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https://gitlab.winehq.org/wine/wine-gecko.git
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ae72230fb0
Backed out changeset 08e17f48aed1 (bug 1012407) Backed out changeset b17b7b59cf88 (bug 1012407) Backed out changeset 1c692df3f080 (bug 1012407) Backed out changeset 560bd45d52de (bug 1012407)
38 lines
992 B
C++
38 lines
992 B
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "VBOArena.h"
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#include "GLContext.h"
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using namespace mozilla::gl;
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GLuint VBOArena::Allocate(GLContext *aGLContext)
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{
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if (!mAvailableVBOs.size()) {
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GLuint vbo;
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aGLContext->fGenBuffers(1, &vbo);
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mAllocatedVBOs.push_back(vbo);
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return vbo;
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}
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GLuint vbo = mAvailableVBOs.back();
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mAvailableVBOs.pop_back();
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return vbo;
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}
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void VBOArena::Reset()
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{
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mAvailableVBOs = mAllocatedVBOs;
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}
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void VBOArena::Flush(GLContext *aGLContext)
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{
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if (mAvailableVBOs.size()) {
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#ifdef DEBUG
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printf_stderr("VBOArena::Flush for %u VBOs\n", mAvailableVBOs.size());
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#endif
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aGLContext->fDeleteBuffers(mAvailableVBOs.size(), &mAvailableVBOs[0]);
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}
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}
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