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Documentation work
This commit is contained in:
Camilla Löwy
parent
5644b66bac
commit
422bf79e8f
15
README.md
15
README.md
@ -17,8 +17,6 @@ yet officially supported.
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GLFW is licensed under the [zlib/libpng
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license](http://www.glfw.org/license.html).
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The latest stable release is version 3.2.1.
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See the [downloads](http://www.glfw.org/download.html) page for details and
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files, or fetch the `latest` branch, which always points to the latest stable
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release. Each release starting with 3.0 also has a corresponding [annotated
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@ -26,8 +24,9 @@ tag](https://github.com/glfw/glfw/releases) with source and binary archives.
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The [version history](http://www.glfw.org/changelog.html) lists all user-visible
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changes for every release.
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This is a development branch for version 3.3, which is _not yet described_.
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Pre-release documentation is available [here](http://www.glfw.org/docs/3.3/).
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Documentation is available [here](http://www.glfw.org/docs/latest/). See the
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[release notes](https://www.glfw.org/docs/latest/news.html) for new features,
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caveats and deprecations in the latest release.
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The `master` branch is the stable integration branch and _should_ always compile
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and run on all supported platforms, although details of newly added features may
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@ -221,7 +220,7 @@ information on what to include when reporting a bug.
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- [Win32] Bugfix: Vulkan libraries have a new path as of SDK 1.0.42.0 (#956)
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- [Win32] Bugfix: Monitors with no display devices were not enumerated (#960)
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- [Win32] Bugfix: Monitor events were not emitted (#784)
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- [Win32] Bugfix: The Cygwin DLL was installed to the wrong directory (#1035)
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- [Win32] Bugfix: The DLL was installed to the wrong directory on Cygwin (#1035)
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- [Win32] Bugfix: Normalization of axis data via XInput was incorrect (#1045)
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- [Win32] Bugfix: `glfw3native.h` would undefine a foreign `APIENTRY` (#1062)
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- [Win32] Bugfix: Disabled cursor mode prevented use of caption buttons
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@ -290,13 +289,13 @@ information on what to include when reporting a bug.
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- [Cocoa] Bugfix: Window was resized twice when entering full screen (#1085)
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- [Cocoa] Bugfix: Duplicate size events were not filtered (#1085)
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- [Cocoa] Bugfix: Event polling did not initialize AppKit if necessary (#1218)
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- [Cocoa] Bugfix: OpenGL rendering was not initially visible on 10.14
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(#1334,#1346)
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- [Cocoa] Bugfix: OpenGL rendering was not visible before resize on early macOS
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10.14 (#1334,#1346)
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- [Cocoa] Bugfix: Caps Lock did not generate any key events (#1368,#1373)
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- [Cocoa] Bugfix: Some buttons for some joysticks were ignored (#1385)
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- [Cocoa] Bugfix: Analog joystick buttons were not translated correctly (#1385)
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- [Cocoa] Bugfix: OpenGL swap interval was ignored for occluded windows (#680)
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- [Cocoa] Bugfix: OpenGL swap interval was ignored on macOS 10.14
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- [Cocoa] Bugfix: OpenGL swap interval was ignored on early macOS 10.14
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(#1337,#1417,#1435)
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- [WGL] Added support for `WGL_EXT_colorspace` for OpenGL ES contexts
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- [WGL] Added support for `WGL_ARB_create_context_no_error`
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@ -4,8 +4,8 @@ set(glfw_DOCS_SOURCES
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"${GLFW_SOURCE_DIR}/include/GLFW/glfw3native.h"
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"${GLFW_SOURCE_DIR}/docs/main.dox"
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"${GLFW_SOURCE_DIR}/docs/news.dox"
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"${GLFW_SOURCE_DIR}/docs/moving.dox"
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"${GLFW_SOURCE_DIR}/docs/quick.dox"
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"${GLFW_SOURCE_DIR}/docs/moving.dox"
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"${GLFW_SOURCE_DIR}/docs/compile.dox"
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"${GLFW_SOURCE_DIR}/docs/build.dox"
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"${GLFW_SOURCE_DIR}/docs/intro.dox"
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@ -786,7 +786,7 @@ time of release. Newer ones can be added at runtime with @ref
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glfwUpdateGamepadMappings.
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@code
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const char* mappings = load_file_contents("gamecontrollerdb.txt");
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const char* mappings = load_file_contents("game/data/gamecontrollerdb.txt");
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glfwUpdateGamepadMappings(mappings);
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@endcode
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@ -91,12 +91,12 @@ glfwGetJoystickHats. Set this with @ref glfwInitHint.
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@subsubsection init_hints_osx macOS specific init hints
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@anchor GLFW_COCOA_CHDIR_RESOURCES
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@anchor GLFW_COCOA_CHDIR_RESOURCES_hint
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__GLFW_COCOA_CHDIR_RESOURCES__ specifies whether to set the current directory to
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the application to the `Contents/Resources` subdirectory of the application's
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bundle, if present. Set this with @ref glfwInitHint.
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@anchor GLFW_COCOA_MENUBAR
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@anchor GLFW_COCOA_MENUBAR_hint
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__GLFW_COCOA_MENUBAR__ specifies whether to create a basic menu bar, either from
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a nib or manually, when the first window is created, which is when AppKit is
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initialized. Set this with @ref glfwInitHint.
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@ -8,8 +8,7 @@ GLFW is a free, Open Source, multi-platform library for OpenGL, OpenGL ES and
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Vulkan application development. It provides a simple, platform-independent API
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for creating windows, contexts and surfaces, reading input, handling events, etc.
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See @ref news_33 for highlights or the
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[version history](https://www.glfw.org/changelog.html) for details.
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@ref news_33 list new features, caveats and deprecations.
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@ref quick_guide is a guide for users new to GLFW. It takes you through how to
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write a small but complete program.
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@ -153,9 +153,11 @@ glfwGetMonitorContentScale(monitor, &xscale, &yscale);
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@endcode
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The content scale is the ratio between the current DPI and the platform's
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default DPI. If you scale all pixel dimensions by this scale then your content
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should appear at an appropriate size. This is especially important for text and
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any UI elements.
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default DPI. This is especially important for text and any UI elements. If the
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pixel dimensions of your UI scaled by this look appropriate on your machine then
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it should appear at a reasonable size on other machines regardless of their DPI
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and scaling settings. This relies on the system DPI and scaling settings being
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somewhat correct.
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The content scale may depend on both the monitor resolution and pixel density
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and on user settings. It may be very different from the raw DPI calculated from
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550
docs/news.dox
550
docs/news.dox
@ -2,31 +2,45 @@
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@page news Release notes
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@section news_33 Release notes for 3.3
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@subsection news_33_gamepad SDL_GameControllerDB support and gamepad input
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GLFW now supports remapping of gamepads and controllers to a 360-like controller
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layout with @ref glfwJoystickIsGamepad, @ref glfwGetJoystickGUID, @ref
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glfwGetGamepadName, @ref glfwGetGamepadState and @ref glfwUpdateGamepadMappings,
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and the input state struct @ref GLFWgamepadstate.
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@sa @ref gamepad
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@tableofcontents
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@subsection news_33_joyhats Support for joystick hats
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@section news_33 Release notes for version 3.3
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GLFW now supports querying the hats (or POVs or D-pads) of a joystick with @ref
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glfwGetJoystickHats. Hats are by default also exposed as buttons, but this can
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be disabled with the @ref GLFW_JOYSTICK_HAT_BUTTONS init hint.
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These are the release notes for version 3.3. For a more detailed view including
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all fixed bugs see the [version history](https://www.glfw.org/changelog.html).
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@see @ref joystick_hat
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Please review the caveats and deprecations if your project was written against
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an earlier version of GLFW 3.
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@subsection news_33_contentscale Content scale queries for DPI-aware rendering
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@subsection features_33 New features in version 3.3
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GLFW now supports querying the window and monitor content scale, i.e. the ratio
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between the current DPI and the platform's default DPI, with @ref
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@subsubsection gamepad_33 Gamepad input via SDL_GameControllerDB
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GLFW can now remap game controllers to a standard Xbox-like layout using
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a built-in copy of SDL_GameControllerDB. Call @ref glfwJoystickIsGamepad to
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check if a joystick has a mapping, @ref glfwGetGamepadState to retrieve its
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input state, @ref glfwUpdateGamepadMappings to add newer mappings and @ref
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glfwGetGamepadName and @ref glfwGetJoystickGUID for mapping related information.
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For more information see @ref gamepad.
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@subsubsection moltenvk_33 Support for Vulkan on macOS via MoltenVK
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GLFW now supports [MoltenVK](https://moltengl.com/moltenvk/), a Vulkan
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implementation on top of the Metal API, and its `VK_MVK_macos_surface` window
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surface creation extension. MoltenVK is included in the [macOS Vulkan
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SDK](https://vulkan.lunarg.com/).
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For more information see @ref vulkan_guide.
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@subsubsection content_scale_33 Content scale queries for DPI-aware rendering
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GLFW now provides content scales for windows and monitors, i.e. the ratio
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between their current DPI and the platform's default DPI, with @ref
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glfwGetWindowContentScale and @ref glfwGetMonitorContentScale.
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Changes of the content scale of a window can be received with the window content
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@ -34,88 +48,93 @@ scale callback, set with @ref glfwSetWindowContentScaleCallback.
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The @ref GLFW_SCALE_TO_MONITOR window hint enables automatic resizing of a
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window by the content scale of the monitor it is placed, on platforms like
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Windows and X11 where this is necessary.
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Windows where this is necessary. This takes effect both on creation and when
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the window is moved between monitors. It is related to but different from
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[GLFW_COCOA_RETINA_FRAMEBUFFER](@ref GLFW_COCOA_RETINA_FRAMEBUFFER_hint).
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@see @ref window_scale
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For more information see @ref window_scale.
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@subsection news_33_moltenvk Support for Vulkan on macOS via MoltenVK
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GLFW now supports the `VK_MVK_macos_surface` window surface creation extension
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provided by MoltenVK in the [LunarG Vulkan SDK](https://vulkan.lunarg.com/).
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@see @ref vulkan_guide
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@subsection news_33_setwindowattrib Support for updating window attributes
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@subsubsection setwindowattrib_33 Support for updating window attributes
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GLFW now supports changing the [GLFW_DECORATED](@ref GLFW_DECORATED_attrib),
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[GLFW_RESIZABLE](@ref GLFW_RESIZABLE_attrib),
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[GLFW_FLOATING](@ref GLFW_FLOATING_attrib) and
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[GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_attrib) attributes for existing
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[GLFW_FLOATING](@ref GLFW_FLOATING_attrib),
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[GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_attrib) and
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[GLFW_FOCUS_ON_SHOW](@ref GLFW_FOCUS_ON_SHOW_attrib) attributes for existing
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windows with @ref glfwSetWindowAttrib.
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@see @ref window_attribs
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For more information see @ref window_attribs.
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@subsection news_33_rawmotion Support for raw mouse motion
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@subsubsection raw_motion_33 Support for raw mouse motion
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GLFW now supports raw (unscaled and unaccelerated) mouse motion in disabled
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cursor mode with the [GLFW_RAW_MOUSE_MOTION](@ref GLFW_RAW_MOUSE_MOTION) input
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mode. Call @ref glfwRawMouseMotionSupported to check if the current machine
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supports raw mouse motion.
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mode. Raw mouse motion input is not yet implemented on macOS. Call @ref
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glfwRawMouseMotionSupported to check if GLFW can provide raw mouse motion on the
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current system.
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For more information see @ref raw_mouse_motion.
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@subsection news_33_geterror Error query
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@subsubsection joysticks_33 Joystick hats
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GLFW can now return the state of hats (i.e. POVs or D-pads) of a joystick with
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@ref glfwGetJoystickHats. For compatibility, hats are also exposed as buttons.
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This can be disabled with the @ref GLFW_JOYSTICK_HAT_BUTTONS initialization
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hint.
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For more information see @ref joystick_hat.
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@subsubsection geterror_33 Error query
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GLFW now supports querying the last error code for the calling thread and its
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human-readable description with @ref glfwGetError.
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human-readable description with @ref glfwGetError. This can be used instead of
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or together with the error callback.
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@see @ref error_handling
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For more information see @ref error_handling.
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@subsection news_33_inithint Support for initialization hints
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@subsubsection init_hints_33 Support for initialization hints
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GLFW now supports setting library initialization hints with @ref glfwInitHint.
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These must be set before initialization to take effect.
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These must be set before initialization to take effect. Some of these hints are
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platform specific but are safe to set on any platform.
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@see @ref init_hints
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For more information see @ref init_hints.
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@subsection news_33_platformhints Support for platform specific hints
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@subsubsection attention_33 User attention request
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GLFW now supports platform specific init and window hints to control system
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features that are only available on a single platform.
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GLFW now supports requesting user attention with @ref
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glfwRequestWindowAttention. Where possible this calls attention to the
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specified window. On platforms like macOS it calls attention to the whole
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application.
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@see @ref init_hints_osx
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@see @ref window_hints_osx
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For more information see @ref window_attention.
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@subsection news_33_attention User attention request
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GLFW now supports requesting user attention to a specific window (on macOS to
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the application as a whole) with @ref glfwRequestWindowAttention.
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@see @ref window_attention
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@subsection news_33_maximize Window maximization callback
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@subsubsection maximize_33 Window maximization callback
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GLFW now supports notifying the application that the window has been maximized
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@ref glfwSetWindowMaximizeCallback.
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@ref glfwSetWindowMaximizeCallback. This is called both when the window was
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maximized by the user and when it was done with @ref glfwMaximizeWindow.
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@see @ref window_maximize
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For more information see @ref window_maximize.
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@subsection news_33_workarea Support for monitor work area
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@subsubsection workarea_33 Query for the monitor work area
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GLFW now supports querying the work area of a monitor, i.e. the area not
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occupied by task bars or global menu bars, with @ref glfwGetMonitorWorkarea.
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occupied by task bars or global menu bars, with @ref glfwGetMonitorWorkarea. On
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platforms that lack this concept, the whole area of the monitor is returned.
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@see @ref monitor_workarea
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For more information see @ref monitor_workarea.
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@subsection news_33_transparent Support for transparent windows and framebuffers
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@subsubsection transparency_33 Transparent windows and framebuffers
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GLFW now supports the creation of windows with transparent framebuffers on
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systems with desktop compositing enabled with the @ref
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@ -127,67 +146,326 @@ and @ref glfwSetWindowOpacity. This value controls the opacity of the whole
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window including decorations and unlike framebuffer transparency can be changed
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at any time after window creation.
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For more information see @ref window_transparency.
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@subsection news_33_keyscancode Platform-specific key scancode query
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@subsubsection key_scancode_33 Query for the scancode of a key
|
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GLFW now supports querying the platform dependent scancode of any physical key
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with @ref glfwGetKeyScancode.
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@see @ref input_key
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For more information see @ref input_key.
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@subsection news_33_centercursor Cursor centering window hint
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@subsubsection center_cursor_33 Cursor centering window hint
|
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GLFW now supports controlling whether the cursor is centered over newly created
|
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full screen windows with the [GLFW_CENTER_CURSOR](@ref GLFW_CENTER_CURSOR_hint)
|
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window hint. It is enabled by default.
|
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|
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|
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@subsection news_33_hover Mouse cursor hover window attribute
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@subsubsection cursor_hover_33 Mouse cursor hover window attribute
|
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GLFW now supports polling whether the cursor is hovering over the window content
|
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area with the [GLFW_HOVERED](@ref GLFW_HOVERED_attrib) window attribute. This
|
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attribute corresponds to the [cursor enter/leave](@ref cursor_enter) event.
|
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|
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|
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@subsection news_33_focusonshow GLFW_FOCUS_ON_SHOW window hint and attribute
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@subsubsection focusonshow_33 Window hint and attribute for input focus on show
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||||
|
||||
GLFW now supports the [GLFW_FOCUS_ON_SHOW](@ref GLFW_DECORATED_hint) window hint
|
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and attribute for controlling input focus when calling @ref glfwShowWindow
|
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GLFW now has the [GLFW_FOCUS_ON_SHOW](@ref GLFW_DECORATED_hint) window hint and
|
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attribute for controlling whether a window gets input focus when shown. It is
|
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enabled by default. It applies both when creating an visible window with @ref
|
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glfwCreateWindow and when showing it with @ref glfwShowWindow.
|
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|
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@see @ref window_hide
|
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This is a workaround for GLFW 3.0 lacking @ref glfwFocusWindow and will be
|
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corrected in the next major version.
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|
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For more information see @ref window_hide.
|
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|
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@subsection news_33_userptr Monitor and joystick user pointers
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@subsubsection device_userptr_33 Monitor and joystick user pointers
|
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|
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GLFW now supports setting and querying user pointers for connected monitors and
|
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joysticks with @ref glfwSetMonitorUserPointer, @ref glfwGetMonitorUserPointer,
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@ref glfwSetJoystickUserPointer and @ref glfwGetJoystickUserPointer.
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|
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@subsection news_33_primary X11 primary selection access
|
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|
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GLFW now supports querying and setting the X11 primary selection via the native
|
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access functions @ref glfwGetX11SelectionString and @ref
|
||||
glfwSetX11SelectionString.
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For more information see @ref monitor_userptr and @ref joystick_userptr.
|
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|
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|
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@subsection news_33_osmesa OSMesa backend for headless software rendering
|
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@subsubsection macos_nib_33 macOS menu bar from nib file
|
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|
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GLFW now supports creating offscreen OpenGL contexts using
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GLFW will now load a `MainMenu.nib` file if found in the `Contents/Resources`
|
||||
directory of the application bundle as a way to replace the GLFW menu bar with
|
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a custom one. This can be disabled with the
|
||||
[GLFW_COCOA_MENUBAR](@ref GLFW_COCOA_MENUBAR_hint) initialization hint.
|
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|
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|
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@subsubsection glext_33 Support for more context creation extensions
|
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|
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The context hint @ref GLFW_SRGB_CAPABLE now supports OpenGL ES via
|
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`WGL_EXT_colorspace`, the context hint @ref GLFW_CONTEXT_NO_ERROR now supports
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||||
`WGL_ARB_create_context_no_error` and `GLX_ARB_create_context_no_error`, the
|
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context hint @ref GLFW_CONTEXT_RELEASE_BEHAVIOR now supports
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||||
`EGL_KHR_context_flush_control` and @ref glfwGetProcAddress now supports
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`EGL_KHR_get_all_proc_addresses`.
|
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|
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@subsubsection osmesa_33 OSMesa off-screen context creation support
|
||||
|
||||
GLFW now supports creating off-screen OpenGL contexts using
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[OSMesa](https://www.mesa3d.org/osmesa.html) by setting
|
||||
[GLFW_CONTEXT_CREATION_API](@ref GLFW_CONTEXT_CREATION_API_hint) to
|
||||
`GLFW_OSMESA_CONTEXT_API`.
|
||||
`GLFW_OSMESA_CONTEXT_API`. Native access function have been added to retrieve
|
||||
the OSMesa color and depth buffers.
|
||||
|
||||
There is also a new null backend that uses OSMesa as its native context
|
||||
creation API, intended for automated testing. This backend does not provide
|
||||
input.
|
||||
|
||||
|
||||
@subsection caveats_33 Caveats for version 3.3
|
||||
|
||||
|
||||
@subsubsection joystick_layout_33 Layout of joysticks have changed
|
||||
|
||||
The way joystick elements are arranged have changed to match SDL2 in order to
|
||||
support SDL_GameControllerDB mappings. The layout of joysticks may
|
||||
change again if required for compatibility with SDL2. If you need a known and
|
||||
stable layout for game controllers, see if you can switch to @ref gamepad.
|
||||
|
||||
Existing code that depends on a specific joystick layout will likely have to be
|
||||
updated.
|
||||
|
||||
|
||||
@subsubsection wait_events_33 No window required to wait for events
|
||||
|
||||
The @ref glfwWaitEvents and @ref glfwWaitEventsTimeout functions no longer need
|
||||
a window to be created to wait for events. Before version 3.3 these functions
|
||||
would return immediately if there were no user-created windows. On platforms
|
||||
where only windows can receive events, an internal helper window is used.
|
||||
|
||||
Existing code that depends on the earlier behavior will likely have to be
|
||||
updated.
|
||||
|
||||
|
||||
@subsubsection gamma_ramp_size_33 Gamma ramp size of 256 may be rejected
|
||||
|
||||
The documentation for versions before 3.3 stated that a gamma ramp size of 256
|
||||
would always be accepted. This was never the case on X11 and could lead to
|
||||
artifacts on macOS. The @ref glfwSetGamma function has been updated to always
|
||||
generate a ramp of the correct size.
|
||||
|
||||
Existing code that hardcodes a size of 256 should be updated to use the size of
|
||||
the current ramp of a monitor when setting a new ramp for that monitor.
|
||||
|
||||
|
||||
@subsubsection xinput_deadzone_33 Windows XInput deadzone removed
|
||||
|
||||
GLFW no longer applies any deadzone to the input state received from the XInput
|
||||
API. This was never done for any other platform joystick API so this change
|
||||
makes the behavior more consistent but you will need to apply your own deadzone
|
||||
if desired.
|
||||
|
||||
|
||||
@subsubsection x11_clipboard_33 X11 clipboard transfer limits
|
||||
|
||||
GLFW now supports reading clipboard text via the `INCR` method, which removes
|
||||
the limit on how much text can be read with @ref glfwGetClipboardString.
|
||||
However, writing via this method is not yet supported, so you may not be able to
|
||||
write a very large string with @ref glfwSetClipboardString even if you read it
|
||||
from the clipboard earlier.
|
||||
|
||||
The exact size limit for writing to the clipboard is negotiated with each
|
||||
receiving application but is at least several tens of kilobytes. Note that only
|
||||
the read limit has changed. Any string that could be written before still can
|
||||
be.
|
||||
|
||||
|
||||
@subsubsection macos_options_33 macOS specific compilation options removed
|
||||
|
||||
The `GLFW_USE_RETINA`, `GLFW_USE_CHDIR` and `GLFW_USE_MENUBAR` CMake options and
|
||||
the `_GLFW_USE_RETINA`, `_GLFW_USE_CHDIR` and `_GLFW_USE_MENUBAR` compile-time
|
||||
macros have been removed.
|
||||
|
||||
These options and macros are replaced by the window hint
|
||||
[GLFW_COCOA_RETINA_FRAMEBUFFER](@ref GLFW_COCOA_RETINA_FRAMEBUFFER_hint)
|
||||
and the init hints
|
||||
[GLFW_COCOA_CHDIR_RESOURCES](@ref GLFW_COCOA_CHDIR_RESOURCES_hint) and
|
||||
[GLFW_COCOA_MENUBAR](@ref GLFW_COCOA_MENUBAR_hint).
|
||||
|
||||
Existing projects and makefiles that set these options or define these macros
|
||||
during compilation of GLFW will still build but it will have no effect and the
|
||||
default behaviors will be used.
|
||||
|
||||
|
||||
@subsubsection x11_linking_33 X11 extension libraries are loaded dynamically
|
||||
|
||||
GLFW now loads all X11 extension libraries at initialization. The only X11
|
||||
library you need to link against is `libX11`. The header files for the
|
||||
extension libraries are still required for compilation.
|
||||
|
||||
Existing projects and makefiles that link GLFW directly against the extension
|
||||
libraries should still build correctly but will add these libraries as load-time
|
||||
dependencies.
|
||||
|
||||
|
||||
@subsubsection cmake_version_33 CMake 3.0 or later is required
|
||||
|
||||
The minimum CMake version has been raised from 2.8.12 to 3.0. This is only
|
||||
a requirement of the GLFW CMake files. The GLFW source files do not depend on
|
||||
CMake.
|
||||
|
||||
|
||||
@subsubsection lib_suffix_33 CMake option LIB_SUFFIX replaced with GNUInstallDirs
|
||||
|
||||
GLFW now uses the GNUInstallDirs CMake package to handle platform specific
|
||||
details like the library directory suffix and the `LIB_SUFFIX` CMake option has
|
||||
been removed.
|
||||
|
||||
Existing projects and makefiles that set the `LIB_SUFFIX` option will use the
|
||||
suffix chosen by the GNUInstallDirs package and the option will be ignored.
|
||||
|
||||
|
||||
@subsection deprecations_33 Deprecations in version 3.3
|
||||
|
||||
@subsubsection charmods_callback_deprecated Character with modifiers callback
|
||||
|
||||
The character with modifiers callback set with @ref glfwSetCharModsCallback has
|
||||
been deprecated and should if possible not be used.
|
||||
|
||||
Existing code should still work but further bug fixes will likely not be made.
|
||||
The callback will be removed in the next major version.
|
||||
|
||||
|
||||
@subsubsection clipboard_window_deprecated Window parameter to clipboard functions
|
||||
|
||||
The window parameter of the clipboard functions @ref glfwGetClipboardString and
|
||||
@ref glfwSetClipboardString has been deprecated and is no longer used on any
|
||||
platform. On platforms where the clipboard must be owned by a specific window,
|
||||
an internal helper window is used.
|
||||
|
||||
Existing code should still work unless it depends on a specific window owning
|
||||
the clipboard. New code may pass `NULL` as the window argument. The parameter
|
||||
will be removed in a future release.
|
||||
|
||||
|
||||
@subsection removals_33 Removals in 3.3
|
||||
|
||||
@subsubsection mir_removed_33 Mir support has been removed
|
||||
|
||||
Mir support has been completely removed as the Mir project has implemented
|
||||
support for the Wayland protocol.
|
||||
|
||||
Existing projects and makefiles that select Mir when compiling GLFW will fail.
|
||||
Use Wayland or X11 instead.
|
||||
|
||||
|
||||
@subsection symbols_33 New symbols in version 3.3
|
||||
|
||||
@subsubsection functions_33 New functions in version 3.3
|
||||
|
||||
- @ref glfwInitHint
|
||||
- @ref glfwGetError
|
||||
- @ref glfwGetMonitorWorkarea
|
||||
- @ref glfwGetMonitorContentScale
|
||||
- @ref glfwGetMonitorUserPointer
|
||||
- @ref glfwSetMonitorUserPointer
|
||||
- @ref glfwWindowHintString
|
||||
- @ref glfwGetWindowContentScale
|
||||
- @ref glfwGetWindowOpacity
|
||||
- @ref glfwSetWindowOpacity
|
||||
- @ref glfwRequestWindowAttention
|
||||
- @ref glfwSetWindowAttrib
|
||||
- @ref glfwSetWindowMaximizeCallback
|
||||
- @ref glfwSetWindowContentScaleCallback
|
||||
- @ref glfwRawMouseMotionSupported
|
||||
- @ref glfwGetKeyScancode
|
||||
- @ref glfwGetJoystickHats
|
||||
- @ref glfwGetJoystickGUID
|
||||
- @ref glfwGetJoystickUserPointer
|
||||
- @ref glfwSetJoystickUserPointer
|
||||
- @ref glfwJoystickIsGamepad
|
||||
- @ref glfwUpdateGamepadMappings
|
||||
- @ref glfwGetGamepadName
|
||||
- @ref glfwGetGamepadState
|
||||
|
||||
|
||||
@subsubsection types_33 New types in version 3.3
|
||||
|
||||
- @ref GLFWwindowmaximizefun
|
||||
- @ref GLFWwindowcontentscalefun
|
||||
- @ref GLFWgamepadstate
|
||||
|
||||
|
||||
@subsubsection constants_33 New constants in version 3.3
|
||||
|
||||
- @ref GLFW_NO_ERROR
|
||||
- @ref GLFW_JOYSTICK_HAT_BUTTONS
|
||||
- @ref GLFW_COCOA_CHDIR_RESOURCES
|
||||
- @ref GLFW_COCOA_MENUBAR
|
||||
- @ref GLFW_CENTER_CURSOR
|
||||
- @ref GLFW_TRANSPARENT_FRAMEBUFFER
|
||||
- @ref GLFW_HOVERED
|
||||
- @ref GLFW_FOCUS_ON_SHOW
|
||||
- @ref GLFW_SCALE_TO_MONITOR
|
||||
- @ref GLFW_COCOA_RETINA_FRAMEBUFFER
|
||||
- @ref GLFW_COCOA_FRAME_NAME
|
||||
- @ref GLFW_COCOA_GRAPHICS_SWITCHING
|
||||
- @ref GLFW_X11_CLASS_NAME
|
||||
- @ref GLFW_X11_INSTANCE_NAME
|
||||
- @ref GLFW_OSMESA_CONTEXT_API
|
||||
- @ref GLFW_HAT_CENTERED
|
||||
- @ref GLFW_HAT_UP
|
||||
- @ref GLFW_HAT_RIGHT
|
||||
- @ref GLFW_HAT_DOWN
|
||||
- @ref GLFW_HAT_LEFT
|
||||
- @ref GLFW_HAT_RIGHT_UP
|
||||
- @ref GLFW_HAT_RIGHT_DOWN
|
||||
- @ref GLFW_HAT_LEFT_UP
|
||||
- @ref GLFW_HAT_LEFT_DOWN
|
||||
- @ref GLFW_MOD_CAPS_LOCK
|
||||
- @ref GLFW_MOD_NUM_LOCK
|
||||
- @ref GLFW_LOCK_KEY_MODS
|
||||
- @ref GLFW_RAW_MOUSE_MOTION
|
||||
- @ref GLFW_GAMEPAD_BUTTON_A
|
||||
- @ref GLFW_GAMEPAD_BUTTON_B
|
||||
- @ref GLFW_GAMEPAD_BUTTON_X
|
||||
- @ref GLFW_GAMEPAD_BUTTON_Y
|
||||
- @ref GLFW_GAMEPAD_BUTTON_LEFT_BUMPER
|
||||
- @ref GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER
|
||||
- @ref GLFW_GAMEPAD_BUTTON_BACK
|
||||
- @ref GLFW_GAMEPAD_BUTTON_START
|
||||
- @ref GLFW_GAMEPAD_BUTTON_GUIDE
|
||||
- @ref GLFW_GAMEPAD_BUTTON_LEFT_THUMB
|
||||
- @ref GLFW_GAMEPAD_BUTTON_RIGHT_THUMB
|
||||
- @ref GLFW_GAMEPAD_BUTTON_DPAD_UP
|
||||
- @ref GLFW_GAMEPAD_BUTTON_DPAD_RIGHT
|
||||
- @ref GLFW_GAMEPAD_BUTTON_DPAD_DOWN
|
||||
- @ref GLFW_GAMEPAD_BUTTON_DPAD_LEFT
|
||||
- @ref GLFW_GAMEPAD_BUTTON_LAST
|
||||
- @ref GLFW_GAMEPAD_BUTTON_CROSS
|
||||
- @ref GLFW_GAMEPAD_BUTTON_CIRCLE
|
||||
- @ref GLFW_GAMEPAD_BUTTON_SQUARE
|
||||
- @ref GLFW_GAMEPAD_BUTTON_TRIANGLE
|
||||
- @ref GLFW_GAMEPAD_AXIS_LEFT_X
|
||||
- @ref GLFW_GAMEPAD_AXIS_LEFT_Y
|
||||
- @ref GLFW_GAMEPAD_AXIS_RIGHT_X
|
||||
- @ref GLFW_GAMEPAD_AXIS_RIGHT_Y
|
||||
- @ref GLFW_GAMEPAD_AXIS_LEFT_TRIGGER
|
||||
- @ref GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER
|
||||
- @ref GLFW_GAMEPAD_AXIS_LAST
|
||||
|
||||
|
||||
@section news_32 Release notes for 3.2
|
||||
|
||||
These are the release notes for version 3.2. For a more detailed view including
|
||||
all fixed bugs see the [version history](https://www.glfw.org/changelog.html).
|
||||
|
||||
@subsection news_32_vulkan Support for Vulkan
|
||||
|
||||
@subsection features_32 New features in version 3.2
|
||||
|
||||
@subsubsection news_32_vulkan Support for Vulkan
|
||||
|
||||
GLFW now supports basic integration with Vulkan with @ref glfwVulkanSupported,
|
||||
@ref glfwGetRequiredInstanceExtensions, @ref glfwGetInstanceProcAddress, @ref
|
||||
@ -196,79 +474,79 @@ Vulkan header inclusion can be selected with
|
||||
@ref GLFW_INCLUDE_VULKAN.
|
||||
|
||||
|
||||
@subsection news_32_setwindowmonitor Window mode switching
|
||||
@subsubsection news_32_setwindowmonitor Window mode switching
|
||||
|
||||
GLFW now supports switching between windowed and full screen modes and updating
|
||||
the monitor and desired resolution and refresh rate of full screen windows with
|
||||
@ref glfwSetWindowMonitor.
|
||||
|
||||
|
||||
@subsection news_32_maximize Window maxmimization support
|
||||
@subsubsection news_32_maximize Window maxmimization support
|
||||
|
||||
GLFW now supports window maximization with @ref glfwMaximizeWindow and the
|
||||
@ref GLFW_MAXIMIZED window hint and attribute.
|
||||
|
||||
|
||||
@subsection news_32_focus Window input focus control
|
||||
@subsubsection news_32_focus Window input focus control
|
||||
|
||||
GLFW now supports giving windows input focus with @ref glfwFocusWindow.
|
||||
|
||||
|
||||
@subsection news_32_sizelimits Window size limit support
|
||||
@subsubsection news_32_sizelimits Window size limit support
|
||||
|
||||
GLFW now supports setting both absolute and relative window size limits with
|
||||
@ref glfwSetWindowSizeLimits and @ref glfwSetWindowAspectRatio.
|
||||
|
||||
|
||||
@subsection news_32_keyname Localized key names
|
||||
@subsubsection news_32_keyname Localized key names
|
||||
|
||||
GLFW now supports querying the localized name of printable keys with @ref
|
||||
glfwGetKeyName, either by key token or by scancode.
|
||||
|
||||
|
||||
@subsection news_32_waittimeout Wait for events with timeout
|
||||
@subsubsection news_32_waittimeout Wait for events with timeout
|
||||
|
||||
GLFW now supports waiting for events for a set amount of time with @ref
|
||||
glfwWaitEventsTimeout.
|
||||
|
||||
|
||||
@subsection news_32_icon Window icon support
|
||||
@subsubsection news_32_icon Window icon support
|
||||
|
||||
GLFW now supports setting the icon of windows with @ref glfwSetWindowIcon.
|
||||
|
||||
|
||||
@subsection news_32_timer Raw timer access
|
||||
@subsubsection news_32_timer Raw timer access
|
||||
|
||||
GLFW now supports raw timer values with @ref glfwGetTimerValue and @ref
|
||||
glfwGetTimerFrequency.
|
||||
|
||||
|
||||
@subsection news_32_joystick Joystick connection callback
|
||||
@subsubsection news_32_joystick Joystick connection callback
|
||||
|
||||
GLFW now supports notifying when a joystick has been connected or disconnected
|
||||
with @ref glfwSetJoystickCallback.
|
||||
|
||||
|
||||
@subsection news_32_noapi Context-less windows
|
||||
@subsubsection news_32_noapi Context-less windows
|
||||
|
||||
GLFW now supports creating windows without a OpenGL or OpenGL ES context by
|
||||
setting the [GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) hint to `GLFW_NO_API`.
|
||||
|
||||
|
||||
@subsection news_32_contextapi Run-time context creation API selection
|
||||
@subsubsection news_32_contextapi Run-time context creation API selection
|
||||
|
||||
GLFW now supports selecting and querying the context creation API at run-time
|
||||
with the @ref GLFW_CONTEXT_CREATION_API hint and attribute.
|
||||
|
||||
|
||||
@subsection news_32_noerror Error-free context creation
|
||||
@subsubsection news_32_noerror Error-free context creation
|
||||
|
||||
GLFW now supports creating and querying OpenGL and OpenGL ES contexts that do
|
||||
not emit errors with the @ref GLFW_CONTEXT_NO_ERROR hint, provided the machine
|
||||
supports the `GL_KHR_no_error` extension.
|
||||
|
||||
|
||||
@subsection news_32_cmake CMake config-file package support
|
||||
@subsubsection news_32_cmake CMake config-file package support
|
||||
|
||||
GLFW now supports being used as a
|
||||
[config-file package](@ref build_link_cmake_package) from other projects for
|
||||
@ -277,11 +555,13 @@ easy linking with the library and its dependencies.
|
||||
|
||||
@section news_31 Release notes for 3.1
|
||||
|
||||
These are the release highlights. For a full list of changes see the
|
||||
[version history](https://www.glfw.org/changelog.html).
|
||||
These are the release notes for version 3.1. For a more detailed view including
|
||||
all fixed bugs see the [version history](https://www.glfw.org/changelog.html).
|
||||
|
||||
|
||||
@subsection news_31_cursor Custom mouse cursor images
|
||||
@subsection features_31 New features in version 3.1
|
||||
|
||||
@subsubsection news_31_cursor Custom mouse cursor images
|
||||
|
||||
GLFW now supports creating and setting both custom cursor images and standard
|
||||
cursor shapes. They are created with @ref glfwCreateCursor or @ref
|
||||
@ -291,7 +571,7 @@ glfwDestroyCursor.
|
||||
@see @ref cursor_object
|
||||
|
||||
|
||||
@subsection news_31_drop Path drop event
|
||||
@subsubsection news_31_drop Path drop event
|
||||
|
||||
GLFW now provides a callback for receiving the paths of files and directories
|
||||
dropped onto GLFW windows. The callback is set with @ref glfwSetDropCallback.
|
||||
@ -299,7 +579,7 @@ dropped onto GLFW windows. The callback is set with @ref glfwSetDropCallback.
|
||||
@see @ref path_drop
|
||||
|
||||
|
||||
@subsection news_31_emptyevent Main thread wake-up
|
||||
@subsubsection news_31_emptyevent Main thread wake-up
|
||||
|
||||
GLFW now provides the @ref glfwPostEmptyEvent function for posting an empty
|
||||
event from another thread to the main thread event queue, causing @ref
|
||||
@ -308,7 +588,7 @@ glfwWaitEvents to return.
|
||||
@see @ref events
|
||||
|
||||
|
||||
@subsection news_31_framesize Window frame size query
|
||||
@subsubsection news_31_framesize Window frame size query
|
||||
|
||||
GLFW now supports querying the size, on each side, of the frame around the
|
||||
content area of a window, with @ref glfwGetWindowFrameSize.
|
||||
@ -316,7 +596,7 @@ content area of a window, with @ref glfwGetWindowFrameSize.
|
||||
@see [Window size](@ref window_size)
|
||||
|
||||
|
||||
@subsection news_31_autoiconify Simultaneous multi-monitor rendering
|
||||
@subsubsection news_31_autoiconify Simultaneous multi-monitor rendering
|
||||
|
||||
GLFW now supports disabling auto-iconification of full screen windows with
|
||||
the [GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_hint) window hint. This is
|
||||
@ -324,25 +604,25 @@ intended for people building multi-monitor installations, where you need windows
|
||||
to stay in full screen despite losing input focus.
|
||||
|
||||
|
||||
@subsection news_31_floating Floating windows
|
||||
@subsubsection news_31_floating Floating windows
|
||||
|
||||
GLFW now supports floating windows, also called topmost or always on top, for
|
||||
easier debugging with the @ref GLFW_FLOATING window hint and attribute.
|
||||
|
||||
|
||||
@subsection news_31_focused Initially unfocused windows
|
||||
@subsubsection news_31_focused Initially unfocused windows
|
||||
|
||||
GLFW now supports preventing a windowed mode window from gaining input focus on
|
||||
creation, with the [GLFW_FOCUSED](@ref GLFW_FOCUSED_hint) window hint.
|
||||
|
||||
|
||||
@subsection news_31_direct Direct access for window attributes and cursor position
|
||||
@subsubsection news_31_direct Direct access for window attributes and cursor position
|
||||
|
||||
GLFW now queries the window input focus, visibility and iconification attributes
|
||||
and the cursor position directly instead of returning cached data.
|
||||
|
||||
|
||||
@subsection news_31_charmods Character with modifiers callback
|
||||
@subsubsection news_31_charmods Character with modifiers callback
|
||||
|
||||
GLFW now provides a callback for character events with modifier key bits. The
|
||||
callback is set with @ref glfwSetCharModsCallback. Unlike the regular character
|
||||
@ -352,13 +632,13 @@ being input, for example if the Control key is held down.
|
||||
@see @ref input_char
|
||||
|
||||
|
||||
@subsection news_31_single Single buffered framebuffers
|
||||
@subsubsection news_31_single Single buffered framebuffers
|
||||
|
||||
GLFW now supports the creation of single buffered windows, with the @ref
|
||||
GLFW_DOUBLEBUFFER hint.
|
||||
|
||||
|
||||
@subsection news_31_glext Macro for including extension header
|
||||
@subsubsection news_31_glext Macro for including extension header
|
||||
|
||||
GLFW now includes the extension header appropriate for the chosen OpenGL or
|
||||
OpenGL ES header when @ref GLFW_INCLUDE_GLEXT is defined. GLFW does not provide
|
||||
@ -366,7 +646,7 @@ these headers. They must be provided by your development environment or your
|
||||
OpenGL or OpenGL ES SDK.
|
||||
|
||||
|
||||
@subsection news_31_release Context release behaviors
|
||||
@subsubsection news_31_release Context release behaviors
|
||||
|
||||
GLFW now supports controlling and querying whether the pipeline is flushed when
|
||||
a context is made non-current, with the @ref GLFW_CONTEXT_RELEASE_BEHAVIOR hint
|
||||
@ -374,13 +654,13 @@ and attribute, provided the machine supports the `GL_KHR_context_flush_control`
|
||||
extension.
|
||||
|
||||
|
||||
@subsection news_31_wayland (Experimental) Wayland support
|
||||
@subsubsection news_31_wayland (Experimental) Wayland support
|
||||
|
||||
GLFW now has an _experimental_ Wayland display protocol backend that can be
|
||||
selected on Linux with a CMake option.
|
||||
|
||||
|
||||
@subsection news_31_mir (Experimental) Mir support
|
||||
@subsubsection news_31_mir (Experimental) Mir support
|
||||
|
||||
GLFW now has an _experimental_ Mir display server backend that can be selected
|
||||
on Linux with a CMake option.
|
||||
@ -388,11 +668,13 @@ on Linux with a CMake option.
|
||||
|
||||
@section news_30 Release notes for 3.0
|
||||
|
||||
These are the release highlights. For a full list of changes see the
|
||||
[version history](https://www.glfw.org/changelog.html).
|
||||
These are the release notes for version 3.0. For a more detailed view including
|
||||
all fixed bugs see the [version history](https://www.glfw.org/changelog.html).
|
||||
|
||||
|
||||
@subsection news_30_cmake CMake build system
|
||||
@subsection features_30 New features in version 3.0
|
||||
|
||||
@subsubsection news_30_cmake CMake build system
|
||||
|
||||
GLFW now uses the CMake build system instead of the various makefiles and
|
||||
project files used by earlier versions. CMake is available for all platforms
|
||||
@ -403,7 +685,7 @@ For more information on how to use CMake, see the
|
||||
[CMake manual](https://cmake.org/cmake/help/documentation.html).
|
||||
|
||||
|
||||
@subsection news_30_multiwnd Multi-window support
|
||||
@subsubsection news_30_multiwnd Multi-window support
|
||||
|
||||
GLFW now supports the creation of multiple windows, each with their own OpenGL
|
||||
or OpenGL ES context, and all window functions now take a window handle. Event
|
||||
@ -412,7 +694,7 @@ received the event. The @ref glfwMakeContextCurrent function has been added to
|
||||
select which context is current on a given thread.
|
||||
|
||||
|
||||
@subsection news_30_multimon Multi-monitor support
|
||||
@subsubsection news_30_multimon Multi-monitor support
|
||||
|
||||
GLFW now explicitly supports multiple monitors. They can be enumerated with
|
||||
@ref glfwGetMonitors, queried with @ref glfwGetVideoModes, @ref
|
||||
@ -421,7 +703,7 @@ and specified at window creation to make the newly created window full screen on
|
||||
that specific monitor.
|
||||
|
||||
|
||||
@subsection news_30_unicode Unicode support
|
||||
@subsubsection news_30_unicode Unicode support
|
||||
|
||||
All string arguments to GLFW functions and all strings returned by GLFW now use
|
||||
the UTF-8 encoding. This includes the window title, error string, clipboard
|
||||
@ -429,21 +711,21 @@ text, monitor and joystick names as well as the extension function arguments (as
|
||||
ASCII is a subset of UTF-8).
|
||||
|
||||
|
||||
@subsection news_30_clipboard Clipboard text I/O
|
||||
@subsubsection news_30_clipboard Clipboard text I/O
|
||||
|
||||
GLFW now supports reading and writing plain text to and from the system
|
||||
clipboard, with the @ref glfwGetClipboardString and @ref glfwSetClipboardString
|
||||
functions.
|
||||
|
||||
|
||||
@subsection news_30_gamma Gamma ramp support
|
||||
@subsubsection news_30_gamma Gamma ramp support
|
||||
|
||||
GLFW now supports setting and reading back the gamma ramp of monitors, with the
|
||||
@ref glfwGetGammaRamp and @ref glfwSetGammaRamp functions. There is also @ref
|
||||
glfwSetGamma, which generates a ramp from a gamma value and then sets it.
|
||||
|
||||
|
||||
@subsection news_30_gles OpenGL ES support
|
||||
@subsubsection news_30_gles OpenGL ES support
|
||||
|
||||
GLFW now supports the creation of OpenGL ES contexts, by setting the
|
||||
[GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) hint to `GLFW_OPENGL_ES_API`, where
|
||||
@ -453,13 +735,13 @@ Nvidia and Intel drivers support creation of OpenGL ES context using the GLX and
|
||||
WGL APIs, while AMD provides an EGL implementation instead.
|
||||
|
||||
|
||||
@subsection news_30_egl (Experimental) EGL support
|
||||
@subsubsection news_30_egl (Experimental) EGL support
|
||||
|
||||
GLFW now has an experimental EGL context creation back end that can be selected
|
||||
through CMake options.
|
||||
|
||||
|
||||
@subsection news_30_hidpi High-DPI support
|
||||
@subsubsection news_30_hidpi High-DPI support
|
||||
|
||||
GLFW now supports high-DPI monitors on both Windows and macOS, giving windows
|
||||
full resolution framebuffers where other UI elements are scaled up. To achieve
|
||||
@ -469,56 +751,56 @@ screen coordinates. This is important as OpenGL uses pixels, not screen
|
||||
coordinates.
|
||||
|
||||
|
||||
@subsection news_30_error Error callback
|
||||
@subsubsection news_30_error Error callback
|
||||
|
||||
GLFW now has an error callback, which can provide your application with much
|
||||
more detailed diagnostics than was previously possible. The callback is passed
|
||||
an error code and a description string.
|
||||
|
||||
|
||||
@subsection news_30_wndptr Per-window user pointer
|
||||
@subsubsection news_30_wndptr Per-window user pointer
|
||||
|
||||
Each window now has a user-defined pointer, retrieved with @ref
|
||||
glfwGetWindowUserPointer and set with @ref glfwSetWindowUserPointer, to make it
|
||||
easier to integrate GLFW into C++ code.
|
||||
|
||||
|
||||
@subsection news_30_iconifyfun Window iconification callback
|
||||
@subsubsection news_30_iconifyfun Window iconification callback
|
||||
|
||||
Each window now has a callback for iconification and restoration events,
|
||||
which is set with @ref glfwSetWindowIconifyCallback.
|
||||
|
||||
|
||||
@subsection news_30_wndposfun Window position callback
|
||||
@subsubsection news_30_wndposfun Window position callback
|
||||
|
||||
Each window now has a callback for position events, which is set with @ref
|
||||
glfwSetWindowPosCallback.
|
||||
|
||||
|
||||
@subsection news_30_wndpos Window position query
|
||||
@subsubsection news_30_wndpos Window position query
|
||||
|
||||
The position of a window can now be retrieved using @ref glfwGetWindowPos.
|
||||
|
||||
|
||||
@subsection news_30_focusfun Window focus callback
|
||||
@subsubsection news_30_focusfun Window focus callback
|
||||
|
||||
Each windows now has a callback for focus events, which is set with @ref
|
||||
glfwSetWindowFocusCallback.
|
||||
|
||||
|
||||
@subsection news_30_enterleave Cursor enter/leave callback
|
||||
@subsubsection news_30_enterleave Cursor enter/leave callback
|
||||
|
||||
Each window now has a callback for when the mouse cursor enters or leaves its
|
||||
content area, which is set with @ref glfwSetCursorEnterCallback.
|
||||
|
||||
|
||||
@subsection news_30_wndtitle Initial window title
|
||||
@subsubsection news_30_wndtitle Initial window title
|
||||
|
||||
The title of a window is now specified at creation time, as one of the arguments
|
||||
to @ref glfwCreateWindow.
|
||||
|
||||
|
||||
@subsection news_30_hidden Hidden windows
|
||||
@subsubsection news_30_hidden Hidden windows
|
||||
|
||||
Windows can now be hidden with @ref glfwHideWindow, shown using @ref
|
||||
glfwShowWindow and created initially hidden with the @ref GLFW_VISIBLE window
|
||||
@ -527,20 +809,20 @@ with most drivers, as well as moving a window to a specific position before
|
||||
showing it.
|
||||
|
||||
|
||||
@subsection news_30_undecorated Undecorated windows
|
||||
@subsubsection news_30_undecorated Undecorated windows
|
||||
|
||||
Windowed mode windows can now be created without decorations, e.g. things like
|
||||
a frame, a title bar, with the @ref GLFW_DECORATED window hint and attribute.
|
||||
This allows for the creation of things like splash screens.
|
||||
|
||||
|
||||
@subsection news_30_keymods Modifier key bit masks
|
||||
@subsubsection news_30_keymods Modifier key bit masks
|
||||
|
||||
[Modifier key bit mask](@ref mods) parameters have been added to the
|
||||
[mouse button](@ref GLFWmousebuttonfun) and [key](@ref GLFWkeyfun) callbacks.
|
||||
|
||||
|
||||
@subsection news_30_scancode Platform-specific scancodes
|
||||
@subsubsection news_30_scancode Platform-specific scancodes
|
||||
|
||||
A scancode parameter has been added to the [key callback](@ref GLFWkeyfun). Keys
|
||||
that don't have a [key token](@ref keys) still get passed on with the key
|
||||
@ -548,12 +830,12 @@ parameter set to `GLFW_KEY_UNKNOWN`. These scancodes will vary between machines
|
||||
and are intended to be used for key bindings.
|
||||
|
||||
|
||||
@subsection news_30_jsname Joystick names
|
||||
@subsubsection news_30_jsname Joystick names
|
||||
|
||||
The name of a joystick can now be retrieved using @ref glfwGetJoystickName.
|
||||
|
||||
|
||||
@subsection news_30_doxygen Doxygen documentation
|
||||
@subsubsection news_30_doxygen Doxygen documentation
|
||||
|
||||
You are reading it.
|
||||
|
||||
|
||||
@ -483,8 +483,8 @@ should also declare this in its `Info.plist` by setting the
|
||||
|
||||
@subsubsection window_hints_x11 X11 specific window hints
|
||||
|
||||
@anchor GLFW_X11_CLASS_NAME
|
||||
@anchor GLFW_X11_INSTANCE_NAME
|
||||
@anchor GLFW_X11_CLASS_NAME_hint
|
||||
@anchor GLFW_X11_INSTANCE_NAME_hint
|
||||
__GLFW_X11_CLASS_NAME__ and __GLFW_X11_INSTANCE_NAME__ specifies the desired
|
||||
ASCII encoded class and instance parts of the ICCCM `WM_CLASS` window property.
|
||||
These are set with @ref glfwWindowHintString.
|
||||
@ -702,10 +702,12 @@ float xscale, yscale;
|
||||
glfwGetWindowContentScale(window, &xscale, &yscale);
|
||||
@endcode
|
||||
|
||||
The content scale of a window is the ratio between the current DPI and the
|
||||
platform's default DPI. If you scale all pixel dimensions by this scale then
|
||||
your content should appear at an appropriate size. This is especially important
|
||||
for text and any UI elements.
|
||||
The content scale is the ratio between the current DPI and the platform's
|
||||
default DPI. This is especially important for text and any UI elements. If the
|
||||
pixel dimensions of your UI scaled by this look appropriate on your machine then
|
||||
it should appear at a reasonable size on other machines regardless of their DPI
|
||||
and scaling settings. This relies on the system DPI and scaling settings being
|
||||
somewhat correct.
|
||||
|
||||
On systems where each monitors can have its own content scale, the window
|
||||
content scale will depend on which monitor the system considers the window to be
|
||||
|
||||
@ -272,7 +272,8 @@ extern "C" {
|
||||
/*! @brief One.
|
||||
*
|
||||
* This is only semantic sugar for the number 1. You can instead use `1` or
|
||||
* `true` or `_True` or `GL_TRUE` or anything else that is equal to one.
|
||||
* `true` or `_True` or `GL_TRUE` or `VK_TRUE` or anything else that is equal
|
||||
* to one.
|
||||
*
|
||||
* @ingroup init
|
||||
*/
|
||||
@ -280,7 +281,8 @@ extern "C" {
|
||||
/*! @brief Zero.
|
||||
*
|
||||
* This is only semantic sugar for the number 0. You can instead use `0` or
|
||||
* `false` or `_False` or `GL_FALSE` or anything else that is equal to zero.
|
||||
* `false` or `_False` or `GL_FALSE` or `VK_FALSE` or anything else that is
|
||||
* equal to zero.
|
||||
*
|
||||
* @ingroup init
|
||||
*/
|
||||
@ -977,12 +979,25 @@ extern "C" {
|
||||
* [window hint](@ref GLFW_SCALE_TO_MONITOR).
|
||||
*/
|
||||
#define GLFW_SCALE_TO_MONITOR 0x0002200C
|
||||
|
||||
/*! @brief macOS specific
|
||||
* [window hint](@ref GLFW_COCOA_RETINA_FRAMEBUFFER_hint).
|
||||
*/
|
||||
#define GLFW_COCOA_RETINA_FRAMEBUFFER 0x00023001
|
||||
/*! @brief macOS specific
|
||||
* [window hint](@ref GLFW_COCOA_FRAME_NAME_hint).
|
||||
*/
|
||||
#define GLFW_COCOA_FRAME_NAME 0x00023002
|
||||
/*! @brief macOS specific
|
||||
* [window hint](@ref GLFW_COCOA_GRAPHICS_SWITCHING_hint).
|
||||
*/
|
||||
#define GLFW_COCOA_GRAPHICS_SWITCHING 0x00023003
|
||||
|
||||
/*! @brief X11 specific
|
||||
* [window hint](@ref GLFW_X11_CLASS_NAME_hint).
|
||||
*/
|
||||
#define GLFW_X11_CLASS_NAME 0x00024001
|
||||
/*! @brief X11 specific
|
||||
* [window hint](@ref GLFW_X11_CLASS_NAME_hint).
|
||||
*/
|
||||
#define GLFW_X11_INSTANCE_NAME 0x00024002
|
||||
/*! @} */
|
||||
|
||||
@ -1063,17 +1078,17 @@ extern "C" {
|
||||
* @{ */
|
||||
/*! @brief Joystick hat buttons init hint.
|
||||
*
|
||||
* Joystick hat buttons [init hint](@ref GLFW_JOYSTICK_HAT_BUTTONS)
|
||||
* Joystick hat buttons [init hint](@ref GLFW_JOYSTICK_HAT_BUTTONS).
|
||||
*/
|
||||
#define GLFW_JOYSTICK_HAT_BUTTONS 0x00050001
|
||||
/*! @brief macOS specific init hint.
|
||||
*
|
||||
* macOS specific [init hint](@ref GLFW_COCOA_CHDIR_RESOURCES)
|
||||
* macOS specific [init hint](@ref GLFW_COCOA_CHDIR_RESOURCES_hint).
|
||||
*/
|
||||
#define GLFW_COCOA_CHDIR_RESOURCES 0x00051001
|
||||
/*! @brief macOS specific init hint.
|
||||
*
|
||||
* macOS specific [init hint](@ref GLFW_COCOA_MENUBAR)
|
||||
* macOS specific [init hint](@ref GLFW_COCOA_MENUBAR_hint).
|
||||
*/
|
||||
#define GLFW_COCOA_MENUBAR 0x00051002
|
||||
/*! @} */
|
||||
@ -2000,9 +2015,11 @@ GLFWAPI void glfwGetMonitorPhysicalSize(GLFWmonitor* monitor, int* widthMM, int*
|
||||
*
|
||||
* This function retrieves the content scale for the specified monitor. The
|
||||
* content scale is the ratio between the current DPI and the platform's
|
||||
* default DPI. If you scale all pixel dimensions by this scale then your
|
||||
* content should appear at an appropriate size. This is especially important
|
||||
* for text and any UI elements.
|
||||
* default DPI. This is especially important for text and any UI elements. If
|
||||
* the pixel dimensions of your UI scaled by this look appropriate on your
|
||||
* machine then it should appear at a reasonable size on other machines
|
||||
* regardless of their DPI and scaling settings. This relies on the system DPI
|
||||
* and scaling settings being somewhat correct.
|
||||
*
|
||||
* The content scale may depend on both the monitor resolution and pixel
|
||||
* density and on user settings. It may be very different from the raw DPI
|
||||
@ -2506,9 +2523,10 @@ GLFWAPI void glfwWindowHintString(int hint, const char* value);
|
||||
* @remark @x11 The class part of the `WM_CLASS` window property will by
|
||||
* default be set to the window title passed to this function. The instance
|
||||
* part will use the contents of the `RESOURCE_NAME` environment variable, if
|
||||
* present and not empty, or fall back to the window title. Set the @ref
|
||||
* GLFW_X11_CLASS_NAME and @ref GLFW_X11_INSTANCE_NAME window hints to override
|
||||
* this.
|
||||
* present and not empty, or fall back to the window title. Set the
|
||||
* [GLFW_X11_CLASS_NAME](@ref GLFW_X11_CLASS_NAME_hint) and
|
||||
* [GLFW_X11_INSTANCE_NAME](@ref GLFW_X11_INSTANCE_NAME_hint) window hints to
|
||||
* override this.
|
||||
*
|
||||
* @remark @wayland Compositors should implement the xdg-decoration protocol
|
||||
* for GLFW to decorate the window properly. If this protocol isn't
|
||||
@ -2972,9 +2990,11 @@ GLFWAPI void glfwGetWindowFrameSize(GLFWwindow* window, int* left, int* top, int
|
||||
*
|
||||
* This function retrieves the content scale for the specified window. The
|
||||
* content scale is the ratio between the current DPI and the platform's
|
||||
* default DPI. If you scale all pixel dimensions by this scale then your
|
||||
* content should appear at an appropriate size. This is especially important
|
||||
* for text and any UI elements.
|
||||
* default DPI. This is especially important for text and any UI elements. If
|
||||
* the pixel dimensions of your UI scaled by this look appropriate on your
|
||||
* machine then it should appear at a reasonable size on other machines
|
||||
* regardless of their DPI and scaling settings. This relies on the system DPI
|
||||
* and scaling settings being somewhat correct.
|
||||
*
|
||||
* On systems where each monitors can have its own content scale, the window
|
||||
* content scale will depend on which monitor the system considers the window
|
||||
|
||||
Loading…
Reference in New Issue
Block a user