Example usage for com.google.gwt.typedarrays.shared ArrayBufferView buffer

Introduction

In this page you can find the example usage for com.google.gwt.typedarrays.shared ArrayBufferView buffer.

Prototype

ArrayBuffer buffer();

Source Link

Document

Get the underlying ArrayBuffer .

Usage

From source file:com.badlogic.gdx.backends.gwt.GwtGL20.java

License:Apache License

@Override
public void glTexImage2D(int target, int level, int internalformat, int width, int height, int border,
        int format, int type, Buffer pixels) {
    if (pixels == null) {
        gl.texImage2D(target, level, internalformat, width, height, border, format, type, null);
    } else {/*  ww w  . jav  a  2s. c om*/
        if (pixels.limit() > 1) {
            HasArrayBufferView arrayHolder = (HasArrayBufferView) pixels;

            ArrayBufferView webGLArray = arrayHolder.getTypedArray();
            int remainingBytes = pixels.remaining() * 4;

            int byteOffset = webGLArray.byteOffset() + pixels.position() * 4;

            Uint8Array buffer = Uint8ArrayNative.create(webGLArray.buffer(), byteOffset, remainingBytes);

            gl.texImage2D(target, level, internalformat, width, height, border, format, type, buffer);
        } else {
            Pixmap pixmap = Pixmap.pixmaps.get(((IntBuffer) pixels).get(0));
            gl.texImage2D(target, level, internalformat, format, type, pixmap.getCanvasElement());
        }
    }
}

---

From source file:com.badlogic.gdx.backends.gwt.GwtGL20.java

License:Apache License

@Override
public void glTexSubImage2D(int target, int level, int xoffset, int yoffset, int width, int height, int format,
        int type, Buffer pixels) {
    if (pixels.limit() > 1) {
        HasArrayBufferView arrayHolder = (HasArrayBufferView) pixels;

        ArrayBufferView webGLArray = arrayHolder.getTypedArray();
        int remainingBytes = pixels.remaining() * 4;

        int byteOffset = webGLArray.byteOffset() + pixels.position() * 4;

        Uint8Array buffer = Uint8ArrayNative.create(webGLArray.buffer(), byteOffset, remainingBytes);

        gl.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, buffer);
    } else {//from   w ww.j  a  va  2s  . com
        Pixmap pixmap = Pixmap.pixmaps.get(((IntBuffer) pixels).get(0));
        gl.texSubImage2D(target, level, xoffset, yoffset, format, type, pixmap.getCanvasElement());
    }
}

---

From source file:org.parallax3d.parallax.platforms.gwt.GwtGL20.java

License:Open Source License

@Override
public void glTexImage2D(int target, int level, int internalformat, int width, int height, int border,
        int format, int type, Buffer pixels) {
    if (pixels == null) {
        gl.texImage2D(target, level, internalformat, width, height, border, format, type, null);
    } else {/* w  ww.j  ava2  s.  com*/
        if (pixels.limit() > 1) {
            HasArrayBufferView arrayHolder = (HasArrayBufferView) pixels;

            ArrayBufferView webGLArray = arrayHolder.getTypedArray();
            int remainingBytes = pixels.remaining() * 4;

            int byteOffset = webGLArray.byteOffset() + pixels.position() * 4;

            Uint8Array buffer = Uint8ArrayNative.create(webGLArray.buffer(), byteOffset, remainingBytes);

            gl.texImage2D(target, level, internalformat, width, height, border, format, type, buffer);
        }
    }
}

---

From source file:org.parallax3d.parallax.platforms.gwt.GwtGL20.java

License:Open Source License

@Override
public void glTexSubImage2D(int target, int level, int xoffset, int yoffset, int width, int height, int format,
        int type, Buffer pixels) {
    if (pixels.limit() > 1) {
        HasArrayBufferView arrayHolder = (HasArrayBufferView) pixels;

        ArrayBufferView webGLArray = arrayHolder.getTypedArray();
        int remainingBytes = pixels.remaining() * 4;

        int byteOffset = webGLArray.byteOffset() + pixels.position() * 4;

        Uint8Array buffer = Uint8ArrayNative.create(webGLArray.buffer(), byteOffset, remainingBytes);

        gl.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, buffer);
    }/*  w w  w  .j  a  v  a  2s . c  om*/
}

---