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/*
* Copyright 2011, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "TextureInfo.h"
#include "WebCoreJni.h"
#include <JNIUtility.h>
#include <android/native_window.h>
#include <gui/SurfaceTexture.h>
#include <gui/SurfaceTextureClient.h>
namespace WebCore {
TextureInfo::TextureInfo(SharedTextureMode mode)
{
m_textureId = GL_NO_TEXTURE;
m_width = 0;
m_height = 0;
m_internalFormat = 0;
m_sharedTextureMode = mode;
}
bool TextureInfo::equalsAttributes(const TextureInfo* otherTexture)
{
return otherTexture->m_width == m_width
&& otherTexture->m_height == m_height
&& otherTexture->m_internalFormat == m_internalFormat;
}
void TextureInfo::copyAttributes(const TextureInfo* sourceTexture)
{
m_width = sourceTexture->m_width;
m_height = sourceTexture->m_height;
m_internalFormat = sourceTexture->m_internalFormat;
}
bool TextureInfo::operator==(const TextureInfo& otherTexture)
{
return otherTexture.m_textureId == m_textureId && equalsAttributes(&otherTexture);
}
GLenum TextureInfo::getTextureTarget()
{
if (m_surfaceTexture.get()) {
GLenum target = m_surfaceTexture->getCurrentTextureTarget();
// TODO: remove this translation when TEXTURE_2D+RGBA surface texture
// support is deprecated.
if (target == GL_TEXTURE_2D)
return 0;
return target;
}
return GL_TEXTURE_2D;
}
} // namespace WebCore
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