Examples with GL2GL3 com.jogamp.opengl.GL2GL3 used on opensource projects

Example 1 with GL2GL3

use of com.jogamp.opengl.GL2GL3 in project artisynth_core by artisynth.

the class GLShaderProgram method dispose.

@Override
public void dispose(GL gl) {
    GL2GL3 gl23 = (GL2GL3) gl;
    gl23.glDeleteProgram(id);
    id = 0;
}

Example 2 with GL2GL3

use of com.jogamp.opengl.GL2GL3 in project artisynth_core by artisynth.

the class GLOcclusionSelector method processSelection.

@Override
public void processSelection(GL gl) {
    if (myTotalMaxQ == 0) {
        super.processSelection(gl);
        return;
    }
    // finish remaining queries
    flushQueries((GL2GL3) gl);
    // re-enable depth buffer
    myViewer.setDepthEnabled(savedDepth);
    if (myGLQueryTotal == 0) {
        // then no queries were issued, so nothing to do ...
        myViewer.setSelected(null);
    } else {
        int qid = 0;
        LinkedList<HitRecord> records = new LinkedList<HitRecord>();
        Iterator<IsRenderable> it = myViewer.renderIterator();
        while (it.hasNext()) {
            IsRenderable r = it.next();
            if (r instanceof IsSelectable) {
                IsSelectable s = (IsSelectable) r;
                int numq = s.numSelectionQueriesNeeded();
                int nums = (numq >= 0 ? numq : 1);
                if (s.isSelectable()) {
                    for (int i = 0; i < nums; i++) {
                        if (myQuerySamples[qid + i] > 0) {
                            HitRecord rec = new HitRecord(myQuerySamples[qid + i]);
                            if (numq < 0) {
                                rec.objs.add(s);
                            } else {
                                s.getSelection(rec.objs, i);
                            }
                            if (rec.objs.size() > 0) {
                                records.add(rec);
                            }
                        }
                    }
                }
                qid += nums;
            }
        }
        Collections.sort(records);
        ArrayList<LinkedList<?>> selObjs = new ArrayList<>(records.size());
        for (int i = 0; i < records.size(); i++) {
            selObjs.add(records.get(i).objs);
        }
        myViewer.setSelected(selObjs);
    }
    // delete queries
    ((GL2GL3) myGl).glDeleteQueries(myGLQueries.length, myGLQueries, 0);
    myGLQueries = null;
    myGLQueryIds = null;
    super.processSelection(gl);
}

Example 3 with GL2GL3

use of com.jogamp.opengl.GL2GL3 in project artisynth_core by artisynth.

the class GLRenderBuffer method configure.

public void configure(GL gl, int width, int height, int format, int nsamples) {
    bind(gl);
    if (this.width != width || this.height != height || this.format != format || this.nsamples != nsamples) {
        // Create secondary FBO
        if (nsamples > 1 && (gl.isGL2GL3())) {
            GL2GL3 gl23 = (GL2GL3) gl;
            gl23.glRenderbufferStorageMultisample(GL.GL_RENDERBUFFER, nsamples, format, width, height);
        } else {
            gl.glRenderbufferStorage(GL.GL_RENDERBUFFER, format, width, height);
        }
        this.width = width;
        this.format = format;
        this.height = height;
        this.nsamples = nsamples;
    }
}

Example 4 with GL2GL3

use of com.jogamp.opengl.GL2GL3 in project artisynth_core by artisynth.

the class FrameBufferObject method getPixels.

public ByteBuffer getPixels(GL gl, int format) {
    // 4 bytes per RGBA pixel
    int size = width * height * 4;
    ByteBuffer pixels = BufferUtilities.newNativeByteBuffer(size);
    if (numMultiSamples > 1 && gl.isGL2GL3()) {
        GL2GL3 gl23 = (GL2GL3) gl;
        // System.out.println ("blitting");
        // read from multisample, write to single sample
        gl.glBindFramebuffer(GL2GL3.GL_READ_FRAMEBUFFER, FBOhandle);
        gl.glBindFramebuffer(GL2GL3.GL_DRAW_FRAMEBUFFER, FBNhandle);
        // Blit the multisampled FBO to the normal FBO
        gl23.glBlitFramebuffer(0, 0, width, height, 0, 0, width, height, GL.GL_COLOR_BUFFER_BIT, GL.GL_LINEAR);
        // Bind the normal FBO for reading
        gl.glBindFramebuffer(GL2GL3.GL_READ_FRAMEBUFFER, FBNhandle);
    } else {
        gl.glBindFramebuffer(GL2GL3.GL_READ_FRAMEBUFFER, FBOhandle);
    }
    gl.glReadPixels(0, 0, width, height, format, GL.GL_UNSIGNED_BYTE, pixels);
    // GLSupport.showImage(pixels, width, height);
    // rebind as draw
    gl.glBindFramebuffer(GL2GL3.GL_DRAW_FRAMEBUFFER, FBOhandle);
    return pixels;
}

Example 5 with GL2GL3

use of com.jogamp.opengl.GL2GL3 in project artisynth_core by artisynth.

the class GL3PipelineRenderer method unbind.

@Override
protected void unbind(GL gl) {
    GL2GL3 gl3 = (GL2GL3) gl;
    gl3.glBindVertexArray(0);
}