void Visualizer::VisThread()
{
float red, grn, blu;
while (1)
{
Update();
//Overflow background step
if (bkgd_step >= 360) bkgd_step = 0;
//Loop through all 256x64 pixels in visualization image
for (int x = 0; x < 256; x++)
{
for (int y = 0; y < 64; y++)
{
float brightness = bkgd_bright * (255.0f / 100.0f);
//Draw active background
switch (bkgd_mode)
{
//None (black)
case 0:
pixels[y][x] = RGB(0, 0, 0);
break;
//Original
case 1:
red = (sin((((((int)(x * (360 / 255.0f)) - bkgd_step) % 360) / 360.0f) * 2 * 3.14f)) + 1);
grn = (sin((((((int)(x * (360 / 255.0f)) - bkgd_step) % 360) / 360.0f) * 2 * 3.14f) - (6.28f / 3)) + 1);
blu = (sin((((((int)(x * (360 / 255.0f)) - bkgd_step) % 360) / 360.0f) * 2 * 3.14f) + (6.28f / 3)) + 1);
pixels[y][x] = RGB((bkgd_bright/2) * red, (bkgd_bright/2) * grn, (bkgd_bright/2) * blu);
break;
//Rainbow
case 2:
{
int hsv_h = ((bkgd_step + (256 - x)) % 360);
hsv_t hsv = { hsv_h, 255, bkgd_bright };
pixels[y][x] = hsv2rgb(&hsv);
}
break;
//Color Wheel
case 3:
{
float hue = bkgd_step + (int)(180 + atan2(y - 32.1, x - 128.1) * (180.0 / 3.14159))%360;
hsv_t hsv2 = { hue, 255, bkgd_bright };
pixels[y][x] = hsv2rgb(&hsv2);
}
break;
//Follow Foreground
case 4:
pixels[y][x] = GetAmplitudeColor(255 - (fft[5] * 255), 255, fft[5] * 255 * (bkgd_bright/100.0f));
break;
//White
case 5:
pixels[y][x] = RGB(brightness, brightness, brightness);
break;
//Red
case 6:
pixels[y][x] = RGB(brightness, 0, 0);
break;
//Orange
case 7:
pixels[y][x] = RGB(brightness, brightness / 2, 0);
break;
//Yellow
case 8:
pixels[y][x] = RGB(brightness, brightness, 0);
break;
//Green
case 9:
pixels[y][x] = RGB(0, brightness, 0);
break;
//Cyan
case 10:
pixels[y][x] = RGB(0, brightness, brightness);
break;
//Blue
case 11:
pixels[y][x] = RGB(0, 0, brightness);
break;
//Purple
case 12:
pixels[y][x] = RGB(brightness, 0, brightness);
break;
}
//Draw foreground
if (y > 3)
{
if (fft[x] >((1 / 64.0f)*(64.0f - y)))
{
pixels[y][x] = GetAmplitudeColor(y, 64, 255);
}
}
if (y < 2)
{
if (x < 128)
{
if ((fft[5] - 0.05f) >((1 / 128.0f)*(127-x)))
{
pixels[y][x] = GetAmplitudeColor(x, 128, 255);
}
}
else
{
if ((fft[5] - 0.05f) >((1 / 128.0f)*((x-128))))
{
pixels[y][x] = GetAmplitudeColor(127-(x-128), 128, 255);
}
}
}
//Draw brightness based visualizer for single LED devices
if (y == 3)
{
float brightness = fft[5] * 255;
switch (single_color_mode)
{
//None
case 0:
pixels[y][x] = RGB(0, 0, 0);
break;
//Follow Foreground
case 1:
pixels[y][x] = GetAmplitudeColor(255 - brightness, 255, brightness);
break;
//Follow Background:
case 2:
break;
//White
case 3:
pixels[y][x] = RGB(brightness, brightness, brightness);
break;
//Red
case 4:
pixels[y][x] = RGB(brightness, 0, 0);
break;
//Orange
case 5:
pixels[y][x] = RGB(brightness, brightness / 2, 0);
break;
//Yellow
case 6:
pixels[y][x] = RGB(brightness, brightness, 0);
break;
//Green
case 7:
pixels[y][x] = RGB(0, brightness, 0);
break;
//Cyan
case 8:
pixels[y][x] = RGB(0, brightness, brightness);
break;
//Blue
case 9:
pixels[y][x] = RGB(0, 0, brightness);
break;
//Purple
case 10:
pixels[y][x] = RGB(brightness, 0, brightness);
break;
}
}
}
}
//Increment background step
bkgd_step++;
Sleep(15);
}
}
void Visualizer::VisThread()
{
float red, grn, blu;
while (1)
{
Update();
//Overflow background step
if (bkgd_step >= 360) bkgd_step = 0;
//Loop through all 256x64 pixels in visualization image
for (int x = 0; x < 256; x++)
{
for (int y = 0; y < 64; y++)
{
//Draw active background
switch (bkgd_mode)
{
case 0:
pixels[y][x] = RGB(0, 0, 0);
break;
case 1:
red = (sin((((((int)(x * (360 / 255.0f)) - bkgd_step) % 360) / 360.0f) * 2 * 3.14f)) + 1);
grn = (sin((((((int)(x * (360 / 255.0f)) - bkgd_step) % 360) / 360.0f) * 2 * 3.14f) - (6.28f / 3)) + 1);
blu = (sin((((((int)(x * (360 / 255.0f)) - bkgd_step) % 360) / 360.0f) * 2 * 3.14f) + (6.28f / 3)) + 1);
pixels[y][x] = RGB(bkgd_bright * red, bkgd_bright * grn, bkgd_bright * blu);
break;
case 2:
int hsv_h = ((bkgd_step + (256 - x)) % 360);
hsv_t hsv = { hsv_h, 255, bkgd_bright };
pixels[y][x] = hsv2rgb(&hsv);
break;
}
if (y > 3)
{
if (fft[x] >((1 / 64.0f)*(64.0f - y)))
{
pixels[y][x] = GetAmplitudeColor(y, 64);
}
}
if (y < 2)
{
if (x < 128)
{
if ((fft[5] - 0.05f) >((1 / 128.0f)*(127-x)))
{
pixels[y][x] = GetAmplitudeColor(x, 128);
}
}
else
{
if ((fft[5] - 0.05f) >((1 / 128.0f)*((x-128))))
{
pixels[y][x] = GetAmplitudeColor(127-(x-128), 128);
}
}
}
}
}
//Increment background step
bkgd_step++;
Sleep(15);
}
}
