| 34 | |
| 35 | |
| 36 | int main(int /*argc*/, char ** /*argv*/) |
| 37 | { |
| 38 | // Load image from file |
| 39 | string FileName = "lena.png"; |
| 40 | |
| 41 | SImage ImageInfo; |
| 42 | vector<unsigned char> SourceData, ResultData; |
| 43 | |
| 44 | unsigned Status = lodepng::decode(SourceData, ImageInfo.Width, ImageInfo.Height, FileName, LCT_RGB); |
| 45 | |
| 46 | if (Status == 0) |
| 47 | { |
| 48 | // Load image from file succeded |
| 49 | ImageInfo.Channels = 3; |
| 50 | ImageInfo.Type = SImage::U8; |
| 51 | ImageInfo.Step = CalculateStep(ImageInfo); |
| 52 | } |
| 53 | else |
| 54 | { |
| 55 | // Load image from file failed |
| 56 | printf("Unable to open file lena.png - using empty image\n"); |
| 57 | |
| 58 | ImageInfo.Channels = 3; |
| 59 | ImageInfo.Type = SImage::U8; |
| 60 | ImageInfo.Width = 512; |
| 61 | ImageInfo.Height = 512; |
| 62 | ImageInfo.Step = CalculateStep(ImageInfo); |
| 63 | SourceData.resize(ImageInfo.Height * ImageInfo.Step); |
| 64 | } |
| 65 | |
| 66 | ResultData.resize(SourceData.size()); |
| 67 | |
| 68 | |
| 69 | // Initialize OpenCL |
| 70 | COpenCL CL; |
| 71 | CL.SetClFilesPath("D:/OpenCLIPP/cl-files/"); |
| 72 | Filters Filters(CL); |
| 73 | |
| 74 | // Display device name |
| 75 | string Name = CL.GetDeviceName(); |
| 76 | printf("Using device : %s\n", Name.c_str()); |
| 77 | |
| 78 | // Create images in OpenCL device |
| 79 | ColorImage SourceImage(CL, ImageInfo, SourceData.data()); |
| 80 | ColorImage ResultImage(CL, ImageInfo, ResultData.data()); |
| 81 | |
| 82 | SourceImage.Send(); // Optional : Sends image to device memory - would be done automatically |
| 83 | |
| 84 | |
| 85 | // Execute filter |
| 86 | Filters.Sobel(SourceImage, ResultImage); |
| 87 | |
| 88 | |
| 89 | // Read image to main memory |
| 90 | ResultImage.Read(true); |
| 91 | |
| 92 | |
| 93 | // Save image to new file |
nothing calls this directly
no test coverage detected