Examples with RenderException au.gov.asd.tac.constellation.visual.opengl.utilities.RenderException used on opensource projects

Example 1 with RenderException

use of au.gov.asd.tac.constellation.visual.opengl.utilities.RenderException in project constellation by constellation-app.

the class GraphRenderable method init.

/**
 * Initialise the batch store.
 * <p>
 * Only JOGL initialisation is done here to match the JOGL context.
 * Everything here is independent of any particular graph.
 *
 * @param drawable GL drawable.
 */
@Override
public void init(final GLAutoDrawable drawable) {
    final GL3 gl = drawable.getGL().getGL3();
    // Each character is drawn individually.
    try {
        blazeBatcher.createShader(gl);
        lineBatcher.createShader(gl);
        loopBatcher.createShader(gl);
        nodeLabelBatcher.createShader(gl);
        connectionLabelBatcher.createShader(gl);
        iconBatcher.createShader(gl);
    } catch (final IOException | RenderException ex) {
        // If we get here, a shader didn't compile. This obviously shouldn't happen in production,
        // our shaders are static and read from built-in resource files (it happens a lot in
        // development when we edit a shader, but that's OK). Since at least one shader is null,
        // there will be subsequent NullPointerExceptions, but there's nothing we can do about that.
        // Without shaders, we're dead in the water anyway.
        final String msg = "This error may have occurred because your video card and/or driver is\n" + "incompatible with CONSTELLATION.\n\n" + "Please inform CONSTELLATION support, including the text of this message.\n\n" + ex.getMessage();
        LOGGER.log(Level.SEVERE, msg, ex);
        final InfoTextPanel itp = new InfoTextPanel(msg);
        final NotifyDescriptor.Message nd = new NotifyDescriptor.Message(itp, NotifyDescriptor.ERROR_MESSAGE);
        nd.setTitle("Shader Error");
        DialogDisplayer.getDefault().notify(nd);
    }
    graphDisplayer.init(drawable);
    GLTools.checkFramebufferStatus(gl, "gr-check");
    parent.rebuild();
}

Example 2 with RenderException

use of au.gov.asd.tac.constellation.visual.opengl.utilities.RenderException in project constellation by constellation-app.

the class Batch method connectFloatBuffer.

/**
 * Connect to a finalised float buffer on a GL Context for the purpose of
 * updating its values directly.
 *
 * @param gl The GLContext on which the buffer was finalised.
 * @param target
 * @return A FloatBuffer directly backed by data on the GL context.
 */
public FloatBuffer connectFloatBuffer(final GL3 gl, final int target) {
    final int bufferName = getBufferName(target);
    if (!bufferIsFloat[target]) {
        throw new RenderException(NOT_FLOATBUFFER);
    }
    gl.glBindBuffer(GL.GL_ARRAY_BUFFER, bufferName);
    final ByteBuffer connectionBbuf = gl.glMapBuffer(GL.GL_ARRAY_BUFFER, GL2ES3.GL_READ_WRITE);
    return connectionBbuf.order(ByteOrder.nativeOrder()).asFloatBuffer();
}

Example 3 with RenderException

use of au.gov.asd.tac.constellation.visual.opengl.utilities.RenderException in project constellation by constellation-app.

the class Batch method getOrCreateBufferName.

private int getOrCreateBufferName(final GL3 gl, final int target) {
    try {
        if (bufferNames[target].length == 0) {
            bufferNames[target] = new int[1];
            gl.glGenBuffers(1, bufferNames[target], 0);
        }
        return bufferNames[target][0];
    } catch (ArrayIndexOutOfBoundsException ex) {
        throw new RenderException("Specified target doesn't exist.");
    }
}

Example 4 with RenderException

use of au.gov.asd.tac.constellation.visual.opengl.utilities.RenderException in project constellation by constellation-app.

the class Batch method connectIntBuffer.

/**
 * Connect to a finalised int buffer on a GL Context for the purpose of
 * updating its values directly.
 *
 * @param gl The GLContext on which the buffer was finalised.
 * @param target
 * @return An IntBuffer directly backed by data on the GL context.
 */
public IntBuffer connectIntBuffer(final GL3 gl, final int target) {
    final int bufferName = getBufferName(target);
    if (bufferIsFloat[target]) {
        throw new RenderException("Specified target is not an IntBuffer");
    }
    gl.glBindBuffer(GL.GL_ARRAY_BUFFER, bufferName);
    final ByteBuffer connectionBbuf = gl.glMapBuffer(GL.GL_ARRAY_BUFFER, GL2ES3.GL_READ_WRITE);
    return connectionBbuf.order(ByteOrder.nativeOrder()).asIntBuffer();
}

Example 5 with RenderException

use of au.gov.asd.tac.constellation.visual.opengl.utilities.RenderException in project constellation by constellation-app.

the class FPSRenderable method init.

@Override
public void init(final GLAutoDrawable drawable) {
    final GL3 gl = drawable.getGL().getGL3();
    try {
        fpsBatcher.createShader(gl);
        fpsBatcher.createBatch(null).run(gl);
    } catch (final IOException | RenderException ex) {
        // If we get here, a shader didn't compile. This obviously shouldn't happen in production,
        // our shaders are static and read from built-in resource files (it happens a lot in
        // development when we edit a shader, but that's OK). Since at least one shader is null,
        // there will be subsequent NullPointerExceptions, but there's nothing we can do about that.
        // Without shaders, we're dead in the water anyway.
        final String msg = "This error may have occurred because your video card and/or driver is\n" + "incompatible with CONSTELLATION.\n\n" + "Please inform CONSTELLATION support, including the text of this message.\n\n" + ex.getMessage();
        LOGGER.log(Level.SEVERE, msg, ex);
        final InfoTextPanel itp = new InfoTextPanel(msg);
        final NotifyDescriptor.Message nd = new NotifyDescriptor.Message(itp, NotifyDescriptor.ERROR_MESSAGE);
        nd.setTitle("Shader Error");
        DialogDisplayer.getDefault().notify(nd);
    }
}