Moved ViewSpacePosition calculation from fragmenst shader to vertexshader

resources/Shaders/ExplosionEffect.frag.glsl

@@ -1,14 +1,11 @@
 #version 430
 
-uniform mat4 M;
-uniform mat4 V;
-uniform mat4 P;
 uniform vec4 Color;
-
 uniform sampler2D texture0;
 
 in VertexData{
 	vec3 Position;
+	vec4 ViewSpacePosition;
 	vec3 Normal;
 	vec2 TextureCoordinate;
 	vec4 DiffuseColor;