1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/gl/GfxTexturesReporter.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,59 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
1.5 +/* vim: set ts=8 sts=4 et sw=4 tw=80: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef GFXTEXTURESREPORTER_H_
1.11 +#define GFXTEXTURESREPORTER_H_
1.12 +
1.13 +#include "nsIMemoryReporter.h"
1.14 +#include "GLTypes.h"
1.15 +
1.16 +namespace mozilla {
1.17 +namespace gl {
1.18 +
1.19 +class GfxTexturesReporter MOZ_FINAL : public nsIMemoryReporter
1.20 +{
1.21 +public:
1.22 + NS_DECL_ISUPPORTS
1.23 +
1.24 + GfxTexturesReporter()
1.25 + {
1.26 +#ifdef DEBUG
1.27 + // There must be only one instance of this class, due to |sAmount|
1.28 + // being static. Assert this.
1.29 + static bool hasRun = false;
1.30 + MOZ_ASSERT(!hasRun);
1.31 + hasRun = true;
1.32 +#endif
1.33 + }
1.34 +
1.35 + enum MemoryUse {
1.36 + // when memory being allocated is reported to a memory reporter
1.37 + MemoryAllocated,
1.38 + // when memory being freed is reported to a memory reporter
1.39 + MemoryFreed
1.40 + };
1.41 +
1.42 + // When memory is used/freed for tile textures, call this method to update
1.43 + // the value reported by this memory reporter.
1.44 + static void UpdateAmount(MemoryUse action, GLenum format, GLenum type,
1.45 + int32_t tileWidth, int32_t tileHeight);
1.46 +
1.47 + NS_IMETHOD CollectReports(nsIHandleReportCallback* aHandleReport,
1.48 + nsISupports* aData)
1.49 + {
1.50 + return MOZ_COLLECT_REPORT(
1.51 + "gfx-textures", KIND_OTHER, UNITS_BYTES, sAmount,
1.52 + "Memory used for storing GL textures.");
1.53 + }
1.54 +
1.55 +private:
1.56 + static int64_t sAmount;
1.57 +};
1.58 +
1.59 +}
1.60 +}
1.61 +
1.62 +#endif // GFXTEXTURESREPORTER_H_
