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@@ -7,6 +7,7 @@ var BABYLON;
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this.nbParticles = 0;
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this.billboard = false;
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this.counter = 0;
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+ this.vars = {};
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this._positions = new Array();
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this._indices = new Array();
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this._normals = new Array();
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@@ -45,6 +46,7 @@ var BABYLON;
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this._cosPitch = 0.0;
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this._sinYaw = 0.0;
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this._cosYaw = 0.0;
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+ this._w = 0.0;
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this.name = name;
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this._scene = scene;
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this._camera = scene.activeCamera;
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@@ -348,7 +350,11 @@ var BABYLON;
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this._vertex.x *= this._particle.scale.x;
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this._vertex.y *= this._particle.scale.y;
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this._vertex.z *= this._particle.scale.z;
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- BABYLON.Vector3.TransformCoordinatesToRef(this._vertex, this._rotMatrix, this._rotated);
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+ //Vector3.TransformCoordinatesToRef(this._vertex, this._rotMatrix, this._rotated);
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+ this._w = (this._vertex.x * this._rotMatrix.m[3]) + (this._vertex.y * this._rotMatrix.m[7]) + (this._vertex.z * this._rotMatrix.m[11]) + this._rotMatrix.m[15];
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+ this._rotated.x = ((this._vertex.x * this._rotMatrix.m[0]) + (this._vertex.y * this._rotMatrix.m[4]) + (this._vertex.z * this._rotMatrix.m[8]) + this._rotMatrix.m[12]) / this._w;
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+ this._rotated.y = ((this._vertex.x * this._rotMatrix.m[1]) + (this._vertex.y * this._rotMatrix.m[5]) + (this._vertex.z * this._rotMatrix.m[9]) + this._rotMatrix.m[13]) / this._w;
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+ this._rotated.z = ((this._vertex.x * this._rotMatrix.m[2]) + (this._vertex.y * this._rotMatrix.m[6]) + (this._vertex.z * this._rotMatrix.m[10]) + this._rotMatrix.m[14]) / this._w;
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this._positions32[idx] = this._particle.position.x + this._cam_axisX.x * this._rotated.x + this._cam_axisY.x * this._rotated.y + this._cam_axisZ.x * this._rotated.z;
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this._positions32[idx + 1] = this._particle.position.y + this._cam_axisX.y * this._rotated.x + this._cam_axisY.y * this._rotated.y + this._cam_axisZ.y * this._rotated.z;
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this._positions32[idx + 2] = this._particle.position.z + this._cam_axisX.z * this._rotated.x + this._cam_axisY.z * this._rotated.y + this._cam_axisZ.z * this._rotated.z;
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@@ -418,6 +424,7 @@ var BABYLON;
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// dispose the SPS
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SolidParticleSystem.prototype.dispose = function () {
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this.mesh.dispose();
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+ this.vars = null;
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// drop references to internal big arrays for the GC
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this._positions = null;
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this._indices = null;
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jbousquie