18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block * Copyright (C) 2009 Apple Inc. All rights reserved. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 26643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#ifndef WebGLRenderbuffer_h 27643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#define WebGLRenderbuffer_h 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 29dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch#include "WebGLObject.h" 30231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 31231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block#include <wtf/PassRefPtr.h> 32231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block#include <wtf/RefCounted.h> 33231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 34231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Blocknamespace WebCore { 35dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 36dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdochclass WebGLRenderbuffer : public WebGLObject { 37dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdochpublic: 38dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch virtual ~WebGLRenderbuffer() { deleteObject(); } 39dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 40dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch static PassRefPtr<WebGLRenderbuffer> create(WebGLRenderingContext*); 41dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 4265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch void setInternalFormat(GC3Denum internalformat) 4328040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu { 4428040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu m_internalFormat = internalformat; 4528040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu m_initialized = false; 4628040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu } 4765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch GC3Denum getInternalFormat() const { return m_internalFormat; } 48dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 4965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch void setSize(GC3Dsizei width, GC3Dsizei height) 5028040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu { 5128040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu m_width = width; 5228040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu m_height = height; 5328040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu } 5465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch GC3Dsizei getWidth() const { return m_width; } 5565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch GC3Dsizei getHeight() const { return m_height; } 5628040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu 5728040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu void setIsValid(bool isValid) { m_isValid = isValid; } 5828040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu bool isValid() const { return m_isValid; } 5928040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu 60dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch bool isInitialized() const { return m_initialized; } 61dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch void setInitialized() { m_initialized = true; } 62dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 634576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang bool hasEverBeenBound() const { return object() && m_hasEverBeenBound; } 644576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang 654576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang void setHasEverBeenBound() { m_hasEverBeenBound = true; } 664576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang 67dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdochprotected: 68dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch WebGLRenderbuffer(WebGLRenderingContext*); 69dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 70dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch virtual void deleteObjectImpl(Platform3DObject); 71dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 72dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdochprivate: 73dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch virtual bool isRenderbuffer() const { return true; } 74dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 7565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch GC3Denum m_internalFormat; 76dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch bool m_initialized; 7765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch GC3Dsizei m_width, m_height; 7828040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu bool m_isValid; // This is only false if internalFormat is DEPTH_STENCIL and packed_depth_stencil is not supported. 794576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang 804576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang bool m_hasEverBeenBound; 81dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch}; 82dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 83231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block} // namespace WebCore 848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 85643ca7872b450ea4efacab6188849e5aac2ba161Steve Block#endif // WebGLRenderbuffer_h 86