void runCuda()
{
// Map OpenGL buffer object for writing from CUDA on a single GPU
// No data is moved (Win & Linux). When mapped to CUDA, OpenGL should not use this buffer
float4 *dptr=NULL;
float *dptrvert=NULL;
cudaGLMapBufferObject((void**)&dptrvert, planetVBO);
// execute the kernel
cudaNBodyUpdateWrapper(DT);
#if VISUALIZE == 1
cudaUpdateVBO(dptrvert, field_width, field_height);
#endif
// unmap buffer object
cudaGLUnmapBufferObject(planetVBO);
}
void runCuda()
{
// Map OpenGL buffer object for writing from CUDA on a single GPU
// No data is moved (Win & Linux). When mapped to CUDA, OpenGL should not use this buffer
float *dptrvert=NULL;
float *velptr=NULL;
cudaGLMapBufferObject((void**)&dptrvert, planetVBO);
cudaGLMapBufferObject((void**)&velptr, velocityVBO);
// execute the kernel
cudaFlockingUpdateWrapper(DT, seekTarget);
#if VISUALIZE == 1
cudaUpdateVBO(dptrvert, velptr);
#endif
// unmap buffer object
cudaGLUnmapBufferObject(planetVBO);
cudaGLUnmapBufferObject(velocityVBO);
}
