Example usage for org.lwjgl.opengl GL11 glGetTexImage

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glGetTexImage.

Prototype

public static void glGetTexImage(@NativeType("GLenum") int tex, @NativeType("GLint") int level,
        @NativeType("GLenum") int format, @NativeType("GLenum") int type,
        @NativeType("void *") double[] pixels) 

Source Link

Document

Array version of: #glGetTexImage GetTexImage

Usage

From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glGetTexImage(int a, int b, int c, int d, DoubleBuffer e) {
    GL11.glGetTexImage(a, b, c, d, e);
}

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From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glGetTexImage(int a, int b, int c, int d, IntBuffer e) {
    GL11.glGetTexImage(a, b, c, d, e);
}

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From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glGetTexImage(int a, int b, int c, int d, ShortBuffer e) {
    GL11.glGetTexImage(a, b, c, d, e);
}

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From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glGetTexImage(int a, int b, int c, int d, long e) {
    GL11.glGetTexImage(a, b, c, d, e);
}

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From source file:vazkii.botania.client.core.handler.MiscellaneousIcons.java

License:Open Source License

@SubscribeEvent
public void dumpAtlas(ArrowLooseEvent evt) {
    if (!evt.getEntityPlayer().worldObj.isRemote
            || !((Boolean) Launch.blackboard.get("fml.deobfuscatedEnvironment"))
            || !evt.getEntityPlayer().isSneaking())
        return;/*from w  w w .j a v a2  s. co m*/
    Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);

    int width = GL11.glGetTexLevelParameteri(GL11.GL_TEXTURE_2D, 0, GL11.GL_TEXTURE_WIDTH);
    int height = GL11.glGetTexLevelParameteri(GL11.GL_TEXTURE_2D, 0, GL11.GL_TEXTURE_HEIGHT);

    Botania.LOGGER.debug("Dumped atlas %d wide by %d tall%n", width, height);

    int pixels = width * height;

    IntBuffer buffer = BufferUtils.createIntBuffer(pixels);
    int[] pixelValues = new int[pixels];

    GL11.glPixelStorei(GL11.GL_PACK_ALIGNMENT, 1);
    GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);

    GL11.glGetTexImage(GL11.GL_TEXTURE_2D, 0, GL12.GL_BGRA, GL12.GL_UNSIGNED_INT_8_8_8_8_REV, buffer);

    buffer.get(pixelValues);

    BufferedImage bufferedimage = new BufferedImage(width, height, 2);

    for (int k = 0; k < height; ++k) {
        for (int l = 0; l < width; ++l) {
            bufferedimage.setRGB(l, k, pixelValues[k * width + l]);
        }
    }

    File mcFolder = Minecraft.getMinecraft().mcDataDir;
    File result = new File(mcFolder, "atlas.png");

    try {
        ImageIO.write(bufferedimage, "png", result);
    } catch (IOException e) {
        Botania.LOGGER.warn("Failed to dump debug atlas");
    }
}

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From source file:zildo.fwk.gfx.engine.TextureEngine.java

License:Open Source License

public void getTextureImage(int p_texId) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, p_texId);
    GL11.glGetTexImage(GL11.GL_TEXTURE_2D, 0, textureFormat, GL11.GL_UNSIGNED_BYTE, scratch);
}

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From source file:zildo.platform.engine.LwjglTextureEngine.java

License:Open Source License

@Override
public void getTextureImage(int p_nthTex) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, getNthTexture(p_nthTex));
    scratch.position(0);//from   www .  j  a v a2 s  . co  m
    alphaChannel = alphaTab[p_nthTex];
    GL11.glGetTexImage(GL11.GL_TEXTURE_2D, 0, getTextureFormat(), GL11.GL_UNSIGNED_BYTE, scratch);
}

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