void Draw(double x, double y, double L, u32 r, double a) { // ??????? ????????? ????????
if(L > max)
{
L--;
// moveto(x,y);
// lineto((int)(x+L*cos(a)),(int)(y-L*sin(a)));
gdiLine(0, x, y, (int)(x+r*cos(a)), (int)(y-r*sin(a)),1);
x=x+r*cos(a);
y=y-r*sin(a);
// ??????????? ?????
Draw(x,y,L,r,a+Pi/13);
Draw(x,y,L,r,a-Pi/13);
}
}
void demoInit(void) {
i16 x, y, x1, y1, i, flip;
// Demo Point
vidClearScreen();
gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
gdiDrawTextEx(172, 70, "POINT DEMO", GDI_ROP_COPY);
sysDelayMs(3000);
srand(sysTicks);
for (i = 0; i < 5000; i++) {
sysDelayMs(1);
x = rand(); x = x % (VID_PIXELS_X - 1);
y = rand(); y = y % VID_VSIZE - 1;
gdiPoint(NULL,x,y,GDI_ROP_COPY);
}
sysDelayMs(3000);
// Demo Line
vidClearScreen();
gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
gdiDrawTextEx(175, 70, "LINE DEMO", GDI_ROP_COPY);
sysDelayMs(3000);
srand(sysTicks);
for (i = 0; i < 100; i++) {
sysDelayMs(50);
x = rand(); x = x % (VID_PIXELS_X - 1);
y = rand(); y = y % VID_VSIZE - 1;
x1 = rand(); x1 = x1 % (VID_PIXELS_X - 1);
y1 = rand(); y1 = y1 % VID_VSIZE - 1;
gdiLine(NULL,x,y,x1,y1,GDI_ROP_COPY);
}
sysDelayMs(3000);
// Demo Square
vidClearScreen();
gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
gdiDrawTextEx(157, 70, "RECTANGLE DEMO", GDI_ROP_COPY);
sysDelayMs(3000);
srand(sysTicks);
for (i = 0; i < 100; i++) {
sysDelayMs(50);
x = rand(); x = x % (VID_PIXELS_X - 1);
y = rand(); y = y % VID_VSIZE - 1;
x1 = rand(); x1 = x1 % 100;
y1 = rand(); y1 = y1 % 100;
gdiRectangle(x,y,x1,y1,GDI_ROP_COPY);
}
sysDelayMs(3000);
// Demo Circle
vidClearScreen();
gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
gdiDrawTextEx(165, 70, "CIRCLE DEMO", GDI_ROP_COPY);
sysDelayMs(3000);
srand(sysTicks);
for (i = 0; i < 200; i++) {
sysDelayMs(20);
x = rand(); x = x % (VID_PIXELS_X - 1);
y = rand(); y = y % VID_VSIZE - 1;
x1 = rand(); x1 = x1 % 80;
gdiCircle(x,y,x1,GDI_ROP_COPY);
}
sysDelayMs(3000);
// Demo Bitmap
vidClearScreen();
gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
gdiDrawTextEx(165, 70, "BITMAP DEMO", GDI_ROP_COPY);
sysDelayMs(3000);
x = 100;
y = 130;
flip = 0;
for (i = 0; i < 100; i++) {
sysDelayMs(150);
if (flip) {
flip = 0;
gdiBitBlt(NULL,x,y,15,12,(pu8) deBadBoys1,GDI_ROP_COPY);
} else {
flip = 1;
gdiBitBlt(NULL,x,y,15,12,(pu8) deBadBoys2,GDI_ROP_COPY);
}
x += 2;
}
sysDelayMs(3000);
vidClearScreen();
gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
gdiDrawTextEx(115, 75, "ARM CORTEX DEVELOPMENT BOARDS", GDI_ROP_COPY);
gdiDrawTextEx(156, 90, "WWW.ARTEKIT.EU", GDI_ROP_COPY);
gdiDrawTextEx(141, 120, "FREE GRAPHIC ENGINE", GDI_ROP_COPY);
gdiDrawTextEx(165, 130, "SOURCE CODE", GDI_ROP_COPY);
while (1) {};
}