|
|
@@ -493,17 +493,17 @@
|
|
|
// custom beforeUpdate
|
|
|
this.beforeUpdateParticles(start, end, update);
|
|
|
|
|
|
- this._cam_axisX.x = 1;
|
|
|
- this._cam_axisX.y = 0;
|
|
|
- this._cam_axisX.z = 0;
|
|
|
+ this._cam_axisX.x = 1.0;
|
|
|
+ this._cam_axisX.y = 0.0;
|
|
|
+ this._cam_axisX.z = 0.0;
|
|
|
|
|
|
- this._cam_axisY.x = 0;
|
|
|
- this._cam_axisY.y = 1;
|
|
|
- this._cam_axisY.z = 0;
|
|
|
+ this._cam_axisY.x = 0.0;
|
|
|
+ this._cam_axisY.y = 1.0;
|
|
|
+ this._cam_axisY.z = 0.0;
|
|
|
|
|
|
- this._cam_axisZ.x = 0;
|
|
|
- this._cam_axisZ.y = 0;
|
|
|
- this._cam_axisZ.z = 1;
|
|
|
+ this._cam_axisZ.x = 0.0;
|
|
|
+ this._cam_axisZ.y = 0.0;
|
|
|
+ this._cam_axisZ.z = 1.0;
|
|
|
|
|
|
// if the particles will always face the camera
|
|
|
if (this.billboard) {
|
|
|
@@ -517,7 +517,7 @@
|
|
|
Vector3.TransformCoordinatesToRef(this._camera.globalPosition, this._invertMatrix, this._fakeCamPos);
|
|
|
|
|
|
// set two orthogonal vectors (_cam_axisX and and _cam_axisY) to the cam-mesh axis (_cam_axisZ)
|
|
|
- (this._fakeCamPos).subtractToRef(this.mesh.position, this._cam_axisZ);
|
|
|
+ (this.mesh.position).subtractToRef(this._fakeCamPos, this._cam_axisZ);
|
|
|
Vector3.CrossToRef(this._cam_axisZ, this._axisX, this._cam_axisY);
|
|
|
Vector3.CrossToRef(this._cam_axisZ, this._cam_axisY, this._cam_axisX);
|
|
|
this._cam_axisY.normalize();
|
|
|
@@ -556,7 +556,7 @@
|
|
|
this._particle.rotation.x = 0.0;
|
|
|
this._particle.rotation.y = 0.0;
|
|
|
}
|
|
|
- if (this._computeParticleRotation) {
|
|
|
+ if (this._computeParticleRotation || this.billboard) {
|
|
|
if (this._particle.rotationQuaternion) {
|
|
|
this._quaternion.copyFrom(this._particle.rotationQuaternion);
|
|
|
} else {
|
|
|
@@ -618,7 +618,7 @@
|
|
|
}
|
|
|
|
|
|
// normals : if the particles can't be morphed then just rotate the normals, what if much more faster than ComputeNormals()
|
|
|
- if (!this._computeParticleVertex && !this.billboard) {
|
|
|
+ if (!this._computeParticleVertex) {
|
|
|
this._normal.x = this._fixedNormal32[idx];
|
|
|
this._normal.y = this._fixedNormal32[idx + 1];
|
|
|
this._normal.z = this._fixedNormal32[idx + 2];
|
|
|
@@ -688,7 +688,7 @@
|
|
|
}
|
|
|
this.mesh.updateVerticesData(VertexBuffer.PositionKind, this._positions32, false, false);
|
|
|
if (!this.mesh.areNormalsFrozen) {
|
|
|
- if (this._computeParticleVertex || this.billboard) {
|
|
|
+ if (this._computeParticleVertex) {
|
|
|
// recompute the normals only if the particles can be morphed, update then also the normal reference array _fixedNormal32[]
|
|
|
VertexData.ComputeNormals(this._positions32, this._indices, this._normals32);
|
|
|
for (var i = 0; i < this._normals32.length; i++) {
|
jbousquie