/// <summary>
/// Specify that the pass will use a Texture resource as a depth buffer.
/// </summary>
/// <param name="input">The Texture resource to use as a depth buffer during the pass.</param>
/// <param name="flags">Specify the access level for the depth buffer. This allows you to say whether you will read from or write to the depth buffer, or do both.</param>
/// <returns>An updated resource handle to the input resource.</returns>
public TextureHandle UseDepthBuffer(TextureHandle input, DepthAccess flags)
{
CheckTransientTexture(input);
m_RenderPass.SetDepthBuffer(input, flags);
return(input);
}
public void SetDepthBuffer(TextureHandle resource, DepthAccess flags)
{
depthBuffer = resource;
if ((flags & DepthAccess.Read) != 0)
{
AddTextureRead(resource);
}
if ((flags & DepthAccess.Write) != 0)
{
AddTextureWrite(resource);
}
}
internal void SetDepthBuffer(TextureHandle resource, DepthAccess flags)
{
m_DepthBuffer = resource;
if ((flags | DepthAccess.Read) != 0)
{
textureReadList.Add(resource);
}
if ((flags | DepthAccess.Write) != 0)
{
textureWriteList.Add(resource);
}
}
/// <summary>
/// Specify that the pass will use a Texture resource as a depth buffer.
/// </summary>
/// <param name="input">The Texture resource to use as a depth buffer during the pass.</param>
/// <param name="flags">Specify the access level for the depth buffer. This allows you to say whether you will read from or write to the depth buffer, or do both.</param>
/// <returns>An updated resource handle to the input resource.</returns>
public TextureHandle UseDepthBuffer(TextureHandle input, DepthAccess flags)
{
m_RenderPass.SetDepthBuffer(input, flags);
if ((flags | DepthAccess.Read) != 0)
{
m_Resources.UpdateTextureLastRead(input, m_RenderPass.index);
}
if ((flags | DepthAccess.Write) != 0)
{
m_Resources.UpdateTextureFirstWrite(input, m_RenderPass.index);
}
return(input);
}