WarpPerspective(cl_context context_, cl_command_queue queue_, cl_device_id device_);

~WarpPerspective();

void allocateBuffers(int src_width, int src_height, int dst_width, int dst_height);

void setKernelArgs(const cl_mem clSrc, const cl_mem clDst, const cl_mem clM, float border_value);

void releaseBuffers();

void compute();

void buildKernels();

cl_context context;

cl_command_queue queue;

cl_device_id device;

cl_program program;

cl_kernel kernel;

size_t global_size[2];

int src_width;

int src_height;

int dst_width;

int dst_height;