Examples with SpotLight org.rajawali3d.lights.SpotLight used on opensource projects

Example 1 with SpotLight

use of org.rajawali3d.lights.SpotLight in project Rajawali by Rajawali.

the class LoaderFBX method buildLight.

private ALight buildLight(Model l) {
    int m = l.properties.lightType != null ? l.properties.lightType : ALight.POINT_LIGHT;
    switch(m) {
        case //Point
        ALight.POINT_LIGHT:
            PointLight light = new PointLight();
            light.setPosition(l.properties.lclTranslation);
            light.setX(light.getX() * -1f);
            light.setRotation(l.properties.lclRotation);
            light.setPower(l.properties.intensity / 100f);
            light.setColor(l.properties.color);
            //mRootObject.addLight(light);
            return light;
        case //Area
        ALight.DIRECTIONAL_LIGHT:
            //TODO calculate direction based on position and rotation
            DirectionalLight lD = new DirectionalLight();
            lD.setPosition(l.properties.lclTranslation);
            lD.setX(lD.getX() * -1f);
            lD.setRotation(l.properties.lclRotation);
            lD.setPower(l.properties.intensity / 100f);
            lD.setColor(l.properties.color);
            //mRootObject.addLight(lD);
            return lD;
        default:
        case //Spot
        ALight.SPOT_LIGHT:
            //TODO calculate direction based on position and rotation
            SpotLight lS = new SpotLight();
            lS.setPosition(l.properties.lclTranslation);
            lS.setX(lS.getX() * -1f);
            lS.setRotation(l.properties.lclRotation);
            lS.setPower(l.properties.intensity / 100f);
            lS.setCutoffAngle(l.properties.coneangle);
            lS.setColor(l.properties.color);
            lS.setLookAt(0, 0, 0);
            //mRootObject.addLight(lS);
            return lS;
    }
}

Example 2 with SpotLight

use of org.rajawali3d.lights.SpotLight in project Rajawali by Rajawali.

the class LightsVertexShaderFragment method applyParams.

@Override
public void applyParams() {
    super.applyParams();
    int lightCount = mLights.size();
    int dirCount = 0, spotCount = 0, attCount = 0;
    for (int i = 0; i < lightCount; i++) {
        ALight light = mLights.get(i);
        int t = light.getLightType();
        GLES20.glUniform3fv(muLightColorHandles[i], 1, light.getColor(), 0);
        GLES20.glUniform1f(muLightPowerHandles[i], light.getPower());
        GLES20.glUniform3fv(muLightPositionHandles[i], 1, ArrayUtils.convertDoublesToFloats(light.getPositionArray(), mTemp3Floats), 0);
        if (t == ALight.SPOT_LIGHT) {
            SpotLight l = (SpotLight) light;
            GLES20.glUniform3fv(muLightDirectionHandles[spotCount], 1, ArrayUtils.convertDoublesToFloats(l.getDirection(), mTemp3Floats), 0);
            GLES20.glUniform4fv(muLightAttenuationHandles[attCount], 1, l.getAttenuation(), 0);
            //GLES20.glUniform1f(muSpotExponentHandles[spotCount], l.get)
            GLES20.glUniform1f(muSpotCutoffAngleHandles[spotCount], l.getCutoffAngle());
            GLES20.glUniform1f(muSpotFalloffHandles[spotCount], l.getFalloff());
            spotCount++;
            dirCount++;
            attCount++;
        } else if (t == ALight.POINT_LIGHT) {
            PointLight l = (PointLight) light;
            GLES20.glUniform4fv(muLightAttenuationHandles[attCount], 1, l.getAttenuation(), 0);
            attCount++;
        } else if (t == ALight.DIRECTIONAL_LIGHT) {
            DirectionalLight l = (DirectionalLight) light;
            GLES20.glUniform3fv(muLightDirectionHandles[dirCount], 1, ArrayUtils.convertDoublesToFloats(l.getDirection(), mTemp3Floats), 0);
            dirCount++;
        }
    }
    GLES20.glUniform3fv(muAmbientColorHandle, 1, mAmbientColor, 0);
    GLES20.glUniform3fv(muAmbientIntensityHandle, 1, mAmbientIntensity, 0);
}