vd::status
ImageOutput::WriteTile(
vd::i32 x, vd::i32 y, vd::i32 z,
const PixelBuffer32f& pixels, size_t offset,
size_t xstride, size_t ystride, size_t zstride)
{
OiioImageOutput* output = reinterpret_cast<OiioImageOutput*>(m_Handle);
vdAssert(output != NULL);
if(m_Format.Tiles.Width <= 0 || m_Format.Tiles.Height <= 0)
{
vdLogWarning("Failed to write tile to image -- invalid tile size used in image format!");
return Status::Code::ReadError;
}
/*
if(!output->write_tile (x, y, z, OiioTypeDesc::FLOAT, ((char*)pixels.Data) + offset,
xstride ? xstride : OiioAutoStride,
ystride ? ystride : OiioAutoStride,
zstride ? zstride : OiioAutoStride))
*/
if(!output->write_tile (x, y, z, OiioTypeDesc::FLOAT, ((char*)pixels.Data)))
{
vdLogWarning("Failed to save tile [%d,%d,%d] to image '%s'!", x, y, z, m_Location.c_str());
return Status::Code::ReadError;
}
vdLogInfo("Saved tile [%d,%d,%d] %d x %d (%d channels - 32bit float) from '%s'!",
x,y,z, m_Format.Tiles.Width, m_Format.Height, m_Format.Channels.Count, m_Location.c_str());
return Status::Code::Success;
}
vd::status
Context::OnMouseWheel(const Event & event)
{
vdAssert(m_Input);
m_Input->OnEvent(event);
return Status::Code::Success;
}
vd::status
Shader::Unbind()
{
vdAssert(m_Data.Usage > 0);
m_Data.Usage--;
return Status::Code::Success;
}
vd::status
ImageInput::ReadTile(
vd::i32 x, vd::i32 y, vd::i32 z,
PixelBuffer32f& pixels)
{
OiioImageInput* input = reinterpret_cast<OiioImageInput*>(m_Handle);
vdAssert(input != NULL);
if(m_Format.Tiles.Width <= 0 || m_Format.Tiles.Height <= 0)
{
vdLogWarning("Failed to read tile from image -- invalid tile size used in image format!");
return Status::Code::ReadError;
}
pixels.Setup(m_Format.Channels, m_Format.Tiles.Width * m_Format.Tiles.Height);
if(!input->read_tile (x, y, z, OiioTypeDesc::FLOAT, pixels.Data))
{
vdLogWarning("Failed to load image from file '%s'!", m_Location.c_str());
return Status::Code::ReadError;
}
vdLogInfo("Loaded tile [%d,%d,%d] %d x %d (%d channels - 8-bit unsigned) from '%s'!",
x,y,z, m_Format.Tiles.Width, m_Format.Height, m_Format.Channels.Count, m_Location.c_str());
return Status::Code::Success;
}
Object::~Object()
{
#if !defined(VD_RELEASE_BUILD)
vd::i32 count = GetRefCount();
#if defined(VD_DEBUG_REFCOUNTS)
if(count > 0)
{
vdLogWarning("Deleting %s with reference count %i!",
ToString().c_str(), count);
}
#else
vdAssert(count == 0);
#endif
#endif
}
vd::status
ImageOutput::WriteScanLine(
vd::i32 y, vd::i32 z,
const PixelBuffer8u& pixels)
{
OiioImageOutput* output = reinterpret_cast<OiioImageOutput*>(m_Handle);
vdAssert(output != NULL);
if(!output->write_scanline(y, z, OiioTypeDesc::UINT8, pixels.Data))
{
vdLogWarning("Failed to write scanline [%d %d] to image '%s'!", y, z, m_Location.c_str());
return Status::Code::WriteError;
}
return Status::Code::Success;
}
vd::status
ImageOutput::Write(
ImageBuffer32f& pixels)
{
OiioImageOutput* output = reinterpret_cast<OiioImageOutput*>(m_Handle);
vdAssert(output != NULL);
if(!output->write_image(OiioTypeDesc::FLOAT, pixels.Data))
{
vdLogWarning("Failed to load image from file '%s'!", m_Location.c_str());
return Status::Code::ReadError;
}
vdLogInfo("Loaded image %d x %d (%d channels - 32 bit float) F32 from '%s'!",
m_Format.Width, m_Format.Height, m_Format.Channels.Count, m_Location.c_str());
return Status::Code::Success;
}
vd::status
ImageOutput::Write(
ImageBuffer8u& pixels)
{
OiioImageOutput* output = reinterpret_cast<OiioImageOutput*>(m_Handle);
vdAssert(output != NULL);
if(!output->write_image(OiioTypeDesc::UINT8, pixels.Data))
{
vdLogWarning("Failed to write image to '%s'!", m_Location.c_str());
return Status::Code::ReadError;
}
vdLogInfo("Wrote image %d x %d (%d channels - 8-bit unsigned) from '%s'!",
m_Format.Width, m_Format.Height, m_Format.Channels.Count, m_Location.c_str());
return Status::Code::Success;
}
vd::status
ImageInput::Read(
ImageBuffer8u& pixels)
{
OiioImageInput* input = reinterpret_cast<OiioImageInput*>(m_Handle);
vdAssert(input != NULL);
pixels.Setup(m_Format);
if(!input->read_image(OiioTypeDesc::UINT8, pixels.Data))
{
vdLogWarning("Failed to load image from file '%s'!", m_Location.c_str());
return Status::Code::ReadError;
}
vdLogInfo("Loaded image %d x %d (%d channels - 8-bit unsigned) from '%s'!",
m_Format.Width, m_Format.Height, m_Format.Channels.Count, m_Location.c_str());
return Status::Code::Success;
}
void
Geometry::Unbind()
{
vdAssert(m_Data.Usage > 0);
m_Data.Usage--;
}