private void Scene19()
{
this.scene = new BABYLON.Scene(engine);
var camera = new BABYLON.ArcRotateCamera("Camera", 0, 0, 10, BABYLON.Vector3.Zero(), scene);
var material = new BABYLON.StandardMaterial("kosh", scene);
material.diffuseColor = BABYLON.Color3.Purple();
var light = new BABYLON.PointLight("Omni0", new BABYLON.Vector3(-17.6, 18.8, -49.9), scene);
camera.setPosition(new BABYLON.Vector3(-15, 10, -20));
camera.minZ = 1.0;
camera.maxZ = 120.0;
// Skybox
var skybox = BABYLON.Mesh.CreateBox("skyBox", 100.0, scene);
var skyboxMaterial = new BABYLON.StandardMaterial("skyBox", scene);
skyboxMaterial.backFaceCulling = false;
skyboxMaterial.reflectionTexture = new BABYLON.CubeTexture("skybox", scene);
skyboxMaterial.reflectionTexture.coordinatesMode = BABYLON.Texture.SKYBOX_MODE;
skyboxMaterial.diffuseColor = new BABYLON.Color3(0, 0, 0);
skyboxMaterial.specularColor = new BABYLON.Color3(0, 0, 0);
skybox.material = skyboxMaterial;
// depth material
BABYLON.Effect.ShadersStore["depthVertexShader"] =
"#ifdef GL_ES\n" +
"precision highp float;\n" +
"#endif\n" +
"attribute vec3 position;\n" +
"uniform mat4 worldViewProjection;\n" +
"void main(void) {\n" +
"gl_Position = worldViewProjection * vec4(position, 1.0);\n" +
"}";
BABYLON.Effect.ShadersStore["depthPixelShader"] =
"#ifdef GL_ES\n" +
"precision highp float;\n" +
"#endif\n" +
"void main(void) {\n" +
"float depth = 1.0 - (2.0 / (100.0 + 1.0 - gl_FragCoord.z * (100.0 - 1.0)));\n" +
"gl_FragColor = vec4(depth, depth, depth, 1.0);\n" +
"}\n" +
"";
var depthMaterial = new BABYLON.ShaderMaterial(
"depth",
scene,
"depth",
new ShaderMaterialOptions()
{
attributes = new Array <string>("position"),
uniforms = new Array <string>("worldViewProjection")
});
depthMaterial.backFaceCulling = false;
// Plane
var plane = BABYLON.Mesh.CreatePlane("map", 10, scene);
plane.billboardMode = BABYLON.AbstractMesh.BILLBOARDMODE_ALL;
plane.scaling.y = 1.0 / engine.getAspectRatio(scene.activeCamera);
// Render target
var renderTarget = new BABYLON.RenderTargetTexture(
"depth",
new BABYLON.Size()
{
width = 1024, height = 1024
},
scene);
renderTarget.renderList.Add(skybox);
scene.customRenderTargets.Add(renderTarget);
renderTarget.onBeforeRender = () =>
{
for (var index = 0; index < renderTarget.renderList.Length; index++)
{
renderTarget.renderList[index]._savedMaterial = renderTarget.renderList[index].material;
renderTarget.renderList[index].material = depthMaterial;
}
};
renderTarget.onAfterRender = () =>
{
// Restoring previoux material
for (var index = 0; index < renderTarget.renderList.Length; index++)
{
renderTarget.renderList[index].material = renderTarget.renderList[index]._savedMaterial;
}
};
// Spheres
var spheresCount = 20;
var alpha = 0.0;
for (var index = 0; index < spheresCount; index++)
{
var sphere = BABYLON.Mesh.CreateSphere("Sphere" + index, 32, 3, scene);
sphere.position.x = 10 * Math.Cos(alpha);
sphere.position.z = 10 * Math.Sin(alpha);
sphere.material = material;
alpha += (2 * Math.PI) / spheresCount;
renderTarget.renderList.Add(sphere);
}
// Plane material
var mat = new BABYLON.StandardMaterial("plan mat", scene);
mat.diffuseColor = BABYLON.Color3.Black();
mat.specularColor = BABYLON.Color3.Black();
mat.emissiveTexture = renderTarget;
plane.material = mat;
// Animations
var isReady = false;
scene.registerBeforeRender(() =>
{
camera.alpha += 0.01 * scene.getAnimationRatio();
if (!isReady && scene.isReady())
{
isReady = true;
}
});
this.scene.activeCamera.attachControl(this.canvas);
}
private void Scene17()
{
this.scene = new BABYLON.Scene(engine);
var camera = new BABYLON.ArcRotateCamera("Camera", 0, 0, 10, BABYLON.Vector3.Zero(), scene);
camera.setPosition(new BABYLON.Vector3(-5, 5, 0));
camera.lowerBetaLimit = 0.1;
camera.upperBetaLimit = (Math.PI / 2) * 0.99;
camera.lowerRadiusLimit = 5;
// Mirror
var mirror = BABYLON.Mesh.CreateBox("Mirror", 1.0, scene);
mirror.scaling = new BABYLON.Vector3(100.0, 0.01, 100.0);
var material = new BABYLON.StandardMaterial("mirror", scene);
material.diffuseColor = new BABYLON.Color3(0.4, 0.4, 0.4);
material.specularColor = new BABYLON.Color3(0, 0, 0);
//var reflectionTexture0 = new BABYLON.MirrorTexture("mirror", new BABYLON.Size { width = 512, height = 512 }, scene, true);
//reflectionTexture0.mirrorPlane = new BABYLON.Plane(0, -1.0, 0, 0.0);
//reflectionTexture0.level = 0.2;
//material.reflectionTexture = reflectionTexture0;
mirror.material = material;
mirror.position = new BABYLON.Vector3(0, 0.0, 0);
// Emitters
var emitter0 = BABYLON.Mesh.CreateBox("emitter0", 0.1, scene);
emitter0.isVisible = false;
var emitter1 = BABYLON.Mesh.CreateBox("emitter1", 0.1, scene);
emitter1.isVisible = false;
//mirror.material.reflectionTexture.renderList.push(emitter0);
//mirror.material.reflectionTexture.renderList.push(emitter1);
// Particles
var particleSystem = new BABYLON.ParticleSystem("particles", 4000, scene);
particleSystem.particleTexture = new BABYLON.Texture("Flare.png", scene);
particleSystem.minAngularSpeed = -0.5;
particleSystem.maxAngularSpeed = 0.5;
particleSystem.minSize = 0.1;
particleSystem.maxSize = 0.5;
particleSystem.minLifeTime = 0.5;
particleSystem.maxLifeTime = 2.0;
particleSystem.minEmitPower = 0.5;
particleSystem.maxEmitPower = 4.0;
particleSystem.emitter = emitter0;
particleSystem.emitRate = 400;
particleSystem.blendMode = BABYLON.ParticleSystem.BLENDMODE_ONEONE;
particleSystem.minEmitBox = new BABYLON.Vector3(-0.5, 0, -0.5);
particleSystem.maxEmitBox = new BABYLON.Vector3(0.5, 0, 0.5);
particleSystem.direction1 = new BABYLON.Vector3(-1, 1, -1);
particleSystem.direction2 = new BABYLON.Vector3(1, 1, 1);
particleSystem.color1 = new BABYLON.Color4(1, 0, 0, 1);
particleSystem.color2 = new BABYLON.Color4(0, 1, 1, 1);
particleSystem.gravity = new BABYLON.Vector3(0, -2.0, 0);
particleSystem.start();
var particleSystem2 = new BABYLON.ParticleSystem("particles", 4000, scene);
particleSystem2.particleTexture = new BABYLON.Texture("Flare.png", scene);
particleSystem2.minSize = 0.1;
particleSystem2.maxSize = 0.3;
particleSystem2.minEmitPower = 1.0;
particleSystem2.maxEmitPower = 2.0;
particleSystem2.minLifeTime = 0.5;
particleSystem2.maxLifeTime = 1.0;
particleSystem2.emitter = emitter1;
particleSystem2.emitRate = 500;
particleSystem2.blendMode = BABYLON.ParticleSystem.BLENDMODE_ONEONE;
particleSystem2.minEmitBox = new BABYLON.Vector3(0, 0, 0);
particleSystem2.maxEmitBox = new BABYLON.Vector3(0, 0, 0);
particleSystem2.gravity = new BABYLON.Vector3(0, -0.5, 0);
particleSystem2.direction1 = new BABYLON.Vector3(0, 0, 0);
particleSystem2.direction2 = new BABYLON.Vector3(0, 0, 0);
particleSystem2.start();
var alpha = 0.0;
scene.registerBeforeRender(() =>
{
emitter1.position.x = 3.0 * Math.Cos(alpha);
emitter1.position.y = 1.0;
emitter1.position.z = 3.0 * Math.Sin(alpha);
alpha += 0.05 * scene.getAnimationRatio();
});
this.scene.activeCamera.attachControl(this.canvas);
}
