diff --git a/examples/PatternPlasma/PatternPlasma.ino b/examples/PatternPlasma/PatternPlasma.ino new file mode 100644 index 0000000..a947180 --- /dev/null +++ b/examples/PatternPlasma/PatternPlasma.ino @@ -0,0 +1,85 @@ +/* + * Portions of this code are adapted from Aurora: https://github.com/pixelmatix/aurora + * Copyright (c) 2014 Jason Coon + * + * Portions of this code are adapted from LedEffects Plasma by Robert Atkins: https://bitbucket.org/ratkins/ledeffects/src/26ed3c51912af6fac5f1304629c7b4ab7ac8ca4b/Plasma.cpp?at=default + * Copyright (c) 2013 Robert Atkins + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of + * the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include +RGB64x32MatrixPanel_I2S_DMA dma_display; + +#include + +int time = 0; +int cycles = 0; + + +CRGBPalette16 currentPalette; +CRGB currentColor; + + +CRGB ColorFromCurrentPalette(uint8_t index = 0, uint8_t brightness = 255, TBlendType blendType = LINEARBLEND) { + return ColorFromPalette(currentPalette, index, brightness, blendType); +} + +void setup() { + + Serial.begin(115200); + + Serial.println("*****************************************************"); + Serial.println(" HELLO !"); + Serial.println("*****************************************************"); + + dma_display.begin(); + + // fill the screen with 'black' + dma_display.fillScreen(dma_display.color444(0, 0, 0)); + + // Set current FastLED palette + currentPalette = RainbowColors_p; + +} + +void loop() { + + for (int x = 0; x < dma_display.width(); x++) { + for (int y = 0; y < dma_display.height(); y++) { + int16_t v = 0; + uint8_t wibble = sin8(time); + v += sin16(x * wibble * 3 + time); + v += cos16(y * (128 - wibble) + time); + v += sin16(y * x * cos8(-time) / 8); + + currentColor = ColorFromPalette(currentPalette, (v >> 8) + 127); //, brightness, currentBlendType); + dma_display.drawPixelRGB888(x, y, currentColor.r, currentColor.g, currentColor.b); + + } + } + + time += 1; + cycles++; + + if (cycles >= 2048) { + time = 0; + cycles = 0; + } + +} // end loop \ No newline at end of file diff --git a/examples/PatternPlasma/PatternWave.jpg b/examples/PatternPlasma/PatternWave.jpg new file mode 100644 index 0000000..e6ce3c3 Binary files /dev/null and b/examples/PatternPlasma/PatternWave.jpg differ diff --git a/examples/PatternPlasma/README.md b/examples/PatternPlasma/README.md new file mode 100644 index 0000000..172a99f --- /dev/null +++ b/examples/PatternPlasma/README.md @@ -0,0 +1,5 @@ +# Wave Pattern + +Demo of the colours, and the little flicker. + +![It's better in real life](PatternWave.jpg)