public void updateProgramParameters(ProgramParameters parameters) {
parameters.map = (this instanceof HasMap && ((HasMap) this).getMap() != null);
parameters.envMap = (this instanceof HasEnvMap && ((HasEnvMap) this).getEnvMap() != null);
parameters.lightMap =
(this instanceof HasLightMap && ((HasLightMap) this).getLightMap() != null);
parameters.bumpMap = (this instanceof HasBumpMap && ((HasBumpMap) this).getBumpMap() != null);
parameters.normalMap =
(this instanceof HasNormalMap && ((HasNormalMap) this).getNormalMap() != null);
parameters.specularMap =
(this instanceof HasSpecularMap && ((HasSpecularMap) this).getSpecularMap() != null);
parameters.alphaMap =
(this instanceof HasAlphaMap && ((HasAlphaMap) this).getAlphaMap() != null);
parameters.vertexColors =
(this instanceof HasVertexColors
&& ((HasVertexColors) this).isVertexColors() != Material.COLORS.NO);
parameters.sizeAttenuation =
this instanceof PointCloudMaterial && ((PointCloudMaterial) this).isSizeAttenuation();
if (this instanceof HasSkinning) {
parameters.skinning = ((HasSkinning) this).isSkinning();
parameters.morphTargets = ((HasSkinning) this).isMorphTargets();
parameters.morphNormals = ((HasSkinning) this).isMorphNormals();
}
parameters.alphaTest = getAlphaTest();
if (this instanceof MeshPhongMaterial) {
parameters.metal = ((MeshPhongMaterial) this).isMetal();
}
parameters.wrapAround = this instanceof HasWrap && ((HasWrap) this).isWrapAround();
parameters.doubleSided = this.getSides() == Material.SIDE.DOUBLE;
parameters.flipSided = this.getSides() == Material.SIDE.BACK;
}
