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59 Commits

Author SHA1 Message Date
ocelote_ml
008aa18810 updated png texture example 
the example was updated to use png's but they didn't update the error message nor the comments
 2026-01-16 12:21:30 -05:00
Ryan C. Gordon
69c78a7989 examples/renderer/03-lines: simplified casting on radians calculation. 2025-12-05 12:59:01 -05:00
Ryan C. Gordon
8be18741e1 examples/renderer/03-lines: Fix incorrect angle calculation rendering circle. 
This fix was contributed by GitHub user hushangazar (thanks!).

Closes #14599.
 2025-12-05 10:36:41 -05:00
Cameron Cawley
0bbbf3d43b Support resizable windows with most examples 2025-10-07 15:33:10 -04:00
Sam Lantinga
bb0d6221c1 Use PNG files for tests and examples 
These are much smaller than the previous BMP files

Fixes https://github.com/libsdl-org/SDL/issues/14159
 2025-10-06 16:45:53 -07:00
Sam Lantinga
9d6fb509fe cliprect example: allow the clipping rectangle to extend outside the destination 2025-09-07 19:48:05 -07:00
Ryan C. Gordon
567dfd2ebc examples/renderer/19-affine-textures: add metadata for examples.libsdl.org. 2025-03-28 14:19:30 -04:00
Ryan C. Gordon
5ab1aef367 examples/renderer/19-affine-textures: blue background so you can see the cube. 2025-03-28 14:19:30 -04:00
Ozkan Sezer
87e6d2250f examples, affine-textures: fix RISC-OS build. 2025-03-28 20:56:50 +03:00
Ryan C. Gordon
254f348083 examples/renderer/19-affine-textures: Flip coords so SDL logo is right-side up. 2025-03-28 13:52:58 -04:00
Ryan C. Gordon
3915451058 examples/renderer/19-affine-textures: Whole source file was indented one space. 2025-03-28 13:15:04 -04:00
Ryan C. Gordon
2207f6bc9a examples/renderer/affine-textures: Fixed compiler warnings. 2025-03-28 13:11:35 -04:00
expikr
83eea00d66 Create affine-textures.c 2025-03-28 10:06:29 -07:00
Petar Popovic
c70f54e28b Remove redundant casts 2025-02-21 10:09:10 -08:00
Christian Walter
e29ebb9f18 Update geometry renderer example 
This PR updates the geometry renderer example such that the `color` values of `vertices[3]` are set correctly in `SDL_AppIterate`.
 2025-02-09 10:53:14 -08:00
Ryan C. Gordon
4d4a2786bb render: Updates to format-string versions of SDL_RenderDebugText. 
- Removes SDL_RenderDebugTextV
- Changes SDL_RenderDebugTextF to SDL_RenderDebugTextFormat and tweaks it to
  work in a world without SDL_RenderDebugTextV.
- Tweaked rendering position of formatted text in the example program.
 2024-12-18 10:40:31 -05:00
williamist
6abebca943 Fix format string in debug-text example 
Co-authored-by: Anonymous Maarten <madebr@users.noreply.github.com>
 2024-12-18 10:40:31 -05:00
williamistGitHub
1d0e28a5b3 Add SDL_RenderDebugTextF & SDL_RenderDebugTextV 
This should make it easier to quickly put important numbers and such on
the screen without having to format them into a string manually.
 2024-12-18 10:40:31 -05:00
Ryan C. Gordon
90efb63e52 examples: Improve webpage generation in various ways, add thumbnails, etc. 2024-12-05 23:58:23 -05:00
Michael Palomas
21c91d5535 examples now using SDL_ALPHA_OPAQUE(_FLOAT) for opaque alpha value 2024-10-23 07:28:33 -07:00
Ryan C. Gordon
c20918b0fb render: Add SDL_RenderDebugText(). 
Fixes #11201.
 2024-10-14 02:45:33 -04:00
Ryan C. Gordon
659f2f4b04 examples: add basic app metadata to all existing examples. 2024-10-07 17:41:15 -04:00
Ryan C. Gordon
fca05fa754 examples: Use SDL_Log() instead of message boxes for errors. 
Fixes #11094.
 2024-10-06 22:38:04 -04:00
Ryan C. Gordon
1787d6ca5c main: SDL_AppQuit() now reports the result value. 
Fixes #10994.
 2024-09-29 23:24:04 -04:00
Ryan C. Gordon
86ea283904 examples: No need to explicitly seed the RNG at startup. 
SDL does this for you; explicit seeding is only for reproducing a specific
sequence of numbers (or maybe reseeding at a later point).
 2024-09-26 15:01:04 -04:00
Ryan C. Gordon
54459def69 render: Remove the logical presentation render target. 
Now we render directly to the window, scaling as appropriate. This fixes some
concerns the render target introduced, like the quality of the final scaled
output, how to step outside of the logical size temporarily to draw some
things sharply at the native resolution, and loss of sub-pixel precision.

Fixes #8736.
 2024-09-25 16:26:36 -04:00
Ryan C. Gordon
fcab6c99fb examples: Fixed some window titles. 2024-09-24 15:36:49 -04:00
Ryan C. Gordon
9881c4e582 examples: Added renderer/17-read-pixels 2024-09-24 15:31:21 -04:00
Ryan C. Gordon
62389ada6f examples/renderer/02-primitives: seed the RNG. 2024-09-24 13:55:29 -04:00
Ryan C. Gordon
95134f6d58 examples: Added renderer/15-cliprect 2024-09-24 13:55:28 -04:00
Ryan C. Gordon
1ed3dac021 examples: Added renderer/14-viewport 
(This intentionally skips a few example numbers, as I intend to fill in some
other topics before this, later.)
 2024-09-23 14:16:32 -04:00
Ryan C. Gordon
e00ea27d25 examples/renderer/01-clear: No longer needs vsync. 
This now chooses the next color based on time, so it won't go wild if the
framerate is unbounded.
 2024-09-23 14:16:32 -04:00
Ryan C. Gordon
e973b687cd examples: Added renderer/11-color-mods 2024-09-23 01:21:40 -04:00
Ryan C. Gordon
1828bde49f examples/renderer/01-clear: Use the color-cycle code from testvulkan.c 
(and testgpu_simple_clear.c, of course!)
 2024-09-22 16:10:57 -04:00
Ozkan Sezer
b736285053 examples/renderer/08-rotating-textures: Fix compiler warning on MSVC . 2024-09-22 12:02:50 +03:00
Ryan C. Gordon
37d62deca1 examples/renderer/10-geometry: Fixes and cleanups. 2024-09-22 01:15:19 -04:00
Ryan C. Gordon
0758b2a0c4 examples: Added renderer/10-geometry 2024-09-22 01:10:33 -04:00
Ryan C. Gordon
1a90e09262 examples: Added renderer/09-scaling-textures 2024-09-22 01:10:32 -04:00
Ryan C. Gordon
4fdeb6861b examples: a few renderer fixes. 2024-09-22 01:10:32 -04:00
Ryan C. Gordon
66b92e95ac examples: renamed renderer sources to match other example directories. 2024-09-22 01:10:32 -04:00
Ryan C. Gordon
ffcf372d27 examples: Added renderer/08-rotating-textures 2024-09-22 01:10:31 -04:00
Ryan C. Gordon
0c7334cce3 examples: Added renderer/07-streaming-textures 2024-09-22 01:10:31 -04:00
Ryan C. Gordon
2bd3d9cfb7 examples: Added renderer/06-textures 2024-09-22 01:10:30 -04:00
Ryan C. Gordon
9d0b3eded6 examples: added renderer/05-rectangles 2024-09-22 01:10:30 -04:00
Ryan C. Gordon
3413617cb6 examples: added renderer/04-points 2024-09-22 01:10:30 -04:00
Ryan C. Gordon
b4e2777820 examples/renderer/03-lines: Fix compiler warning on Visual Studio. 2024-09-19 13:31:24 -04:00
Ryan C. Gordon
2e3e5abd7d examples/renderer/03-lines: use a gray background. 2024-09-19 12:58:37 -04:00
Ryan C. Gordon
745d5e4991 examples/renderer/03-lines: Make this less obnoxious to look at. 2024-09-19 12:52:04 -04:00
Ryan C. Gordon
1b266ec13d examples: added renderer/03-lines 2024-09-19 12:16:12 -04:00
Sam Lantinga
575d9cda6f The parameter to SDL_AppEvent() should be non-const 
This allows functions like SDL_ConvertEventToRenderCoordinates() to work without having to copy the event.

Fixes https://github.com/libsdl-org/SDL/issues/10691
 2024-09-03 08:18:36 -07:00