Shinobi CE officially lands on Gitlab

tools/ffmpegToWeb/Player/broadway/canvas/Shader.js

@@ -0,0 +1,38 @@
+"use strict";
+
+var error = require('../utils/error');
+
+/**
+ * Represents a WebGL shader object and provides a mechanism to load shaders from HTML
+ * script tags.
+ */
+
+
+function Shader(gl, script) {
+  
+  // Now figure out what type of shader script we have, based on its MIME type.
+  if (script.type == "x-shader/x-fragment") {
+    this.shader = gl.createShader(gl.FRAGMENT_SHADER);
+  } else if (script.type == "x-shader/x-vertex") {
+    this.shader = gl.createShader(gl.VERTEX_SHADER);
+  } else {
+    error("Unknown shader type: " + script.type);
+    return;
+  }
+  
+  // Send the source to the shader object.
+  gl.shaderSource(this.shader, script.source);
+  
+  // Compile the shader program.
+  gl.compileShader(this.shader);
+  
+  // See if it compiled successfully.
+  if (!gl.getShaderParameter(this.shader, gl.COMPILE_STATUS)) {
+    error("An error occurred compiling the shaders: " + gl.getShaderInfoLog(this.shader));
+    return;
+  }
+}
+module.exports = Shader;
+
+
+