ImageExtensions - Fixed CreateImage skipping images and changed functions to internal

This commit is contained in:
miku-666
2023-05-13 18:55:46 +02:00
parent 7943b97459
commit 4da4b40afa
2 changed files with 36 additions and 19 deletions

View File

@@ -9,7 +9,7 @@ using System.Linq;
namespace PckStudio.Extensions
{
public enum ImageLayoutDirection
internal enum ImageLayoutDirection
{
Horizontal,
Vertical
@@ -23,7 +23,7 @@ namespace PckStudio.Extensions
public readonly Point Point;
public readonly Rectangle Area;
public ImageSection(Size sectionSize, int index, ImageLayoutDirection layoutDirection)
internal ImageSection(Size sectionSize, int index, ImageLayoutDirection layoutDirection)
{
switch(layoutDirection)
{
@@ -50,7 +50,7 @@ namespace PckStudio.Extensions
}
}
public static Image GetArea(this Image source, Rectangle area)
internal static Image GetArea(this Image source, Rectangle area)
{
Image tileImage = new Bitmap(area.Width, area.Height);
using (Graphics gfx = Graphics.FromImage(tileImage))
@@ -63,26 +63,43 @@ namespace PckStudio.Extensions
return tileImage;
}
public static IEnumerable<Image> CreateImageList(this Image source, Size size)
/// <summary>
/// Creates an image array by reading in horizontal order
/// </summary>
/// <param name="source"></param>
/// <param name="size">Size of individual image inside of <paramref name="source"/></param>
internal static IEnumerable<Image> CreateImageList(this Image source, Size size)
{
return source.CreateImageList(size, ImageLayoutDirection.Horizontal);
}
internal static IEnumerable<Image> CreateImageList(this Image source, int scalar)
{
return source.CreateImageList(scalar, ImageLayoutDirection.Horizontal);
}
internal static IEnumerable<Image> CreateImageList(this Image source, int scalar, ImageLayoutDirection layoutDirection)
{
return CreateImageList(source, new Size(scalar, scalar), layoutDirection);
}
internal static IEnumerable<Image> CreateImageList(this Image source, Size size, ImageLayoutDirection imageLayout)
{
int rowCount = source.Width / size.Width;
int columnCount = source.Height / size.Height;
Debug.WriteLine($"{source.Width} {source.Height} {size} {columnCount} {rowCount}");
Debug.WriteLine($"{nameof(source.Size)}={source.Size}, {nameof(size)}={size}, {columnCount} {rowCount}");
for (int i = 0; i < columnCount * rowCount; i++)
{
int row = Math.DivRem(i, rowCount, out int column);
Rectangle tileArea = new Rectangle(new Point(column * size.Height, row * size.Width), size);
if (imageLayout == ImageLayoutDirection.Vertical)
column = Math.DivRem(i, columnCount, out row);
Rectangle tileArea = new Rectangle(new Point(column * size.Width, row * size.Height), size);
yield return source.GetArea(tileArea);
}
yield break;
}
public static IEnumerable<Image> CreateImageList(this Image source, int scalar)
{
return CreateImageList(source, new Size(scalar, scalar));
}
public static IEnumerable<Image> CreateImageList(this Image source, ImageLayoutDirection layoutDirection)
internal static IEnumerable<Image> CreateImageList(this Image source, ImageLayoutDirection layoutDirection)
{
for (int i = 0; i < source.Height / source.Width; i++)
{
@@ -92,7 +109,7 @@ namespace PckStudio.Extensions
yield break;
}
public static Image CombineImages(IList<Image> sources, ImageLayoutDirection layoutDirection)
internal static Image CombineImages(this IList<Image> sources, ImageLayoutDirection layoutDirection)
{
Size imageSize = CalculateImageSize(sources, layoutDirection);
var image = new Bitmap(imageSize.Width, imageSize.Height);
@@ -130,7 +147,7 @@ namespace PckStudio.Extensions
return new Size(width, height);
}
public static Image ResizeImage(this Image image, int width, int height, GraphicsConfig graphicsConfig)
internal static Image ResizeImage(this Image image, int width, int height, GraphicsConfig graphicsConfig)
{
var destRect = new Rectangle(0, 0, width, height);
var destImage = new Bitmap(width, height);
@@ -149,7 +166,7 @@ namespace PckStudio.Extensions
return destImage;
}
public static Image Fill(this Image image, Color color)
internal static Image Fill(this Image image, Color color)
{
using (var g = Graphics.FromImage(image))
{
@@ -161,7 +178,7 @@ namespace PckStudio.Extensions
return image;
}
public static Image Blend(this Image image, Color overlayColor, BlendMode mode)
internal static Image Blend(this Image image, Color overlayColor, BlendMode mode)
{
if (image is not Bitmap baseImage)
return image;
@@ -193,7 +210,7 @@ namespace PckStudio.Extensions
return bitmapResult;
}
public static Image Blend(this Image image, Image overlay, BlendMode mode)
internal static Image Blend(this Image image, Image overlay, BlendMode mode)
{
if (image is not Bitmap baseImage || overlay is not Bitmap overlayImage ||
image.Width != overlay.Width || image.Height != overlay.Height)
@@ -230,7 +247,7 @@ namespace PckStudio.Extensions
return bitmapResult;
}
public static Image Interpolate(this Image image1, Image image2, double delta)
internal static Image Interpolate(this Image image1, Image image2, double delta)
{
delta = ColorExtensions.Clamp(delta, 0.0, 1.0);
if (image1 is not Bitmap baseImage || image2 is not Bitmap overlayImage ||

View File

@@ -144,7 +144,7 @@ namespace PckStudio.Forms.Editor
if (textures[0].Width != textures[0].Height)
throw new Exception("Invalid size");
return ImageExtensions.CombineImages(textures, ImageLayoutDirection.Vertical);
return textures.CombineImages(ImageLayoutDirection.Vertical);
}
}
}