Examples with VertexAttribute processing.opengl.PGraphicsOpenGL.VertexAttribute used on opensource projects

Example 1 with VertexAttribute

use of processing.opengl.PGraphicsOpenGL.VertexAttribute in project processing by processing.

the class PShapeOpenGL method contextIsOutdated.

protected boolean contextIsOutdated() {
    boolean outdated = !pgl.contextIsCurrent(context);
    if (outdated) {
        bufPolyVertex.dispose();
        bufPolyColor.dispose();
        bufPolyNormal.dispose();
        bufPolyTexcoord.dispose();
        bufPolyAmbient.dispose();
        bufPolySpecular.dispose();
        bufPolyEmissive.dispose();
        bufPolyShininess.dispose();
        for (VertexAttribute attrib : polyAttribs.values()) {
            attrib.buf.dispose();
        }
        bufPolyIndex.dispose();
        bufLineVertex.dispose();
        bufLineColor.dispose();
        bufLineAttrib.dispose();
        bufLineIndex.dispose();
        bufPointVertex.dispose();
        bufPointColor.dispose();
        bufPointAttrib.dispose();
        bufPointIndex.dispose();
    }
    return outdated;
}

Example 2 with VertexAttribute

use of processing.opengl.PGraphicsOpenGL.VertexAttribute in project processing by processing.

the class PShapeOpenGL method setAttrib.

@Override
public void setAttrib(String name, int index, boolean... values) {
    if (openShape) {
        PGraphics.showWarning(INSIDE_BEGIN_END_ERROR, "setNormal()");
        return;
    }
    VertexAttribute attrib = polyAttribs.get(name);
    byte[] array = inGeo.battribs.get(name);
    for (int i = 0; i < values.length; i++) {
        array[attrib.size * index + 0] = (byte) (values[i] ? 1 : 0);
    }
    markForTessellation();
}

Example 3 with VertexAttribute

use of processing.opengl.PGraphicsOpenGL.VertexAttribute in project processing by processing.

the class PShapeOpenGL method tessellate.

protected void tessellate() {
    if (root == this && parent == null) {
        // Root shape
        if (polyAttribs == null) {
            polyAttribs = PGraphicsOpenGL.newAttributeMap();
            collectPolyAttribs();
        }
        if (tessGeo == null) {
            tessGeo = PGraphicsOpenGL.newTessGeometry(pg, polyAttribs, PGraphicsOpenGL.RETAINED);
        }
        tessGeo.clear();
        for (int i = 0; i < polyAttribs.size(); i++) {
            VertexAttribute attrib = polyAttribs.get(i);
            tessGeo.initAttrib(attrib);
        }
        tessellateImpl();
        // Tessellated arrays are trimmed since they are expanded
        // by doubling their old size, which might lead to arrays
        // larger than the vertex counts.
        tessGeo.trim();
    }
}

Example 4 with VertexAttribute

use of processing.opengl.PGraphicsOpenGL.VertexAttribute in project processing by processing.

the class PShapeOpenGL method collectPolyAttribs.

protected void collectPolyAttribs() {
    AttributeMap rootAttribs = root.polyAttribs;
    if (family == GROUP) {
        for (int i = 0; i < childCount; i++) {
            PShapeOpenGL child = (PShapeOpenGL) children[i];
            child.collectPolyAttribs();
        }
    } else {
        for (int i = 0; i < polyAttribs.size(); i++) {
            VertexAttribute attrib = polyAttribs.get(i);
            tessGeo.initAttrib(attrib);
            if (rootAttribs.containsKey(attrib.name)) {
                VertexAttribute rattrib = rootAttribs.get(attrib.name);
                if (rattrib.diff(attrib)) {
                    throw new RuntimeException("Children shapes cannot have different attributes with same name");
                }
            } else {
                rootAttribs.put(attrib.name, attrib);
            }
        }
    }
}

Example 5 with VertexAttribute

use of processing.opengl.PGraphicsOpenGL.VertexAttribute in project processing by processing.

the class PShapeOpenGL method setAttrib.

@Override
public void setAttrib(String name, int index, float... values) {
    if (openShape) {
        PGraphics.showWarning(INSIDE_BEGIN_END_ERROR, "setNormal()");
        return;
    }
    VertexAttribute attrib = polyAttribs.get(name);
    float[] array = inGeo.fattribs.get(name);
    for (int i = 0; i < values.length; i++) {
        array[attrib.size * index + 0] = values[i];
    }
    markForTessellation();
}