private void ConvertImageAction()
{
ImageProcessingModel imageProcessingModel = new ImageProcessingModel();
string fileNameForCovertedImage = imageProcessingModel.ProcessImage(this.fileName, this.isAsync);
this.ConvertedImage = new BitmapImage(new Uri(fileNameForCovertedImage));
this.DurationTime = string.Format("{0:hh}:{0:mm}:{0:ss}.{0:ffff}", imageProcessingModel.durationTimeSpan);
}
public void Setup()
{
imageProcessing = new ImageProcessingModel();
fileNames = new Dictionary <string, string>()
{
{ "test.jpg", "test_converted.jpg" },
{ "test.png", "test_converted.png" },
{ "test.bmp", "test_converted.bmp" }
};
}
public ImageViewModel(MainWindow _mainWindow)
{
ImageModel = new ImageProcessingModel();
m_MainWindow = _mainWindow;
this.LoadImageCommand = new CommandBase(BrowseAndLoadAction, TrueFunc);
this.SaveCommand = new CommandBase(SaveAction, TrueFunc);
this.ExitCommand = new CommandBase(ExitAction, TrueFunc);
this.WarningCommand = new CommandBase(WarningAction, TrueFunc);
ImageModel.IsSaveButtonEnabled = false;
}
public static InnerImageProcessingRenderer Create(string textureFilename = @"Textures\edgeDetection.bmp")
{
var model = new ImageProcessingModel();
ShaderCode[] simpleShader = new ShaderCode[2];
simpleShader[0] = new ShaderCode(File.ReadAllText(@"shaders\ImageProcessingRenderer\ImageProcessing.vert"), ShaderType.VertexShader);
simpleShader[1] = new ShaderCode(File.ReadAllText(@"shaders\ImageProcessingRenderer\ImageProcessing.frag"), ShaderType.FragmentShader);
var propertyNameMap = new AttributeMap();
propertyNameMap.Add("vert", "position");
propertyNameMap.Add("uv", "uv");
var renderer = new InnerImageProcessingRenderer(
model, simpleShader, propertyNameMap, ImageProcessingModel.strposition);
renderer.textureFilename = textureFilename;
return renderer;
}
public ImageProcessingViewModel()
{
string path = @"E:\Downloads\eye.jpg";
if (File.Exists(path))
{
imageModel = new ImageProcessingModel(path);
RedrawImage();
}
updateBrightnessTimer = new Timer()
{
AutoReset = false,
Interval = 500,
};
updateBrightnessTimer.Elapsed += delegate(object o, ElapsedEventArgs e)
{
imageModel.SetBrightness(Brightness);
RedrawImage();
};
updateConstrastTimer = new Timer()
{
AutoReset = false,
Interval = 500,
};
updateConstrastTimer.Elapsed += delegate(object o, ElapsedEventArgs e)
{
imageModel.SetConstrast(Contrast);
RedrawImage();
};
updateBlurFilterTimer = new Timer()
{
AutoReset = false,
Interval = 500,
};
updateBlurFilterTimer.Elapsed += delegate(object o, ElapsedEventArgs e)
{
if (isBlur)
{
imageModel.SetBlurFilter(isBlur, BlurFilterValue, IsGauss);
RedrawImage();
}
};
}
public static InnerImageProcessingRenderer Create(string textureFilename = @"Textures\edgeDetection.bmp")
{
var model = new ImageProcessingModel();
ShaderCode[] simpleShader = new ShaderCode[2];
simpleShader[0] = new ShaderCode(File.ReadAllText(@"shaders\ImageProcessingRenderer\ImageProcessing.vert"), ShaderType.VertexShader);
simpleShader[1] = new ShaderCode(File.ReadAllText(@"shaders\ImageProcessingRenderer\ImageProcessing.frag"), ShaderType.FragmentShader);
var propertyNameMap = new AttributeMap();
propertyNameMap.Add("vert", "position");
propertyNameMap.Add("uv", "uv");
var renderer = new InnerImageProcessingRenderer(
model, simpleShader, propertyNameMap, ImageProcessingModel.strposition);
renderer.textureFilename = textureFilename;
return(renderer);
}
protected override void DoInitialize()
{
{
var computeProgram = new ShaderProgram();
var shaderCode = new ShaderCode(File.ReadAllText(
@"06ImageProcessing\ImageProcessing.comp"), ShaderType.ComputeShader);
var shader = shaderCode.CreateShader();
computeProgram.Create(shader);
shader.Delete();
this.computeProgram = computeProgram;
}
{
Bitmap bitmap = new System.Drawing.Bitmap(this.textureFilename);
if (bitmap.Width != 512 || bitmap.Height != 512)
{
bitmap = (Bitmap)bitmap.GetThumbnailImage(512, 512, null, IntPtr.Zero);
}
OpenGL.GenTextures(1, this.input_image);
OpenGL.BindTexture(OpenGL.GL_TEXTURE_2D, this.input_image[0]);
// Lock the image bits (so that we can pass them to OGL).
BitmapData bitmapData = bitmap.LockBits(
new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
//GL.ActiveTexture(GL.GL_TEXTURE0);
OpenGL.TexImage2D(OpenGL.GL_TEXTURE_2D, 0, (int)OpenGL.GL_RGBA32F,
bitmap.Width, bitmap.Height, 0, OpenGL.GL_BGRA, OpenGL.GL_UNSIGNED_BYTE,
bitmapData.Scan0);
// Unlock the image.
bitmap.UnlockBits(bitmapData);
/* We require 1 byte alignment when uploading texture data */
//GL.PixelStorei(GL.GL_UNPACK_ALIGNMENT, 1);
/* Clamping to edges is important to prevent artifacts when scaling */
OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_WRAP_S, (int)OpenGL.GL_CLAMP_TO_EDGE);
OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_WRAP_T, (int)OpenGL.GL_CLAMP_TO_EDGE);
/* Linear filtering usually looks best for text */
OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MIN_FILTER, (int)OpenGL.GL_LINEAR);
OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MAG_FILTER, (int)OpenGL.GL_LINEAR);
bitmap.Dispose();
}
{
//GL.ActiveTexture(GL.GL_TEXTURE0);
OpenGL.GenTextures(1, this.intermediate_image);
OpenGL.BindTexture(OpenGL.GL_TEXTURE_2D, this.intermediate_image[0]);
OpenGL.TexStorage2D(TexStorage2DTarget.Texture2D, 8, OpenGL.GL_RGBA32F, 512, 512);
}
{
// This is the texture that the compute program will write into
//GL.ActiveTexture(GL.GL_TEXTURE0);
OpenGL.GenTextures(1, this.output_image);
OpenGL.BindTexture(OpenGL.GL_TEXTURE_2D, this.output_image[0]);
OpenGL.TexStorage2D(TexStorage2DTarget.Texture2D, 8, OpenGL.GL_RGBA32F, 512, 512);
}
{
var bufferable = new ImageProcessingModel();
ShaderCode[] simpleShader = new ShaderCode[2];
simpleShader[0] = new ShaderCode(File.ReadAllText(@"06ImageProcessing\ImageProcessing.vert"), ShaderType.VertexShader);
simpleShader[1] = new ShaderCode(File.ReadAllText(@"06ImageProcessing\ImageProcessing.frag"), ShaderType.FragmentShader);
var propertyNameMap = new PropertyNameMap();
propertyNameMap.Add("vert", "position");
propertyNameMap.Add("uv", "uv");
var pickableRenderer = new PickableRenderer(
bufferable, simpleShader, propertyNameMap, "position");
pickableRenderer.Name = string.Format("Pickable: [ImageProcessingRenderer]");
pickableRenderer.Initialize();
pickableRenderer.SetUniform("output_image",
new samplerValue(
BindTextureTarget.Texture2D, this.output_image[0], OpenGL.GL_TEXTURE0));
this.renderer = pickableRenderer;
}
}
protected override void DoInitialize()
{
{
var computeProgram = new ShaderProgram();
var shaderCode = new ShaderCode(File.ReadAllText(
@"06ImageProcessing\ImageProcessing.comp"), ShaderType.ComputeShader);
var shader = shaderCode.CreateShader();
computeProgram.Create(shader);
shader.Delete();
this.computeProgram = computeProgram;
}
{
Bitmap bitmap = new System.Drawing.Bitmap(this.textureFilename);
if (bitmap.Width != 512 || bitmap.Height != 512)
{
bitmap = (Bitmap)bitmap.GetThumbnailImage(512, 512, null, IntPtr.Zero);
}
OpenGL.GenTextures(1, this.input_image);
OpenGL.BindTexture(OpenGL.GL_TEXTURE_2D, this.input_image[0]);
// Lock the image bits (so that we can pass them to OGL).
BitmapData bitmapData = bitmap.LockBits(
new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
//GL.ActiveTexture(GL.GL_TEXTURE0);
OpenGL.TexImage2D(OpenGL.GL_TEXTURE_2D, 0, (int)OpenGL.GL_RGBA32F,
bitmap.Width, bitmap.Height, 0, OpenGL.GL_BGRA, OpenGL.GL_UNSIGNED_BYTE,
bitmapData.Scan0);
// Unlock the image.
bitmap.UnlockBits(bitmapData);
/* We require 1 byte alignment when uploading texture data */
//GL.PixelStorei(GL.GL_UNPACK_ALIGNMENT, 1);
/* Clamping to edges is important to prevent artifacts when scaling */
OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_WRAP_S, (int)OpenGL.GL_CLAMP_TO_EDGE);
OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_WRAP_T, (int)OpenGL.GL_CLAMP_TO_EDGE);
/* Linear filtering usually looks best for text */
OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MIN_FILTER, (int)OpenGL.GL_LINEAR);
OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MAG_FILTER, (int)OpenGL.GL_LINEAR);
bitmap.Dispose();
}
{
//GL.ActiveTexture(GL.GL_TEXTURE0);
OpenGL.GenTextures(1, this.intermediate_image);
OpenGL.BindTexture(OpenGL.GL_TEXTURE_2D, this.intermediate_image[0]);
OpenGL.TexStorage2D(TexStorage2DTarget.Texture2D, 8, OpenGL.GL_RGBA32F, 512, 512);
}
{
// This is the texture that the compute program will write into
//GL.ActiveTexture(GL.GL_TEXTURE0);
OpenGL.GenTextures(1, this.output_image);
OpenGL.BindTexture(OpenGL.GL_TEXTURE_2D, this.output_image[0]);
OpenGL.TexStorage2D(TexStorage2DTarget.Texture2D, 8, OpenGL.GL_RGBA32F, 512, 512);
}
{
var bufferable = new ImageProcessingModel();
ShaderCode[] simpleShader = new ShaderCode[2];
simpleShader[0] = new ShaderCode(File.ReadAllText(@"06ImageProcessing\ImageProcessing.vert"), ShaderType.VertexShader);
simpleShader[1] = new ShaderCode(File.ReadAllText(@"06ImageProcessing\ImageProcessing.frag"), ShaderType.FragmentShader);
var propertyNameMap = new PropertyNameMap();
propertyNameMap.Add("vert", "position");
propertyNameMap.Add("uv", "uv");
var pickableRenderer = new PickableRenderer(
bufferable, simpleShader, propertyNameMap, "position");
pickableRenderer.Name = string.Format("Pickable: [ImageProcessingRenderer]");
pickableRenderer.Initialize();
pickableRenderer.SetUniform("output_image",
new samplerValue(
BindTextureTarget.Texture2D, this.output_image[0], OpenGL.GL_TEXTURE0));
this.renderer = pickableRenderer;
}
}