Examples with Display2D edu.mit.d54.Display2D used on opensource projects

Example 11 with Display2D

use of edu.mit.d54.Display2D in project d54 by mitrisdev.

the class TestPlugin method loop.

@Override
protected void loop() {
    Display2D display = getDisplay();
    time += dt;
    for (int x = 0; x < display.getWidth(); x++) {
        for (int y = 0; y < display.getHeight(); y++) {
            display.setPixelHSB(x, y, (float) (x + y + time * 3) / 36.f, 1f, 1f);
        }
    }
}

Example 12 with Display2D

use of edu.mit.d54.Display2D in project d54 by mitrisdev.

the class Erl30Plugin method loop.

@Override
protected void loop() {
    Display2D display = getDisplay();
    time += dt;
    Graphics2D g = display.getGraphics();
    float timeInLoop;
    float timeInSegment;
    int segment1Length = 5;
    int segment2Length = 10;
    int segment3Length = (int) Math.ceil((255 + 2 * 17) * dt);
    int transitionLength = 1;
    int totalLength = segment1Length + segment2Length + segment3Length;
    float maxBrightness;
    int[][] ErlCoords = { { 0, 0 }, { 0, 1 }, { 0, 2 }, { 1, 0 }, { 2, 0 }, { 2, 1 }, { 3, 0 }, { 4, 0 }, { 4, 1 }, { 4, 2 }, { 6, 0 }, { 6, 1 }, { 6, 2 }, { 7, 0 }, { 7, 2 }, { 8, 0 }, { 8, 1 }, { 9, 0 }, { 9, 2 }, { 10, 0 }, { 10, 2 }, { 12, 0 }, { 13, 0 }, { 14, 0 }, { 15, 0 }, { 16, 0 }, { 16, 1 }, { 16, 2 } };
    int[][] ThirtyCoords = { { 1, 5 }, { 1, 6 }, { 1, 7 }, { 2, 4 }, { 2, 8 }, { 3, 8 }, { 4, 7 }, { 5, 8 }, { 6, 4 }, { 6, 8 }, { 7, 5 }, { 7, 6 }, { 7, 7 }, { 9, 5 }, { 9, 6 }, { 9, 7 }, { 10, 4 }, { 10, 8 }, { 11, 4 }, { 11, 8 }, { 12, 4 }, { 12, 8 }, { 13, 4 }, { 13, 8 }, { 14, 4 }, { 14, 8 }, { 15, 5 }, { 15, 6 }, { 15, 7 } };
    float brightness = 0f;
    timeInLoop = (float) time % totalLength;
    if (timeInLoop < 0.5 * dt) {
        loopNum = (loopNum + 1) % 3;
    }
    // Segment 1
    if (timeInLoop >= 0 && timeInLoop < segment1Length) {
        timeInSegment = timeInLoop;
        int framesInSegment = (int) Math.round(timeInSegment / dt);
        maxBrightness = 1f;
        g.drawImage(waveimg[loopNum][framesInSegment], 0, 0, null);
    } else // Segment 2
    if (timeInLoop >= segment1Length && timeInLoop < segment1Length + segment2Length) {
        timeInSegment = timeInLoop - segment1Length;
        if (timeInSegment <= transitionLength) {
            maxBrightness = timeInSegment / transitionLength;
        } else if (segment2Length - timeInSegment <= transitionLength) {
            maxBrightness = (segment2Length - timeInSegment) / transitionLength;
        } else {
            maxBrightness = 1f;
        }
        for (int idx = 0; idx < ErlCoords.length; idx++) {
            int y = ErlCoords[idx][0];
            int x = ErlCoords[idx][1];
            if (y <= 5)
                display.setPixelHSB(x, y, 0f, 0.5f, 1f * maxBrightness);
            else if (y <= 10)
                display.setPixelHSB(x, y, 0f, 0.67f, 0.7f * maxBrightness);
            else
                display.setPixelHSB(x, y, 0f, 0.85f, 0.3f * maxBrightness);
        }
        for (int idx = 0; idx < ThirtyCoords.length; idx++) {
            int y = ThirtyCoords[idx][0];
            int x = ThirtyCoords[idx][1];
            if ((int) (Math.random() * (5)) == 0) {
                brightness = 1f;
            } else {
                brightness = 0.5f;
            }
            display.setPixelHSB(x, y, 1f, 0f, brightness * maxBrightness);
        }
    } else // Segment 3
    if (timeInLoop >= segment1Length + segment2Length && timeInLoop < totalLength) {
        timeInSegment = timeInLoop - segment1Length - segment2Length;
        g.drawImage(erlScrollingText, 0, -(255 + 17) + (int) Math.round(timeInSegment / dt), null);
    }
}

Example 13 with Display2D

use of edu.mit.d54.Display2D in project d54 by mitrisdev.

the class FlagPlugin method loop.

@Override
protected void loop() {
    float wavePeriodT = Float.parseFloat(getKnobValue("wavePeriodT"));
    float wavePeriodX = Float.parseFloat(getKnobValue("wavePeriodX"));
    float wavePeriodY = Float.parseFloat(getKnobValue("wavePeriodY"));
    float waveDepth = Float.parseFloat(getKnobValue("waveDepth"));
    Display2D d = getDisplay();
    for (int x = 0; x < d.getWidth(); x++) {
        for (int y = 0; y < d.getHeight(); y++) {
            float intensity = (float) ((1 - (waveDepth / 2)) + (waveDepth / 2) * Math.cos((getTime() / wavePeriodT + x / wavePeriodX + y / wavePeriodY) * 2 * Math.PI));
            if (x < 5 && y < 7) {
                if ((x + y) % 2 == 0)
                    d.setPixelHSB(x, y, 0.666f, 1, intensity);
                else
                    d.setPixelHSB(x, y, 0, 0, intensity);
            } else {
                if (x % 2 == 0)
                    d.setPixelHSB(x, y, 0, 1, intensity);
                else
                    d.setPixelHSB(x, y, 0, 0, intensity);
            }
        }
    }
}