Example usage for com.badlogic.gdx.graphics.glutils PixmapTextureData PixmapTextureData

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.glutils PixmapTextureData PixmapTextureData.

Prototype

public PixmapTextureData(Pixmap pixmap, Format format, boolean useMipMaps, boolean disposePixmap,
            boolean managed) 

Source Link

Usage

From source file:com.cyphercove.doublehelix.PowerLUT.java

License:Apache License

/** W power will be in luminance, and H power will be in alpha**/
public PowerLUT(float powerW, float intensityW, float powerH, float intensityH, int width, int height) {

    Pixmap pixmap = new Pixmap(width, height, Format.RGBA8888);
    for (int i = 0; i < width; i++) {
        float valueW = (float) Math.pow((float) i / width, powerW) * intensityW;
        for (int j = 0; j < height; j++) {
            float valueH = (float) Math.pow((float) j / height, powerH) * intensityH;
            pixmap.setColor(valueW, valueH, 1.0f, 1.0f);
            pixmap.drawPixel(i, j);/*from w  ww .j av  a2 s  .  c o  m*/
        }
    }

    PixmapTextureData data = new PixmapTextureData(pixmap, Format.RGBA8888, false, false, true);

    texture = new Texture(data);
    texture.setWrap(TextureWrap.ClampToEdge, TextureWrap.ClampToEdge);
    texture.setFilter(TextureFilter.Linear, TextureFilter.Linear);
}

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From source file:com.trgk.touchwave.tgengine.TGResources.java

License:Open Source License

void initRectTexture() {
    Pixmap map = new Pixmap(1, 1, Pixmap.Format.RGBA8888);
    map.setColor(1, 1, 1, 1);/*ww w  .  j  a v  a2s.  c o  m*/
    map.fill();
    PixmapTextureData textureData = new PixmapTextureData(map, null, false, false, true);
    rectTexture = new Texture(textureData);
    rectTexture.setFilter(Texture.TextureFilter.Linear, Texture.TextureFilter.Linear);
    rectTextureRegion = new TextureRegion(rectTexture);
}

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