Examples with ColorMapProps maspack.render.ColorMapProps used on opensource projects

Example 11 with ColorMapProps

use of maspack.render.ColorMapProps in project artisynth_core by artisynth.

the class WavefrontReader method processMaterialLine.

protected boolean processMaterialLine(ReaderTokenizer rtok, RenderProps props) throws IOException {
    // int lineno = rtok.lineno();
    if (rtok.sval.equals("Ka")) {
        // ambient colour
        double r = rtok.scanNumber();
        double g = rtok.scanNumber();
        double b = rtok.scanNumber();
        if (props != null) {
            props.setFaceColor(new Color((float) r, (float) g, (float) b));
        // System.out.println( props.getFaceColor().toString() );
        }
    } else if (rtok.sval.equals("Kd")) {
        // diffuse colour
        double r = rtok.scanNumber();
        double g = rtok.scanNumber();
        double b = rtok.scanNumber();
        if (props != null) {
            props.setFaceColor(new Color((float) r, (float) g, (float) b));
        // System.out.println( props.getFaceColor().toString() );
        }
    } else if (rtok.sval.equals("Ks")) {
        // specular colour
        double r = rtok.scanNumber();
        double g = rtok.scanNumber();
        double b = rtok.scanNumber();
        props.setSpecular(new Color((float) r, (float) g, (float) b));
    } else if (rtok.sval.equals("d") || rtok.sval.equals("Tr")) {
        String a = rtok.sval;
        double alpha = rtok.scanNumber();
        if (props != null) {
            if (a.equals("d")) {
                props.setAlpha(alpha);
            } else {
                props.setAlpha(1 - alpha);
            }
        }
    } else if (rtok.sval.equals("Ns")) {
        double shininess = rtok.scanNumber();
        if (props != null) {
            props.setShininess((float) shininess);
        }
    } else // eg map_Kd lenna.tga # the diffuse texture map
    if (rtok.sval.equals("map_Kd") || rtok.sval.equals("map_Ka")) {
        // we need period
        int savePeriod = rtok.getCharSetting('.');
        rtok.wordChar('.');
        int saveDash = rtok.getCharSetting('-');
        rtok.wordChar('-');
        String map = rtok.scanWord();
        if (map != null) {
            // set texture properties
            props.setFaceStyle(Renderer.FaceStyle.FRONT_AND_BACK);
            props.setShading(Shading.SMOOTH);
            ColorMapProps tprops = props.getColorMap();
            if (tprops == null) {
                tprops = new ColorMapProps();
            }
            tprops.setFileName(currPath + "/" + map);
            tprops.setEnabled(true);
            tprops.setColorMixing(ColorMixing.MODULATE);
            props.setColorMap(tprops);
        }
        // restore period state
        rtok.setCharSetting('.', savePeriod);
        rtok.setCharSetting('-', saveDash);
    } else // eg map_Kd lenna.tga # the diffuse texture map
    if (rtok.sval.equals("bump") || rtok.sval.equalsIgnoreCase("map_bump")) {
        // we need period
        int savePeriod = rtok.getCharSetting('.');
        rtok.wordChar('.');
        int saveDash = rtok.getCharSetting('-');
        rtok.wordChar('-');
        String map = rtok.scanWord();
        if (map != null) {
            // set texture properties
            props.setFaceStyle(Renderer.FaceStyle.FRONT_AND_BACK);
            props.setShading(Shading.SMOOTH);
            BumpMapProps tprops = props.getBumpMap();
            if (tprops == null) {
                tprops = new BumpMapProps();
            }
            tprops.setFileName(currPath + "/" + map);
            tprops.setEnabled(true);
            props.setBumpMap(tprops);
        }
        // restore period state
        rtok.setCharSetting('.', savePeriod);
        rtok.setCharSetting('-', saveDash);
    } else if (rtok.sval.equals("norm") || rtok.sval.equalsIgnoreCase("map_norm")) {
        // we need period
        int savePeriod = rtok.getCharSetting('.');
        rtok.wordChar('.');
        int saveDash = rtok.getCharSetting('-');
        rtok.wordChar('-');
        String map = rtok.scanWord();
        if (map != null) {
            // set texture properties
            props.setFaceStyle(Renderer.FaceStyle.FRONT_AND_BACK);
            props.setShading(Shading.SMOOTH);
            NormalMapProps tprops = props.getNormalMap();
            if (tprops == null) {
                tprops = new NormalMapProps();
            }
            tprops.setFileName(currPath + "/" + map);
            tprops.setEnabled(true);
            props.setNormalMap(tprops);
        }
        // restore period state
        rtok.setCharSetting('.', savePeriod);
        rtok.setCharSetting('-', saveDash);
    } else {
        return false;
    }
    return true;
}

Example 12 with ColorMapProps

use of maspack.render.ColorMapProps in project artisynth_core by artisynth.

the class GL2Viewer method drawText.

public double drawText(Font font, String str, float[] pos, double emSize) {
    if (font == null) {
        font = getDefaultFont();
    }
    boolean savedBlending = isBlendingEnabled();
    boolean savedTexture = isTextureMappingEnabled();
    boolean savedDepth = isDepthWriteEnabled();
    BlendFactor dfactor = getBlendDestFactor();
    BlendFactor sfactor = getBlendSourceFactor();
    setDepthWriteEnabled(false);
    setBlendingEnabled(true);
    setBlendSourceFactor(BlendFactor.GL_SRC_ALPHA);
    setBlendDestFactor(BlendFactor.GL_ONE_MINUS_SRC_ALPHA);
    setTextureMappingEnabled(true);
    ColorMapProps savedTextureProps = setColorMap(myTextTextureProps);
    maybeUpdateState(gl);
    activateTexture(gl, myTextRenderer.getTexture());
    myTextRenderer.begin(gl);
    double d = myTextRenderer.drawText(font, str, pos, (float) emSize);
    myTextRenderer.end(gl);
    deactivateTexture(gl);
    setDepthWriteEnabled(savedDepth);
    setBlendSourceFactor(sfactor);
    setBlendDestFactor(dfactor);
    setBlendingEnabled(savedBlending);
    setTextureMappingEnabled(savedTexture);
    setColorMap(savedTextureProps);
    return d;
}