Commit graph

634 commits

Author SHA1 Message Date
Susko3
424616e032 Use SDL_PixelFormatEnum as type 2024-03-06 15:02:13 -08:00
Sam Lantinga
9db68f97f9 Reverted SDL_Vulkan_GetInstanceExtensions() API change
This function is commonly used with Vulkan structures that use uint32_t, so we should keep the Uint32 signature.
2024-03-05 13:39:42 -08:00
Sylvain
cea717e5d3 Removed some uneeded 'unsigned': renderer.num_texture_format and SDL_Vulkan_GetInstanceExtensions() prototype 2024-03-05 13:31:28 -08:00
Sam Lantinga
48471f7dbd Added SDL_AddVulkanRenderSemaphores() for external synchronization with SDL rendering 2024-03-04 09:29:36 -08:00
Ryan C. Gordon
1e8b006d43 stdlib: qsort and bsearch changes.
- Always use internal qsort and bsearch implementation.
- add "_r" reentrant versions.

The reasons for always using the internal versions is that the C runtime
versions' callbacks are not mark STDCALL, so we would have add bridge
functions for them anyhow, The C runtime qsort_r/qsort_s have different
orders of arguments on different platforms, and most importantly: qsort()
isn't a stable sort, and isn't guaranteed to give the same ordering for
two objects marked as equal by the callback...as such, Visual Studio and
glibc can give different sort results for the same data set...in this
sense, having one piece of code shared on all platforms makes sense here,
for reliabillity.

bsearch does not have a standard _r version at all, and suffers from the
same SDLCALL concern. Since the code is simple and we would have to work
around the C runtime, it's easier to just go with the built-in function
and remove all the CMake C runtime tests.

Fixes #9159.
2024-03-01 08:28:12 -05:00
Sam Lantinga
276566235c Removed SDL_ClearHints() from the public API
Fixes https://github.com/libsdl-org/SDL/issues/9129
2024-02-24 21:07:50 -08:00
Sam Lantinga
4ba6aeee9d A second take on HDR support with an SDR white point and HDR headroom
This better reflects how HDR content is actually used, e.g. most content is in the SDR range, with specular highlights and bright details beyond the SDR range, in the HDR headroom.

This more closely matches how HDR is handled on Apple platforms, as EDR.

This also greatly simplifies application code which no longer has to think about color scaling. SDR content is rendered at the appropriate brightness automatically, and HDR content is scaled to the correct range for the display HDR headroom.
2024-02-21 19:25:49 -08:00
Ryan C. Gordon
db8caa029b camera: Added new function with gendynapi.py. 2024-02-20 15:56:26 -05:00
Ryan C. Gordon
67708f9110 camera: Emscripten support!
This also adds code to deal with waiting for the user to approve camera
access, reworks testcameraminimal to use main callbacks, etc.
2024-02-20 15:56:26 -05:00
Ryan C. Gordon
87e7046fca camera: Public API functions should say "Format" not "Spec" to match audio. 2024-02-20 15:56:26 -05:00
Ryan C. Gordon
d3e6ef3cc6 camera: Massive code reworking.
- Simplified public API, simplified backend interface.
- Camera device hotplug events.
- Thread code is split up so it backends that provide own threads can use it.
- Added "dummy" backend.

Note that CoreMedia (Apple) and Android backends need to be updated, as does
the testcamera app (testcameraminimal works).
2024-02-20 15:56:26 -05:00
Ryan C. Gordon
7ae955ce68 camera: Renamed everything from "video capture" to "camera", wired to CMake. 2024-02-20 15:56:26 -05:00
Sam Lantinga
8ce786d2b6 Property query functions don't set an error if they return the default value
You can call SDL_HasProperty() if you want to check to see if a property exists.

Fixes https://github.com/libsdl-org/SDL/issues/9067
2024-02-17 07:59:04 -08:00
Ryan C. Gordon
bc984f78bf android: Remove blocking permission request code. Async only in SDL3!
(this actually still blocks at our internal points of usage, though, for
replacement at a later time.)
2024-02-13 12:06:51 -05:00
Ryan C. Gordon
af61cfd5e0 android: Added SDL_AndroidRequestPermissionAsync. 2024-02-13 12:06:51 -05:00
Sam Lantinga
cacac6cc34 Updated structure and field names for consistency
Type names are camel case and field names are snake case except for fields ending in id, which are capitalized.

Fixes https://github.com/libsdl-org/SDL/issues/6955
2024-02-11 08:27:56 -08:00
Sam Lantinga
f95b7ee4da Renamed SDL_HasWindowSurface to SDL_WindowHasSurface
Fixes https://github.com/libsdl-org/SDL/issues/9034
2024-02-09 17:42:18 -08:00
Sam Lantinga
1162097135 Added SDL_RenderViewportSet() to tell whether the viewport was previously set to a specific rectangle.
Fixes https://github.com/libsdl-org/SDL/issues/9029
2024-02-09 16:37:04 -08:00
Sam Lantinga
f6b92c9b88 Re-added a simplified version of SDL_SetWindowShape()
In order to handle mouse click transparency this needs to be implemented inside SDL
2024-02-09 16:04:46 -08:00
Sam Lantinga
3158342441 Use SDL_Color for SDL_RenderGeometryRaw() and add SDL_RenderGeometryRawFloat()
Eventually we can re-add a fast path for that data down to the individual renderers. Setting color scale would still require converting to float, and most hardware accelerated renderers prefer to consume colors as float, so this requires some thought and performance testing.

Fixes https://github.com/libsdl-org/SDL/issues/9009
2024-02-06 18:16:41 -08:00
Sam Lantinga
d4caef5b89 Generalize SDR white level handling into a color scale
This gives applications better control over how and when light levels are adjusted when working with HDR content and display.
2024-02-06 02:48:05 -08:00
Sam Lantinga
89b9d6cbdc SDL_RenderReadPixels() now returns a surface
Fixes https://github.com/libsdl-org/SDL/issues/8977
2024-02-03 11:49:15 -08:00
Sam Lantinga
50a805cdd1 Use YUV colorspaces instead of a global YUV conversion mode
Fixes https://github.com/libsdl-org/SDL/issues/8669
2024-02-03 07:36:18 -08:00
Sam Lantinga
5d48f9a63a Added SDL_CopyProperties() 2024-02-02 15:09:12 -08:00
Sam Lantinga
9591b2cfb4 Finalized the SDL render API colorspaces
The renderer will always use the sRGB colorspace for drawing, and will default to the sRGB output colorspace. If you want blending in linear space and HDR support, you can select the scRGB output colorspace, which is supported by the direct3d11 and direct3d12
2024-02-02 13:13:53 -08:00
Sam Lantinga
dd28ab0489 Added SDL_SetRenderDrawColorspace() and SDL_GetRenderDrawColorspace() 2024-02-01 12:17:35 -08:00
Sam Lantinga
6f443e2aca Added support for the scRGB colorspace on D3D11 and D3D12 2024-01-31 18:07:00 -08:00
Sam Lantinga
554f0625d3 Renderer colors now have floating point precision 2024-01-30 09:48:02 -08:00
Sam Lantinga
f66fe7e221 Replaced SDL_GetJoystickCaps() with joystick properties
Fixes https://github.com/libsdl-org/SDL/issues/8927
2024-01-27 15:11:52 -08:00
Anonymous Maarten
31d133db40
Define SDL_PLATFORM_* macros instead of underscored ones (#8875) 2024-01-24 01:40:51 +00:00
Sam Lantinga
cd231a65f6 Added SDL_GetJoystickCaps() and SDL_GetGamepadCaps() to get the capabilities of controllers
Also added SDL_GAMEPAD_CAP_PLAYER_LED to let the application know if the controller has a visible player LED
2024-01-22 19:23:42 -08:00
Sam Lantinga
052b958bf2 Made SDL_HapticEffect const in the API
Also added some additional parameter validation to haptic effect functions
2024-01-21 11:29:40 -08:00
Sam Lantinga
308906ba25 Added SDL_FlipSurface() to flip a surface vertically or horizontally
Fixes https://github.com/libsdl-org/SDL/issues/8857
2024-01-20 06:31:37 -08:00
Sam Lantinga
cda2bffeee Re-add SDL_HAPTIC_SQUARE for SDL 3.0
Fixes https://github.com/libsdl-org/SDL/issues/8753
Closes https://github.com/libsdl-org/SDL/pull/8831
Closes https://github.com/libsdl-org/SDL/pull/8783
2024-01-18 09:24:03 -08:00
Sam Lantinga
fc0c774976 Renamed SDL_ThreadID() to SDL_GetCurrentThreadID()
Also renamed SDL_threadID to SDL_ThreadID and made it Uint64 for consistency with other ID types
2024-01-18 08:18:37 -08:00
Sam Lantinga
f8dfee01bb Made SDL_ReadSurfacePixel a public function
Fixes https://github.com/libsdl-org/SDL/issues/8320
2024-01-18 07:00:10 -08:00
Sam Lantinga
a2665f54c8 Updated the atomic API for SDL 3.0 naming conventions
Fixes https://github.com/libsdl-org/SDL/issues/7388
2024-01-18 04:41:34 -08:00
Sam Lantinga
f224af5ac5 Updated Haptic API for SDL 3.0 conventions
Also removed the XInput haptic support since using the haptic API for rumble is no longer supported.
2024-01-18 03:26:11 -08:00
Ryan C. Gordon
82f2c4d581
render: Renamed SDL_GetTextureRenderer to SDL_GetRendererFromTexture. 2024-01-08 14:16:16 -05:00
Ryan C. Gordon
9bc7cfc755
render: Added SDL_GetTextureRenderer(). 2024-01-08 10:17:38 -05:00
Sam Lantinga
7eae08cfc4 Removed SDL_GL_BindTexture() and SDL_GL_UnbindTexture()
Now that we have the OpenGL texture properties, you can directly bind them yourself.

Fixes https://github.com/libsdl-org/SDL/issues/2124
2024-01-07 20:19:19 -08:00
Sam Lantinga
5b3ee51c6c Updated copyright for 2024 2024-01-01 13:15:26 -08:00
Sylvain
ffd82fb7c4 Add scaleMode to SDL_SoftStretch(), remove SDL_SoftStretchLinear(). 2023-12-22 09:13:21 -08:00
Sylvain
5dba04b29b Remove SDL_{Set,Get}SurfaceScale().
Add Scale parameter to SDL_BlitSurfaceScaled() and SDL_BlitSurfaceScaledUnchecked()
(see #8732)
2023-12-22 02:08:49 -08:00
Sam Lantinga
c981a597dc Added Steam Input API support for game controllers
Added support for getting the real controller info, as well as the function SDL_GetGamepadSteamHandle() to get the Steam Input API handle, from the virtual gamepads provided by Steam.

Also added an event SDL_EVENT_GAMEPAD_STEAM_HANDLE_UPDATED which is triggered when a controller's API handle changes, e.g. the controllers were reassigned slots in the Steam UI.
2023-12-20 10:40:28 -08:00
Sylvain
84a0d5f623 Added SDL_SetSurfaceScaleMode() and SDL_GetSurfaceScaleMode() to control scale mode using SDL_BlitSurfaceScaled() 2023-12-17 15:39:53 -08:00
Frank Praznik
4fd778119b video: Implement asynchronous windowing
SDL window size, state, and position functions have been considered immediate, with their effects assuming to have taken effect upon successful return of the function. However, several windowing systems handle these requests asynchronously, resulting in the functions blocking until the changes have taken effect, potentially for long periods of time. Additionally, some windowing systems treat these as requests, and can potentially deny or fulfill the request in a manner differently than the application expects, such as not allowing a window to be positioned or sized beyond desktop borders, prohibiting fullscreen, and so on.

With these changes, applications can make requests of the window manager that do not block, with the understanding that an associated event will be sent if the request is fulfilled. Currently, size, position, maximize, minimize, and fullscreen calls are handled as asynchronous requests, with events being returned if the request is honored. If the application requires that the change take effect immediately, it can call the new SDL_SyncWindow function, which will attempt to block until the request is fulfilled, or some arbitrary timeout period elapses, the duration of which depends not only on the windowing system, but on the operation requested as well (e.g. a 100ms timeout is fine for most X11 events, but maximizing a window can take considerably longer for some reason). There is also a new hint 'SDL_VIDEO_SYNC_ALL_WINDOW_OPS' that will mimic the old behavior by synchronizing after every window operation with, again, the understanding that using this may result in the associated calls blocking for a relatively long period.

The deferred model also results in the window size and position getters not reporting false coordinates anymore, as they only forward what the window manager reports vs allowing applications to set arbitrary values, and fullscreen enter/leave events that were initiated via the window manager update the window state appropriately, where they didn't before.

Care was taken to ensure that order of operations is maintained, and that requests are not ignored or dropped. This does require some implicit internal synchronization in the various backends if many requests are made in a short period, as some state and behavior depends on other bits of state that need to be known at that particular point in time, but this isn't something that typical applications will hit, unless they are sending a lot of window state in a short time as the tests do.

The automated tests developed to test the previous behavior also resulted in previously undefined behavior being defined and normalized across platforms, particularly when it comes to the sizing and positioning of windows when they are in a fixed-size state, such as maximized or fullscreen. Size and position requests made when the window is not in a movable or resizable state will be deferred until it can be applied, so no requests are lost. These changes fix another long-standing issue with renderers recreating maximized windows, where the original non-maximized size was lost, resulting in the window being restored to the wrong size. All automated video tests pass across all platforms.

Overall, the "make a request/get an event" model better reflects how most windowing systems work, and some backends avoid spending significant time blocking while waiting for operations to complete.
2023-12-07 10:26:19 -08:00
Sam Lantinga
aab7432f5f Fixed analyze warnings for SDL_dynapi_procs.h 2023-12-05 09:31:13 -08:00
Sam Lantinga
ac0751a652 Added SDL_strnstr() 2023-12-03 15:06:46 -08:00
Sam Lantinga
ecd56bb8f0 Removed SDL_GetErrorMsg(), trivially implemented in application code 2023-12-01 09:08:23 -08:00