Increase performances of 3D engine and visualization projects.

...amapvox/visualization/engine3d/components/VoxelSpace.java

...lidar/amapvox/visualization/views/VisualizationScene.java

...a/fr/amap/lidar/amapvox/engine3d/entities/base/Scene.java

...fr/amap/lidar/amapvox/engine3d/resources/meshes/Mesh.java

...ox/engine3d/resources/postprocesses/base/PostProcess.java

...ap/lidar/amapvox/engine3d/resources/programs/Program.java

...ar/amapvox/engine3d/resources/programs/SkyboxProgram.java

.../amapvox/engine3d/resources/programs/StandardProgram.java

...main/resources/shaders/postprocessing/generic/vertex.glsl

.../main/resources/shaders/preprocessing/include/vertex.glsl

...in/resources/shaders/preprocessing/standard/fragment.glsl