Psp2Ui::Psp2Ui(int width, int height) :
BaseUi() {
starttick = sceKernelGetProcessTimeWide() / 1000;
frame = 0;
zoom_state = 0;
in_use_shader = 0;
touch_x_start = -1;
trigger_state = false;
set_shader = true;
vita2d_init();
vita2d_set_vblank_wait(0);
shaders[0] = vita2d_create_shader((SceGxmProgram*) opaque_v, (SceGxmProgram*) texture_f);
shaders[1] = vita2d_create_shader((SceGxmProgram*) sharp_bilinear_v, (SceGxmProgram*) sharp_bilinear_f);
shaders[2] = vita2d_create_shader((SceGxmProgram*) lcd3x_v, (SceGxmProgram*) lcd3x_f);
shaders[3] = vita2d_create_shader((SceGxmProgram*) xbr_2x_fast_v, (SceGxmProgram*) xbr_2x_fast_f);
gpu_texture = vita2d_create_empty_texture_format(
width, height,
SCE_GXM_TEXTURE_FORMAT_A8B8G8R8);
vita2d_texture_set_alloc_memblock_type(SCE_KERNEL_MEMBLOCK_TYPE_USER_RW);
current_display_mode.width = width;
current_display_mode.height = height;
current_display_mode.bpp = 32;
const DynamicFormat format(
32,
0x000000FF,
0x0000FF00,
0x00FF0000,
0xFF000000,
PF::Alpha);
main_texture = vita2d_create_empty_texture_format(
width, height,
SCE_GXM_TEXTURE_FORMAT_A8B8G8R8);
next_texture = vita2d_create_empty_texture_format(
width, height,
SCE_GXM_TEXTURE_FORMAT_A8B8G8R8);
Bitmap::SetFormat(Bitmap::ChooseFormat(format));
main_surface = Bitmap::Create(vita2d_texture_get_datap(main_texture),width, height, vita2d_texture_get_stride(main_texture), format);
#ifdef SUPPORT_AUDIO
audio_.reset(new Psp2Audio());
#endif
scePowerSetArmClockFrequency(444);
scePowerSetBusClockFrequency(222);
scePowerSetGpuClockFrequency(222);
scePowerSetGpuXbarClockFrequency(222);
sceCtrlSetSamplingMode(SCE_CTRL_MODE_ANALOG);
sceTouchSetSamplingState(SCE_TOUCH_PORT_FRONT, SCE_TOUCH_SAMPLING_STATE_START);
GPU_Mutex = sceKernelCreateSema("GPU Mutex", 0, 1, 1, NULL);
GPU_Cleanup_Mutex = sceKernelCreateSema("GPU Cleanup Mutex", 0, 1, 1, NULL);
GPU_Thread = sceKernelCreateThread("GPU Thread", &renderThread, 0x10000100, 0x10000, 0, 0, NULL);
sceKernelStartThread(GPU_Thread, sizeof(GPU_Thread), &GPU_Thread);
}
int main()
{
init_video();
/* Enable analog stick */
sceCtrlSetSamplingMode(SCE_CTRL_MODE_ANALOG);
/* Enable front touchscreen */
sceTouchSetSamplingState(SCE_TOUCH_PORT_FRONT, 1);
/* FPS counting */
SceUInt64 cur_micros = 0, delta_micros = 0, last_micros = 0;
uint32_t frames = 0;
float fps = 0.0f;
/* Square variables */
int w = 60;
int h = 60;
int x = SCREEN_W/2 - w/2;
int y = SCREEN_H/2 - h/2;
int speed = 2;
uint32_t color = RGBA8(255, 0, 0, 255);
/* Input variables */
SceCtrlData pad;
SceTouchData touch;
signed char lx, ly, rx, ry;
while (1) {
clear_screen();
/* Read controls and touchscreen */
sceCtrlPeekBufferPositive(0, &pad, 1);
sceTouchPeek(0, &touch, 1);
if (pad.buttons & SCE_CTRL_START) {
break;
}
font_draw_string(10, 10, RGBA8(0, 0, 255, 255), "PSVita sample by xerpi!");
font_draw_stringf(SCREEN_W - 160, 10, RGBA8(0, 255, 0, 255), "FPS: %.2f", fps);
font_draw_stringf(10, 30, RGBA8(255, 0, 0, 255),
"(%3d, %3d) size: (%d, %d) speed: %d\n", x, y, w, h, speed);
/* Move the rectangle */
if (pad.buttons & SCE_CTRL_UP) {
y -= speed;
} else if (pad.buttons & SCE_CTRL_DOWN) {
y += speed;
}
if (pad.buttons & SCE_CTRL_LEFT) {
x -= speed;
} else if (pad.buttons & SCE_CTRL_RIGHT) {
x += speed;
}
if (pad.buttons & SCE_CTRL_LTRIGGER) {
speed--;
if (speed < 0) speed = 0;
} else if (pad.buttons & SCE_CTRL_RTRIGGER) {
speed++;
if (speed > 100) speed = 100;
}
if (pad.buttons & SCE_CTRL_CROSS) {
color = RGBA8(rand()%255, rand()%255, rand()%255, 255);
}
/* Update joystick values */
lx = (signed char)pad.lx - 128;
ly = (signed char)pad.ly - 128;
rx = (signed char)pad.rx - 128;
ry = (signed char)pad.ry - 128;
/* Move using the left yoystick */
if (abs(lx) > 50) {
x += speed * lx/50.0f;
}
if (abs(ly) > 50) {
y += speed * ly/50.0f;
}
/* Resize using the right yoystick */
if (abs(rx) > 50) {
w += rx/15.0f;
if (w < 5) {
w = 5;
} else if (w > SCREEN_W) {
w = SCREEN_W;
}
}
if (abs(ry) > 50) {
h += ry/15.0f;
if (h < 5) {
h = 5;
} if (h > SCREEN_H) {
h = SCREEN_H;
}
}
/* Move using the touchscreen! */
if (touch.reportNum > 0) {
/* Front touchscreen: 1920x1088 */
x = lerp(touch.report[0].x, 1920, SCREEN_W) - w/2;
y = lerp(touch.report[0].y, 1088, SCREEN_H) - h/2;
}
/* Check left and right collisions */
if (x < 0) {
x = 0;
} else if ((x + w) > SCREEN_W) {
x = SCREEN_W - w;
}
/* Check top and bottom collisions */
if (y < 0) {
y = 0;
} else if ((y + h) > SCREEN_H) {
y = SCREEN_H - h;
}
/* Draw the rectangle */
draw_rectangle(x, y, w, h, color);
/* Draw a circle */
draw_circle(SCREEN_W / 2, SCREEN_H / 2, 50, RGBA8(0,0,255,255));
/* Calculate FPS */
cur_micros = sceKernelGetProcessTimeWide();
if (cur_micros >= (last_micros + 1000000)) {
delta_micros = cur_micros - last_micros;
last_micros = cur_micros;
fps = (frames/(double)delta_micros)*1000000.0f;
frames = 0;
}
swap_buffers();
sceDisplayWaitVblankStart();
frames++;
}
end_video();
sceKernelExitProcess(0);
return 0;
}
