Separate transform spaces

src/ImageSharp/Processing/AffineTransformBuilder.cs

@@ -13,6 +13,28 @@ public class AffineTransformBuilder
 {
     private readonly List<Func<Size, Matrix3x2>> transformMatrixFactories = new();
 
+    /// <summary>
+    /// Initializes a new instance of the <see cref="AffineTransformBuilder"/> class.
+    /// </summary>
+    public AffineTransformBuilder()
+        : this(TransformSpace.Pixel)
+    {
+    }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="AffineTransformBuilder"/> class.
+    /// </summary>
+    /// <param name="transformSpace">
+    /// The <see cref="TransformSpace"/> to use when applying the affine transform.
+    /// </param>
+    public AffineTransformBuilder(TransformSpace transformSpace)
+        => this.TransformSpace = transformSpace;
+
+    /// <summary>
+    /// Gets the <see cref="TransformSpace"/> to use when applying the affine transform.
+    /// </summary>
+    public TransformSpace TransformSpace { get; }
+
     /// <summary>
     /// Prepends a rotation matrix using the given rotation angle in degrees
     /// and the image center point as rotation center.
@@ -30,7 +52,7 @@ public class AffineTransformBuilder
     /// <returns>The <see cref="AffineTransformBuilder"/>.</returns>
     public AffineTransformBuilder PrependRotationRadians(float radians)
         => this.Prepend(
-            size => TransformUtils.CreateRotationTransformMatrixRadians(radians, size));
+            size => TransformUtils.CreateRotationTransformMatrixRadians(radians, size, this.TransformSpace));
 
     /// <summary>
     /// Prepends a rotation matrix using the given rotation in degrees at the given origin.
@@ -66,7 +88,7 @@ public class AffineTransformBuilder
     /// <param name="radians">The amount of rotation, in radians.</param>
     /// <returns>The <see cref="AffineTransformBuilder"/>.</returns>
     public AffineTransformBuilder AppendRotationRadians(float radians)
-        => this.Append(size => TransformUtils.CreateRotationTransformMatrixRadians(radians, size));
+        => this.Append(size => TransformUtils.CreateRotationTransformMatrixRadians(radians, size, this.TransformSpace));
 
     /// <summary>
     /// Appends a rotation matrix using the given rotation in degrees at the given origin.
@@ -141,7 +163,7 @@ public class AffineTransformBuilder
     /// <param name="degreesY">The Y angle, in degrees.</param>
     /// <returns>The <see cref="AffineTransformBuilder"/>.</returns>
     public AffineTransformBuilder PrependSkewDegrees(float degreesX, float degreesY)
-        => this.Prepend(size => TransformUtils.CreateSkewTransformMatrixDegrees(degreesX, degreesY, size));
+        => this.PrependSkewRadians(GeometryUtilities.DegreeToRadian(degreesX), GeometryUtilities.DegreeToRadian(degreesY));
 
     /// <summary>
     /// Prepends a centered skew matrix from the give angles in radians.
@@ -150,7 +172,7 @@ public class AffineTransformBuilder
     /// <param name="radiansY">The Y angle, in radians.</param>
     /// <returns>The <see cref="AffineTransformBuilder"/>.</returns>
     public AffineTransformBuilder PrependSkewRadians(float radiansX, float radiansY)
-        => this.Prepend(size => TransformUtils.CreateSkewTransformMatrixRadians(radiansX, radiansY, size));
+        => this.Prepend(size => TransformUtils.CreateSkewTransformMatrixRadians(radiansX, radiansY, size, this.TransformSpace));
 
     /// <summary>
     /// Prepends a skew matrix using the given angles in degrees at the given origin.
@@ -179,7 +201,7 @@ public class AffineTransformBuilder
     /// <param name="degreesY">The Y angle, in degrees.</param>
     /// <returns>The <see cref="AffineTransformBuilder"/>.</returns>
     public AffineTransformBuilder AppendSkewDegrees(float degreesX, float degreesY)
-        => this.Append(size => TransformUtils.CreateSkewTransformMatrixDegrees(degreesX, degreesY, size));
+        => this.AppendSkewRadians(GeometryUtilities.DegreeToRadian(degreesX), GeometryUtilities.DegreeToRadian(degreesY));
 
     /// <summary>
     /// Appends a centered skew matrix from the give angles in radians.
@@ -188,7 +210,7 @@ public class AffineTransformBuilder
     /// <param name="radiansY">The Y angle, in radians.</param>
     /// <returns>The <see cref="AffineTransformBuilder"/>.</returns>
     public AffineTransformBuilder AppendSkewRadians(float radiansX, float radiansY)
-        => this.Append(size => TransformUtils.CreateSkewTransformMatrixRadians(radiansX, radiansY, size));
+        => this.Append(size => TransformUtils.CreateSkewTransformMatrixRadians(radiansX, radiansY, size, this.TransformSpace));
 
     /// <summary>
     /// Appends a skew matrix using the given angles in degrees at the given origin.
@@ -334,7 +356,7 @@ public class AffineTransformBuilder
             CheckDegenerate(matrix);
         }
 
-        return TransformUtils.GetTransformedSize(matrix, size);
+        return TransformUtils.GetTransformedSize(matrix, size, this.TransformSpace);
     }
 
     private static void CheckDegenerate(Matrix3x2 matrix)

src/ImageSharp/Processing/Processors/Transforms/Linear/RotateProcessor.cs

@@ -28,14 +28,14 @@ public sealed class RotateProcessor : AffineTransformProcessor
     /// <param name="sourceSize">The source image size</param>
     public RotateProcessor(float degrees, IResampler sampler, Size sourceSize)
         : this(
-            TransformUtils.CreateRotationTransformMatrixDegrees(degrees, sourceSize),
+            TransformUtils.CreateRotationTransformMatrixDegrees(degrees, sourceSize, TransformSpace.Pixel),
             sampler,
             sourceSize)
         => this.Degrees = degrees;
 
     // Helper constructor
     private RotateProcessor(Matrix3x2 rotationMatrix, IResampler sampler, Size sourceSize)
-        : base(rotationMatrix, sampler, TransformUtils.GetTransformedSize(rotationMatrix, sourceSize))
+        : base(rotationMatrix, sampler, TransformUtils.GetTransformedSize(rotationMatrix, sourceSize, TransformSpace.Pixel))
     {
     }
 

src/ImageSharp/Processing/Processors/Transforms/Linear/SkewProcessor.cs

@@ -30,7 +30,7 @@ public sealed class SkewProcessor : AffineTransformProcessor
     /// <param name="sourceSize">The source image size</param>
     public SkewProcessor(float degreesX, float degreesY, IResampler sampler, Size sourceSize)
         : this(
-             TransformUtils.CreateSkewTransformMatrixDegrees(degreesX, degreesY, sourceSize),
+             TransformUtils.CreateSkewTransformMatrixDegrees(degreesX, degreesY, sourceSize, TransformSpace.Pixel),
              sampler,
              sourceSize)
     {
@@ -40,7 +40,7 @@ public sealed class SkewProcessor : AffineTransformProcessor
 
     // Helper constructor:
     private SkewProcessor(Matrix3x2 skewMatrix, IResampler sampler, Size sourceSize)
-        : base(skewMatrix, sampler, TransformUtils.GetTransformedSize(skewMatrix, sourceSize))
+        : base(skewMatrix, sampler, TransformUtils.GetTransformedSize(skewMatrix, sourceSize, TransformSpace.Pixel))
     {
     }
 

src/ImageSharp/Processing/Processors/Transforms/TransformUtils.cs

@@ -83,20 +83,22 @@ internal static class TransformUtils
     /// </summary>
     /// <param name="degrees">The amount of rotation, in degrees.</param>
     /// <param name="size">The source image size.</param>
+    /// <param name="transformSpace">The <see cref="TransformSpace"/> to use when creating the centered matrix.</param>
     /// <returns>The <see cref="Matrix3x2"/>.</returns>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static Matrix3x2 CreateRotationTransformMatrixDegrees(float degrees, Size size)
-        => CreateCenteredTransformMatrix(Matrix3x2Extensions.CreateRotationDegrees(degrees, PointF.Empty), size);
+    public static Matrix3x2 CreateRotationTransformMatrixDegrees(float degrees, Size size, TransformSpace transformSpace)
+        => CreateRotationTransformMatrixRadians(GeometryUtilities.DegreeToRadian(degrees), size, transformSpace);
 
     /// <summary>
     /// Creates a centered rotation transform matrix using the given rotation in radians and the source size.
     /// </summary>
     /// <param name="radians">The amount of rotation, in radians.</param>
     /// <param name="size">The source image size.</param>
+    /// <param name="transformSpace">The <see cref="TransformSpace"/> to use when creating the centered matrix.</param>
     /// <returns>The <see cref="Matrix3x2"/>.</returns>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static Matrix3x2 CreateRotationTransformMatrixRadians(float radians, Size size)
-        => CreateCenteredTransformMatrix(Matrix3x2Extensions.CreateRotation(radians, PointF.Empty), size);
+    public static Matrix3x2 CreateRotationTransformMatrixRadians(float radians, Size size, TransformSpace transformSpace)
+        => CreateCenteredTransformMatrix(Matrix3x2Extensions.CreateRotation(radians, PointF.Empty), size, transformSpace);
 
     /// <summary>
     /// Creates a centered skew transform matrix from the give angles in degrees and the source size.
@@ -104,10 +106,11 @@ internal static class TransformUtils
     /// <param name="degreesX">The X angle, in degrees.</param>
     /// <param name="degreesY">The Y angle, in degrees.</param>
     /// <param name="size">The source image size.</param>
+    /// <param name="transformSpace">The <see cref="TransformSpace"/> to use when creating the centered matrix.</param>
     /// <returns>The <see cref="Matrix3x2"/>.</returns>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static Matrix3x2 CreateSkewTransformMatrixDegrees(float degreesX, float degreesY, Size size)
-        => CreateCenteredTransformMatrix(Matrix3x2Extensions.CreateSkewDegrees(degreesX, degreesY, PointF.Empty), size);
+    public static Matrix3x2 CreateSkewTransformMatrixDegrees(float degreesX, float degreesY, Size size, TransformSpace transformSpace)
+        => CreateSkewTransformMatrixRadians(GeometryUtilities.DegreeToRadian(degreesX), GeometryUtilities.DegreeToRadian(degreesY), size, transformSpace);
 
     /// <summary>
     /// Creates a centered skew transform matrix from the give angles in radians and the source size.
@@ -115,21 +118,25 @@ internal static class TransformUtils
     /// <param name="radiansX">The X angle, in radians.</param>
     /// <param name="radiansY">The Y angle, in radians.</param>
     /// <param name="size">The source image size.</param>
+    /// <param name="transformSpace">The <see cref="TransformSpace"/> to use when creating the centered matrix.</param>
     /// <returns>The <see cref="Matrix3x2"/>.</returns>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static Matrix3x2 CreateSkewTransformMatrixRadians(float radiansX, float radiansY, Size size)
-        => CreateCenteredTransformMatrix(Matrix3x2Extensions.CreateSkew(radiansX, radiansY, PointF.Empty), size);
+    public static Matrix3x2 CreateSkewTransformMatrixRadians(float radiansX, float radiansY, Size size, TransformSpace transformSpace)
+        => CreateCenteredTransformMatrix(Matrix3x2Extensions.CreateSkew(radiansX, radiansY, PointF.Empty), size, transformSpace);
 
     /// <summary>
     /// Gets the centered transform matrix based upon the source rectangle.
     /// </summary>
     /// <param name="matrix">The transformation matrix.</param>
     /// <param name="size">The source image size.</param>
+    /// <param name="transformSpace">
+    /// The <see cref="TransformSpace"/> to use when creating the centered matrix.
+    /// </param>
     /// <returns>The <see cref="Matrix3x2"/></returns>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static Matrix3x2 CreateCenteredTransformMatrix(Matrix3x2 matrix, Size size)
+    public static Matrix3x2 CreateCenteredTransformMatrix(Matrix3x2 matrix, Size size, TransformSpace transformSpace)
     {
-        Size destinationSize = GetUnboundedTransformedSize(matrix, size);
+        Size transformSize = GetUnboundedTransformedSize(matrix, size, transformSpace);
 
         // We invert the matrix to handle the transformation from screen to world space.
         // This ensures scaling matrices are correct.
@@ -138,8 +145,10 @@ internal static class TransformUtils
         // The source size is provided using the coordinate space of the source image.
         // however the transform should always be applied in the pixel space.
         // To account for this we offset by the size - 1 to translate to the pixel space.
-        Matrix3x2 translationToTargetCenter = Matrix3x2.CreateTranslation(new Vector2(-(destinationSize.Width - 1), -(destinationSize.Height - 1)) * .5F);
-        Matrix3x2 translateToSourceCenter = Matrix3x2.CreateTranslation(new Vector2(size.Width - 1, size.Height - 1) * .5F);
+        float offset = transformSpace == TransformSpace.Pixel ? 1F : 0F;
+
+        Matrix3x2 translationToTargetCenter = Matrix3x2.CreateTranslation(new Vector2(-(transformSize.Width - offset), -(transformSize.Height - offset)) * .5F);
+        Matrix3x2 translateToSourceCenter = Matrix3x2.CreateTranslation(new Vector2(size.Width - offset, size.Height - offset) * .5F);
 
         // Translate back to world space.
         Matrix3x2.Invert(translationToTargetCenter * inverted * translateToSourceCenter, out Matrix3x2 centered);
@@ -161,12 +170,6 @@ internal static class TransformUtils
     {
         Matrix4x4 matrix = Matrix4x4.Identity;
 
-        // The source size is provided using the Coordinate/Geometric space of the source image.
-        // However, the transform should always be applied in the Discrete/Pixel space to ensure
-        // that the transformation fully encompasses all pixels without clipping at the edges.
-        // To account for this, we subtract [1,1] from the size to translate to the Discrete/Pixel space.
-        // size -= new Size(1, 1);
-
         /*
          * SkMatrix is laid out in the following manner:
          *
@@ -280,11 +283,10 @@ internal static class TransformUtils
     /// </summary>
     /// <param name="matrix">The transformation matrix.</param>
     /// <param name="size">The source size.</param>
-    /// <returns>
-    /// The <see cref="Size"/>.
-    /// </returns>
-    public static Size GetTransformedSize(Matrix3x2 matrix, Size size)
-        => GetTransformedSize(matrix, size, true);
+    /// <param name="transformSpace">The <see cref="TransformSpace"/> to use when calculating the size.</param>
+    /// <returns>The <see cref="Size"/>.</returns>
+    public static Size GetTransformedSize(Matrix3x2 matrix, Size size, TransformSpace transformSpace)
+        => GetTransformedSize(matrix, size, transformSpace, true);
 
     /// <summary>
     /// Returns the size relative to the source for the given transformation matrix.
@@ -355,22 +357,22 @@ internal static class TransformUtils
     /// </summary>
     /// <param name="matrix">The transformation matrix.</param>
     /// <param name="size">The source size.</param>
-    /// <returns>
-    /// The <see cref="Size"/>.
-    /// </returns>
-    private static Size GetUnboundedTransformedSize(Matrix3x2 matrix, Size size)
-        => GetTransformedSize(matrix, size, false);
+    /// <param name="transformSpace">The <see cref="TransformSpace"/> to use when calculating the size.</param>
+    /// <returns>The <see cref="Size"/>.</returns>
+    private static Size GetUnboundedTransformedSize(Matrix3x2 matrix, Size size, TransformSpace transformSpace)
+        => GetTransformedSize(matrix, size, transformSpace, false);
 
     /// <summary>
     /// Returns the size relative to the source for the given transformation matrix.
     /// </summary>
     /// <param name="matrix">The transformation matrix.</param>
     /// <param name="size">The source size.</param>
+    /// <param name="transformSpace">The <see cref="TransformSpace"/> to use when calculating the size.</param>
     /// <param name="constrain">Whether to constrain the size to ensure that the dimensions are positive.</param>
     /// <returns>
     /// The <see cref="Size"/>.
     /// </returns>
-    private static Size GetTransformedSize(Matrix3x2 matrix, Size size, bool constrain)
+    private static Size GetTransformedSize(Matrix3x2 matrix, Size size, TransformSpace transformSpace, bool constrain)
     {
         Guard.IsTrue(size.Width > 0 && size.Height > 0, nameof(size), "Source size dimensions cannot be 0!");
 
@@ -381,9 +383,13 @@ internal static class TransformUtils
 
         // Define an offset size to translate between coordinate space and pixel space.
         // Compute scaling factors from the matrix
-        float scaleX = 1F / new Vector2(matrix.M11, matrix.M21).Length(); // sqrt(M11^2 + M21^2)
-        float scaleY = 1F / new Vector2(matrix.M12, matrix.M22).Length(); // sqrt(M12^2 + M22^2)
-        SizeF offsetSize = new(scaleX, scaleY);
+        SizeF offsetSize = SizeF.Empty;
+        if (transformSpace == TransformSpace.Pixel)
+        {
+            float scaleX = 1F / new Vector2(matrix.M11, matrix.M21).Length(); // sqrt(M11^2 + M21^2)
+            float scaleY = 1F / new Vector2(matrix.M12, matrix.M22).Length(); // sqrt(M12^2 + M22^2)
+            offsetSize = new(scaleX, scaleY);
+        }
 
         // Subtract the offset size to translate to the pixel space.
         if (TryGetTransformedRectangle(new RectangleF(Point.Empty, size - offsetSize), matrix, out Rectangle bounds))

src/ImageSharp/Processing/ProjectiveTransformBuilder.cs

@@ -13,6 +13,28 @@ public class ProjectiveTransformBuilder
 {
     private readonly List<Func<Size, Matrix4x4>> transformMatrixFactories = new();
 
+    /// <summary>
+    /// Initializes a new instance of the <see cref="ProjectiveTransformBuilder"/> class.
+    /// </summary>
+    public ProjectiveTransformBuilder()
+        : this(TransformSpace.Pixel)
+    {
+    }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="ProjectiveTransformBuilder"/> class.
+    /// </summary>
+    /// <param name="transformSpace">
+    /// The <see cref="TransformSpace"/> to use when applying the projective transform.
+    /// </param>
+    public ProjectiveTransformBuilder(TransformSpace transformSpace)
+        => this.TransformSpace = transformSpace;
+
+    /// <summary>
+    /// Gets the <see cref="TransformSpace"/> to use when applying the projective transform.
+    /// </summary>
+    public TransformSpace TransformSpace { get; }
+
     /// <summary>
     /// Prepends a matrix that performs a tapering projective transform.
     /// </summary>
@@ -47,7 +69,7 @@ public class ProjectiveTransformBuilder
     /// <param name="radians">The amount of rotation, in radians.</param>
     /// <returns>The <see cref="ProjectiveTransformBuilder"/>.</returns>
     public ProjectiveTransformBuilder PrependRotationRadians(float radians)
-        => this.Prepend(size => new Matrix4x4(TransformUtils.CreateRotationTransformMatrixRadians(radians, size)));
+        => this.Prepend(size => new Matrix4x4(TransformUtils.CreateRotationTransformMatrixRadians(radians, size, this.TransformSpace)));
 
     /// <summary>
     /// Prepends a centered rotation matrix using the given rotation in degrees at the given origin.
@@ -81,7 +103,7 @@ public class ProjectiveTransformBuilder
     /// <param name="radians">The amount of rotation, in radians.</param>
     /// <returns>The <see cref="ProjectiveTransformBuilder"/>.</returns>
     public ProjectiveTransformBuilder AppendRotationRadians(float radians)
-        => this.Append(size => new Matrix4x4(TransformUtils.CreateRotationTransformMatrixRadians(radians, size)));
+        => this.Append(size => new Matrix4x4(TransformUtils.CreateRotationTransformMatrixRadians(radians, size, this.TransformSpace)));
 
     /// <summary>
     /// Appends a centered rotation matrix using the given rotation in degrees at the given origin.
@@ -165,7 +187,7 @@ public class ProjectiveTransformBuilder
     /// <param name="radiansY">The Y angle, in radians.</param>
     /// <returns>The <see cref="ProjectiveTransformBuilder"/>.</returns>
     public ProjectiveTransformBuilder PrependSkewRadians(float radiansX, float radiansY)
-        => this.Prepend(size => new Matrix4x4(TransformUtils.CreateSkewTransformMatrixRadians(radiansX, radiansY, size)));
+        => this.Prepend(size => new Matrix4x4(TransformUtils.CreateSkewTransformMatrixRadians(radiansX, radiansY, size, this.TransformSpace)));
 
     /// <summary>
     /// Prepends a skew matrix using the given angles in degrees at the given origin.
@@ -203,7 +225,7 @@ public class ProjectiveTransformBuilder
     /// <param name="radiansY">The Y angle, in radians.</param>
     /// <returns>The <see cref="ProjectiveTransformBuilder"/>.</returns>
     public ProjectiveTransformBuilder AppendSkewRadians(float radiansX, float radiansY)
-        => this.Append(size => new Matrix4x4(TransformUtils.CreateSkewTransformMatrixRadians(radiansX, radiansY, size)));
+        => this.Append(size => new Matrix4x4(TransformUtils.CreateSkewTransformMatrixRadians(radiansX, radiansY, size, this.TransformSpace)));
 
     /// <summary>
     /// Appends a skew matrix using the given angles in degrees at the given origin.

src/ImageSharp/Processing/TransformSpace.cs

@@ -0,0 +1,26 @@
+// Copyright (c) Six Labors.
+// Licensed under the Six Labors Split License.
+
+namespace SixLabors.ImageSharp.Processing;
+
+/// <summary>
+/// Represents the different spaces used in transformation operations.
+/// </summary>
+public enum TransformSpace
+{
+    /// <summary>
+    /// Coordinate space is a continuous, mathematical grid where objects and positions
+    /// are defined with precise, often fractional values. This space allows for fine-grained
+    /// transformations like scaling, rotation, and translation with high precision.
+    /// In coordinate space, an image can span from (0,0) to (4,4) for a 4x4 image, including the boundaries.
+    /// </summary>
+    Coordinate,
+
+    /// <summary>
+    /// Pixel space is a discrete grid where each position corresponds to a specific pixel on the screen.
+    /// In this space, positions are defined by whole numbers, with no fractional values.
+    /// A 4x4 image in pixel space covers exactly 4 pixels wide and 4 pixels tall, ranging from (0,0) to (3,3).
+    /// Pixel space is used when rendering images to ensure that everything aligns with the actual pixels on the screen.
+    /// </summary>
+    Pixel
+}

tests/ImageSharp.Tests/Processing/Transforms/TransformBuilderTestBase.cs

@@ -2,6 +2,7 @@
 // Licensed under the Six Labors Split License.
 
 using System.Numerics;
+using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
 namespace SixLabors.ImageSharp.Tests.Processing.Transforms;
@@ -97,7 +98,7 @@ public abstract class TransformBuilderTestBase<TBuilder>
         this.AppendRotationDegrees(builder, degrees);
 
         // TODO: We should also test CreateRotationMatrixDegrees() (and all TransformUtils stuff!) for correctness
-        Matrix3x2 matrix = TransformUtils.CreateRotationTransformMatrixDegrees(degrees, size);
+        Matrix3x2 matrix = TransformUtils.CreateRotationTransformMatrixDegrees(degrees, size, TransformSpace.Pixel);
 
         var position = new Vector2(x, y);
         var expected = Vector2.Transform(position, matrix);
@@ -151,7 +152,7 @@ public abstract class TransformBuilderTestBase<TBuilder>
 
         this.AppendSkewDegrees(builder, degreesX, degreesY);
 
-        Matrix3x2 matrix = TransformUtils.CreateSkewTransformMatrixDegrees(degreesX, degreesY, size);
+        Matrix3x2 matrix = TransformUtils.CreateSkewTransformMatrixDegrees(degreesX, degreesY, size, TransformSpace.Pixel);
 
         var position = new Vector2(x, y);
         var expected = Vector2.Transform(position, matrix);

tests/Images/External/ReferenceOutput/AffineTransformTests/Transform_RotateScaleTranslate_Rgba32_TestPattern100x50_R(50)_S(1,1)_T(-20,-10).png

@@ -1,3 +1,3 @@
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-size 9484
+oid sha256:5ae57ca0658b1ffa7aca9031f4ec065ab5a9813fb8a9c5acd221526df6a4f729
+size 9747

tests/Images/External/ReferenceOutput/AffineTransformTests/Transform_RotateScaleTranslate_Rgba32_TestPattern100x50_R(50)_S(1,1)_T(0,0).png

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+oid sha256:0fced9def2b41cbbf215a49ea6ef6baf4c3c041fd180671eb209db5c6e7177e5
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tests/Images/External/ReferenceOutput/AffineTransformTests/Transform_RotateScaleTranslate_Rgba32_TestPattern100x50_R(50)_S(1,1)_T(20,10).png

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tests/Images/External/ReferenceOutput/AffineTransformTests/Transform_RotateScaleTranslate_Rgba32_TestPattern100x50_R(50)_S(1.1,1.3)_T(30,-20).png

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+oid sha256:06e3966550f1c3ae72796e5522f7829cf1f86daca469c479acf49e6fae72e3d0
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tests/Images/External/ReferenceOutput/AffineTransformTests/Transform_RotateScaleTranslate_Rgba32_TestPattern100x50_R(50)_S(1.5,1.5)_T(0,0).png

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-size 19974
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tests/Images/External/ReferenceOutput/AffineTransformTests/Transform_RotateScale_ManuallyCentered_Rgba32_TestPattern96x96_R(50)_S(0.8).png

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tests/Images/External/ReferenceOutput/AffineTransformTests/Transform_WithSampler_Rgba32_TestPattern150x150_Bicubic.png

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+oid sha256:3a17bb1653cc6d6ecc292ce0670c651bfea032f61c6a0e84636205bde53a86f8
+size 13536

tests/Images/External/ReferenceOutput/AffineTransformTests/Transform_WithSampler_Rgba32_TestPattern150x150_Box.png

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