustomTexCache> custom_tex_cache;
/// Image interface
std::shared_ptr<Frontend::ImageInterface> registered_image_interface;
/// RPC Server for scripting support
std::unique_ptr<RPC::RPCServer> rpc_server;

4
src/core/custom_tex_cache.cpp
View File

@ -8,9 +8,9 @@
#include "custom_tex_cache.h"
namespace Core {
CustomTexCache::CustomTexCache() {}
CustomTexCache::CustomTexCache() = default;
CustomTexCache::~CustomTexCache() {}
CustomTexCache::~CustomTexCache() = default;
bool CustomTexCache::IsTextureDumped(u64 hash) const {
return dumped_textures.find(hash) != dumped_textures.end();

28
src/core/frontend/image_interface.h Normal file
View File

@ -0,0 +1,28 @@
// Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <string>
#include <vector>
#include "common/common_types.h"
#include "common/logging/log.h"
namespace Frontend {
class ImageInterface {
public:
// Error logging should be handled by the frontend
virtual bool DecodePNG(std::vector<u8>& dst, u32& width, u32& height, const std::string& path) {
LOG_CRITICAL(Frontend, "Attempted to decode PNG without an image interface!");
return false;
};
virtual bool EncodePNG(const std::string& path, const std::vector<u8>& src, u32 width,
u32 height) {
LOG_CRITICAL(Frontend, "Attempted to encode PNG without an image interface!");
return false;
};
};
} // namespace Frontend

2
src/video_core/CMakeLists.txt
View File

@ -92,7 +92,7 @@ endif()
create_target_directory_groups(video_core)
target_link_libraries(video_core PUBLIC common core)
target_link_libraries(video_core PRIVATE glad nihstro-headers lodepng)
target_link_libraries(video_core PRIVATE glad nihstro-headers)
if (ARCHITECTURE_x86_64)
target_link_libraries(video_core PUBLIC xbyak)

73
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
View File

@ -14,7 +14,6 @@
#include <vector>
#include <boost/range/iterator_range.hpp>
#include <glad/glad.h>
#include <lodepng.h>
#include "common/alignment.h"
#include "common/bit_field.h"
#include "common/color.h"
@ -856,10 +855,11 @@ void CachedSurface::FlushGLBuffer(PAddr flush_start, PAddr flush_end) {
}
}
bool CachedSurface::LoadCustomTextures(u64 tex_hash, Core::CustomTexInfo& tex_info,
bool CachedSurface::LoadCustomTexture(u64 tex_hash, Core::CustomTexInfo& tex_info,
Common::Rectangle<u32>& custom_rect) {
bool result = false;
auto& custom_tex_cache = Core::System::GetInstance().CustomTexCache();
const auto& image_interface = Core::System::GetInstance().GetImageInterface();
const std::string load_path =
fmt::format("{}textures/{:016X}/tex1_{}x{}_{:016X}_{}.png",
FileUtil::GetUserPath(FileUtil::UserPath::LoadDir),
@ -868,17 +868,15 @@ bool CachedSurface::LoadCustomTextures(u64 tex_hash, Core::CustomTexInfo& tex_in
if (!custom_tex_cache.IsTextureCached(tex_hash)) {
if (FileUtil::Exists(load_path)) {
u32 lodepng_ret =
lodepng::decode(tex_info.tex, tex_info.width, tex_info.height, load_path);
if (lodepng_ret) {
LOG_CRITICAL(Render_OpenGL, "Failed to load custom texture: {}",
lodepng_error_text(lodepng_ret));
} else {
if (image_interface->DecodePNG(tex_info.tex, tex_info.width, tex_info.height,
load_path)) {
LOG_INFO(Render_OpenGL, "Loaded custom texture from {}", load_path);
Common::FlipRGBA8Texture(tex_info.tex, tex_info.width, tex_info.height);
custom_tex_cache.CacheTexture(tex_hash, tex_info.tex, tex_info.width,
tex_info.height);
result = true;
} else {
LOG_CRITICAL(Render_OpenGL, "Failed to load custom texture");
}
}
} else {
@ -896,27 +894,30 @@ bool CachedSurface::LoadCustomTextures(u64 tex_hash, Core::CustomTexInfo& tex_in
return result;
}
bool CachedSurface::GetDumpPath(u64 tex_hash, std::string& path) {
std::optional<std::string> CachedSurface::GetDumpPath(u64 tex_hash) {
auto& custom_tex_cache = Core::System::GetInstance().CustomTexCache();
std::string path;
path =
fmt::format("{}textures/{:016X}/", FileUtil::GetUserPath(FileUtil::UserPath::DumpDir),
Core::System::GetInstance().Kernel().GetCurrentProcess()->codeset->program_id);
if (!FileUtil::CreateFullPath(path)) {
LOG_ERROR(Render, "Unable to create {}", path);
return false;
return {};
}
path += fmt::format("tex1_{}x{}_{:016X}_{}.png", width, height, tex_hash,
static_cast<u32>(pixel_format));
if (!custom_tex_cache.IsTextureDumped(tex_hash) && !FileUtil::Exists(path)) {
custom_tex_cache.SetTextureDumped(tex_hash);
return true;
return path;
}
return false;
return {};
}
void CachedSurface::DumpTexture(GLuint target_tex, const std::string& dump_path) {
// Dump texture to RGBA8 and encode as PNG
const auto& image_interface = Core::System::GetInstance().GetImageInterface();
LOG_INFO(Render_OpenGL, "Dumping texture to {}", dump_path);
std::vector<u8> decoded_texture;
decoded_texture.resize(width * height * 4);
@ -924,11 +925,8 @@ void CachedSurface::DumpTexture(GLuint target_tex, const std::string& dump_path)
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_BYTE, &decoded_texture[0]);
glBindTexture(GL_TEXTURE_2D, 0);
Common::FlipRGBA8Texture(decoded_texture, width, height);
u32 png_error = lodepng::encode(dump_path, decoded_texture, width, height);
if (png_error) {
LOG_CRITICAL(Render_OpenGL, "Failed to save decoded texture! {}",
lodepng_error_text(png_error));
}
if (image_interface->EncodePNG(dump_path, decoded_texture, width, height))
LOG_CRITICAL(Render_OpenGL, "Failed to save decoded texture");
}
MICROPROFILE_DEFINE(OpenGL_TextureUL, "OpenGL", "Texture Upload", MP_RGB(128, 192, 64));
@ -955,10 +953,13 @@ void CachedSurface::UploadGLTexture(const Common::Rectangle<u32>& rect, GLuint r
tex_hash = Common::ComputeHash64(gl_buffer.get(), gl_buffer_size);
if (Settings::values.custom_textures)
use_custom_tex = LoadCustomTextures(tex_hash, custom_tex_info, custom_rect);
use_custom_tex = LoadCustomTexture(tex_hash, custom_tex_info, custom_rect);
if (Settings::values.dump_textures && !use_custom_tex)
dump_tex = GetDumpPath(tex_hash, dump_path);
if (auto temp_dump_path = GetDumpPath(tex_hash)) {
dump_path = temp_dump_path.value();
dump_tex = true;
}
// Load data from memory to the surface
GLint x0 = static_cast<GLint>(custom_rect.left);
@ -1168,8 +1169,7 @@ Surface FindMatch(const SurfaceCache& surface_cache, const SurfaceParams& params
surface->type != SurfaceType::Fill)
return;
// Found a match, update only if this is better than the previous
// one
// Found a match, update only if this is better than the previous one
auto UpdateMatch = [&] {
match_surface = surface;
match_valid = is_valid;
@ -1368,8 +1368,8 @@ Surface RasterizerCacheOpenGL::GetSurface(const SurfaceParams& params, ScaleMatc
if (surface == nullptr) {
u16 target_res_scale = params.res_scale;
if (match_res_scale != ScaleMatch::Exact) {
// This surface may have a subrect of another surface with a higher
// res_scale, find it to adjust our params
// This surface may have a subrect of another surface with a higher res_scale, find it
// to adjust our params
SurfaceParams find_params = params;
Surface expandable = FindMatch<MatchFlags::Expand | MatchFlags::Invalid>(
surface_cache, find_params, match_res_scale);
@ -1470,8 +1470,7 @@ SurfaceRect_Tuple RasterizerCacheOpenGL::GetSurfaceSubRect(const SurfaceParams&
// Can't have gaps in a surface
new_params.width = aligned_params.stride;
new_params.UpdateParams();
// GetSurface will create the new surface and possibly adjust res_scale if
// necessary
// GetSurface will create the new surface and possibly adjust res_scale if necessary
surface = GetSurface(new_params, match_res_scale, load_if_create);
} else if (load_if_create) {
ValidateSurface(surface, aligned_params.addr, aligned_params.size);
@ -1628,10 +1627,9 @@ const CachedTextureCube& RasterizerCacheOpenGL::GetTextureCube(const TextureCube
if (surface) {
face.watcher = surface->CreateWatcher();
} else {
// Can occur when texture address is invalid. We mark the watcher
// with nullptr in this case and the content of the face wouldn't
// get updated. These are usually leftover setup in the texture unit
// and games are not supposed to draw using them.
// Can occur when texture address is invalid. We mark the watcher with nullptr in
// this case and the content of the face wouldn't get updated. These are usually
// leftover setup in the texture unit and games are not supposed to draw using them.
face.watcher = nullptr;
}
}
@ -1731,8 +1729,7 @@ SurfaceSurfaceRect_Tuple RasterizerCacheOpenGL::GetFramebufferSurfaces(
auto color_vp_interval = color_params.GetSubRectInterval(viewport_clamped);
auto depth_vp_interval = depth_params.GetSubRectInterval(viewport_clamped);
// Make sure that framebuffers don't overlap if both color and depth are being
// used
// Make sure that framebuffers don't overlap if both color and depth are being used
if (using_color_fb && using_depth_fb &&
boost::icl::length(color_vp_interval & depth_vp_interval)) {
LOG_CRITICAL(Render_OpenGL, "Color and depth framebuffer memory regions overlap; "
@ -1920,10 +1917,9 @@ void RasterizerCacheOpenGL::FlushRegion(PAddr addr, u32 size, Surface flush_surf
SurfaceRegions flushed_intervals;
for (auto& pair : RangeFromInterval(dirty_regions, flush_interval)) {
// small sizes imply that this most likely comes from the cpu, flush the
// entire region the point is to avoid thousands of small writes every frame
// if the cpu decides to access that region, anything higher than 8 you're
// guaranteed it comes from a service
// small sizes imply that this most likely comes from the cpu, flush the entire region
// the point is to avoid thousands of small writes every frame if the cpu decides to access
// that region, anything higher than 8 you're guaranteed it comes from a service
const auto interval = size <= 8 ? pair.first : pair.first & flush_interval;
auto& surface = pair.second;
@ -1980,8 +1976,7 @@ void RasterizerCacheOpenGL::InvalidateRegion(PAddr addr, u32 size, const Surface
cached_surface->invalid_regions.insert(interval);
cached_surface->InvalidateAllWatcher();
// Remove only "empty" fill surfaces to avoid destroying and recreating
// OGL textures
// Remove only "empty" fill surfaces to avoid destroying and recreating OGL textures
if (cached_surface->type == SurfaceType::Fill &&
cached_surface->IsSurfaceFullyInvalid()) {
remove_surfaces.emplace(cached_surface);
@ -2050,8 +2045,8 @@ void RasterizerCacheOpenGL::UpdatePagesCachedCount(PAddr addr, u32 size, int del
const u32 page_start = addr >> Memory::PAGE_BITS;
const u32 page_end = page_start + num_pages;
// Interval maps will erase segments if count reaches 0, so if delta is negative
// we have to subtract after iterating
// Interval maps will erase segments if count reaches 0, so if delta is negative we have to
// subtract after iterating
const auto pages_interval = PageMap::interval_type::right_open(page_start, page_end);
if (delta > 0)
cached_pages.add({pages_interval, delta});

4
src/video_core/renderer_opengl/gl_rasterizer_cache.h
View File

@ -379,9 +379,9 @@ struct CachedSurface : SurfaceParams, std::enable_shared_from_this<CachedSurface
void FlushGLBuffer(PAddr flush_start, PAddr flush_end);
// Custom texture loading and dumping
bool LoadCustomTextures(u64 tex_hash, Core::CustomTexInfo& tex_info,
bool LoadCustomTexture(u64 tex_hash, Core::CustomTexInfo& tex_info,
Common::Rectangle<u32>& custom_rect);
bool GetDumpPath(u64 tex_hash, std::string& path);
std::optional<std::string> GetDumpPath(u64 tex_hash);
void DumpTexture(GLuint target_tex, const std::string& dump_path);
// Upload/Download data in gl_buffer in/to this surface's texture