trying to fix input_c (not loading images)

konsumer · konsumer · commit 8a687c80cb87 · 2026-01-15T01:41:47.000-08:00
diff --git a/host/src/host.h b/host/src/host.h
@@ -10,6 +10,7 @@
 #define PNTR_ENABLE_UTF8
 #define PNTR_ENABLE_MATH
 #define PNTR_ENABLE_JPEG
+#define PNTR_CUTE_PNG
 #define PNTR_PIXELFORMAT_RGBA
 #define PNTR_LOAD_FILE fs_load_file
 #define PNTR_SAVE_FILE fs_save_file
diff --git a/tools/docker/build_c.sh b/tools/docker/build_c.sh
@@ -22,6 +22,6 @@ mkdir -p "/tmp/${CART_NAME}"
 
 cp -R /src/* /src/.* "/tmp/${CART_NAME}/" 2>/dev/null
 cd "/tmp/${CART_NAME}/"
-clang -I /usr/local/include/ -o main.wasm main.c
+clang -I /usr/local/include/ -Wl,--initial-memory=67108864,--max-memory=67108864,-z,stack-size=8388608 -o main.wasm main.c 
 
 /usr/local/bin/zipcart.sh "${CART_NAME}" "/tmp/${CART_NAME}/" /out
diff --git a/webroot/fflatefs.js b/webroot/fflatefs.js
@@ -7,17 +7,17 @@ const FILETYPE_REGULAR_FILE = 4
 const FILETYPE_DIRECTORY = 3
 
 export default async function fflatefs(cartUrl) {
+  const zipBytes = new Uint8Array(await fetch(cartUrl).then((r) => r.arrayBuffer()))
+
   const info = {}
   let ino = 4
 
-  const data = fflate.unzipSync(new Uint8Array(await fetch(cartUrl).then((r) => r.arrayBuffer())), {
+  const data = fflate.unzipSync(zipBytes, {
     filter: (file) => {
-      if (file.name != 'main.wasm' && !file.name.endsWith('.DS_Store')) {
-        info[file.name] = file
-        info[file.name].type = file.name.endsWith('/') ? FILETYPE_DIRECTORY : FILETYPE_REGULAR_FILE
-        info[file.name].ino = ino++
-        return true
-      }
+      info[file.name] = file
+      info[file.name].type = file.name.endsWith('/') ? FILETYPE_DIRECTORY : FILETYPE_REGULAR_FILE
+      info[file.name].ino = ino++
+      return true // you can filter here
     }
   })
 
diff --git a/webroot/index.html b/webroot/index.html
@@ -15,9 +15,9 @@
         font-family: sans-serif;
         background: black;
         color: white;
-        padding:20px;
+        padding: 20px;
       }
-      
+
       #demos {
         display: flex;
         flex-wrap: wrap;
@@ -51,25 +51,26 @@
     </style>
   </head>
   <body>
-    <!-- instead of my demo code, you could just do something like this: --> 
+    <!-- instead of my demo code, you could just do something like this: -->
     <!-- <null0-cart src="carts/colorbars_c.null0"></null0-cart> -->
-    <div id="demos">
-    </div>
+    <div id="demos"></div>
   </body>
   <script type="module">
     // this is more wonky than you need to do, but I want to automate loading whatever carts were built
-    // I also wanted to handle URL hash, so I can just show 1 (better for testing a single problem) 
+    // I also wanted to handle URL hash, so I can just show 1 (better for testing a single problem)
 
     let carts = []
 
     // handle #cart URL
     if (document.location.hash) {
       carts = [document.location.hash.slice(1) + '.null0']
-    }else {
+    } else {
       // get list of carts (specific to my demo)
-      carts = await fetch('carts/list.txt').then(r => r.text()).then(t => t.trim().split('\n'))
+      carts = await fetch('carts/list.txt')
+        .then((r) => r.text())
+        .then((t) => t.trim().split('\n'))
     }
-    
+
     window.addEventListener('hashchange', () => {
       // reload is required to clear it out
       document.location.reload()
