mirror/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch synced 2025-02-05 06:40:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Pointer sanitization, rwebinput driver (#17327)

Browse Source
This commit is contained in:
zoltanvb 2025-01-01 23:14:42 +01:00 committed by GitHub
parent 2e3fc4f52d
commit 401e169865
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 6 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
input/drivers/rwebinput_input.c
View File

@ -507,26 +507,17 @@ static int16_t rwebinput_input_state(
case RARCH_DEVICE_POINTER_SCREEN:
if (idx == 0)
{
struct video_viewport vp;
struct video_viewport vp = {0};
rwebinput_mouse_state_t
*mouse = &rwebinput->mouse;
const int edge_detect = 32700;
bool screen = device ==
RARCH_DEVICE_POINTER_SCREEN;
bool inside = false;
int16_t res_x = 0;
int16_t res_y = 0;
int16_t res_screen_x = 0;
int16_t res_screen_y = 0;
vp.x = 0;
vp.y = 0;
vp.width = 0;
vp.height = 0;
vp.full_width = 0;
vp.full_height = 0;
if (!(video_driver_translate_coord_viewport_wrap(
if (!(video_driver_translate_coord_viewport_confined_wrap(
&vp, mouse->x, mouse->y,
&res_x, &res_y, &res_screen_x, &res_screen_y)))
return 0;
@ -537,25 +528,16 @@ static int16_t rwebinput_input_state(
res_y = res_screen_y;
}
inside = (res_x >= -edge_detect)
&& (res_y >= -edge_detect)
&& (res_x <= edge_detect)
&& (res_y <= edge_detect);
switch (id)
{
case RETRO_DEVICE_ID_POINTER_X:
if (inside)
return res_x;
break;
return res_x;
case RETRO_DEVICE_ID_POINTER_Y:
if (inside)
return res_y;
break;
return res_y;
case RETRO_DEVICE_ID_POINTER_PRESSED:
return !!(mouse->buttons & (1 << RWEBINPUT_MOUSE_BTNL));
case RETRO_DEVICE_ID_LIGHTGUN_IS_OFFSCREEN:
return !inside;
case RETRO_DEVICE_ID_POINTER_IS_OFFSCREEN:
return input_driver_pointer_is_offscreen(res_x, res_y);
default:
break;
}