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Cleanup touch. Fix back touchscreen

This commit is contained in:
Ivan Epifanov 2020-12-09 00:37:46 +03:00 committed by Sam Lantinga
parent d9b2bde2f6
commit f61b9e7653
1 changed files with 39 additions and 31 deletions
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70
src/video/vita/SDL_vitatouch.c
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@ -35,13 +35,13 @@
SceTouchData touch_old[SCE_TOUCH_PORT_MAX_NUM];
SceTouchData touch[SCE_TOUCH_PORT_MAX_NUM];
SceTouchPanelInfo panelinfo[SCE_TOUCH_PORT_MAX_NUM];
SDL_FRect area_info[SCE_TOUCH_PORT_MAX_NUM];
SDL_FRect display_info[SCE_TOUCH_PORT_MAX_NUM];
float aAWidth[SCE_TOUCH_PORT_MAX_NUM];
float aAHeight[SCE_TOUCH_PORT_MAX_NUM];
float dispWidth[SCE_TOUCH_PORT_MAX_NUM];
float dispHeight[SCE_TOUCH_PORT_MAX_NUM];
float forcerange[SCE_TOUCH_PORT_MAX_NUM];
struct{
float min;
float range;
} force_info[SCE_TOUCH_PORT_MAX_NUM];
void
VITA_InitTouch(void)
@ -51,14 +51,22 @@ VITA_InitTouch(void)
sceTouchEnableTouchForce(SCE_TOUCH_PORT_FRONT);
sceTouchEnableTouchForce(SCE_TOUCH_PORT_BACK);
SceTouchPanelInfo panelinfo[SCE_TOUCH_PORT_MAX_NUM];
for(int port = 0; port < SCE_TOUCH_PORT_MAX_NUM; port++) {
sceTouchGetPanelInfo(port, &panelinfo[port]);
aAWidth[port] = (float)(panelinfo[port].maxAaX - panelinfo[port].minAaX);
aAHeight[port] = (float)(panelinfo[port].maxAaY - panelinfo[port].minAaY);
dispWidth[port] = (float)(panelinfo[port].maxDispX - panelinfo[port].minDispX);
dispHeight[port] = (float)(panelinfo[port].maxDispY - panelinfo[port].minDispY);
forcerange[port] = (float)(panelinfo[port].maxForce - panelinfo[port].minForce);
SceTouchPanelInfo panelinfo;
sceTouchGetPanelInfo(port, &panelinfo);
area_info[port].x = (float)panelinfo.minAaX;
area_info[port].y = (float)panelinfo.minAaY;
area_info[port].w = (float)(panelinfo.maxAaX - panelinfo.minAaX);
area_info[port].h = (float)(panelinfo.maxAaY - panelinfo.minAaY);
display_info[port].x = (float)panelinfo.minDispX;
display_info[port].y = (float)panelinfo.minDispY;
display_info[port].w = (float)(panelinfo.maxDispX - panelinfo.minDispX);
display_info[port].h = (float)(panelinfo.maxDispY - panelinfo.minDispY);
force_info[port].min = (float)panelinfo.minForce;
force_info[port].range = (float)(panelinfo.maxForce - panelinfo.minForce);
}
// Support passing both front and back touch devices in events
@ -96,7 +104,7 @@ VITA_PollTouch(void)
float x = 0;
float y = 0;
VITA_ConvertTouchXYToSDLXY(&x, &y, touch[port].report[i].x, touch[port].report[i].y, port);
float force = (touch[port].report[i].force - panelinfo[port].minForce) / forcerange[port];
float force = (touch[port].report[i].force - force_info[port].min) / force_info[port].range;
finger_id = (SDL_FingerID) touch[port].report[i].id;
// Send an initial touch
@ -133,7 +141,7 @@ VITA_PollTouch(void)
float x = 0;
float y = 0;
VITA_ConvertTouchXYToSDLXY(&x, &y, touch_old[port].report[i].x, touch_old[port].report[i].y, port);
float force = (touch_old[port].report[i].force - panelinfo[port].minForce) / forcerange[port];
float force = (touch_old[port].report[i].force - force_info[port].min) / force_info[port].range;
finger_id = (SDL_FingerID) touch_old[port].report[i].id;
// Finger released from screen
SDL_SendTouch((SDL_TouchID)port,
@ -150,25 +158,25 @@ VITA_PollTouch(void)
}
void VITA_ConvertTouchXYToSDLXY(float *sdl_x, float *sdl_y, int vita_x, int vita_y, int port) {
float x = 0;
float y = 0;
float x = 0.f;
float y = 0.f;
SDL_FRect rect;
if (port == SCE_TOUCH_PORT_FRONT) {
x = (vita_x - panelinfo[port].minDispX) / dispWidth[port];
y = (vita_y - panelinfo[port].minDispY) / dispHeight[port];
rect = display_info[port];
} else {
x = (vita_x - panelinfo[port].minAaX) / aAWidth[port];
y = (vita_y - panelinfo[port].minAaY) / aAHeight[port];
}
if (x < 0.0) {
x = 0.0;
} else if (x > 1.0) {
x = 1.0;
}
if (y < 0.0) {
y = 0.0;
} else if (y > 1.0) {
y = 1.0;
rect = area_info[port];
}
x = (vita_x - rect.x) / rect.w;
y = (vita_y - rect.y) / rect.h;
x = SDL_max(x, 0.0);
x = SDL_min(x, 1.0);
y = SDL_max(y, 0.0);
y = SDL_min(y, 1.0);
*sdl_x = x;
*sdl_y = y;
}