15 #ifndef SPEEDTREE_API_H 16 #define SPEEDTREE_API_H 21 #include "speedtree_parameters.h" 22 #include "Core/Core.h" 23 #include "Forest/Forest.h" 25 #if defined(SPEEDTREE_OPENGL) 26 #include "Renderers/OpenGL/OpenGLRenderer.h" 27 #elif defined(SPEEDTREE_DIRECTX9) 29 #include "Renderers/DirectX9/DirectX9Renderer.h" 31 #error Unexpected graphics API. 34 #endif // SPEEDTREE_API_H