The Tor Browser / file comparison
comparison: content/canvas/src/WebGLVertexArray.cpp
content/canvas/src/WebGLVertexArray.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:9d0284ce3c18 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "WebGLContext.h" | |
| 7 #include "WebGLBuffer.h" | |
| 8 #include "WebGLVertexArray.h" | |
| 9 #include "mozilla/dom/WebGLRenderingContextBinding.h" | |
| 10 #include "GLContext.h" | |
| 11 | |
| 12 using namespace mozilla; | |
| 13 | |
| 14 JSObject* | |
| 15 WebGLVertexArray::WrapObject(JSContext *cx) { | |
| 16 return dom::WebGLVertexArrayBinding::Wrap(cx, this); | |
| 17 } | |
| 18 | |
| 19 WebGLVertexArray::WebGLVertexArray(WebGLContext* context) | |
| 20 : WebGLContextBoundObject(context) | |
| 21 , mGLName(0) | |
| 22 , mHasEverBeenBound(false) | |
| 23 { | |
| 24 SetIsDOMBinding(); | |
| 25 } | |
| 26 | |
| 27 void WebGLVertexArray::Delete() { | |
| 28 if (mGLName != 0) { | |
| 29 mBoundElementArrayBuffer = nullptr; | |
| 30 | |
| 31 mContext->MakeContextCurrent(); | |
| 32 mContext->gl->fDeleteVertexArrays(1, &mGLName); | |
| 33 LinkedListElement<WebGLVertexArray>::removeFrom(mContext->mVertexArrays); | |
| 34 } | |
| 35 | |
| 36 mBoundElementArrayBuffer = nullptr; | |
| 37 mAttribs.Clear(); | |
| 38 } | |
| 39 | |
| 40 bool WebGLVertexArray::EnsureAttrib(GLuint index, const char *info) | |
| 41 { | |
| 42 if (index >= GLuint(mContext->mGLMaxVertexAttribs)) { | |
| 43 if (index == GLuint(-1)) { | |
| 44 mContext->ErrorInvalidValue("%s: index -1 is invalid. That probably comes from a getAttribLocation() call, " | |
| 45 "where this return value -1 means that the passed name didn't correspond to an active attribute in " | |
| 46 "the specified program.", info); | |
| 47 } else { | |
| 48 mContext->ErrorInvalidValue("%s: index %d is out of range", info, index); | |
| 49 } | |
| 50 return false; | |
| 51 } | |
| 52 else if (index >= mAttribs.Length()) { | |
| 53 mAttribs.SetLength(index + 1); | |
| 54 } | |
| 55 | |
| 56 return true; | |
| 57 } | |
| 58 | |
| 59 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_2(WebGLVertexArray, | |
| 60 mAttribs, | |
| 61 mBoundElementArrayBuffer) | |
| 62 | |
| 63 NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(WebGLVertexArray, AddRef) | |
| 64 NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(WebGLVertexArray, Release) |
