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Example 76 with Geometry

use of com.jme3.scene.Geometry in project jmonkeyengine by jMonkeyEngine.

the class DefaultTechniqueDefLogic method render.

@Override
public void render(RenderManager renderManager, Shader shader, Geometry geometry, LightList lights, int lastTexUnit) {
    Renderer renderer = renderManager.getRenderer();
    renderer.setShader(shader);
    renderMeshFromGeometry(renderer, geometry);
}
Also used : Renderer(com.jme3.renderer.Renderer)

Example 77 with Geometry

use of com.jme3.scene.Geometry in project jmonkeyengine by jMonkeyEngine.

the class MultiPassLightingLogic method render.

@Override
public void render(RenderManager renderManager, Shader shader, Geometry geometry, LightList lights, int lastTexUnit) {
    Renderer r = renderManager.getRenderer();
    Uniform lightDir = shader.getUniform("g_LightDirection");
    Uniform lightColor = shader.getUniform("g_LightColor");
    Uniform lightPos = shader.getUniform("g_LightPosition");
    Uniform ambientColor = shader.getUniform("g_AmbientLightColor");
    boolean isFirstLight = true;
    boolean isSecondLight = false;
    getAmbientColor(lights, false, ambientLightColor);
    for (int i = 0; i < lights.size(); i++) {
        Light l = lights.get(i);
        if (l instanceof AmbientLight) {
            continue;
        }
        if (isFirstLight) {
            // set ambient color for first light only
            ambientColor.setValue(VarType.Vector4, ambientLightColor);
            isFirstLight = false;
            isSecondLight = true;
        } else if (isSecondLight) {
            ambientColor.setValue(VarType.Vector4, ColorRGBA.Black);
            // apply additive blending for 2nd and future lights
            r.applyRenderState(ADDITIVE_LIGHT);
            isSecondLight = false;
        }
        TempVars vars = TempVars.get();
        Quaternion tmpLightDirection = vars.quat1;
        Quaternion tmpLightPosition = vars.quat2;
        ColorRGBA tmpLightColor = vars.color;
        Vector4f tmpVec = vars.vect4f1;
        ColorRGBA color = l.getColor();
        tmpLightColor.set(color);
        tmpLightColor.a = l.getType().getId();
        lightColor.setValue(VarType.Vector4, tmpLightColor);
        switch(l.getType()) {
            case Directional:
                DirectionalLight dl = (DirectionalLight) l;
                Vector3f dir = dl.getDirection();
                //FIXME : there is an inconstency here due to backward
                //compatibility of the lighting shader.
                //The directional light direction is passed in the
                //LightPosition uniform. The lighting shader needs to be
                //reworked though in order to fix this.
                tmpLightPosition.set(dir.getX(), dir.getY(), dir.getZ(), -1);
                lightPos.setValue(VarType.Vector4, tmpLightPosition);
                tmpLightDirection.set(0, 0, 0, 0);
                lightDir.setValue(VarType.Vector4, tmpLightDirection);
                break;
            case Point:
                PointLight pl = (PointLight) l;
                Vector3f pos = pl.getPosition();
                float invRadius = pl.getInvRadius();
                tmpLightPosition.set(pos.getX(), pos.getY(), pos.getZ(), invRadius);
                lightPos.setValue(VarType.Vector4, tmpLightPosition);
                tmpLightDirection.set(0, 0, 0, 0);
                lightDir.setValue(VarType.Vector4, tmpLightDirection);
                break;
            case Spot:
                SpotLight sl = (SpotLight) l;
                Vector3f pos2 = sl.getPosition();
                Vector3f dir2 = sl.getDirection();
                float invRange = sl.getInvSpotRange();
                float spotAngleCos = sl.getPackedAngleCos();
                tmpLightPosition.set(pos2.getX(), pos2.getY(), pos2.getZ(), invRange);
                lightPos.setValue(VarType.Vector4, tmpLightPosition);
                //We transform the spot direction in view space here to save 5 varying later in the lighting shader
                //one vec4 less and a vec4 that becomes a vec3
                //the downside is that spotAngleCos decoding happens now in the frag shader.
                tmpVec.set(dir2.getX(), dir2.getY(), dir2.getZ(), 0);
                renderManager.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
                tmpLightDirection.set(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), spotAngleCos);
                lightDir.setValue(VarType.Vector4, tmpLightDirection);
                break;
            case Probe:
                break;
            default:
                throw new UnsupportedOperationException("Unknown type of light: " + l.getType());
        }
        vars.release();
        r.setShader(shader);
        renderMeshFromGeometry(r, geometry);
    }
    if (isFirstLight) {
        // Either there are no lights at all, or only ambient lights.
        // Render a dummy "normal light" so we can see the ambient color.
        ambientColor.setValue(VarType.Vector4, getAmbientColor(lights, false, ambientLightColor));
        lightColor.setValue(VarType.Vector4, ColorRGBA.BlackNoAlpha);
        lightPos.setValue(VarType.Vector4, NULL_DIR_LIGHT);
        r.setShader(shader);
        renderMeshFromGeometry(r, geometry);
    }
}
Also used : Quaternion(com.jme3.math.Quaternion) Uniform(com.jme3.shader.Uniform) TempVars(com.jme3.util.TempVars) SpotLight(com.jme3.light.SpotLight) ColorRGBA(com.jme3.math.ColorRGBA) Vector4f(com.jme3.math.Vector4f) DirectionalLight(com.jme3.light.DirectionalLight) SpotLight(com.jme3.light.SpotLight) Light(com.jme3.light.Light) PointLight(com.jme3.light.PointLight) AmbientLight(com.jme3.light.AmbientLight) DirectionalLight(com.jme3.light.DirectionalLight) Vector3f(com.jme3.math.Vector3f) Renderer(com.jme3.renderer.Renderer) PointLight(com.jme3.light.PointLight) AmbientLight(com.jme3.light.AmbientLight)

Example 78 with Geometry

use of com.jme3.scene.Geometry in project jmonkeyengine by jMonkeyEngine.

the class StaticPassLightingLogic method makeCurrent.

@Override
public Shader makeCurrent(AssetManager assetManager, RenderManager renderManager, EnumSet<Caps> rendererCaps, LightList lights, DefineList defines) {
    // TODO: if it ever changes that render isn't called
    // right away with the same geometry after makeCurrent, it would be
    // a problem.
    // Do a radix sort.
    tempDirLights.clear();
    tempPointLights.clear();
    tempSpotLights.clear();
    for (Light light : lights) {
        switch(light.getType()) {
            case Directional:
                tempDirLights.add((DirectionalLight) light);
                break;
            case Point:
                tempPointLights.add((PointLight) light);
                break;
            case Spot:
                tempSpotLights.add((SpotLight) light);
                break;
        }
    }
    defines.set(numDirLightsDefineId, tempDirLights.size());
    defines.set(numPointLightsDefineId, tempPointLights.size());
    defines.set(numSpotLightsDefineId, tempSpotLights.size());
    return techniqueDef.getShader(assetManager, rendererCaps, defines);
}
Also used : DirectionalLight(com.jme3.light.DirectionalLight) SpotLight(com.jme3.light.SpotLight) Light(com.jme3.light.Light) PointLight(com.jme3.light.PointLight)

Example 79 with Geometry

use of com.jme3.scene.Geometry in project jmonkeyengine by jMonkeyEngine.

the class StaticPassLightingLogic method render.

@Override
public void render(RenderManager renderManager, Shader shader, Geometry geometry, LightList lights, int lastTexUnit) {
    Renderer renderer = renderManager.getRenderer();
    Matrix4f viewMatrix = renderManager.getCurrentCamera().getViewMatrix();
    updateLightListUniforms(viewMatrix, shader, lights);
    renderer.setShader(shader);
    renderMeshFromGeometry(renderer, geometry);
}
Also used : Matrix4f(com.jme3.math.Matrix4f) Renderer(com.jme3.renderer.Renderer)

Example 80 with Geometry

use of com.jme3.scene.Geometry in project jmonkeyengine by jMonkeyEngine.

the class OpaqueComparator method compare.

@Override
public int compare(Geometry o1, Geometry o2) {
    Material m1 = o1.getMaterial();
    Material m2 = o2.getMaterial();
    int compareResult = Integer.compare(m1.getSortId(), m2.getSortId());
    if (compareResult == 0) {
        // use the same shader.
        // sort front-to-back then.
        float d1 = distanceToCam(o1);
        float d2 = distanceToCam(o2);
        if (d1 == d2)
            return 0;
        else if (d1 < d2)
            return -1;
        else
            return 1;
    } else {
        return compareResult;
    }
}
Also used : Material(com.jme3.material.Material)

Aggregations

Geometry (com.jme3.scene.Geometry)246 Material (com.jme3.material.Material)175 Vector3f (com.jme3.math.Vector3f)116 Box (com.jme3.scene.shape.Box)92 DirectionalLight (com.jme3.light.DirectionalLight)56 Node (com.jme3.scene.Node)54 Sphere (com.jme3.scene.shape.Sphere)49 Spatial (com.jme3.scene.Spatial)41 Quaternion (com.jme3.math.Quaternion)39 Quad (com.jme3.scene.shape.Quad)33 Texture (com.jme3.texture.Texture)30 RigidBodyControl (com.jme3.bullet.control.RigidBodyControl)26 Mesh (com.jme3.scene.Mesh)25 KeyTrigger (com.jme3.input.controls.KeyTrigger)24 AmbientLight (com.jme3.light.AmbientLight)24 ColorRGBA (com.jme3.math.ColorRGBA)21 FilterPostProcessor (com.jme3.post.FilterPostProcessor)21 PointLight (com.jme3.light.PointLight)20 Vector2f (com.jme3.math.Vector2f)17 FloatBuffer (java.nio.FloatBuffer)17