From de001045663a3d792fc51d4ea0576f7620f93592 Mon Sep 17 00:00:00 2001
From: Mew Pur Pur <85438892+MewPurPur@users.noreply.github.com>
Date: Mon, 22 Jan 2024 11:52:37 +0200
Subject: [PATCH] svg_loader: Add missing implementation of skewX and skewY in
 transform-list

---
 src/loaders/svg/tvgSvgLoader.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/loaders/svg/tvgSvgLoader.cpp b/src/loaders/svg/tvgSvgLoader.cpp
index cc25deea..f12b3df5 100644
--- a/src/loaders/svg/tvgSvgLoader.cpp
+++ b/src/loaders/svg/tvgSvgLoader.cpp
@@ -786,6 +786,16 @@ static Matrix* _parseTransformationMatrix(const char* value)
             if (ptCount == 2) sy = points[1];
             Matrix tmp = { sx, 0, 0, 0, sy, 0, 0, 0, 1 };
             _matrixCompose(matrix, &tmp, matrix);
+        } else if (state == MatrixState::SkewX) {
+            if (ptCount != 1) goto error;
+            auto deg = tanf(points[0] * (M_PI / 180.0));
+            Matrix tmp = { 1, deg, 0, 0, 1, 0, 0, 0, 1 };
+            _matrixCompose(matrix, &tmp, matrix);
+        } else if (state == MatrixState::SkewY) {
+            if (ptCount != 1) goto error;
+            auto deg = tanf(points[0] * (M_PI / 180.0));
+            Matrix tmp = { 1, 0, 0, deg, 1, 0, 0, 0, 1 };
+            _matrixCompose(matrix, &tmp, matrix);
         }
     }
     return matrix;