public void RenderColoredGray4(ColoredFrame frame)
{
// fall back if firmware doesn't support colored gray 4
if (!_supportsColoredGray4)
{
var rgb24Frame = ColorUtil.ColorizeFrame(DmdWidth, DmdHeight,
FrameUtil.Join(DmdWidth, DmdHeight, frame.Planes), frame.Palette);
RenderRgb24(rgb24Frame);
return;
}
// copy palette
var paletteChanged = false;
for (var i = 0; i < 16; i++)
{
var color = frame.Palette[i];
var j = i * 3;
paletteChanged = paletteChanged || (_frameBufferColoredGray4[j + 1] != color.R || _frameBufferColoredGray4[j + 2] != color.G || _frameBufferColoredGray4[j + 3] != color.B);
_frameBufferColoredGray4[j + 1] = color.R;
_frameBufferColoredGray4[j + 2] = color.G;
_frameBufferColoredGray4[j + 3] = color.B;
}
// copy frame
var frameChanged = FrameUtil.Copy(frame.Planes, _frameBufferColoredGray4, 49);
// send frame buffer to device
if (frameChanged || paletteChanged)
{
RenderRaw(_frameBufferColoredGray4);
}
}
public void RenderRgb24(byte[] frame)
{
// copy data to frame buffer
var changed = FrameUtil.Copy(frame, _frameBufferRgb24, 1);
// can directly be sent to the device.
if (changed)
{
RenderRaw(_frameBufferRgb24);
}
}
public void RenderColoredGray4(ColoredFrame frame)
{
SetPalette(frame.Palette, frame.PaletteIndex);
// copy to buffer
var changed = FrameUtil.Copy(frame.Planes, _frameBufferGray4, 4);
// send frame buffer to device
if (changed)
{
RenderRaw(_frameBufferGray4);
}
}
public void RenderRgb24(byte[] frame)
{
bool changed;
// can directly be sent to the device.
_frameBufferRgb24[0] = 3;
// copy data to frame buffer
changed = FrameUtil.Copy(frame, _frameBufferRgb24, 1);
if (changed)
{
pDMD.StreamBytes(_frameBufferRgb24, DmdWidth * DmdHeight * 3 + 1);
}
}
public void RenderColoredGray4(byte[][] planes, Color[] palette)
{
SetPalette(palette);
// copy to buffer
var changed = FrameUtil.Copy(planes, _frameBufferGray4, 4);
// send frame buffer to device
if (changed)
{
RenderRaw(_frameBufferGray4);
}
}
public void RenderGray2(byte[] frame)
{
// split frame into 2-bit planes
var planes = FrameUtil.Split(DmdWidth, DmdHeight, 2, frame);
// copy planes into frame buffer
var changed = FrameUtil.Copy(planes, _frameBuffer, 4);
// send buffer to device
if (changed)
{
RenderRaw(_frameBuffer);
}
}
public void RenderGray4(byte[] frame)
{
// split to sub frames
var planes = FrameUtil.Split(DmdWidth, DmdHeight, 4, frame);
// copy to frame buffer
var changed = FrameUtil.Copy(planes, _frameBufferGray4, 13);
// send frame buffer to device
if (changed)
{
RenderRaw(_frameBufferGray4);
}
}
public void RenderColoredGray2(byte[][] planes, Color[] palette)
{
// update palette
SetPalette(palette);
// copy to frame buffer
var changed = FrameUtil.Copy(planes, _frameBufferGray2, 13);
// send frame buffer to device
if (changed)
{
RenderRaw(_frameBufferGray2);
}
}
public void RenderColoredGray2(ColoredFrame frame)
{
// update palette
WritePalette(frame.Palette);
// copy to frame buffer
var changed = FrameUtil.Copy(frame.Planes, _frameBufferGray2, 13);
// send frame buffer to device
if (changed)
{
RenderRaw(_frameBufferGray2);
}
}
public void RenderColoredGray6(ColoredFrame frame)
{
// copy palette
var paletteChanged = CopyPalette(frame.Palette, _frameBufferColoredGray6, 64);
// copy frame
var frameChanged = FrameUtil.Copy(frame.Planes, _frameBufferColoredGray6, 193);
// send frame buffer to device
if (frameChanged || paletteChanged)
{
RenderRaw(_frameBufferColoredGray6);
}
}
public void RenderGray2(byte[] frame)
{
// split to sub frames
var planes = FrameUtil.Split(DmdWidth, DmdHeight, 2, frame);
// copy to frame buffer
var changed = FrameUtil.Copy(planes, _frameBufferGray2, 13);
// send frame buffer to device
if (changed)
{
WritePalette(_currentPalette);
RenderRaw(_frameBufferGray2);
}
}
public void RenderColoredGray4(ColoredFrame frame)
{
if (frame.Planes.Length == 0)
{
return;
}
const int numColors = 16;
const int bytesPerColor = 3;
var dataLength = bytesPerColor * numColors + frame.Planes[0].Length * frame.Planes.Length;
EmitTimestampedData("coloredgray4", dataLength, (data, offset) => {
Buffer.BlockCopy(ColorUtil.ToByteArray(frame.Palette), 0, data, offset, bytesPerColor * numColors);
FrameUtil.Copy(frame.Planes, data, offset + bytesPerColor * numColors);
});
}
public void RenderColoredGray2(byte[][] planes, Color[] palette)
{
if (planes.Length == 0)
{
return;
}
const int numColors = 4;
const int bytesPerColor = 3;
var dataLength = bytesPerColor * numColors + planes[0].Length * planes.Length;
EmitTimestampedData("coloredgray2", dataLength, (data, offset) => {
Buffer.BlockCopy(ColorUtil.ToByteArray(palette), 0, data, offset, bytesPerColor * numColors);
FrameUtil.Copy(planes, data, offset + bytesPerColor * numColors);
});
}
public void RenderRgb24(byte[] frameRgb24)
{
// convert rgb24 to rgb565
var frame565 = ImageUtil.ConvertToRgb565(DmdWidth, DmdHeight, frameRgb24);
// split into planes to send over the wire
var newFrame = new byte[DmdHeight * DmdWidth * 3 / 2];
FrameUtil.SplitIntoRgbPlanes(frame565, DmdWidth, 16, newFrame, ColorMatrix);
// copy to frame buffer
var changed = FrameUtil.Copy(newFrame, _frameBuffer, 1);
// send to device if changed
if (changed)
{
RenderRaw(_frameBuffer);
}
}
public void RenderGray4(byte[] frame)
{
EmitTimestampedData("gray4planes", frame.Length / 2, (data, offset) => FrameUtil.Copy(FrameUtil.Split(_width, _height, 4, frame), data, offset));
}
