kc3-lang/SDL/src

Diff

• Show log

  Commit

• Hash : c26946e9
  Author :
  Date : 2017-09-01T12:54:38
  

  Fixed bug 3792 - [KMS/DRM] Wrong GBM format
  
  Romain Tisserand
  
  Using KMS/DRM driver from WIP SDL2.0.6 on Linux/ARM SoC RockChip RK3328 (ARM Mali 450 MP2 GPU).
  
  The current code is using GBM_BO_FORMAT_XRGB8888 as GBM buffer format specifier.
  
  The Mali driver (it has been confirmed some other vendor implementations too) expects GBM_FORMAT_XRGB8888.
  
  The Mesa implementation is actually handling both values as the same, but it's not implemented like this into every gbm.h vendor header.
  
  https://github.com/ideak/mesa/blob/master/src/gbm/backends/dri/gbm_dri.c
  
  So with stock SDL2 on my card (Mali vendor implementation), it does not work, eglCreateWindowSurface fails, and gbm_is_format_supported fails too (with the BO variant).
  It runs fine with GBM_FORMAT_XRGB8888.
  
  Here is a link of the gbm.h from Mali user-space driver :
  
  https://github.com/rockchip-linux/libmali/blob/rockchip/include/gbm.h
  

• Files

• SDL.c
• SDL_assert.c
• SDL_assert_c.h
• SDL_dataqueue.c
• SDL_dataqueue.h
• SDL_error.c
• SDL_error_c.h
• SDL_hints.c
• SDL_internal.h
• SDL_log.c
• atomic/
• audio/
• core/
• cpuinfo/
• dynapi/
• events/
• file/
• filesystem/
• haptic/
• joystick/
• libm/
• loadso/
• main/
• power/
• render/
• stdlib/
• test/
• thread/
• timer/
• video/

• Properties

• Git HTTP	https://git.kmx.io/kc3-lang/SDL.git
  Git SSH	git@git.kmx.io:kc3-lang/SDL.git
  Public access ?	public
  Description	Fork of https://github.com/libsdl-org/SDL
  Users
  Tags