feat: godot-engine-source-4.3-stable

engine/thirdparty/thorvg/src/renderer/tvgAnimation.cpp

@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2023 - 2024 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 "tvgFrameModule.h"
+#include "tvgAnimation.h"
+
+/************************************************************************/
+/* Internal Class Implementation                                        */
+/************************************************************************/
+
+/************************************************************************/
+/* External Class Implementation                                        */
+/************************************************************************/
+
+Animation::~Animation()
+{
+    delete(pImpl);
+}
+
+
+Animation::Animation() : pImpl(new Impl)
+{
+}
+
+
+Result Animation::frame(float no) noexcept
+{
+    auto loader = pImpl->picture->pImpl->loader;
+
+    if (!loader) return Result::InsufficientCondition;
+    if (!loader->animatable()) return Result::NonSupport;
+
+    if (static_cast<FrameModule*>(loader)->frame(no)) return Result::Success;
+    return Result::InsufficientCondition;
+}
+
+
+Picture* Animation::picture() const noexcept
+{
+    return pImpl->picture;
+}
+
+
+float Animation::curFrame() const noexcept
+{
+    auto loader = pImpl->picture->pImpl->loader;
+
+    if (!loader) return 0;
+    if (!loader->animatable()) return 0;
+
+    return static_cast<FrameModule*>(loader)->curFrame();
+}
+
+
+float Animation::totalFrame() const noexcept
+{
+    auto loader = pImpl->picture->pImpl->loader;
+
+    if (!loader) return 0;
+    if (!loader->animatable()) return 0;
+
+    return static_cast<FrameModule*>(loader)->totalFrame();
+}
+
+
+float Animation::duration() const noexcept
+{
+    auto loader = pImpl->picture->pImpl->loader;
+
+    if (!loader) return 0;
+    if (!loader->animatable()) return 0;
+
+    return static_cast<FrameModule*>(loader)->duration();
+}
+
+
+Result Animation::segment(float begin, float end) noexcept
+{
+    if (begin < 0.0 || end > 1.0 || begin >= end) return Result::InvalidArguments;
+
+    auto loader = pImpl->picture->pImpl->loader;
+    if (!loader) return Result::InsufficientCondition;
+    if (!loader->animatable()) return Result::NonSupport;
+
+    static_cast<FrameModule*>(loader)->segment(begin, end);
+
+    return Result::Success;
+}
+
+
+Result Animation::segment(float *begin, float *end) noexcept
+{
+    auto loader = pImpl->picture->pImpl->loader;
+    if (!loader) return Result::InsufficientCondition;
+    if (!loader->animatable()) return Result::NonSupport;
+    if (!begin && !end) return Result::InvalidArguments;
+
+    static_cast<FrameModule*>(loader)->segment(begin, end);
+
+    return Result::Success;
+}
+
+
+unique_ptr<Animation> Animation::gen() noexcept
+{
+    return unique_ptr<Animation>(new Animation);
+}