Commit Graph

188 Commits (3bd737d44c229d20700541c30f06073ddc6ef50a)

Author SHA1 Message Date
Linus Probert 3bd737d44c Add error returns to void functions that can fail/set errors.
This takes care of the last set of void functions that could
potentially be shifted to instead return an int indicating success and
setting an error in case of an error.
2023-02-09 07:23:21 -08:00
Sylvain b305d9e3c0 Change return type from void to int for audio function. Eventually set invalid parameter error. 2023-02-08 17:43:44 -08:00
Sam Lantinga 824b9b0a58 Removed SDL_GetDisplayDPI()
This function wasn't consistently correct across platforms and devices.

If you want the UI scale factor, you can use display_scale in the structure returned by SDL_GetDesktopDisplayMode(). If you need an approximate DPI, you can multiply this value times 160 on iPhone and Android, and 96 on other platforms.
2023-02-08 17:35:54 -08:00
Sylvain c5c94a6be6 Change return type from void to int, for functions that set an error
(SDL_SetError(), SDL_OutOfMemory(), SDL_Unsupported(), SDL_InvalidParam())

Update prototype to forward errors to generic layer, for the functions:
MoveCursor, WarpMouse, GL_DeleteContext, GetDisplayModes.

Check invalid parameter in SDL_SetTextInputRect() generic layer.
2023-02-07 13:51:45 -08:00
Ozkan Sezer 7f3036c353 make sure to not enable SDL_PASSED_BEGINTHREAD_ENDTHREAD for WinRT 2023-02-07 00:22:37 +03:00
Linus Probert 375bde8a4f
[SDL3] Cleanup void functions (#7253)
Some functions that do call SDL_SetError but return void changed to instead return non-zero in case of errors.
2023-02-06 08:53:52 -08:00
Ozkan Sezer 02fbf2cf99 replaced line comments in public header. 2023-02-04 10:02:10 +03:00
Anonymous Maarten d6fdb842b0 include: add comment documenting the change(s) to SDL_opengl_glext.h 2023-02-04 02:44:10 +01:00
Sam Lantinga a34a84ba98
Rename int versions of the SDL2 render functions (#7235)
This makes it clear what the new versions are, and in the case of SDL_RenderDrawPoint() and SDL_RenderDrawLine(), the coccinelle script actually does the (float) casts for you.
2023-02-03 14:55:32 -08:00
Sam Lantinga 14a4ce8b59 Fixed SDL_ScaleMode values for consistency 2023-02-03 14:20:51 -08:00
Sam Lantinga dcd17f5473 Renderer logical size is now implemented as a render target
This fixes rounding errors with coordinate scaling and gives more flexibility in the presentation, as well as making it easy to maintain device independent resolution as windows move between different pixel density displays.

By default when a renderer is created, it will match the window size so window coordinates and render coordinates are 1-1.

Mouse and touch events are no longer filtered to change their coordinates, instead you can call SDL_ConvertEventToRenderCoordinates() to explicitly map event coordinates into the rendering viewport.

SDL_RenderWindowToLogical() and SDL_RenderLogicalToWindow() have been renamed SDL_RenderCoordinatesFromWindow() and SDL_RenderCoordinatesToWindow() and take floating point coordinates in both directions.

The viewport, clipping state, and scale for render targets are now persistent and will remain set whenever they are active.
2023-02-03 12:57:37 -08:00
Anonymous Maarten 93fc72a405 opengl: make SDL_opengl_glext.h's include compatible with macos
- Mesa defines __gl_glext_h_
- Apple defines __glext_h_
2023-02-03 20:58:05 +01:00
Ozkan Sezer e7ea47a1b4 add version check to SDL_MALLOC macro (for correctness) 2023-02-03 17:40:40 +03:00
Anonymous Maarten 69aede6c9e Add missing _ in SDL_EVENT_LOCALECHANGED and SSDL_EVENT_TEXTEDITING_EXT 2023-02-02 00:49:09 +01:00
Sam Lantinga ac75fe9324 Folded SDL_WINDOW_FULLSCREEN_EXCLUSIVE and SDL_WINDOW_FULLSCREEN_DESKTOP into a single SDL_WINDOW_FULLSCREEN flag
The fullscreen video mode used by the window can be used to determine whether it's in exclusive fullscreen or fullscreen desktop mode.
2023-02-01 12:05:25 -08:00
Sam Lantinga 14338ab459 Removed display mode flags
They weren't really adding any value and added complexity to the API
2023-02-01 12:05:25 -08:00
Sam Lantinga 6b137579ea Windows default to fullscreen desktop mode if they don't pick an explicit video mode
Rather than iterating over display modes using an index, there is a new function SDL_GetFullscreenDisplayModes() to get the list of available fullscreen modes on a display.
{
    SDL_DisplayID display = SDL_GetPrimaryDisplay();
    int num_modes = 0;
    SDL_DisplayMode **modes = SDL_GetFullscreenDisplayModes(display, &num_modes);
    if (modes) {
        for (i = 0; i < num_modes; ++i) {
            SDL_DisplayMode *mode = modes[i];
            SDL_Log("Display %" SDL_PRIu32 " mode %d:  %dx%d@%gHz, %d%% scale\n",
                    display, i, mode->pixel_w, mode->pixel_h, mode->refresh_rate, (int)(mode->display_scale * 100.0f));
        }
        SDL_free(modes);
    }
}

SDL_GetDesktopDisplayMode() and SDL_GetCurrentDisplayMode() return pointers to display modes rather than filling in application memory.

Windows now have an explicit fullscreen mode that is set, using SDL_SetWindowFullscreenMode(). The fullscreen mode for a window can be queried with SDL_GetWindowFullscreenMode(), which returns a pointer to the mode, or NULL if the window will be fullscreen desktop. SDL_SetWindowFullscreen() just takes a boolean value, setting the correct fullscreen state based on the selected mode.
2023-02-01 12:05:25 -08:00
Vladyslav Serhiienko 47deebe23f Fixes for Android builds 2023-01-31 08:39:51 -08:00
Sam Lantinga 1ffc09c6e6 Changed SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED to be the same value as SDL_EVENT_WINDOW_SIZE_CHANGED so SDL2 applications continue to work as expected. 2023-01-29 21:37:51 -08:00
SDL Wiki Bot 87af6c0019 Sync SDL3 wiki -> header 2023-01-30 03:26:14 +00:00
Sam Lantinga 22c69bccdf Displays are now referenced by instance ID instead of index 2023-01-29 19:25:15 -08:00
Anonymous Maarten 758c0dd6d8 Rename mouse BUTTON(DOWN|UP) event to BUTTON_(DOWN|UP) 2023-01-29 19:24:48 -08:00
Sasha Szpakowski 90795291e4 Remove SDL_GL/Metal/Vulkan_GetDrawableSize().
SDL_GetWindowSizeInPixels supersedes those functions.
2023-01-29 11:20:33 -08:00
Sam Lantinga bf4095359c Removed duplicated window size events, and added SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED 2023-01-28 15:56:02 -08:00
SDL Wiki Bot 8814bedc3b Sync SDL3 wiki -> header 2023-01-28 18:57:14 +00:00
Sam Lantinga 31f464153d SDL_WINDOW_INPUT_GRABBED has been renamed SDL_WINDOW_MOUSE_GRABBED 2023-01-28 10:56:38 -08:00
Sam Lantinga e83c54f271 SDL_WINDOW_FULLSCREEN and SDL_WINDOW_FULLSCREEN_DESKTOP are now distinct flags 2023-01-28 10:56:38 -08:00
Sam Lantinga 24fec13ac1 Add full high DPI information to SDL_DisplayMode
SDL_DisplayMode now includes the pixel size, the screen size and the relationship between the two. For example, a 4K display at 200% scale could have a pixel size of 3840x2160, a screen size of 1920x1080, and a display scale of 2.0.
2023-01-27 12:38:46 -08:00
Sam Lantinga 364db52ca3 Moved testautomation data out of SDL_test library 2023-01-26 10:25:44 -08:00
Ozkan Sezer be2afeec84 SDL_loadso.h: add missing SDLCALL to SDL_LoadFunction() 2023-01-26 18:01:10 +03:00
Jiří Malák 54540a82a0 SDL_atomic.h: Update SDL_CPUPauseInstruction for Watcom. (#7157)
Appropriate CPU directive can be used in #pragma aux so that it is not
necessary to hardcode instruction bytes.

(cherry picked from commit 507fc462db1ede9f3ca2c581809a7f1492ac1ff5)
2023-01-26 17:01:56 +03:00
Ryan C. Gordon 79cca812cb
include: make SDL_RenderPresent thread safety notes less verbose.
Reference Issue #7140.
2023-01-25 13:15:34 -05:00
SDL Wiki Bot 43e3daace3 Sync SDL3 wiki -> header 2023-01-25 18:02:19 +00:00
Ryan C. Gordon 197340ea1c
Sync wiki -> headers. 2023-01-25 13:01:40 -05:00
Ryan C. Gordon 01cba48d18
wikiheaders: Add a `\threadsafety` tag to document threading details.
Reference Issue #7140.
2023-01-25 12:59:25 -05:00
Sam Lantinga 6a27188023 SDL_DisplayMode now represents physical pixels and has added a display scaling factor
Work in progress on https://github.com/libsdl-org/SDL/issues/7134
2023-01-25 09:26:59 -08:00
Sam Lantinga 4696c9556b
SDL 3.0 is going to be high DPI aware and officially separates screen… (#7145)
* SDL 3.0 is going to be high DPI aware and officially separates screen coordinates from client pixel area

The public APIs to disable high DPI support have been removed

Work in progress on https://github.com/libsdl-org/SDL/issues/7134
2023-01-25 01:23:17 -08:00
Sylvain 724d92fd65 Rename SDL_GetDisplayDPI to SDL_GetDisplayPhysicalDPI
to avoid confusion with logical DPI
2023-01-25 00:04:00 -08:00
Sam Lantinga d496d187c5 Document that the pitch value may be zero for surfaces that will be filled in by the application later.
Also verify that the pitch isn't zero for surfaces with valid pixels

Fixes https://github.com/libsdl-org/SDL/issues/7143
2023-01-24 22:51:16 -08:00
Anonymous Maarten 3cb819ac48 vita: fix PVR_PSP2 (GLES) + gl4es4fita (GL) 2023-01-25 00:23:05 +01:00
Sam Lantinga a06a593aa6 Renamed SDL_GetGamepadNumTouchpads and SDL_GetGamepadNumTouchpadFingers to match the new convention 2023-01-24 13:47:30 -08:00
Sylvain 052b14eb65 Add SDL_ConvertAudioSamples() helper function 2023-01-24 08:26:09 -08:00
Sam Lantinga 7b50bae524 Renamed SDL events for clarity
Fixes https://github.com/libsdl-org/SDL/issues/6877
2023-01-24 07:26:48 -08:00
Lokathor 74697bc351
group init flag defines into an enum (#7137) 2023-01-24 06:04:43 +00:00
David Carlier b379c910d4 SDL_CPUPauseInstruction RISCV-64 version proposal. 2023-01-22 13:58:59 -08:00
Sam Lantinga 9c8642ded9 Removed SDL_INIT_NOPARACHUTE
Fixes https://github.com/libsdl-org/SDL/issues/7121
2023-01-22 09:14:12 -08:00
Sylvain 64bc0a1612 Remove AudioCVT interface in favor of SDL_AudioStream 2023-01-22 11:31:30 -05:00
Sam Lantinga 4becca4fc9 Clarify that SDL_GetJoystickFromInstanceID() and SDL_GetGamepadFromInstanceID() return NULL if the associated device hasn't been opened yet.
Fixes https://github.com/libsdl-org/SDL/issues/7100
2023-01-19 07:42:04 -08:00
Eric Wasylishen 67c91353e0 Handle DPI scaling in SDL_GetWindowSurface
Fixes DPI awareness of testdrawchessboard (previously, the surface was
being created in points instead of pixels, resulting in the demo app
only drawing in a corner of the screen on High-DPI displays)

*_CreateWindowFramebuffer()/*_UpdateWindowFramebuffer(): are updated
to use SDL_GetWindowSizeInPixels instead of SDL_GetWindowSize() or
window->w/window->h.

Most of the _CreateWindowFramebuffer backends are untested except
for Windows.

Fixes #7047
2023-01-15 12:57:42 -08:00
Sam Lantinga bf53183c8b Fixed building on Raspberry Pi 2023-01-13 14:20:57 -08:00