import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/canvas/WebGL2ContextTextures.cpp

@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 4; 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 "GLContext.h"
+#include "WebGL2Context.h"
+#include "WebGLContextUtils.h"
+#include "WebGLTexture.h"
+
+namespace mozilla {
+
+void
+WebGL2Context::TexStorage(const char* funcName, uint8_t funcDims, GLenum rawTarget,
+                          GLsizei levels, GLenum internalFormat, GLsizei width,
+                          GLsizei height, GLsizei depth)
+{
+    TexTarget target;
+    WebGLTexture* tex;
+    if (!ValidateTexTarget(this, funcName, funcDims, rawTarget, &target, &tex))
+        return;
+
+    tex->TexStorage(funcName, target, levels, internalFormat, width, height, depth);
+}
+
+////////////////////
+
+/*virtual*/ bool
+WebGL2Context::IsTexParamValid(GLenum pname) const
+{
+    switch (pname) {
+    case LOCAL_GL_TEXTURE_BASE_LEVEL:
+    case LOCAL_GL_TEXTURE_COMPARE_FUNC:
+    case LOCAL_GL_TEXTURE_COMPARE_MODE:
+    case LOCAL_GL_TEXTURE_IMMUTABLE_FORMAT:
+    case LOCAL_GL_TEXTURE_IMMUTABLE_LEVELS:
+    case LOCAL_GL_TEXTURE_MAX_LEVEL:
+    case LOCAL_GL_TEXTURE_WRAP_R:
+    case LOCAL_GL_TEXTURE_MAX_LOD:
+    case LOCAL_GL_TEXTURE_MIN_LOD:
+        return true;
+
+    default:
+        return WebGLContext::IsTexParamValid(pname);
+    }
+}
+
+} // namespace mozilla