Initial commit

2026-03-31 13:17:21 +02:00
commit 7eeecff042
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--- a/tests/open_var_from_spiffs/data/index.html
+++ b/tests/open_var_from_spiffs/data/index.html
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Conversion d'image en C</title>
+</head>
+<body>
+    <h1>Conversion d'image en C</h1>
+    
+    <input type="file" id="imageInput" accept="image/*" onchange="convertImage()">
+    
+    <div id="result">
+        <!-- L'image convertie sera affichée ici -->
+    </div>
+    
+    <script>
+        function convertImage() {
+            const inputElement = document.getElementById("imageInput");
+            const file = inputElement.files[0];
+            
+            if (file) {
+                const reader = new FileReader();
+                
+                reader.onload = function(event) {
+                    const image = new Image();
+                    image.src = event.target.result;
+                    
+                    image.onload = function() {
+                        const canvas = document.createElement("canvas");
+                        canvas.width = 480;
+                        canvas.height = 480;
+                        const context = canvas.getContext("2d");
+                        
+                        context.drawImage(image, 0, 0, 480, 480);
+                        
+                        const imageData = context.getImageData(0, 0, 480, 480).data;
+                        const outputArray = [];
+                        
+                        for (let i = 0; i < imageData.length; i += 4) {
+                            const r = imageData[i];
+                            const g = imageData[i + 1];
+                            const b = imageData[i + 2];
+                            const rgb565 = ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3);
+                            outputArray.push(`0x${rgb565.toString(16).toUpperCase()}, `);
+                        }
+                        
+                        const resultDiv = document.getElementById("result");
+                        resultDiv.innerHTML = `<h2>Image convertie en tableau C :</h2><pre>const uint16_t image_data[] = {\n${outputArray.join("")}\n};</pre>`;
+                    };
+                };
+                
+                reader.readAsDataURL(file);
+            }
+        }
+    </script>
+</body>
+</html>