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daf73ab7c9
OpenGl_ShaderManager now overrides THE_MAX_LIGHTS within built-in shading programs so that maximum number of lights is now limited only by OpenGL hardware (e.g. length of GLSL program, number of defined uniforms, result performance, etc.). THE_MAX_CLIP_PLANES is now also defined by OpenGl_ShaderManager, so that unused lights and clipping planes do not reserve extra uniforms in GLSL programs. V3d_View::SetLightOn() does not throw exception anymore, when the number of lights exceeds 8. Instead, OpenGl_ShaderManager::PushLightSourceState() emits warning in case of usage of FFP providing consistent behavior with Clipping Planes number limit.