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Bug 4000

Summary: SDL2 on raspberry: mouse displayed at 0,0 after SDL_ShowCursor
Product: SDL Reporter: Laurent Merckx <laurent-merckx>
Component: videoAssignee: Sam Lantinga <slouken>
Status: RESOLVED FIXED QA Contact: Sam Lantinga <slouken>
Severity: minor    
Priority: P2    
Version: 2.0.7   
Hardware: ARM   
OS: Linux   

Description Laurent Merckx 2017-12-14 12:48:57 UTC 
(already mention on the forum ... but its place is here, I think)

I have a problem with the SDL_ShowCursor method on Raspberry.

Depending on the context, my application hides or show the mouse cursor with SDL_ShowCursor.
But when calling SDL_ShowCursor(true), the cursor is displayed at 0,0 (and not at last position).

After debugging sources by myself, it seems that the problem is in SDL_rpimouse.c - RPI_ShowCursor:

vc_dispmanx_rect_set( &dst_rect, 0, 0, curdata->w, curdata->h);
should be
vc_dispmanx_rect_set( &dst_rect, mouse->x, mouse->y, curdata->w, curdata->h);

For me, it solves the problem.
Comment 1 Sam Lantinga 2017-12-19 19:17:54 UTC 
Fixed, thanks!
https://hg.libsdl.org/SDL/rev/3ec03f35f3b9