Sam Lantinga
f2074d7af3
Updated copyright for 2025
2025-01-01 07:45:52 -08:00
Sam Lantinga
5b3ee51c6c
Updated copyright for 2024
2024-01-01 13:15:26 -08:00
Sam Lantinga
fde78d12f2
Updated copyright for 2023
2023-01-09 09:41:41 -08:00
Sam Lantinga
63724c113b
Removed the vi format comments from the source
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Vim users can use the [editorconfig plugin](https://github.com/editorconfig/editorconfig-vim ) to automatically set tab spacing for the SDL coding style.
Fixes https://github.com/libsdl-org/SDL/issues/6903
2022-12-26 11:17:23 -08:00
Sam Lantinga
5750bcb174
Update for SDL3 coding style ( #6717 )
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I updated .clang-format and ran clang-format 14 over the src and test directories to standardize the code base.
In general I let clang-format have it's way, and added markup to prevent formatting of code that would break or be completely unreadable if formatted.
The script I ran for the src directory is added as build-scripts/clang-format-src.sh
This fixes:
#6592
#6593
#6594
2022-11-30 12:51:59 -08:00
Sam Lantinga
120c76c84b
Updated copyright for 2022
2022-01-03 09:40:21 -08:00
Alex Szpakowski
724468ae2c
GL renderer uses glDrawArrays instead of glBegin/glEnd.
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Also change internal colors sent to GL to use unorm8 components instead of float, for improved performance.
2021-12-27 10:52:47 -05:00
Sylvain
1fe7e3616b
OpenGL: a few opengl functions become unused
2021-10-24 22:27:56 -04:00
Sylvain
37f78fc1cc
Add OpenGL implementation
2021-08-19 00:10:59 +02:00
Sam Lantinga
9130f7c377
Updated copyright for 2021
2021-01-02 10:25:38 -08:00
Sam Lantinga
a8780c6a28
Updated copyright date for 2020
2020-01-16 20:49:25 -08:00
Sam Lantinga
5e13087b0f
Updated copyright for 2019
2019-01-04 22:01:14 -08:00
Sam Lantinga
e3cc5b2c6b
Updated copyright for 2018
2018-01-03 10:03:25 -08:00
Sam Lantinga
c59d9923b3
Implemented more flexible blending modes for accelerated renderers
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This fixes bug 2594 - Propose new blend mode, SDL_BLENDMODE_BLEND_DSTA
blendMode = SDL_ComposeCustomBlendMode(SDL_BLENDFACTOR_SRC_ALPHA,
SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
SDL_BLENDOPERATION_ADD,
SDL_BLENDFACTOR_ZERO,
SDL_BLENDFACTOR_ONE,
SDL_BLENDOPERATION_ADD);
This fixes bug 2828 - Subtractive Blending
blendMode = SDL_ComposeCustomBlendMode(SDL_BLENDFACTOR_SRC_ALPHA,
SDL_BLENDFACTOR_ONE,
SDL_BLENDOPERATION_SUBTRACT,
SDL_BLENDFACTOR_ZERO,
SDL_BLENDFACTOR_ONE,
SDL_BLENDOPERATION_SUBTRACT);
This goes partway to fixing bug 3684 - Add support for a pre-multiplied alpha blending mode
blendMode = SDL_ComposeCustomBlendMode(SDL_BLENDFACTOR_ONE,
SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
SDL_BLENDOPERATION_ADD,
SDL_BLENDFACTOR_ONE,
SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
SDL_BLENDOPERATION_ADD);
2017-08-14 05:51:44 -07:00
Sam Lantinga
45b774e3f7
Updated copyright for 2017
2017-01-01 18:33:28 -08:00
Sam Lantinga
42065e785d
Updated copyright to 2016
2016-01-02 10:10:34 -08:00
Philipp Wiesemann
0e45984fa0
Fixed crash if initialization of EGL failed but was tried again later.
...
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly
uninitialized data structure if loading the library first failed. A later try to
use EGL then skipped initialization and assumed it was previously successful
because the data structure now already existed. This led to at least one crash
in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was
dereferenced to make a call to eglBindAPI().
2015-06-21 17:33:46 +02:00
