1 files changed, 147 insertions, 0 deletions
diff --git a/thirdparty/thorvg/src/renderer/tvgPicture.cpp b/thirdparty/thorvg/src/renderer/tvgPicture.cpp
new file mode 100644
index 0000000000..07877b92de
--- /dev/null
+++ b/thirdparty/thorvg/src/renderer/tvgPicture.cpp
@@ -0,0 +1,147 @@
+/*
+ * 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.
+ */
+
+#include "tvgPicture.h"
+
+/************************************************************************/
+/* Internal Class Implementation                                        */
+/************************************************************************/
+
+RenderUpdateFlag Picture::Impl::load()
+{
+    if (loader) {
+        if (!paint) {
+            if (auto p = loader->paint()) {
+                paint = p.release();
+                loader->close();
+                if (w != loader->w || h != loader->h) {
+                    if (!resizing) {
+                        w = loader->w;
+                        h = loader->h;
+                    }
+                    loader->resize(paint, w, h);
+                    resizing = false;
+                }
+                if (paint) return RenderUpdateFlag::None;
+            }
+        } else loader->sync();
+
+        if (!surface) {
+            if ((surface = loader->bitmap().release())) {
+                loader->close();
+                return RenderUpdateFlag::Image;
+            }
+        }
+    }
+    return RenderUpdateFlag::None;
+}
+
+/************************************************************************/
+/* External Class Implementation                                        */
+/************************************************************************/
+
+Picture::Picture() : pImpl(new Impl(this))
+{
+    Paint::pImpl->id = TVG_CLASS_ID_PICTURE;
+    Paint::pImpl->method(new PaintMethod<Picture::Impl>(pImpl));
+}
+
+
+Picture::~Picture()
+{
+    delete(pImpl);
+}
+
+
+unique_ptr<Picture> Picture::gen() noexcept
+{
+    return unique_ptr<Picture>(new Picture);
+}
+
+
+uint32_t Picture::identifier() noexcept
+{
+    return TVG_CLASS_ID_PICTURE;
+}
+
+
+Result Picture::load(const std::string& path) noexcept
+{
+    if (path.empty()) return Result::InvalidArguments;
+
+    return pImpl->load(path);
+}
+
+
+Result Picture::load(const char* data, uint32_t size, const string& mimeType, bool copy) noexcept
+{
+    if (!data || size <= 0) return Result::InvalidArguments;
+
+    return pImpl->load(data, size, mimeType, copy);
+}
+
+
+TVG_DEPRECATED Result Picture::load(const char* data, uint32_t size, bool copy) noexcept
+{
+    return load(data, size, "", copy);
+}
+
+
+Result Picture::load(uint32_t* data, uint32_t w, uint32_t h, bool copy) noexcept
+{
+    if (!data || w <= 0 || h <= 0) return Result::InvalidArguments;
+
+    return pImpl->load(data, w, h, copy);
+}
+
+
+Result Picture::size(float w, float h) noexcept
+{
+    if (pImpl->size(w, h)) return Result::Success;
+    return Result::InsufficientCondition;
+}
+
+
+Result Picture::size(float* w, float* h) const noexcept
+{
+    if (!pImpl->loader) return Result::InsufficientCondition;
+    if (w) *w = pImpl->w;
+    if (h) *h = pImpl->h;
+    return Result::Success;
+}
+
+
+Result Picture::mesh(const Polygon* triangles, uint32_t triangleCnt) noexcept
+{
+    if (!triangles && triangleCnt > 0) return Result::InvalidArguments;
+    if (triangles && triangleCnt == 0) return Result::InvalidArguments;
+
+    pImpl->mesh(triangles, triangleCnt);
+    return Result::Success;
+}
+
+
+uint32_t Picture::mesh(const Polygon** triangles) const noexcept
+{
+    if (triangles) *triangles = pImpl->rm.triangles;
+    return pImpl->rm.triangleCnt;
+}