diff --git a/include/EDriverTypes.h b/include/EDriverTypes.h index 1c23536..0409757 100644 --- a/include/EDriverTypes.h +++ b/include/EDriverTypes.h @@ -35,6 +35,8 @@ namespace video //! WebGL1 friendly subset of OpenGL-ES 2.x driver for Emscripten EDT_WEBGL1, + EDT_OPENGL3, + //! No driver, just for counting the elements EDT_COUNT }; diff --git a/source/Irrlicht/CIrrDeviceSDL.cpp b/source/Irrlicht/CIrrDeviceSDL.cpp index a5ba6f6..48c5861 100644 --- a/source/Irrlicht/CIrrDeviceSDL.cpp +++ b/source/Irrlicht/CIrrDeviceSDL.cpp @@ -38,18 +38,37 @@ namespace irr { #ifdef _IRR_COMPILE_WITH_OPENGL_ IVideoDriver* createOpenGLDriver(const SIrrlichtCreationParameters& params, io::IFileSystem* io, IContextManager* contextManager); - #endif - - #ifdef _IRR_COMPILE_WITH_OGLES2_ - IVideoDriver* createOGLES2Driver(const SIrrlichtCreationParameters& params, io::IFileSystem* io, IContextManager* contextManager); - #endif - - #ifdef _IRR_COMPILE_WITH_WEBGL1_ - IVideoDriver* createWebGL1Driver(const SIrrlichtCreationParameters& params, io::IFileSystem* io, IContextManager* contextManager); + #else + static IVideoDriver* createOpenGLDriver(const SIrrlichtCreationParameters& params, io::IFileSystem* io, IContextManager* contextManager) + { + os::Printer::log("No OpenGL support compiled in.", ELL_ERROR); + return nullptr; + } #endif #ifdef ENABLE_OPENGL3 IVideoDriver* createOpenGL3Driver(const SIrrlichtCreationParameters& params, io::IFileSystem* io, IContextManager* contextManager); + #else + static IVideoDriver* createOpenGL3Driver(const SIrrlichtCreationParameters& params, io::IFileSystem* io, IContextManager* contextManager) + { + os::Printer::log("No OpenGL 3 support compiled in.", ELL_ERROR); + return nullptr; + } + #endif + + static IVideoDriver* createOpenGLES2Driver(const SIrrlichtCreationParameters& params, io::IFileSystem* io, IContextManager* contextManager) + { + return createOpenGL3Driver(params, io, contextManager); + } + + #ifdef _IRR_COMPILE_WITH_WEBGL1_ + IVideoDriver* createWebGL1Driver(const SIrrlichtCreationParameters& params, io::IFileSystem* io, IContextManager* contextManager); + #else + static IVideoDriver* createWebGL1Driver(const SIrrlichtCreationParameters& params, io::IFileSystem* io, IContextManager* contextManager) + { + os::Printer::log("No WebGL 1 support compiled in.", ELL_ERROR); + return nullptr; + } #endif } // end namespace video @@ -236,24 +255,6 @@ CIrrDeviceSDL::CIrrDeviceSDL(const SIrrlichtCreationParameters& param) // create keymap createKeyMap(); - if (CreationParams.Fullscreen) { - SDL_Flags |= SDL_WINDOW_FULLSCREEN; - } else { - if (Resizable) - SDL_Flags |= SDL_WINDOW_RESIZABLE; - if (CreationParams.WindowMaximized) - SDL_Flags |= SDL_WINDOW_MAXIMIZED; - } - if (CreationParams.DriverType == video::EDT_OPENGL) - { - SDL_Flags |= SDL_WINDOW_OPENGL; - if (!CreationParams.Doublebuffer) - SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 0); - } -#ifdef _IRR_EMSCRIPTEN_PLATFORM_ - SDL_Flags |= SDL_WINDOW_OPENGL; -#endif //_IRR_EMSCRIPTEN_PLATFORM_ - // create window if (CreationParams.DriverType != video::EDT_NULL) { @@ -343,6 +344,16 @@ void CIrrDeviceSDL::logAttributes() bool CIrrDeviceSDL::createWindow() { + if (CreationParams.Fullscreen) { + SDL_Flags |= SDL_WINDOW_FULLSCREEN; + } else { + if (Resizable) + SDL_Flags |= SDL_WINDOW_RESIZABLE; + if (CreationParams.WindowMaximized) + SDL_Flags |= SDL_WINDOW_MAXIMIZED; + } + SDL_Flags |= SDL_WINDOW_OPENGL; + #ifdef _IRR_EMSCRIPTEN_PLATFORM_ if ( Width != 0 || Height != 0 ) emscripten_set_canvas_size( Width, Height); @@ -389,58 +400,73 @@ bool CIrrDeviceSDL::createWindow() if ( Close ) return false; - if (CreationParams.DriverType == video::EDT_OPENGL) { - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_COMPATIBILITY); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG | SDL_GL_CONTEXT_ROBUST_ACCESS_FLAG); - if (CreationParams.Bits == 16) { - SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 4); - SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 4); - SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 4); - SDL_GL_SetAttribute( - SDL_GL_ALPHA_SIZE, CreationParams.WithAlphaChannel ? 1 : 0); - } else { - 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, CreationParams.WithAlphaChannel ? 8 : 0); - } - SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, CreationParams.ZBufferBits); - if (CreationParams.Doublebuffer) - SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1); - SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, CreationParams.Stencilbuffer ? 8 : 0); - if (CreationParams.Stereobuffer) - SDL_GL_SetAttribute(SDL_GL_STEREO, 1); - if (CreationParams.AntiAlias > 1) { - SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1); - SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, CreationParams.AntiAlias); - } - if (!Window) - Window = SDL_CreateWindow("", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, Width, Height, SDL_Flags); - if (!Window && CreationParams.AntiAlias > 1) { - while (--CreationParams.AntiAlias > 1) { - SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, CreationParams.AntiAlias); - Window = SDL_CreateWindow("", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, Width, Height, SDL_Flags); - if (Window) - break; - } - if (!Window) { - SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 0); - SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 0); - Window = SDL_CreateWindow("", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, Width, Height, SDL_Flags); - if (Window) - os::Printer::log("AntiAliasing disabled due to lack of support!"); - } - } + switch (CreationParams.DriverType) { + case video::EDT_OPENGL: + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1); + break; + case video::EDT_OPENGL3: + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_COMPATIBILITY); + break; + case video::EDT_OGLES1: + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 1); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); + break; + case video::EDT_OGLES2: + case video::EDT_WEBGL1: + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); + break; + default:; + } - if (Window) - { - Context = SDL_GL_CreateContext(Window); - } - } else if (!Window) +#ifdef _DEBUG + SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG | SDL_GL_CONTEXT_ROBUST_ACCESS_FLAG); +#endif + + if (CreationParams.Bits == 16) { + SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 5); + SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 5); + SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5); + SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, CreationParams.WithAlphaChannel ? 1 : 0); + } else { + 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, CreationParams.WithAlphaChannel ? 8 : 0); + } + SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, CreationParams.ZBufferBits); + SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, CreationParams.Doublebuffer); + SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, CreationParams.Stencilbuffer ? 8 : 0); + SDL_GL_SetAttribute(SDL_GL_STEREO, CreationParams.Stereobuffer); + if (CreationParams.AntiAlias > 1) { + SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1); + SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, CreationParams.AntiAlias); + } + if (!Window) Window = SDL_CreateWindow("", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, Width, Height, SDL_Flags); + if (!Window) { + os::Printer::log("Could not create window...", SDL_GetError(), ELL_WARNING); + } + if (!Window && CreationParams.AntiAlias > 1) { + while (--CreationParams.AntiAlias > 1) { + SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, CreationParams.AntiAlias); + Window = SDL_CreateWindow("", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, Width, Height, SDL_Flags); + if (Window) + break; + } + if (!Window) { + SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 0); + SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 0); + Window = SDL_CreateWindow("", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, Width, Height, SDL_Flags); + if (Window) + os::Printer::log("AntiAliasing disabled due to lack of support!", ELL_WARNING); + } + } if ( !Window && CreationParams.Doublebuffer) { @@ -451,7 +477,14 @@ bool CIrrDeviceSDL::createWindow() } if ( !Window ) { - os::Printer::log( "Could not initialize display!" ); + os::Printer::log("Could not initialize display", SDL_GetError(), ELL_ERROR); + return false; + } + + Context = SDL_GL_CreateContext(Window); + if (!Context) { + os::Printer::log("Could not initialize context", SDL_GetError(), ELL_ERROR); + SDL_DestroyWindow(Window); return false; } @@ -463,66 +496,22 @@ bool CIrrDeviceSDL::createWindow() //! create the driver void CIrrDeviceSDL::createDriver() { + if (CreationParams.DriverType == video::EDT_NULL) { + VideoDriver = video::createNullDriver(FileSystem, CreationParams.WindowSize); + return; + } + + ContextManager = new video::CSDLManager(this); switch(CreationParams.DriverType) { - case video::EDT_OPENGL: - #ifdef _IRR_COMPILE_WITH_OPENGL_ - ContextManager = new video::CSDLManager(this); - VideoDriver = video::createOpenGL3Driver(CreationParams, FileSystem, ContextManager); - #else - os::Printer::log("No OpenGL support compiled in.", ELL_ERROR); - #endif - break; - - case video::EDT_OGLES2: -#if defined(_IRR_COMPILE_WITH_OGLES2_) && defined(_IRR_EMSCRIPTEN_PLATFORM_) - { - video::SExposedVideoData data; - - ContextManager = new video::CEGLManager(); - ContextManager->initialize(CreationParams, data); - - VideoDriver = video::createOGLES2Driver(CreationParams, FileSystem, ContextManager); - } -#else - os::Printer::log("No OpenGL-ES2 support compiled in.", ELL_ERROR); -#endif - break; - - case video::EDT_WEBGL1: -#if defined(_IRR_COMPILE_WITH_WEBGL1_) && defined(_IRR_EMSCRIPTEN_PLATFORM_) - { - video::SExposedVideoData data; - - ContextManager = new video::CEGLManager(); - ContextManager->initialize(CreationParams, data); - - VideoDriver = video::createWebGL1Driver(CreationParams, FileSystem, ContextManager); - } -#else - os::Printer::log("No WebGL1 support compiled in.", ELL_ERROR); -#endif - break; - - case video::EDT_NULL: - VideoDriver = video::createNullDriver(FileSystem, CreationParams.WindowSize); - break; - - default: - os::Printer::log("Unable to create video driver of unknown type.", ELL_ERROR); - break; - } - - // In case we got the size from the canvas - if ( VideoDriver && CreationParams.WindowSize.Width == 0 && CreationParams.WindowSize.Height == 0 && Width > 0 && Height > 0 ) - { -#ifdef _IRR_EMSCRIPTEN_PLATFORM_ - SDL_CreateWindowAndRenderer(Width, Height, SDL_Flags, &Window, &Renderer); -#else //_IRR_EMSCRIPTEN_PLATFORM_ - Window = SDL_CreateWindow("", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, Width, Height, SDL_Flags); -#endif //_IRR_EMSCRIPTEN_PLATFOR - VideoDriver->OnResize(core::dimension2d(Width, Height)); + case video::EDT_OPENGL: VideoDriver = video::createOpenGLDriver(CreationParams, FileSystem, ContextManager); break; + case video::EDT_OPENGL3: VideoDriver = video::createOpenGL3Driver(CreationParams, FileSystem, ContextManager); break; + case video::EDT_OGLES2: VideoDriver = video::createOpenGLES2Driver(CreationParams, FileSystem, ContextManager); break; + case video::EDT_WEBGL1: VideoDriver = video::createWebGL1Driver(CreationParams, FileSystem, ContextManager); break; + default:; } + if (!VideoDriver) + os::Printer::log("Could not create video driver", ELL_ERROR); }