bool UpdatePlanarTexture(CommandBuffer cmd, Texture texture, ref Vector4 scaleOffset)
{
bool success = false;
using (new ProfilingScope(cmd, ProfilingSampler.Get(HDProfileId.ConvolvePlanarReflectionProbe)))
{
// For now baking is done directly but will be time sliced in the future. Just preparing the code here.
m_ProbeBakingState[scaleOffset] = ProbeFilteringState.Convolving;
Vector4 sourceScaleOffset;
Texture convolvedTexture = ConvolveProbeTexture(cmd, texture, out sourceScaleOffset);
if (convolvedTexture == null)
{
return(false);
}
if (m_PerformBC6HCompression)
{
throw new NotImplementedException("BC6H Support not implemented for PlanarReflectionProbeCache");
}
else
{
if (m_TextureAtlas.IsCached(out scaleOffset, texture))
{
success = m_TextureAtlas.UpdateTexture(cmd, texture, convolvedTexture, ref scaleOffset, sourceScaleOffset);
}
else
{
// Reserve space for the rendertarget and then blit the result of the convolution at this
// location, we don't use the UpdateTexture because it will keep the reference to the
// temporary target used to convolve the result of the probe rendering.
if (!m_TextureAtlas.AllocateTextureWithoutBlit(texture, texture.width, texture.height, ref scaleOffset))
{
return(false);
}
m_TextureAtlas.BlitTexture(cmd, scaleOffset, convolvedTexture, sourceScaleOffset);
success = true;
}
}
m_ProbeBakingState[scaleOffset] = ProbeFilteringState.Ready;
}
return(success);
}
bool UpdatePlanarTexture(CommandBuffer cmd, Texture texture, ref IBLFilterBSDF.PlanarTextureFilteringParameters planarTextureFilteringParameters, ref Vector4 scaleOffset)
{
bool success = false;
using (new ProfilingScope(cmd, ProfilingSampler.Get(HDProfileId.ConvolvePlanarReflectionProbe)))
{
m_ProbeBakingState[scaleOffset] = ProbeFilteringState.Convolving;
Vector4 sourceScaleOffset;
Texture convolvedTexture = ConvolveProbeTexture(cmd, texture, ref planarTextureFilteringParameters, out sourceScaleOffset);
if (convolvedTexture == null)
{
return(false);
}
if (m_TextureAtlas.IsCached(out scaleOffset, texture))
{
success = m_TextureAtlas.UpdateTexture(cmd, texture, convolvedTexture, ref scaleOffset, sourceScaleOffset);
}
else
{
// Reserve space for the rendertarget and then blit the result of the convolution at this
// location, we don't use the UpdateTexture because it will keep the reference to the
// temporary target used to convolve the result of the probe rendering.
if (!m_TextureAtlas.AllocateTextureWithoutBlit(texture, texture.width, texture.height, ref scaleOffset))
{
return(false);
}
m_TextureAtlas.BlitTexture(cmd, scaleOffset, convolvedTexture, sourceScaleOffset);
success = true;
}
m_ProbeBakingState[scaleOffset] = ProbeFilteringState.Ready;
}
return(success);
}
