GLEGram 12.5 — Initial public release

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.

submodules/LottieCpp/lottiecpp/Sources/Lottie/Private/MainThread/NodeRenderSystem/RenderLayers/GetGradientParameters.cpp

@@ -0,0 +1,103 @@
+#include "GetGradientParameters.hpp"
+
+#include <LottieCpp/Color.h>
+#include "Lottie/Public/Keyframes/Interpolatable.hpp"
+#include "Lottie/Public/Keyframes/ValueInterpolators.hpp"
+
+namespace lottie {
+
+void getGradientParameters(int numberOfColors, GradientColorSet const &colors, std::vector<Color> &outColors, std::vector<float> &outLocations) {
+    std::vector<Color> alphaColors;
+    std::vector<float> alphaValues;
+    std::vector<float> alphaLocations;
+    
+    std::vector<Color> gradientColors;
+    std::vector<float> colorLocations;
+    
+    for (int i = 0; i < numberOfColors; i++) {
+        int ix = i * 4;
+        if (colors.colors.size() > ix) {
+            Color color(
+                colors.colors[ix + 1],
+                colors.colors[ix + 2],
+                colors.colors[ix + 3],
+                1
+            );
+            gradientColors.push_back(color);
+            colorLocations.push_back(colors.colors[ix]);
+        }
+    }
+    
+    bool drawMask = false;
+    for (int i = numberOfColors * 4; i < (int)colors.colors.size(); i += 2) {
+        float alpha = colors.colors[i + 1];
+        if (alpha < 1.0) {
+            drawMask = true;
+        }
+        alphaLocations.push_back(colors.colors[i]);
+        alphaColors.push_back(Color(alpha, alpha, alpha, 1.0));
+        alphaValues.push_back(alpha);
+    }
+    
+    if (drawMask) {
+        std::vector<float> locations;
+        for (size_t i = 0; i < std::min(gradientColors.size(), colorLocations.size()); i++) {
+            if (std::find(locations.begin(), locations.end(), colorLocations[i]) == locations.end()) {
+                locations.push_back(colorLocations[i]);
+            }
+        }
+        for (size_t i = 0; i < std::min(alphaValues.size(), alphaLocations.size()); i++) {
+            if (std::find(locations.begin(), locations.end(), alphaLocations[i]) == locations.end()) {
+                locations.push_back(alphaLocations[i]);
+            }
+        }
+        
+        std::sort(locations.begin(), locations.end());
+        if (locations[0] != 0.0) {
+            locations.insert(locations.begin(), 0.0);
+        }
+        if (locations[locations.size() - 1] != 1.0) {
+            locations.push_back(1.0);
+        }
+        
+        std::vector<Color> colors;
+        
+        for (const auto location : locations) {
+            Color color = gradientColors[0];
+            for (size_t i = 0; i < std::min(gradientColors.size(), colorLocations.size()) - 1; i++) {
+                if (location >= colorLocations[i] && location <= colorLocations[i + 1]) {
+                    float localLocation = 0.0;
+                    if (colorLocations[i] != colorLocations[i + 1]) {
+                        localLocation = remapFloat(location, colorLocations[i], colorLocations[i + 1], 0.0, 1.0);
+                    }
+                    color = ValueInterpolator<Color>::interpolate(gradientColors[i], gradientColors[i + 1], localLocation, std::nullopt, std::nullopt);
+                    break;
+                }
+            }
+            
+            float alpha = 1.0;
+            for (size_t i = 0; i < std::min(alphaValues.size(), alphaLocations.size()) - 1; i++) {
+                if (location >= alphaLocations[i] && location <= alphaLocations[i + 1]) {
+                    float localLocation = 0.0;
+                    if (alphaLocations[i] != alphaLocations[i + 1]) {
+                        localLocation = remapFloat(location, alphaLocations[i], alphaLocations[i + 1], 0.0, 1.0);
+                    }
+                    alpha = ValueInterpolator<float>::interpolate(alphaValues[i], alphaValues[i + 1], localLocation, std::nullopt, std::nullopt);
+                    break;
+                }
+            }
+            
+            color.a = alpha;
+            
+            colors.push_back(color);
+        }
+        
+        gradientColors = colors;
+        colorLocations = locations;
+    }
+    
+    outColors = gradientColors;
+    outLocations = colorLocations;
+}
+
+}

submodules/LottieCpp/lottiecpp/Sources/Lottie/Private/MainThread/NodeRenderSystem/RenderLayers/GetGradientParameters.hpp

@@ -0,0 +1,14 @@
+#ifndef ShapeRenderLayer_hpp
+#define ShapeRenderLayer_hpp
+
+#include <LottieCpp/Color.h>
+#include "Lottie/Private/MainThread/NodeRenderSystem/Protocols/NodeOutput.hpp"
+#include "Lottie/Public/Primitives/GradientColorSet.hpp"
+
+namespace lottie {
+
+void getGradientParameters(int numberOfColors, GradientColorSet const &colors, std::vector<Color> &outColors, std::vector<float> &outLocations);
+
+}
+
+#endif /* ShapeRenderLayer_hpp */