Item.prototype.start = function(gl, driver) {
// Build and set the skybox shader.
var skyboxShaderBuilder = new SkyboxShaderBuilder();
this.skyboxShader = skyboxShaderBuilder.build(gl);
if (!this.skyboxShader) {
return false;
}
this.skyboxShader.use();
this.skyboxShader.setTxtSampler(0);
this.skyboxShader.setFilterColor(1.0, 1.0, 1.0);
// Create skybox shape to use.
var skyboxShapeBuilder = new SkyboxShapeBuilder();
skyboxShapeBuilder.width = -40;
skyboxShapeBuilder.height = -40;
skyboxShapeBuilder.depth = -40;
this.skyboxShape = skyboxShapeBuilder.build(gl, this.skyboxShader.requiredType);
this.skyboxShape.posAttr.set(this.skyboxShader.posAttrLoc);
this.skyboxShape.cubeAttr.set(this.skyboxShader.cubeAttrLoc);
// Build and set the object shader.
var objShaderBuilder = new ObjShaderBuilder();
this.objShader = objShaderBuilder.build(gl);
if (!this.objShader) {
return false;
}
this.objShader.use();
this.objShader.setTxtSampler(0);
// Setup controls.
item = this;
this.controls = new Controls();
this.controls.addButton('Menu', function() {
driver.gotoMenu();
});
this.controls.setFps(0.0);
this.controls.addShapeSelect('Shape', function(shapeBuilder){
item.objShape = shapeBuilder.build(gl, item.objShader.requiredType);
item.objShape.posAttr.set(item.objShader.posAttrLoc);
item.objShape.normAttr.set(item.objShader.normAttrLoc);
}, 'Sphere');
this.controls.addFloat('Ref Weight', this.objShader.setReflWeight, 0.0, 1.0, 0.9);
this.controls.addCubeTxtSelect('Background', function(path) {
item.txtCube = new TxtCube(gl);
item.txtCube.index = 0;
item.txtCube.loadFromPath(path);
}, 'Glacier');
// Initialize movement.
this.projMover = new ProjMover();
this.viewMover = new ViewMover();
this.objMover = new ObjMover();
this.projMover.start(gl);
this.viewMover.start(gl);
this.objMover.start(gl);
return true;
};
Item.prototype.start = function(gl, driver) {
// Build and set the shader.
var skyboxShaderBuilder = new SkyboxShaderBuilder();
this.skyboxShader = skyboxShaderBuilder.build(gl);
if (!this.skyboxShader) {
return false;
}
this.skyboxShader.use();
// Create skyboxShape to use.
var skyboxShapeBuilder = new SkyboxShapeBuilder();
skyboxShapeBuilder.width = -1;
skyboxShapeBuilder.height = -1;
skyboxShapeBuilder.depth = -1;
this.skyboxShape = skyboxShapeBuilder.build(gl, this.skyboxShader.requiredType);
this.skyboxShape.posAttr.set(this.skyboxShader.posAttrLoc);
this.skyboxShape.cubeAttr.set(this.skyboxShader.cubeAttrLoc);
this.skyboxShader.setTxtSampler(0);
this.skyboxShader.setFilterColor(1.0, 1.0, 1.0);
// Initialize view movement.
this.projMover = new ProjMover();
this.viewMover = new ViewMover();
this.projMover.start(gl);
this.viewMover.start(gl);
// Setup controls.
item = this;
this.controls = new Controls();
this.controls.addButton('Menu', function() {
driver.gotoMenu();
});
this.controls.setFps(0.0);
this.controls.addFloat('Field of view', function(value) {
item.projMover.fovAngle = Math.PI*value/180.0;
}, 30.0, 150.0, 90.0);
this.controls.addFloat('Size of box', function(value) {
item.scale = value;
}, 1.0, 100.0, 40.0);
this.controls.addCubeTxtSelect('Background', function(path) {
item.txtCube = new TxtCube(gl);
item.txtCube.index = 0;
item.txtCube.loadFromPath(path);
}, 'Glacier');
return true;
};