ThorVG: update to v0.11.0 release.

See https://github.com/thorvg/thorvg/releases/tag/v0.11.0

+ Infrastructure
    Repository folder structure was make it more intuitive and coherent.
        "thorvg/src/lib" -> "thorvg/src/common"
            (providing essential common functionalities
                used internally among the renderer and sub-modules)
        "thorvg/src/lib" -> "thorvg/src/renderer"
            (for vector drawing features)

+ SVG related
    Fix stroke regression https://github.com/thorvg/thorvg/issues/1670
    Support stroke dash offset function https://github.com/thorvg/thorvg/issues/1591#issuecomment-1681319321
    Support Focal property in Radial Gradient https://github.com/thorvg/thorvg/issues/1558

1 files changed, 58 insertions, 0 deletions

diff --git a/thirdparty/thorvg/src/renderer/tvgLoadModule.h b/thirdparty/thorvg/src/renderer/tvgLoadModule.h
new file mode 100644
index 0000000000..29ceba3fcc
--- /dev/null
+++ b/thirdparty/thorvg/src/renderer/tvgLoadModule.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2020 - 2023 the ThorVG project. All rights reserved.
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _TVG_LOAD_MODULE_H_
+#define _TVG_LOAD_MODULE_H_
+
+#include "tvgRender.h"
+
+namespace tvg
+{
+
+class LoadModule
+{
+public:
+    float w = 0, h = 0;                             //default image size
+    ColorSpace cs = ColorSpace::Unsupported;        //must be clarified at open()
+
+    virtual ~LoadModule() {}
+
+    virtual bool open(const string& path) { return false; }
+    virtual bool open(const char* data, uint32_t size, bool copy) { return false; }
+    virtual bool open(const uint32_t* data, uint32_t w, uint32_t h, bool copy) { return false; }
+
+    //Override this if the vector-format has own resizing policy.
+    virtual bool resize(Paint* paint, float w, float h) { return false; }
+
+    virtual bool animatable() { return false; }  //true if this loader supports animation.
+    virtual void sync() {};  //finish immediately if any async update jobs.
+
+    virtual bool read() = 0;
+    virtual bool close() = 0;
+
+    virtual unique_ptr<Surface> bitmap() { return nullptr; }
+    virtual unique_ptr<Paint> paint() { return nullptr; }
+};
+
+}
+
+#endif //_TVG_LOAD_MODULE_H_