From 4242d4be0be0463c51a7c96330afb6bc574288c5 Mon Sep 17 00:00:00 2001 From: Frederik Vanggaard Date: Wed, 6 Apr 2016 20:46:39 +0200 Subject: [PATCH] Removed OPC files --- EmptySketch/OPC.pde | 370 ---------------------------------------- IndividualColor/OPC.pde | 370 ---------------------------------------- 2 files changed, 740 deletions(-) delete mode 100755 EmptySketch/OPC.pde delete mode 100755 IndividualColor/OPC.pde diff --git a/EmptySketch/OPC.pde b/EmptySketch/OPC.pde deleted file mode 100755 index 5df534d..0000000 --- a/EmptySketch/OPC.pde +++ /dev/null @@ -1,370 +0,0 @@ -/* - * Simple Open Pixel Control client for Processing, - * designed to sample each LED's color from some point on the canvas. - * - * Micah Elizabeth Scott, 2013 - * This file is released into the public domain. - */ - -import java.net.*; -import java.util.Arrays; - -public class OPC implements Runnable -{ - Thread thread; - Socket socket; - OutputStream output, pending; - String host; - int port; - - int[] pixelLocations; - byte[] packetData; - byte firmwareConfig; - String colorCorrection; - boolean enableShowLocations; - - OPC(PApplet parent, String host, int port) - { - this.host = host; - this.port = port; - thread = new Thread(this); - thread.start(); - this.enableShowLocations = true; - parent.registerMethod("draw", this); - } - - // Set the location of a single LED - void led(int index, int x, int y) - { - // For convenience, automatically grow the pixelLocations array. We do want this to be an array, - // instead of a HashMap, to keep draw() as fast as it can be. - if (pixelLocations == null) { - pixelLocations = new int[index + 1]; - } else if (index >= pixelLocations.length) { - pixelLocations = Arrays.copyOf(pixelLocations, index + 1); - } - - pixelLocations[index] = x + width * y; - } - - // Set the location of several LEDs arranged in a strip. - // Angle is in radians, measured clockwise from +X. - // (x,y) is the center of the strip. - void ledStrip(int index, int count, float x, float y, float spacing, float angle, boolean reversed) - { - float s = sin(angle); - float c = cos(angle); - for (int i = 0; i < count; i++) { - led(reversed ? (index + count - 1 - i) : (index + i), - (int)(x + (i - (count-1)/2.0) * spacing * c + 0.5), - (int)(y + (i - (count-1)/2.0) * spacing * s + 0.5)); - } - } - - // Set the locations of a ring of LEDs. The center of the ring is at (x, y), - // with "radius" pixels between the center and each LED. The first LED is at - // the indicated angle, in radians, measured clockwise from +X. - void ledRing(int index, int count, float x, float y, float radius, float angle) - { - for (int i = 0; i < count; i++) { - float a = angle + i * 2 * PI / count; - led(index + i, (int)(x - radius * cos(a) + 0.5), - (int)(y - radius * sin(a) + 0.5)); - } - } - - // Set the location of several LEDs arranged in a grid. The first strip is - // at 'angle', measured in radians clockwise from +X. - // (x,y) is the center of the grid. - void ledGrid(int index, int stripLength, int numStrips, float x, float y, - float ledSpacing, float stripSpacing, float angle, boolean zigzag) - { - float s = sin(angle + HALF_PI); - float c = cos(angle + HALF_PI); - for (int i = 0; i < numStrips; i++) { - ledStrip(index + stripLength * i, stripLength, - x + (i - (numStrips-1)/2.0) * stripSpacing * c, - y + (i - (numStrips-1)/2.0) * stripSpacing * s, ledSpacing, - angle, zigzag && (i % 2) == 1); - } - } - - // Set the location of 64 LEDs arranged in a uniform 8x8 grid. - // (x,y) is the center of the grid. - void ledGrid8x8(int index, float x, float y, float spacing, float angle, boolean zigzag) - { - ledGrid(index, 8, 8, x, y, spacing, spacing, angle, zigzag); - } - - // Should the pixel sampling locations be visible? This helps with debugging. - // Showing locations is enabled by default. You might need to disable it if our drawing - // is interfering with your processing sketch, or if you'd simply like the screen to be - // less cluttered. - void showLocations(boolean enabled) - { - enableShowLocations = enabled; - } - - // Enable or disable dithering. Dithering avoids the "stair-stepping" artifact and increases color - // resolution by quickly jittering between adjacent 8-bit brightness levels about 400 times a second. - // Dithering is on by default. - void setDithering(boolean enabled) - { - if (enabled) - firmwareConfig &= ~0x01; - else - firmwareConfig |= 0x01; - sendFirmwareConfigPacket(); - } - - // Enable or disable frame interpolation. Interpolation automatically blends between consecutive frames - // in hardware, and it does so with 16-bit per channel resolution. Combined with dithering, this helps make - // fades very smooth. Interpolation is on by default. - void setInterpolation(boolean enabled) - { - if (enabled) - firmwareConfig &= ~0x02; - else - firmwareConfig |= 0x02; - sendFirmwareConfigPacket(); - } - - // Put the Fadecandy onboard LED under automatic control. It blinks any time the firmware processes a packet. - // This is the default configuration for the LED. - void statusLedAuto() - { - firmwareConfig &= 0x0C; - sendFirmwareConfigPacket(); - } - - // Manually turn the Fadecandy onboard LED on or off. This disables automatic LED control. - void setStatusLed(boolean on) - { - firmwareConfig |= 0x04; // Manual LED control - if (on) - firmwareConfig |= 0x08; - else - firmwareConfig &= ~0x08; - sendFirmwareConfigPacket(); - } - - // Set the color correction parameters - void setColorCorrection(float gamma, float red, float green, float blue) - { - colorCorrection = "{ \"gamma\": " + gamma + ", \"whitepoint\": [" + red + "," + green + "," + blue + "]}"; - sendColorCorrectionPacket(); - } - - // Set custom color correction parameters from a string - void setColorCorrection(String s) - { - colorCorrection = s; - sendColorCorrectionPacket(); - } - - // Send a packet with the current firmware configuration settings - void sendFirmwareConfigPacket() - { - if (pending == null) { - // We'll do this when we reconnect - return; - } - - byte[] packet = new byte[9]; - packet[0] = (byte)0x00; // Channel (reserved) - packet[1] = (byte)0xFF; // Command (System Exclusive) - packet[2] = (byte)0x00; // Length high byte - packet[3] = (byte)0x05; // Length low byte - packet[4] = (byte)0x00; // System ID high byte - packet[5] = (byte)0x01; // System ID low byte - packet[6] = (byte)0x00; // Command ID high byte - packet[7] = (byte)0x02; // Command ID low byte - packet[8] = (byte)firmwareConfig; - - try { - pending.write(packet); - } catch (Exception e) { - dispose(); - } - } - - // Send a packet with the current color correction settings - void sendColorCorrectionPacket() - { - if (colorCorrection == null) { - // No color correction defined - return; - } - if (pending == null) { - // We'll do this when we reconnect - return; - } - - byte[] content = colorCorrection.getBytes(); - int packetLen = content.length + 4; - byte[] header = new byte[8]; - header[0] = (byte)0x00; // Channel (reserved) - header[1] = (byte)0xFF; // Command (System Exclusive) - header[2] = (byte)(packetLen >> 8); // Length high byte - header[3] = (byte)(packetLen & 0xFF); // Length low byte - header[4] = (byte)0x00; // System ID high byte - header[5] = (byte)0x01; // System ID low byte - header[6] = (byte)0x00; // Command ID high byte - header[7] = (byte)0x01; // Command ID low byte - - try { - pending.write(header); - pending.write(content); - } catch (Exception e) { - dispose(); - } - } - - // Automatically called at the end of each draw(). - // This handles the automatic Pixel to LED mapping. - // If you aren't using that mapping, this function has no effect. - // In that case, you can call setPixelCount(), setPixel(), and writePixels() - // separately. - void draw() - { - if (pixelLocations == null) { - // No pixels defined yet - return; - } - if (output == null) { - return; - } - - int numPixels = pixelLocations.length; - int ledAddress = 4; - - setPixelCount(numPixels); - loadPixels(); - - for (int i = 0; i < numPixels; i++) { - int pixelLocation = pixelLocations[i]; - int pixel = pixels[pixelLocation]; - - packetData[ledAddress] = (byte)(pixel >> 16); - packetData[ledAddress + 1] = (byte)(pixel >> 8); - packetData[ledAddress + 2] = (byte)pixel; - ledAddress += 3; - - if (enableShowLocations) { - pixels[pixelLocation] = 0xFFFFFF ^ pixel; - } - } - - writePixels(); - - if (enableShowLocations) { - updatePixels(); - } - } - - // Change the number of pixels in our output packet. - // This is normally not needed; the output packet is automatically sized - // by draw() and by setPixel(). - void setPixelCount(int numPixels) - { - int numBytes = 3 * numPixels; - int packetLen = 4 + numBytes; - if (packetData == null || packetData.length != packetLen) { - // Set up our packet buffer - packetData = new byte[packetLen]; - packetData[0] = (byte)0x00; // Channel - packetData[1] = (byte)0x00; // Command (Set pixel colors) - packetData[2] = (byte)(numBytes >> 8); // Length high byte - packetData[3] = (byte)(numBytes & 0xFF); // Length low byte - } - } - - // Directly manipulate a pixel in the output buffer. This isn't needed - // for pixels that are mapped to the screen. - void setPixel(int number, color c) - { - int offset = 4 + number * 3; - if (packetData == null || packetData.length < offset + 3) { - setPixelCount(number + 1); - } - - packetData[offset] = (byte) (c >> 16); - packetData[offset + 1] = (byte) (c >> 8); - packetData[offset + 2] = (byte) c; - } - - // Read a pixel from the output buffer. If the pixel was mapped to the display, - // this returns the value we captured on the previous frame. - color getPixel(int number) - { - int offset = 4 + number * 3; - if (packetData == null || packetData.length < offset + 3) { - return 0; - } - return (packetData[offset] << 16) | (packetData[offset + 1] << 8) | packetData[offset + 2]; - } - - // Transmit our current buffer of pixel values to the OPC server. This is handled - // automatically in draw() if any pixels are mapped to the screen, but if you haven't - // mapped any pixels to the screen you'll want to call this directly. - void writePixels() - { - if (packetData == null || packetData.length == 0) { - // No pixel buffer - return; - } - if (output == null) { - return; - } - - try { - output.write(packetData); - } catch (Exception e) { - dispose(); - } - } - - void dispose() - { - // Destroy the socket. Called internally when we've disconnected. - // (Thread continues to run) - if (output != null) { - println("Disconnected from OPC server"); - } - socket = null; - output = pending = null; - } - - public void run() - { - // Thread tests server connection periodically, attempts reconnection. - // Important for OPC arrays; faster startup, client continues - // to run smoothly when mobile servers go in and out of range. - for(;;) { - - if(output == null) { // No OPC connection? - try { // Make one! - socket = new Socket(host, port); - socket.setTcpNoDelay(true); - pending = socket.getOutputStream(); // Avoid race condition... - println("Connected to OPC server"); - sendColorCorrectionPacket(); // These write to 'pending' - sendFirmwareConfigPacket(); // rather than 'output' before - output = pending; // rest of code given access. - // pending not set null, more config packets are OK! - } catch (ConnectException e) { - dispose(); - } catch (IOException e) { - dispose(); - } - } - - // Pause thread to avoid massive CPU load - try { - Thread.sleep(500); - } - catch(InterruptedException e) { - } - } - } -} diff --git a/IndividualColor/OPC.pde b/IndividualColor/OPC.pde deleted file mode 100755 index 5df534d..0000000 --- a/IndividualColor/OPC.pde +++ /dev/null @@ -1,370 +0,0 @@ -/* - * Simple Open Pixel Control client for Processing, - * designed to sample each LED's color from some point on the canvas. - * - * Micah Elizabeth Scott, 2013 - * This file is released into the public domain. - */ - -import java.net.*; -import java.util.Arrays; - -public class OPC implements Runnable -{ - Thread thread; - Socket socket; - OutputStream output, pending; - String host; - int port; - - int[] pixelLocations; - byte[] packetData; - byte firmwareConfig; - String colorCorrection; - boolean enableShowLocations; - - OPC(PApplet parent, String host, int port) - { - this.host = host; - this.port = port; - thread = new Thread(this); - thread.start(); - this.enableShowLocations = true; - parent.registerMethod("draw", this); - } - - // Set the location of a single LED - void led(int index, int x, int y) - { - // For convenience, automatically grow the pixelLocations array. We do want this to be an array, - // instead of a HashMap, to keep draw() as fast as it can be. - if (pixelLocations == null) { - pixelLocations = new int[index + 1]; - } else if (index >= pixelLocations.length) { - pixelLocations = Arrays.copyOf(pixelLocations, index + 1); - } - - pixelLocations[index] = x + width * y; - } - - // Set the location of several LEDs arranged in a strip. - // Angle is in radians, measured clockwise from +X. - // (x,y) is the center of the strip. - void ledStrip(int index, int count, float x, float y, float spacing, float angle, boolean reversed) - { - float s = sin(angle); - float c = cos(angle); - for (int i = 0; i < count; i++) { - led(reversed ? (index + count - 1 - i) : (index + i), - (int)(x + (i - (count-1)/2.0) * spacing * c + 0.5), - (int)(y + (i - (count-1)/2.0) * spacing * s + 0.5)); - } - } - - // Set the locations of a ring of LEDs. The center of the ring is at (x, y), - // with "radius" pixels between the center and each LED. The first LED is at - // the indicated angle, in radians, measured clockwise from +X. - void ledRing(int index, int count, float x, float y, float radius, float angle) - { - for (int i = 0; i < count; i++) { - float a = angle + i * 2 * PI / count; - led(index + i, (int)(x - radius * cos(a) + 0.5), - (int)(y - radius * sin(a) + 0.5)); - } - } - - // Set the location of several LEDs arranged in a grid. The first strip is - // at 'angle', measured in radians clockwise from +X. - // (x,y) is the center of the grid. - void ledGrid(int index, int stripLength, int numStrips, float x, float y, - float ledSpacing, float stripSpacing, float angle, boolean zigzag) - { - float s = sin(angle + HALF_PI); - float c = cos(angle + HALF_PI); - for (int i = 0; i < numStrips; i++) { - ledStrip(index + stripLength * i, stripLength, - x + (i - (numStrips-1)/2.0) * stripSpacing * c, - y + (i - (numStrips-1)/2.0) * stripSpacing * s, ledSpacing, - angle, zigzag && (i % 2) == 1); - } - } - - // Set the location of 64 LEDs arranged in a uniform 8x8 grid. - // (x,y) is the center of the grid. - void ledGrid8x8(int index, float x, float y, float spacing, float angle, boolean zigzag) - { - ledGrid(index, 8, 8, x, y, spacing, spacing, angle, zigzag); - } - - // Should the pixel sampling locations be visible? This helps with debugging. - // Showing locations is enabled by default. You might need to disable it if our drawing - // is interfering with your processing sketch, or if you'd simply like the screen to be - // less cluttered. - void showLocations(boolean enabled) - { - enableShowLocations = enabled; - } - - // Enable or disable dithering. Dithering avoids the "stair-stepping" artifact and increases color - // resolution by quickly jittering between adjacent 8-bit brightness levels about 400 times a second. - // Dithering is on by default. - void setDithering(boolean enabled) - { - if (enabled) - firmwareConfig &= ~0x01; - else - firmwareConfig |= 0x01; - sendFirmwareConfigPacket(); - } - - // Enable or disable frame interpolation. Interpolation automatically blends between consecutive frames - // in hardware, and it does so with 16-bit per channel resolution. Combined with dithering, this helps make - // fades very smooth. Interpolation is on by default. - void setInterpolation(boolean enabled) - { - if (enabled) - firmwareConfig &= ~0x02; - else - firmwareConfig |= 0x02; - sendFirmwareConfigPacket(); - } - - // Put the Fadecandy onboard LED under automatic control. It blinks any time the firmware processes a packet. - // This is the default configuration for the LED. - void statusLedAuto() - { - firmwareConfig &= 0x0C; - sendFirmwareConfigPacket(); - } - - // Manually turn the Fadecandy onboard LED on or off. This disables automatic LED control. - void setStatusLed(boolean on) - { - firmwareConfig |= 0x04; // Manual LED control - if (on) - firmwareConfig |= 0x08; - else - firmwareConfig &= ~0x08; - sendFirmwareConfigPacket(); - } - - // Set the color correction parameters - void setColorCorrection(float gamma, float red, float green, float blue) - { - colorCorrection = "{ \"gamma\": " + gamma + ", \"whitepoint\": [" + red + "," + green + "," + blue + "]}"; - sendColorCorrectionPacket(); - } - - // Set custom color correction parameters from a string - void setColorCorrection(String s) - { - colorCorrection = s; - sendColorCorrectionPacket(); - } - - // Send a packet with the current firmware configuration settings - void sendFirmwareConfigPacket() - { - if (pending == null) { - // We'll do this when we reconnect - return; - } - - byte[] packet = new byte[9]; - packet[0] = (byte)0x00; // Channel (reserved) - packet[1] = (byte)0xFF; // Command (System Exclusive) - packet[2] = (byte)0x00; // Length high byte - packet[3] = (byte)0x05; // Length low byte - packet[4] = (byte)0x00; // System ID high byte - packet[5] = (byte)0x01; // System ID low byte - packet[6] = (byte)0x00; // Command ID high byte - packet[7] = (byte)0x02; // Command ID low byte - packet[8] = (byte)firmwareConfig; - - try { - pending.write(packet); - } catch (Exception e) { - dispose(); - } - } - - // Send a packet with the current color correction settings - void sendColorCorrectionPacket() - { - if (colorCorrection == null) { - // No color correction defined - return; - } - if (pending == null) { - // We'll do this when we reconnect - return; - } - - byte[] content = colorCorrection.getBytes(); - int packetLen = content.length + 4; - byte[] header = new byte[8]; - header[0] = (byte)0x00; // Channel (reserved) - header[1] = (byte)0xFF; // Command (System Exclusive) - header[2] = (byte)(packetLen >> 8); // Length high byte - header[3] = (byte)(packetLen & 0xFF); // Length low byte - header[4] = (byte)0x00; // System ID high byte - header[5] = (byte)0x01; // System ID low byte - header[6] = (byte)0x00; // Command ID high byte - header[7] = (byte)0x01; // Command ID low byte - - try { - pending.write(header); - pending.write(content); - } catch (Exception e) { - dispose(); - } - } - - // Automatically called at the end of each draw(). - // This handles the automatic Pixel to LED mapping. - // If you aren't using that mapping, this function has no effect. - // In that case, you can call setPixelCount(), setPixel(), and writePixels() - // separately. - void draw() - { - if (pixelLocations == null) { - // No pixels defined yet - return; - } - if (output == null) { - return; - } - - int numPixels = pixelLocations.length; - int ledAddress = 4; - - setPixelCount(numPixels); - loadPixels(); - - for (int i = 0; i < numPixels; i++) { - int pixelLocation = pixelLocations[i]; - int pixel = pixels[pixelLocation]; - - packetData[ledAddress] = (byte)(pixel >> 16); - packetData[ledAddress + 1] = (byte)(pixel >> 8); - packetData[ledAddress + 2] = (byte)pixel; - ledAddress += 3; - - if (enableShowLocations) { - pixels[pixelLocation] = 0xFFFFFF ^ pixel; - } - } - - writePixels(); - - if (enableShowLocations) { - updatePixels(); - } - } - - // Change the number of pixels in our output packet. - // This is normally not needed; the output packet is automatically sized - // by draw() and by setPixel(). - void setPixelCount(int numPixels) - { - int numBytes = 3 * numPixels; - int packetLen = 4 + numBytes; - if (packetData == null || packetData.length != packetLen) { - // Set up our packet buffer - packetData = new byte[packetLen]; - packetData[0] = (byte)0x00; // Channel - packetData[1] = (byte)0x00; // Command (Set pixel colors) - packetData[2] = (byte)(numBytes >> 8); // Length high byte - packetData[3] = (byte)(numBytes & 0xFF); // Length low byte - } - } - - // Directly manipulate a pixel in the output buffer. This isn't needed - // for pixels that are mapped to the screen. - void setPixel(int number, color c) - { - int offset = 4 + number * 3; - if (packetData == null || packetData.length < offset + 3) { - setPixelCount(number + 1); - } - - packetData[offset] = (byte) (c >> 16); - packetData[offset + 1] = (byte) (c >> 8); - packetData[offset + 2] = (byte) c; - } - - // Read a pixel from the output buffer. If the pixel was mapped to the display, - // this returns the value we captured on the previous frame. - color getPixel(int number) - { - int offset = 4 + number * 3; - if (packetData == null || packetData.length < offset + 3) { - return 0; - } - return (packetData[offset] << 16) | (packetData[offset + 1] << 8) | packetData[offset + 2]; - } - - // Transmit our current buffer of pixel values to the OPC server. This is handled - // automatically in draw() if any pixels are mapped to the screen, but if you haven't - // mapped any pixels to the screen you'll want to call this directly. - void writePixels() - { - if (packetData == null || packetData.length == 0) { - // No pixel buffer - return; - } - if (output == null) { - return; - } - - try { - output.write(packetData); - } catch (Exception e) { - dispose(); - } - } - - void dispose() - { - // Destroy the socket. Called internally when we've disconnected. - // (Thread continues to run) - if (output != null) { - println("Disconnected from OPC server"); - } - socket = null; - output = pending = null; - } - - public void run() - { - // Thread tests server connection periodically, attempts reconnection. - // Important for OPC arrays; faster startup, client continues - // to run smoothly when mobile servers go in and out of range. - for(;;) { - - if(output == null) { // No OPC connection? - try { // Make one! - socket = new Socket(host, port); - socket.setTcpNoDelay(true); - pending = socket.getOutputStream(); // Avoid race condition... - println("Connected to OPC server"); - sendColorCorrectionPacket(); // These write to 'pending' - sendFirmwareConfigPacket(); // rather than 'output' before - output = pending; // rest of code given access. - // pending not set null, more config packets are OK! - } catch (ConnectException e) { - dispose(); - } catch (IOException e) { - dispose(); - } - } - - // Pause thread to avoid massive CPU load - try { - Thread.sleep(500); - } - catch(InterruptedException e) { - } - } - } -}