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https://github.com/GLEGram/GLEGram-iOS.git
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Leeksov
4647310322
Based on Swiftgram 12.5 (Telegram iOS 12.5). All GLEGram features ported and organized in GLEGram/ folder. Features: Ghost Mode, Saved Deleted Messages, Content Protection Bypass, Font Replacement, Fake Profile, Chat Export, Plugin System, and more. See CHANGELOG_12.5.md for full details.
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
#include "ValueInterpolators.hpp"
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#if __APPLE__
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#include <Accelerate/Accelerate.h>
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#endif
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namespace lottie {
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#if __APPLE__
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void batchInterpolate(std::vector<PathElement> const &from, std::vector<PathElement> const &to, BezierPath &resultPath, float amount) {
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int elementCount = (int)from.size();
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if (elementCount > (int)to.size()) {
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elementCount = (int)to.size();
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}
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static_assert(sizeof(PathElement) == 4 * 2 * 3);
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resultPath.setElementCount(elementCount);
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float floatAmount = (float)amount;
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vDSP_vintb((float *)&from[0], 1, (float *)&to[0], 1, &floatAmount, (float *)&resultPath.elements()[0], 1, elementCount * 2 * 3);
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}
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#else
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void batchInterpolate(std::vector<PathElement> const &from, std::vector<PathElement> const &to, BezierPath &resultPath, float amount) {
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int elementCount = (int)from.size();
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if (elementCount > (int)to.size()) {
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elementCount = (int)to.size();
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}
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static_assert(sizeof(PathElement) == 4 * 2 * 3);
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resultPath.setElementCount(elementCount);
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float *fromValues = (float *)&from[0];
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float *toValues = (float *)&to[0];
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float *outValues = (float *)&resultPath.elements()[0];
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int numValues = elementCount * 2 * 3;
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for (int i = 0; i < numValues; i++) {
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outValues[i] = fromValues[i] + ((toValues[i] - fromValues[i]) * amount);
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}
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}
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#endif
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}
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