/*********************************************************************
*
* _AddData_Sine
*/
static void _AddData_Sine(GRAPH_DATA_Handle hData, int DataID) {
static int x1000[MAX_NUM_DATA_OBJ];
I32 SinHQ;
int Multi;
int Step;
switch (DataID) {
case 0:
Multi = 70;
Step = 3;
break;
case 1:
Multi = 50;
Step = 1;
break;
case 2:
Multi = 30;
Step = 7;
break;
default:
return;
}
SinHQ = GUI__SinHQ(x1000[DataID]);
x1000[DataID] += 1000 * Step;
GRAPH_DATA_YT_AddValue(hData, SHIFT_RIGHT_16(SinHQ * Multi) + _DataAdjust);
}
static void _GetSineData(I16 * paY, int n) {
int i;
I32 s;
for (i = 0; i < n; i++) {
s = GUI__SinHQ(i * 4 * 1000);
paY[i] = (I16)(((s * _YSize / 2) >> 16) + _YSize / 2);
}
}
/*********************************************************************
*
* _DrawAlphaCircles
*/
static void _DrawAlphaCircles(int mx, int my, int r, int a, int FactorAA) {
int Index;
int x;
int y;
I32 SinHQ;
I32 CosHQ;
U32 a1000;
U32 i;
const GUI_COLOR aColor[] = {
0xC00FFF38,
0xC000FF8E,
0xC000FCEA,
0xC000B4FF,
0xC0004EFF,
0xC01304FF,
0xC06E00FF,
0xC0D200FF,
0xC0FF00D2,
0xC0FF006E,
0xC0FF0413,
0xC0FF4E00,
0xC0FFB400,
0xC0EAFC00,
0xC08EFF00,
0xC038FF0F
};
mx *= FactorAA;
my *= FactorAA;
r *= FactorAA;
a1000 = a * -1000;
GUI_AA_EnableHiRes();
GUI_AA_SetFactor(FactorAA);
for (i = 0, Index = 0; i < 360000; i += 22500, Index++) {
SinHQ = GUI__SinHQ(i + a1000);
CosHQ = GUI__CosHQ(i + a1000);
x = SHIFT_RIGHT_16(r * CosHQ);
y = SHIFT_RIGHT_16(r * SinHQ);
GUI_SetColor(aColor[Index % (int)GUI_COUNTOF(aColor)]);
GUI_AA_FillCircle(mx + x, my + y, r);
}
GUI_AA_DisableHiRes();
}
