main.cpp

#include "window.h"

int main() {
	Window window;

	window.start();
	return 0;
}
//
//
//#include <stdio.h>
//#include <stdlib.h>
//
//#ifdef __APPLE__
//#include <OpenCL/opencl.h>
//#else
//#include <CL/cl.h>
//#endif
//
//#define MAX_SOURCE_SIZE (0x100000)
//
//FILE *fp;
//char *source_str;
//size_t source_size;
//cl_device_id device_id = NULL;
//cl_uint ret_num_devices;
//cl_uint ret_num_platforms;
//cl_int ret;
//cl_platform_id *platforms = NULL;
//
//cl_context context;
//cl_command_queue command_queue;
//
//int main(void) {
//	printf("started running\n");
//
//	// Create the two input vectors
//	int i;
//	const int LIST_SIZE = 1024;
//	int *A = (int*)malloc(sizeof(int)*LIST_SIZE);
//	int *B = (int*)malloc(sizeof(int)*LIST_SIZE);
//	for (i = 0; i < LIST_SIZE; i++) {
//		A[i] = i;
//		B[i] = LIST_SIZE - i;
//	}
//
//	loadKernel("vector_add_kernel.cl");
//	getPlatInfo();
//	
//	// Create an OpenCL context
//	context = clCreateContext(NULL, 1, &device_id, NULL, NULL, &ret);
//	printf("ret at %d is %d\n", __LINE__, ret);
//
//	// Create a command queue
//	command_queue = clCreateCommandQueue(context, device_id, 0, &ret);
//	printf("ret at %d is %d\n", __LINE__, ret);
//
//
////TODO: Change the following for vertices and birds 
//	// Create memory buffers on the device for each vector 
//	cl_mem a_mem_obj = clCreateBuffer(context, CL_MEM_READ_ONLY,
//		LIST_SIZE * sizeof(int), NULL, &ret);
//	cl_mem b_mem_obj = clCreateBuffer(context, CL_MEM_READ_ONLY,
//		LIST_SIZE * sizeof(int), NULL, &ret);
//	cl_mem c_mem_obj = clCreateBuffer(context, CL_MEM_WRITE_ONLY,
//		LIST_SIZE * sizeof(int), NULL, &ret);
//
//	//NOTE: ret = return value or error value returned from the function
//	// Copy the lists A and B to their respective memory buffers
//	ret = clEnqueueWriteBuffer(command_queue, a_mem_obj, CL_TRUE, 0,
//		LIST_SIZE * sizeof(int), A, 0, NULL, NULL);
//	printf("ret at %d is %d\n", __LINE__, ret);
//
//	ret = clEnqueueWriteBuffer(command_queue, b_mem_obj, CL_TRUE, 0,
//		LIST_SIZE * sizeof(int), B, 0, NULL, NULL);
//	printf("ret at %d is %d\n", __LINE__, ret);
//////////////////////////////////////////////////////////////////
//
//
//
//	printf("before building\n");
//	// Create a program from the kernel source
//	cl_program program = clCreateProgramWithSource(context, 1,
//		(const char **)&source_str, (const size_t *)&source_size, &ret);
//	printf("ret at %d is %d\n", __LINE__, ret);
//
//	// Build the program
//	ret = clBuildProgram(program, 1, &device_id, NULL, NULL, NULL);
//	printf("ret at %d is %d\n", __LINE__, ret);
//
//
//
////TODO: Change from function "vector_add" to draw functions
//	printf("after building\n");
//	// Create the OpenCL kernel
//	cl_kernel kernel = clCreateKernel(program, "vector_add", &ret);
//	printf("ret at %d is %d\n", __LINE__, ret);
/////////////////////////////////////////////////////////////////
//
//	// The following is how the function parameters are passed to the function
//	ret = clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *)&a_mem_obj);
//	printf("ret at %d is %d\n", __LINE__, ret);
//
//	ret = clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *)&b_mem_obj);
//	printf("ret at %d is %d\n", __LINE__, ret);
//
//	ret = clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *)&c_mem_obj);
//	printf("ret at %d is %d\n", __LINE__, ret);
//
//	//added this to fix garbage output problem
//	//ret = clSetKernelArg(kernel, 3, sizeof(int), &LIST_SIZE);
//
//	printf("before execution\n");
//	// Execute the OpenCL kernel on the list
//	size_t global_item_size = LIST_SIZE; // Process the entire lists
//	size_t local_item_size = 64; // Divide work items into groups of 64
//	ret = clEnqueueNDRangeKernel(command_queue, kernel, 1, NULL,
//		&global_item_size, &local_item_size, 0, NULL, NULL);
//	printf("after execution\n");
//	// Read the memory buffer C on the device to the local variable C
//	int *C = (int*)malloc(sizeof(int)*LIST_SIZE);
//	ret = clEnqueueReadBuffer(command_queue, c_mem_obj, CL_TRUE, 0,
//		LIST_SIZE * sizeof(int), C, 0, NULL, NULL);
//	printf("after copying\n");
//	// Display the result to the screen
//	for (i = 0; i < LIST_SIZE; i++)
//		printf("%d + %d = %d\n", A[i], B[i], C[i]);
//
//	// Clean up
//	ret = clFlush(command_queue);
//	ret = clFinish(command_queue);
//	ret = clReleaseKernel(kernel);
//	ret = clReleaseProgram(program);
//	ret = clReleaseMemObject(a_mem_obj);
//	ret = clReleaseMemObject(b_mem_obj);
//	ret = clReleaseMemObject(c_mem_obj);
//	ret = clReleaseCommandQueue(command_queue);
//	ret = clReleaseContext(context);
//	free(A);
//	free(B);
//	free(C);
//	return 0;
//}
//
//void loadKernel(char* name) {
//	// Load the kernel source code into the array source_str
//	fopen_s(&fp, name, "r");
//	if (!fp) {
//		fprintf(stderr, "Failed to load kernel.\n");
//		exit(1);
//	}
//	source_str = (char*)malloc(MAX_SOURCE_SIZE);
//	source_size = fread(source_str, 1, MAX_SOURCE_SIZE, fp);
//	fclose(fp);
//	printf("kernel loading done\n");
//}
//
//void getPlatInfo() {
//	// Get platform and device information
//	ret = clGetPlatformIDs(0, NULL, &ret_num_platforms);
//	platforms = (cl_platform_id*)malloc(ret_num_platforms * sizeof(cl_platform_id));
//
//	ret = clGetPlatformIDs(ret_num_platforms, platforms, NULL);
//	printf("ret at %d is %d\n", __LINE__, ret);
//
//	ret = clGetDeviceIDs(platforms[1], CL_DEVICE_TYPE_ALL, 1,
//		&device_id, &ret_num_devices);
//	printf("ret at %d is %d\n", __LINE__, ret);
//}