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Added activation light function. It's like a switcher.

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This commit is contained in:
Zemledelec 2014-08-28 19:45:06 +04:00
parent a366b14fda
commit 6556da7422
1 changed files with 46 additions and 3 deletions
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49
src/og/light/pointLight.js
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@ -6,17 +6,60 @@ og.light.PointLight = function (name, position, ambient, diffuse, specular, shin
this._name = name || ("p" + og.light.PointLight._counter++);
this._renderNode = null;
this._position = position || new og.math.Vector3()
this._position = position || new og.math.Vector3();
this._ambient = ambient || new og.math.Vector3();
this._diffuse = diffuse || new og.math.Vector3(0.8, 0.8, 0.8);
this._specular = specular || new og.math.Vector3(0.18, 0.18, 0.18);
this._shininess = shininess || 3.3;
this._active = true;
this._tempAmbient = ambient ? ambient.clone() : new og.math.Vector3();
this._tempDiffuse = diffuse ? diffuse.clone() : new og.math.Vector3();
this._tempSpecular = specular ? specular.clone() : new og.math.Vector3();
this._tempShininess = shininess || 1.0;
};
og.light.PointLight._counter = 0;
og.light.PointLight.prototype.clone = function () {
};
og.light.PointLight.prototype.setActive = function (active) {
if (active && !this._active) {
var rn = this._renderNode;
var index = rn._pointLightsNames.indexOf(this._name);
this._shininess = rn._pointLightsParamsf[index] = this._tempShininess;
index *= 9;
this._ambient.x = rn._pointLightsParamsv[index] = this._tempAmbient.x;
this._ambient.y = rn._pointLightsParamsv[index + 1] = this._tempAmbient.y;
this._ambient.z = rn._pointLightsParamsv[index + 2] = this._tempAmbient.z;
this._diffuse.x = rn._pointLightsParamsv[index + 3] = this._tempDiffuse.x;
this._diffuse.y = rn._pointLightsParamsv[index + 4] = this._tempDiffuse.y;
this._diffuse.z = rn._pointLightsParamsv[index + 5] = this._tempDiffuse.z;
this._specular.x = rn._pointLightsParamsv[index + 6] = this._tempSpecular.x;
this._specular.y = rn._pointLightsParamsv[index + 7] = this._tempSpecular.y;
this._specular.z = rn._pointLightsParamsv[index + 8] = this._tempSpecular.z;
this._active = true;
} else if (!active && this._active) {
this._tempAmbient = this._ambient.clone();
this._tempDiffuse = this._diffuse.clone();
this._tempSpecular = this._specular.clone();
this._tempShininess = this._shininess;
this.setBlack();
this._active = false;
}
return this.active;
};
og.light.PointLight.prototype.isActive = function () {
return this._active;
};
og.light.PointLight.prototype.setPosition = function (position) {
this._position = position;
return this;
@ -66,8 +109,8 @@ og.light.PointLight.prototype.setBlack = function () {
this._shininess = 0;
var rn = this._renderNode;
var index = 9 * rn._pointLightsNames.indexOf(this._name);
rn._pointLightsParamsv[index] = rn._pointLightsParamsv[index + 1] = rn._pointLightsParamsv[index + 2] =
rn._pointLightsParamsv[index + 3] = rn._pointLightsParamsv[index + 4] = rn._pointLightsParamsv[index + 5] =
rn._pointLightsParamsv[index] = rn._pointLightsParamsv[index + 1] = rn._pointLightsParamsv[index + 2] =
rn._pointLightsParamsv[index + 3] = rn._pointLightsParamsv[index + 4] = rn._pointLightsParamsv[index + 5] =
rn._pointLightsParamsv[index + 6] = rn._pointLightsParamsv[index + 7] = rn._pointLightsParamsv[index + 8] = 0;
return this;
};