Some initial shader loading work

1 files changed, 30 insertions, 0 deletions

diff --git a/themes/src/tools/shader.js b/themes/src/tools/shader.js
new file mode 100644
index 0000000..27c8682
--- /dev/null
+++ b/themes/src/tools/shader.js
@@ -0,0 +1,30 @@
+/*
+  Responsible for generating .h files from GLSL files.
+ */
+
+
+const path = require('path');
+const fs = require('fs');
+const directory = path.join(__dirname, "..", "_shaders");
+const out_directory = path.join(__dirname, "..", "shaders");
+
+const files = fs.readdirSync(directory);
+files.forEach(file => {
+  const filePath = path.join(directory, file);
+  const text = String(fs.readFileSync(filePath));
+  const splitText = text.split('\n');
+  const splitName = file.split('.');
+  const def = `SHADER_${splitName.join('_').toUpperCase()}`;
+  let result = `#ifndef ${def} \n`;
+  result += `#define ${def} \n`;
+  result += `const char* ${def.toLowerCase()} = `
+  splitText.forEach((line, index) => {
+    result += "\"" + line + " \\n\"";
+    if (index == splitText.length - 1)
+      result += ";\n";
+    else
+      result += "\n";
+  });
+  result += '#endif\n';
+  fs.writeFileSync(path.join(out_directory, splitName.join('_') + '.h'), result);
+});