bool
AndroidGraphicBuffer::EnsureBufferCreated()
{
if (!mHandle) {
mHandle = malloc(GRAPHIC_BUFFER_SIZE);
sGLFunctions.fGraphicBufferCtor(mHandle, mWidth, mHeight, GetAndroidFormat(mFormat), GetAndroidUsage(mUsage));
}
return true;
}
CGraphicBuffer::CGraphicBuffer(uint32_t width, uint32_t height, uint32_t format, gfxImageUsage usage):
m_width(width), m_height(height), m_usage(usage), m_format(format), m_handle(0)
{
CLog::Log(LOGDEBUG, "CGraphicBuffer::CGraphicBuffer");
if (!m_dll)
{
// m_dll is static, there can be only one.
m_dll = new DllGraphicBuffer;
m_dll->Load();
m_dll->EnableDelayedUnload(false);
}
m_handle = malloc(4096 * 4);
if (m_dll)
m_dll->GraphicBufferCtor(m_handle, width, height, GetAndroidFormat(format), usage);
}
bool
AndroidGraphicBuffer::Reallocate(uint32_t aWidth, uint32_t aHeight, gfxImageFormat aFormat)
{
if (!EnsureInitialized())
return false;
mWidth = aWidth;
mHeight = aHeight;
mFormat = aFormat;
// Sometimes GraphicBuffer::reallocate just doesn't work. In those cases we'll just allocate a brand
// new buffer. If reallocate fails once, never try it again.
if (!gTryRealloc || sGLFunctions.fGraphicBufferReallocate(mHandle, aWidth, aHeight, GetAndroidFormat(aFormat)) != 0) {
DestroyBuffer();
EnsureBufferCreated();
gTryRealloc = false;
}
return true;
}
