From c0b672fc9813618b66b8744d3e8df784ea8857b9 Mon Sep 17 00:00:00 2001 From: Daniel Stuart Baxter Date: Sun, 31 May 2015 14:13:46 -0500 Subject: [PATCH] Have SDL2 as a project dependency Initial SDL2 port Delete one last file. --- CMakeLists.txt | 10 + externals/cmake-modules/FindSDL2.cmake | 180 ++++++++++++++++ src/CMakeLists.txt | 4 +- src/citra/CMakeLists.txt | 6 +- src/citra/citra.cpp | 4 +- src/citra/config.cpp | 75 +++---- src/citra/config.h | 4 +- src/citra/default_ini.h | 7 +- src/citra/emu_window/emu_window_glfw.cpp | 179 ---------------- src/citra/emu_window/emu_window_sdl.cpp | 192 ++++++++++++++++++ .../{emu_window_glfw.h => emu_window_sdl.h} | 29 ++- 11 files changed, 449 insertions(+), 241 deletions(-) create mode 100644 externals/cmake-modules/FindSDL2.cmake delete mode 100644 src/citra/emu_window/emu_window_glfw.cpp create mode 100644 src/citra/emu_window/emu_window_sdl.cpp rename src/citra/emu_window/{emu_window_glfw.h => emu_window_sdl.h} (51%) diff --git a/CMakeLists.txt b/CMakeLists.txt index 75f519a1d..57bdd3f5a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -69,6 +69,7 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/externals/cmake-modules") find_package(OpenGL REQUIRED) include_directories(${OPENGL_INCLUDE_DIR}) +<<<<<<< HEAD option(ENABLE_GLFW "Enable the GLFW frontend" ON) if (ENABLE_GLFW) if (WIN32) @@ -145,6 +146,15 @@ ELSE() set(PLATFORM_LIBRARIES rt) ENDIF (APPLE) +======= +find_package(SDL2 REQUIRED) +if (SDL2_FOUND) + include_directories(${SDL2_INCLUDE_DIRS}) +else() + message(STATUS "SDL2 not found.") +endif() + +>>>>>>> Have SDL2 as a project dependency option(ENABLE_QT "Enable the Qt frontend" ON) option(CITRA_FORCE_QT4 "Use Qt4 even if Qt5 is available." OFF) if (ENABLE_QT) diff --git a/externals/cmake-modules/FindSDL2.cmake b/externals/cmake-modules/FindSDL2.cmake new file mode 100644 index 000000000..614426ccc --- /dev/null +++ b/externals/cmake-modules/FindSDL2.cmake @@ -0,0 +1,180 @@ +# Locate SDL2 library +# This module defines +# SDL2_LIBRARY, the name of the library to link against +# SDL2_FOUND, if false, do not try to link to SDL2 +# SDL2_INCLUDE_DIR, where to find SDL.h +# +# This module responds to the the flag: +# SDL2_BUILDING_LIBRARY +# If this is defined, then no SDL2_main will be linked in because +# only applications need main(). +# Otherwise, it is assumed you are building an application and this +# module will attempt to locate and set the the proper link flags +# as part of the returned SDL2_LIBRARY variable. +# +# Don't forget to include SDL2main.h and SDL2main.m your project for the +# OS X framework based version. (Other versions link to -lSDL2main which +# this module will try to find on your behalf.) Also for OS X, this +# module will automatically add the -framework Cocoa on your behalf. +# +# +# Additional Note: If you see an empty SDL2_LIBRARY_TEMP in your configuration +# and no SDL2_LIBRARY, it means CMake did not find your SDL2 library +# (SDL2.dll, libsdl2.so, SDL2.framework, etc). +# Set SDL2_LIBRARY_TEMP to point to your SDL2 library, and configure again. +# Similarly, if you see an empty SDL2MAIN_LIBRARY, you should set this value +# as appropriate. These values are used to generate the final SDL2_LIBRARY +# variable, but when these values are unset, SDL2_LIBRARY does not get created. +# +# +# $SDL2DIR is an environment variable that would +# correspond to the ./configure --prefix=$SDL2DIR +# used in building SDL2. +# l.e.galup 9-20-02 +# +# Modified by Eric Wing. +# Added code to assist with automated building by using environmental variables +# and providing a more controlled/consistent search behavior. +# Added new modifications to recognize OS X frameworks and +# additional Unix paths (FreeBSD, etc). +# Also corrected the header search path to follow "proper" SDL2 guidelines. +# Added a search for SDL2main which is needed by some platforms. +# Added a search for threads which is needed by some platforms. +# Added needed compile switches for MinGW. +# +# On OSX, this will prefer the Framework version (if found) over others. +# People will have to manually change the cache values of +# SDL2_LIBRARY to override this selection or set the CMake environment +# CMAKE_INCLUDE_PATH to modify the search paths. +# +# Note that the header path has changed from SDL2/SDL.h to just SDL.h +# This needed to change because "proper" SDL2 convention +# is #include "SDL.h", not . This is done for portability +# reasons because not all systems place things in SDL2/ (see FreeBSD). +# +# Ported by Johnny Patterson. This is a literal port for SDL2 of the FindSDL.cmake +# module with the minor edit of changing "SDL" to "SDL2" where necessary. This +# was not created for redistribution, and exists temporarily pending official +# SDL2 CMake modules. + +#============================================================================= +# Copyright 2003-2009 Kitware, Inc. +# +# Distributed under the OSI-approved BSD License (the "License"); +# see accompanying file Copyright.txt for details. +# +# This software is distributed WITHOUT ANY WARRANTY; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the License for more information. +#============================================================================= +# (To distribute this file outside of CMake, substitute the full +# License text for the above reference.) + +FIND_PATH(SDL2_INCLUDE_DIR SDL.h + HINTS + $ENV{SDL2DIR} + PATH_SUFFIXES include/SDL2 include + PATHS + ~/Library/Frameworks + /Library/Frameworks + /usr/local/include/SDL2 + /usr/include/SDL2 + /sw # Fink + /opt/local # DarwinPorts + /opt/csw # Blastwave + /opt +) +#MESSAGE("SDL2_INCLUDE_DIR is ${SDL2_INCLUDE_DIR}") + +FIND_LIBRARY(SDL2_LIBRARY_TEMP + NAMES SDL2 + HINTS + $ENV{SDL2DIR} + PATH_SUFFIXES lib64 lib + PATHS + /sw + /opt/local + /opt/csw + /opt +) + +#MESSAGE("SDL2_LIBRARY_TEMP is ${SDL2_LIBRARY_TEMP}") + +IF(NOT SDL2_BUILDING_LIBRARY) + IF(NOT ${SDL2_INCLUDE_DIR} MATCHES ".framework") + # Non-OS X framework versions expect you to also dynamically link to + # SDL2main. This is mainly for Windows and OS X. Other (Unix) platforms + # seem to provide SDL2main for compatibility even though they don't + # necessarily need it. + FIND_LIBRARY(SDL2MAIN_LIBRARY + NAMES SDL2main + HINTS + $ENV{SDL2DIR} + PATH_SUFFIXES lib64 lib + PATHS + /sw + /opt/local + /opt/csw + /opt + ) + ENDIF(NOT ${SDL2_INCLUDE_DIR} MATCHES ".framework") +ENDIF(NOT SDL2_BUILDING_LIBRARY) + +# SDL2 may require threads on your system. +# The Apple build may not need an explicit flag because one of the +# frameworks may already provide it. +# But for non-OSX systems, I will use the CMake Threads package. +IF(NOT APPLE) + FIND_PACKAGE(Threads) +ENDIF(NOT APPLE) + +# MinGW needs an additional library, mwindows +# It's total link flags should look like -lmingw32 -lSDL2main -lSDL2 -lmwindows +# (Actually on second look, I think it only needs one of the m* libraries.) +IF(MINGW) + SET(MINGW32_LIBRARY mingw32 CACHE STRING "mwindows for MinGW") +ENDIF(MINGW) + +SET(SDL2_FOUND "NO") +IF(SDL2_LIBRARY_TEMP) + # For SDL2main + IF(NOT SDL2_BUILDING_LIBRARY) + IF(SDL2MAIN_LIBRARY) + SET(SDL2_LIBRARY_TEMP ${SDL2MAIN_LIBRARY} ${SDL2_LIBRARY_TEMP}) + ENDIF(SDL2MAIN_LIBRARY) + ENDIF(NOT SDL2_BUILDING_LIBRARY) + + # For OS X, SDL2 uses Cocoa as a backend so it must link to Cocoa. + # CMake doesn't display the -framework Cocoa string in the UI even + # though it actually is there if I modify a pre-used variable. + # I think it has something to do with the CACHE STRING. + # So I use a temporary variable until the end so I can set the + # "real" variable in one-shot. + IF(APPLE) + SET(SDL2_LIBRARY_TEMP ${SDL2_LIBRARY_TEMP} "-framework Cocoa") + ENDIF(APPLE) + + # For threads, as mentioned Apple doesn't need this. + # In fact, there seems to be a problem if I used the Threads package + # and try using this line, so I'm just skipping it entirely for OS X. + IF(NOT APPLE) + SET(SDL2_LIBRARY_TEMP ${SDL2_LIBRARY_TEMP} ${CMAKE_THREAD_LIBS_INIT}) + ENDIF(NOT APPLE) + + # For MinGW library + IF(MINGW) + SET(SDL2_LIBRARY_TEMP ${MINGW32_LIBRARY} ${SDL2_LIBRARY_TEMP}) + ENDIF(MINGW) + + # Set the final string here so the GUI reflects the final state. + SET(SDL2_LIBRARY ${SDL2_LIBRARY_TEMP} CACHE STRING "Where the SDL2 Library can be found") + # Set the temp variable to INTERNAL so it is not seen in the CMake GUI + SET(SDL2_LIBRARY_TEMP "${SDL2_LIBRARY_TEMP}" CACHE INTERNAL "") + + SET(SDL2_FOUND "YES") +ENDIF(SDL2_LIBRARY_TEMP) + +INCLUDE(FindPackageHandleStandardArgs) + +FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2 + REQUIRED_VARS SDL2_LIBRARY SDL2_INCLUDE_DIR) diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index cb09f3cd1..f433d25c0 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -4,9 +4,7 @@ include_directories(.) add_subdirectory(common) add_subdirectory(core) add_subdirectory(video_core) -if (ENABLE_GLFW) - add_subdirectory(citra) -endif() +add_subdirectory(citra) if (ENABLE_QT) add_subdirectory(citra_qt) endif() diff --git a/src/citra/CMakeLists.txt b/src/citra/CMakeLists.txt index 713f49193..f0f0211cf 100644 --- a/src/citra/CMakeLists.txt +++ b/src/citra/CMakeLists.txt @@ -1,11 +1,11 @@ set(SRCS - emu_window/emu_window_glfw.cpp + emu_window/emu_window_sdl.cpp citra.cpp config.cpp citra.rc ) set(HEADERS - emu_window/emu_window_glfw.h + emu_window/emu_window_sdl.h config.h default_ini.h resource.h @@ -15,7 +15,7 @@ create_directory_groups(${SRCS} ${HEADERS}) add_executable(citra ${SRCS} ${HEADERS}) target_link_libraries(citra core common video_core) -target_link_libraries(citra ${GLFW_LIBRARIES} ${OPENGL_gl_LIBRARY} inih) +target_link_libraries(citra ${SDL2_LIBRARY} ${OPENGL_gl_LIBRARY} inih) target_link_libraries(citra ${PLATFORM_LIBRARIES}) #install(TARGETS citra RUNTIME DESTINATION ${bindir}) diff --git a/src/citra/citra.cpp b/src/citra/citra.cpp index ce8d7dd25..01051fbb8 100644 --- a/src/citra/citra.cpp +++ b/src/citra/citra.cpp @@ -16,7 +16,7 @@ #include "core/loader/loader.h" #include "citra/config.h" -#include "citra/emu_window/emu_window_glfw.h" +#include "citra/emu_window/emu_window_sdl.h" #include "video_core/video_core.h" @@ -34,7 +34,7 @@ int main(int argc, char **argv) { log_filter.ParseFilterString(Settings::values.log_filter); std::string boot_filename = argv[1]; - EmuWindow_GLFW* emu_window = new EmuWindow_GLFW; + EmuWindow_SDL* emu_window = new EmuWindow_SDL; VideoCore::g_hw_renderer_enabled = Settings::values.use_hw_renderer; diff --git a/src/citra/config.cpp b/src/citra/config.cpp index 1378567c1..74c413f05 100644 --- a/src/citra/config.cpp +++ b/src/citra/config.cpp @@ -2,7 +2,7 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. -#include +#include #include "citra/default_ini.h" @@ -16,8 +16,8 @@ Config::Config() { // TODO: Don't hardcode the path; let the frontend decide where to put the config files. - glfw_config_loc = FileUtil::GetUserPath(D_CONFIG_IDX) + "glfw-config.ini"; - glfw_config = new INIReader(glfw_config_loc); + sdl_config_loc = FileUtil::GetUserPath(D_CONFIG_IDX) + "sdl-config.ini"; + sdl_config = new INIReader(sdl_config_loc); Reload(); } @@ -41,55 +41,60 @@ bool Config::LoadINI(INIReader* config, const char* location, const std::string& void Config::ReadValues() { // Controls - Settings::values.pad_a_key = glfw_config->GetInteger("Controls", "pad_a", GLFW_KEY_A); - Settings::values.pad_b_key = glfw_config->GetInteger("Controls", "pad_b", GLFW_KEY_S); - Settings::values.pad_x_key = glfw_config->GetInteger("Controls", "pad_x", GLFW_KEY_Z); - Settings::values.pad_y_key = glfw_config->GetInteger("Controls", "pad_y", GLFW_KEY_X); - Settings::values.pad_l_key = glfw_config->GetInteger("Controls", "pad_l", GLFW_KEY_Q); - Settings::values.pad_r_key = glfw_config->GetInteger("Controls", "pad_r", GLFW_KEY_W); - Settings::values.pad_zl_key = glfw_config->GetInteger("Controls", "pad_zl", GLFW_KEY_1); - Settings::values.pad_zr_key = glfw_config->GetInteger("Controls", "pad_zr", GLFW_KEY_2); - Settings::values.pad_start_key = glfw_config->GetInteger("Controls", "pad_start", GLFW_KEY_M); - Settings::values.pad_select_key = glfw_config->GetInteger("Controls", "pad_select", GLFW_KEY_N); - Settings::values.pad_home_key = glfw_config->GetInteger("Controls", "pad_home", GLFW_KEY_B); - Settings::values.pad_dup_key = glfw_config->GetInteger("Controls", "pad_dup", GLFW_KEY_T); - Settings::values.pad_ddown_key = glfw_config->GetInteger("Controls", "pad_ddown", GLFW_KEY_G); - Settings::values.pad_dleft_key = glfw_config->GetInteger("Controls", "pad_dleft", GLFW_KEY_F); - Settings::values.pad_dright_key = glfw_config->GetInteger("Controls", "pad_dright", GLFW_KEY_H); - Settings::values.pad_sup_key = glfw_config->GetInteger("Controls", "pad_sup", GLFW_KEY_UP); - Settings::values.pad_sdown_key = glfw_config->GetInteger("Controls", "pad_sdown", GLFW_KEY_DOWN); - Settings::values.pad_sleft_key = glfw_config->GetInteger("Controls", "pad_sleft", GLFW_KEY_LEFT); - Settings::values.pad_sright_key = glfw_config->GetInteger("Controls", "pad_sright", GLFW_KEY_RIGHT); - Settings::values.pad_cup_key = glfw_config->GetInteger("Controls", "pad_cup", GLFW_KEY_I); - Settings::values.pad_cdown_key = glfw_config->GetInteger("Controls", "pad_cdown", GLFW_KEY_K); - Settings::values.pad_cleft_key = glfw_config->GetInteger("Controls", "pad_cleft", GLFW_KEY_J); - Settings::values.pad_cright_key = glfw_config->GetInteger("Controls", "pad_cright", GLFW_KEY_L); + Settings::values.pad_a_key = sdl_config->GetInteger("Controls", "pad_a", SDL_SCANCODE_A); + Settings::values.pad_b_key = sdl_config->GetInteger("Controls", "pad_b", SDL_SCANCODE_S); + Settings::values.pad_x_key = sdl_config->GetInteger("Controls", "pad_x", SDL_SCANCODE_Z); + Settings::values.pad_y_key = sdl_config->GetInteger("Controls", "pad_y", SDL_SCANCODE_X); + Settings::values.pad_l_key = sdl_config->GetInteger("Controls", "pad_l", SDL_SCANCODE_Q); + Settings::values.pad_r_key = sdl_config->GetInteger("Controls", "pad_r", SDL_SCANCODE_W); + Settings::values.pad_zl_key = sdl_config->GetInteger("Controls", "pad_zl", SDL_SCANCODE_1); + Settings::values.pad_zr_key = sdl_config->GetInteger("Controls", "pad_zr", SDL_SCANCODE_2); + Settings::values.pad_start_key = sdl_config->GetInteger("Controls", "pad_start", SDL_SCANCODE_M); + Settings::values.pad_select_key = sdl_config->GetInteger("Controls", "pad_select", SDL_SCANCODE_N); + Settings::values.pad_home_key = sdl_config->GetInteger("Controls", "pad_home", SDL_SCANCODE_B); + Settings::values.pad_dup_key = sdl_config->GetInteger("Controls", "pad_dup", SDL_SCANCODE_T); + Settings::values.pad_ddown_key = sdl_config->GetInteger("Controls", "pad_ddown", SDL_SCANCODE_G); + Settings::values.pad_dleft_key = sdl_config->GetInteger("Controls", "pad_dleft", SDL_SCANCODE_F); + Settings::values.pad_dright_key = sdl_config->GetInteger("Controls", "pad_dright", SDL_SCANCODE_H); + Settings::values.pad_sup_key = sdl_config->GetInteger("Controls", "pad_sup", SDL_SCANCODE_UP); + Settings::values.pad_sdown_key = sdl_config->GetInteger("Controls", "pad_sdown", SDL_SCANCODE_DOWN); + Settings::values.pad_sleft_key = sdl_config->GetInteger("Controls", "pad_sleft", SDL_SCANCODE_LEFT); + Settings::values.pad_sright_key = sdl_config->GetInteger("Controls", "pad_sright", SDL_SCANCODE_RIGHT); + Settings::values.pad_cup_key = sdl_config->GetInteger("Controls", "pad_cup", SDL_SCANCODE_I); + Settings::values.pad_cdown_key = sdl_config->GetInteger("Controls", "pad_cdown", SDL_SCANCODE_K); + Settings::values.pad_cleft_key = sdl_config->GetInteger("Controls", "pad_cleft", SDL_SCANCODE_K); + Settings::values.pad_cright_key = sdl_config->GetInteger("Controls", "pad_cright", SDL_SCANCODE_L); // Core +<<<<<<< HEAD Settings::values.frame_skip = glfw_config->GetInteger("Core", "frame_skip", 0); +======= + Settings::values.gpu_refresh_rate = sdl_config->GetInteger("Core", "gpu_refresh_rate", 30); + Settings::values.frame_skip = sdl_config->GetInteger("Core", "frame_skip", 0); +>>>>>>> Have SDL2 as a project dependency // Renderer - Settings::values.use_hw_renderer = glfw_config->GetBoolean("Renderer", "use_hw_renderer", false); + Settings::values.use_hw_renderer = sdl_config->GetBoolean("Renderer", "use_hw_renderer", true); - Settings::values.bg_red = (float)glfw_config->GetReal("Renderer", "bg_red", 1.0); - Settings::values.bg_green = (float)glfw_config->GetReal("Renderer", "bg_green", 1.0); - Settings::values.bg_blue = (float)glfw_config->GetReal("Renderer", "bg_blue", 1.0); + Settings::values.bg_red = (float)sdl_config->GetReal("Renderer", "bg_red", 1.0); + Settings::values.bg_green = (float)sdl_config->GetReal("Renderer", "bg_green", 1.0); + Settings::values.bg_blue = (float)sdl_config->GetReal("Renderer", "bg_blue", 1.0); // Data Storage - Settings::values.use_virtual_sd = glfw_config->GetBoolean("Data Storage", "use_virtual_sd", true); + Settings::values.use_virtual_sd = sdl_config->GetBoolean("Data Storage", "use_virtual_sd", true); // System Region - Settings::values.region_value = glfw_config->GetInteger("System Region", "region_value", 1); + Settings::values.region_value = sdl_config->GetInteger("System Region", "region_value", 1); // Miscellaneous - Settings::values.log_filter = glfw_config->Get("Miscellaneous", "log_filter", "*:Info"); + Settings::values.log_filter = sdl_config->Get("Miscellaneous", "log_filter", "*:Info"); } void Config::Reload() { - LoadINI(glfw_config, glfw_config_loc.c_str(), DefaultINI::glfw_config_file); + LoadINI(sdl_config, sdl_config_loc.c_str(), DefaultINI::sdl_config_file); ReadValues(); } Config::~Config() { - delete glfw_config; + delete sdl_config; } diff --git a/src/citra/config.h b/src/citra/config.h index 0eb176c7d..6a6982d10 100644 --- a/src/citra/config.h +++ b/src/citra/config.h @@ -11,8 +11,8 @@ #include "common/common_types.h" class Config { - INIReader* glfw_config; - std::string glfw_config_loc; + INIReader* sdl_config; + std::string sdl_config_loc; bool LoadINI(INIReader* config, const char* location, const std::string& default_contents="", bool retry=true); void ReadValues(); diff --git a/src/citra/default_ini.h b/src/citra/default_ini.h index fd5a90d56..78a8015fc 100644 --- a/src/citra/default_ini.h +++ b/src/citra/default_ini.h @@ -6,7 +6,7 @@ namespace DefaultINI { -const char* glfw_config_file = R"( +const char* sdl_config_file = R"( [Controls] pad_start = pad_select = @@ -62,6 +62,11 @@ use_virtual_sd = # 0: Japan, 1: USA (default), 2: Europe, 3: Australia, 4: China, 5: Korea, 6: Taiwan region_value = +[Input Backend] +# Input system Citra will use during emulation +# 0: Keyboard (default), 1: SDL2 (gamepad) +input_backend = + [Miscellaneous] # A filter which removes logs below a certain logging level. # Examples: *:Debug Kernel.SVC:Trace Service.*:Critical diff --git a/src/citra/emu_window/emu_window_glfw.cpp b/src/citra/emu_window/emu_window_glfw.cpp deleted file mode 100644 index 341b48d2a..000000000 --- a/src/citra/emu_window/emu_window_glfw.cpp +++ /dev/null @@ -1,179 +0,0 @@ -// Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include - -#include "common/logging/log.h" - -#include "video_core/video_core.h" - -#include "core/settings.h" - -#include "citra/emu_window/emu_window_glfw.h" - -EmuWindow_GLFW* EmuWindow_GLFW::GetEmuWindow(GLFWwindow* win) { - return static_cast(glfwGetWindowUserPointer(win)); -} - -void EmuWindow_GLFW::OnMouseButtonEvent(GLFWwindow* win, int button, int action, int mods) { - if (button == GLFW_MOUSE_BUTTON_LEFT) { - auto emu_window = GetEmuWindow(win); - auto layout = emu_window->GetFramebufferLayout(); - double x, y; - glfwGetCursorPos(win, &x, &y); - - if (action == GLFW_PRESS) - emu_window->TouchPressed(static_cast(x), static_cast(y)); - else if (action == GLFW_RELEASE) - emu_window->TouchReleased(); - } -} - -void EmuWindow_GLFW::OnCursorPosEvent(GLFWwindow* win, double x, double y) { - GetEmuWindow(win)->TouchMoved(static_cast(std::max(x, 0.0)), static_cast(std::max(y, 0.0))); -} - -/// Called by GLFW when a key event occurs -void EmuWindow_GLFW::OnKeyEvent(GLFWwindow* win, int key, int scancode, int action, int mods) { - auto emu_window = GetEmuWindow(win); - int keyboard_id = emu_window->keyboard_id; - - if (action == GLFW_PRESS) { - emu_window->KeyPressed({key, keyboard_id}); - } else if (action == GLFW_RELEASE) { - emu_window->KeyReleased({key, keyboard_id}); - } -} - -/// Whether the window is still open, and a close request hasn't yet been sent -const bool EmuWindow_GLFW::IsOpen() { - return glfwWindowShouldClose(m_render_window) == 0; -} - -void EmuWindow_GLFW::OnFramebufferResizeEvent(GLFWwindow* win, int width, int height) { - GetEmuWindow(win)->NotifyFramebufferLayoutChanged(EmuWindow::FramebufferLayout::DefaultScreenLayout(width, height)); -} - -void EmuWindow_GLFW::OnClientAreaResizeEvent(GLFWwindow* win, int width, int height) { - // NOTE: GLFW provides no proper way to set a minimal window size. - // Hence, we just ignore the corresponding EmuWindow hint. - OnFramebufferResizeEvent(win, width, height); -} - -/// EmuWindow_GLFW constructor -EmuWindow_GLFW::EmuWindow_GLFW() { - keyboard_id = KeyMap::NewDeviceId(); - - ReloadSetKeymaps(); - - glfwSetErrorCallback([](int error, const char *desc){ - LOG_ERROR(Frontend, "GLFW 0x%08x: %s", error, desc); - }); - - // Initialize the window - if(glfwInit() != GL_TRUE) { - LOG_CRITICAL(Frontend, "Failed to initialize GLFW! Exiting..."); - exit(1); - } - glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); - glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2); - // GLFW on OSX requires these window hints to be set to create a 3.2+ GL context. - glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE); - glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); - - std::string window_title = Common::StringFromFormat("Citra | %s-%s", Common::g_scm_branch, Common::g_scm_desc); - m_render_window = glfwCreateWindow(VideoCore::kScreenTopWidth, - (VideoCore::kScreenTopHeight + VideoCore::kScreenBottomHeight), - window_title.c_str(), nullptr, nullptr); - - if (m_render_window == nullptr) { - LOG_CRITICAL(Frontend, "Failed to create GLFW window! Exiting..."); - exit(1); - } - - glfwSetWindowUserPointer(m_render_window, this); - - // Notify base interface about window state - int width, height; - glfwGetFramebufferSize(m_render_window, &width, &height); - OnFramebufferResizeEvent(m_render_window, width, height); - - glfwGetWindowSize(m_render_window, &width, &height); - OnClientAreaResizeEvent(m_render_window, width, height); - - // Setup callbacks - glfwSetKeyCallback(m_render_window, OnKeyEvent); - glfwSetMouseButtonCallback(m_render_window, OnMouseButtonEvent); - glfwSetCursorPosCallback(m_render_window, OnCursorPosEvent); - glfwSetFramebufferSizeCallback(m_render_window, OnFramebufferResizeEvent); - glfwSetWindowSizeCallback(m_render_window, OnClientAreaResizeEvent); - - DoneCurrent(); -} - -/// EmuWindow_GLFW destructor -EmuWindow_GLFW::~EmuWindow_GLFW() { - glfwTerminate(); -} - -/// Swap buffers to display the next frame -void EmuWindow_GLFW::SwapBuffers() { - glfwSwapBuffers(m_render_window); -} - -/// Polls window events -void EmuWindow_GLFW::PollEvents() { - glfwPollEvents(); -} - -/// Makes the GLFW OpenGL context current for the caller thread -void EmuWindow_GLFW::MakeCurrent() { - glfwMakeContextCurrent(m_render_window); -} - -/// Releases (dunno if this is the "right" word) the GLFW context from the caller thread -void EmuWindow_GLFW::DoneCurrent() { - glfwMakeContextCurrent(nullptr); -} - -void EmuWindow_GLFW::ReloadSetKeymaps() { - KeyMap::SetKeyMapping({Settings::values.pad_a_key, keyboard_id}, Service::HID::PAD_A); - KeyMap::SetKeyMapping({Settings::values.pad_b_key, keyboard_id}, Service::HID::PAD_B); - KeyMap::SetKeyMapping({Settings::values.pad_select_key, keyboard_id}, Service::HID::PAD_SELECT); - KeyMap::SetKeyMapping({Settings::values.pad_start_key, keyboard_id}, Service::HID::PAD_START); - KeyMap::SetKeyMapping({Settings::values.pad_dright_key, keyboard_id}, Service::HID::PAD_RIGHT); - KeyMap::SetKeyMapping({Settings::values.pad_dleft_key, keyboard_id}, Service::HID::PAD_LEFT); - KeyMap::SetKeyMapping({Settings::values.pad_dup_key, keyboard_id}, Service::HID::PAD_UP); - KeyMap::SetKeyMapping({Settings::values.pad_ddown_key, keyboard_id}, Service::HID::PAD_DOWN); - KeyMap::SetKeyMapping({Settings::values.pad_r_key, keyboard_id}, Service::HID::PAD_R); - KeyMap::SetKeyMapping({Settings::values.pad_l_key, keyboard_id}, Service::HID::PAD_L); - KeyMap::SetKeyMapping({Settings::values.pad_x_key, keyboard_id}, Service::HID::PAD_X); - KeyMap::SetKeyMapping({Settings::values.pad_y_key, keyboard_id}, Service::HID::PAD_Y); - - KeyMap::SetKeyMapping({Settings::values.pad_zl_key, keyboard_id}, Service::HID::PAD_ZL); - KeyMap::SetKeyMapping({Settings::values.pad_zr_key, keyboard_id}, Service::HID::PAD_ZR); - - // KeyMap::SetKeyMapping({Settings::values.pad_touch_key, keyboard_id}, Service::HID::PAD_TOUCH); - - KeyMap::SetKeyMapping({Settings::values.pad_cright_key, keyboard_id}, Service::HID::PAD_C_RIGHT); - KeyMap::SetKeyMapping({Settings::values.pad_cleft_key, keyboard_id}, Service::HID::PAD_C_LEFT); - KeyMap::SetKeyMapping({Settings::values.pad_cup_key, keyboard_id}, Service::HID::PAD_C_UP); - KeyMap::SetKeyMapping({Settings::values.pad_cdown_key, keyboard_id}, Service::HID::PAD_C_DOWN); - KeyMap::SetKeyMapping({Settings::values.pad_sright_key, keyboard_id}, Service::HID::PAD_CIRCLE_RIGHT); - KeyMap::SetKeyMapping({Settings::values.pad_sleft_key, keyboard_id}, Service::HID::PAD_CIRCLE_LEFT); - KeyMap::SetKeyMapping({Settings::values.pad_sup_key, keyboard_id}, Service::HID::PAD_CIRCLE_UP); - KeyMap::SetKeyMapping({Settings::values.pad_sdown_key, keyboard_id}, Service::HID::PAD_CIRCLE_DOWN); -} - -void EmuWindow_GLFW::OnMinimalClientAreaChangeRequest(const std::pair& minimal_size) { - std::pair current_size; - glfwGetWindowSize(m_render_window, ¤t_size.first, ¤t_size.second); - - DEBUG_ASSERT((int)minimal_size.first > 0 && (int)minimal_size.second > 0); - int new_width = std::max(current_size.first, (int)minimal_size.first); - int new_height = std::max(current_size.second, (int)minimal_size.second); - - if (current_size != std::make_pair(new_width, new_height)) - glfwSetWindowSize(m_render_window, new_width, new_height); -} diff --git a/src/citra/emu_window/emu_window_sdl.cpp b/src/citra/emu_window/emu_window_sdl.cpp new file mode 100644 index 000000000..9631351ae --- /dev/null +++ b/src/citra/emu_window/emu_window_sdl.cpp @@ -0,0 +1,192 @@ +// Copyright 2014 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/logging/log.h" + +#include "video_core/video_core.h" + +#include "core/settings.h" + +#include "citra/emu_window/emu_window_sdl.h" + +/// Whether the window is still open, and a close request hasn't yet been sent +const bool EmuWindow_SDL::IsOpen() { + return (m_render_window != nullptr) ? true : false; +} + +void EmuWindow_SDL::OnFramebufferResizeEvent(SDL_Window* win, int width, int height) { + NotifyFramebufferLayoutChanged(EmuWindow::FramebufferLayout::DefaultScreenLayout(width, height)); +} + +void EmuWindow_SDL::OnClientAreaResizeEvent(SDL_Window* win, int width, int height) { + OnFramebufferResizeEvent(win, width, height); +} + +/// EmuWindow_SDL constructor +EmuWindow_SDL::EmuWindow_SDL() { + keyboard_id = KeyMap::NewDeviceId(); + + ReloadSetKeymaps(); + + // Initialize SDL first + if (SDL_Init(SDL_INIT_VIDEO) != 0) { + LOG_CRITICAL(Frontend, "Failed to initialize SDL! Exiting..."); + exit(1); + } + + // Window title formatting + std::string window_title = Common::StringFromFormat("Citra | %s-%s", Common::g_scm_branch, Common::g_scm_desc); + + // SDL-OpenGL attributes are set here + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2); + //SDL_GL_SetAttribute(SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG, GL_TRUE); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE); + + // Initialize the window + m_render_window = SDL_CreateWindow(window_title.c_str(), + SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, + VideoCore::kScreenTopWidth, (VideoCore::kScreenTopHeight + VideoCore::kScreenBottomHeight), + SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE); + + if (m_render_window == nullptr) { + LOG_CRITICAL(Frontend, "Failed to initialize SDL render window! Exiting..."); + exit(1); + } + + // Create an SDL-OpenGL context + m_render_context = SDL_GL_CreateContext(m_render_window); + + // Notify base interface about window state + int width, height; + SDL_GetWindowSize(m_render_window, &width, &height); + OnClientAreaResizeEvent(m_render_window, width, height); + OnMinimalClientAreaChangeRequest(std::make_pair(width, height)); + + DoneCurrent(); +} + +/// EmuWindow_SDL destructor +EmuWindow_SDL::~EmuWindow_SDL() { + QuitWindow(); +} + +/// Quits the current SDL EmuWindow +void EmuWindow_SDL::QuitWindow() { + SDL_DestroyWindow(m_render_window); + m_render_window = nullptr; + SDL_Quit(); +} + +/// Swap buffers to display the next frame +void EmuWindow_SDL::SwapBuffers() { + SDL_GL_SwapWindow(m_render_window); +} + +/// Polls window events +void EmuWindow_SDL::PollEvents() { + SDL_Event event; + int sdl_key = 0; + + //Poll for window, keyboard, and mouse events + while (SDL_PollEvent(&event)) { + switch (event.type) { + //X out of window + case SDL_QUIT: + QuitWindow(); + break; + + //Key press + case SDL_KEYDOWN: + sdl_key = event.key.keysym.scancode; + KeyPressed({sdl_key, keyboard_id}); + break; + + //Key release + case SDL_KEYUP: + sdl_key = event.key.keysym.scancode; + KeyReleased({sdl_key, keyboard_id}); + break; + + //Cursor movement + case SDL_MOUSEMOTION: + TouchMoved(static_cast(std::max(event.motion.x, 0)), + static_cast(std::max(event.motion.y, 0))); + break; + + //Mouse button press + case SDL_MOUSEBUTTONDOWN: + if (event.button.button == SDL_BUTTON_LEFT) { + TouchPressed(static_cast(event.button.x), + static_cast(event.button.y)); + } + + break; + + //Mouse button release + case SDL_MOUSEBUTTONUP: + if (event.button.button == SDL_BUTTON_LEFT) TouchReleased(); + break; + + //Window resize event + case SDL_WINDOWEVENT: + if (event.window.event == SDL_WINDOWEVENT_RESIZED) { + OnClientAreaResizeEvent(m_render_window, event.window.data1, event.window.data2); + SDL_SetWindowSize(m_render_window, event.window.data1, event.window.data2); + } + + break; + + //Leave everything else to InputCommon + default: break; + } + } +} + +/// Makes the SDL OpenGL context current for the caller thread +void EmuWindow_SDL::MakeCurrent() { + SDL_GL_MakeCurrent(m_render_window, m_render_context); +} + +/// Releases (dunno if this is the "right" word) the SDL context from the caller thread +void EmuWindow_SDL::DoneCurrent() { + SDL_GL_MakeCurrent(m_render_window, 0); +} + +void EmuWindow_SDL::ReloadSetKeymaps() { + KeyMap::SetKeyMapping({Settings::values.pad_a_key, keyboard_id}, Service::HID::PAD_A); + KeyMap::SetKeyMapping({Settings::values.pad_b_key, keyboard_id}, Service::HID::PAD_B); + KeyMap::SetKeyMapping({Settings::values.pad_select_key, keyboard_id}, Service::HID::PAD_SELECT); + KeyMap::SetKeyMapping({Settings::values.pad_start_key, keyboard_id}, Service::HID::PAD_START); + KeyMap::SetKeyMapping({Settings::values.pad_dright_key, keyboard_id}, Service::HID::PAD_RIGHT); + KeyMap::SetKeyMapping({Settings::values.pad_dleft_key, keyboard_id}, Service::HID::PAD_LEFT); + KeyMap::SetKeyMapping({Settings::values.pad_dup_key, keyboard_id}, Service::HID::PAD_UP); + KeyMap::SetKeyMapping({Settings::values.pad_ddown_key, keyboard_id}, Service::HID::PAD_DOWN); + KeyMap::SetKeyMapping({Settings::values.pad_r_key, keyboard_id}, Service::HID::PAD_R); + KeyMap::SetKeyMapping({Settings::values.pad_l_key, keyboard_id}, Service::HID::PAD_L); + KeyMap::SetKeyMapping({Settings::values.pad_x_key, keyboard_id}, Service::HID::PAD_X); + KeyMap::SetKeyMapping({Settings::values.pad_y_key, keyboard_id}, Service::HID::PAD_Y); + + KeyMap::SetKeyMapping({Settings::values.pad_zl_key, keyboard_id}, Service::HID::PAD_ZL); + KeyMap::SetKeyMapping({Settings::values.pad_zr_key, keyboard_id}, Service::HID::PAD_ZR); + + // KeyMap::SetKeyMapping({Settings::values.pad_touch_key, keyboard_id}, Service::HID::PAD_TOUCH); + + KeyMap::SetKeyMapping({Settings::values.pad_cright_key, keyboard_id}, Service::HID::PAD_C_RIGHT); + KeyMap::SetKeyMapping({Settings::values.pad_cleft_key, keyboard_id}, Service::HID::PAD_C_LEFT); + KeyMap::SetKeyMapping({Settings::values.pad_cup_key, keyboard_id}, Service::HID::PAD_C_UP); + KeyMap::SetKeyMapping({Settings::values.pad_cdown_key, keyboard_id}, Service::HID::PAD_C_DOWN); + KeyMap::SetKeyMapping({Settings::values.pad_sright_key, keyboard_id}, Service::HID::PAD_CIRCLE_RIGHT); + KeyMap::SetKeyMapping({Settings::values.pad_sleft_key, keyboard_id}, Service::HID::PAD_CIRCLE_LEFT); + KeyMap::SetKeyMapping({Settings::values.pad_sup_key, keyboard_id}, Service::HID::PAD_CIRCLE_UP); + KeyMap::SetKeyMapping({Settings::values.pad_sdown_key, keyboard_id}, Service::HID::PAD_CIRCLE_DOWN); +} + +void EmuWindow_SDL::OnMinimalClientAreaChangeRequest(const std::pair& minimal_size) { + DEBUG_ASSERT((int)minimal_size.first > 0 && (int)minimal_size.second > 0); + int min_width = minimal_size.first; + int min_height = minimal_size.second; + + SDL_SetWindowMinimumSize(m_render_window, min_width, min_height); +} diff --git a/src/citra/emu_window/emu_window_glfw.h b/src/citra/emu_window/emu_window_sdl.h similarity index 51% rename from src/citra/emu_window/emu_window_glfw.h rename to src/citra/emu_window/emu_window_sdl.h index 16c109b79..cb4c6ceb2 100644 --- a/src/citra/emu_window/emu_window_glfw.h +++ b/src/citra/emu_window/emu_window_sdl.h @@ -4,14 +4,15 @@ #pragma once +#include +#include + #include "common/emu_window.h" -struct GLFWwindow; - -class EmuWindow_GLFW : public EmuWindow { +class EmuWindow_SDL : public EmuWindow { public: - EmuWindow_GLFW(); - ~EmuWindow_GLFW(); + EmuWindow_SDL(); + ~EmuWindow_SDL(); /// Swap buffers to display the next frame void SwapBuffers() override; @@ -22,30 +23,26 @@ public: /// Makes the graphics context current for the caller thread void MakeCurrent() override; - /// Releases (dunno if this is the "right" word) the GLFW context from the caller thread + /// Releases (dunno if this is the "right" word) the SDL context from the caller thread void DoneCurrent() override; - static void OnKeyEvent(GLFWwindow* win, int key, int scancode, int action, int mods); - - static void OnMouseButtonEvent(GLFWwindow* window, int button, int action, int mods); - - static void OnCursorPosEvent(GLFWwindow* window, double x, double y); - /// Whether the window is still open, and a close request hasn't yet been sent const bool IsOpen(); - static void OnClientAreaResizeEvent(GLFWwindow* win, int width, int height); + void OnClientAreaResizeEvent(SDL_Window* win, int width, int height); - static void OnFramebufferResizeEvent(GLFWwindow* win, int width, int height); + void OnFramebufferResizeEvent(SDL_Window* win, int width, int height); void ReloadSetKeymaps() override; private: void OnMinimalClientAreaChangeRequest(const std::pair& minimal_size) override; - static EmuWindow_GLFW* GetEmuWindow(GLFWwindow* win); + /// Quits the current SDL EmuWindow + void QuitWindow(); - GLFWwindow* m_render_window; ///< Internal GLFW render window + SDL_Window* m_render_window; ///< Internal SDL render window + SDL_GLContext m_render_context; ///< SDL-OpenGL context /// Device id of keyboard for use with KeyMap int keyboard_id;