1 files changed, 49 insertions, 0 deletions
diff --git a/dom/canvas/WebGLExtensionDebugShaders.cpp b/dom/canvas/WebGLExtensionDebugShaders.cpp
new file mode 100644
index 000000000..75880465e
--- /dev/null
+++ b/dom/canvas/WebGLExtensionDebugShaders.cpp
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "WebGLExtensions.h"
+
+#include "mozilla/dom/WebGLRenderingContextBinding.h"
+#include "WebGLContext.h"
+#include "WebGLShader.h"
+
+namespace mozilla {
+
+WebGLExtensionDebugShaders::WebGLExtensionDebugShaders(WebGLContext* webgl)
+    : WebGLExtensionBase(webgl)
+{
+}
+
+WebGLExtensionDebugShaders::~WebGLExtensionDebugShaders()
+{
+}
+
+// If no source has been defined, compileShader() has not been called, or the
+// translation has failed for shader, an empty string is returned; otherwise,
+// return the translated source.
+void
+WebGLExtensionDebugShaders::GetTranslatedShaderSource(const WebGLShader& shader,
+                                                      nsAString& retval) const
+{
+    retval.SetIsVoid(true);
+
+    if (mIsLost) {
+        mContext->ErrorInvalidOperation("%s: Extension is lost.",
+                                        "getTranslatedShaderSource");
+        return;
+    }
+
+    if (mContext->IsContextLost())
+        return;
+
+    if (!mContext->ValidateObject("getShaderTranslatedSource: shader", shader))
+        return;
+
+    shader.GetShaderTranslatedSource(&retval);
+}
+
+IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionDebugShaders, WEBGL_debug_shaders)
+
+} // namespace mozilla