API reference
OVRPassthroughColorLut Class
Extends IDisposable
Passthrough Color Look-Up Tables (LUTs).
Member Enumerations
Enumeration ColorChannels
Rgb | = OVRPlugin.PassthroughColorLutChannels.Rgb |
Rgba | = OVRPlugin.PassthroughColorLutChannels.Rgba |
Properties
uint Resolution[Get]
ColorChannels Channels[Get]
bool IsInitialized[Get]
bool IsValid[Get]
Checks if the LUT is usable.
Can become invalid at runtime.
Member Functions
OVRPassthroughColorLut
( Texture2D initialLutTexture,
bool flipY )
Initialize the color LUT data from a texture.
Color channels are inferred from texture format. Use UpdateFrom() to update LUT data after construction.
Parameters
initialLutTexture
Texture to initialize the LUT from
flipY
Flag to inform whether the LUT texture should be flipped vertically. This is needed for LUT images which have color (0, 0, 0) in the top-left corner. Some color grading systems, e.g. Unity post-processing, have color (0, 0, 0) in the bottom-left corner, in which case flipping is not needed.
OVRPassthroughColorLut
( Color[] initialColorLut,
ColorChannels channels )
Set the color LUT data from an array of Color.
The resolution is inferred from the array size, thus the size needs to be a result of resolution = size ^ 3 * numColorChannels, where numColorChannels depends on channels. Use UpdateFrom() to update color LUT data after construction.
Parameters
initialColorLut
Color array to initialize the LUT from
channels
Color channels for one color LUT entry
OVRPassthroughColorLut
( Color32[] initialColorLut,
ColorChannels channels )
Set the color LUT data from an array of Color.
The resolution is inferred from the array size, thus the size needs to be a result of resolution = size ^ 3 * numColorChannels, where numColorChannels depends on channels. Use UpdateFrom() to update color LUT data after construction.
Parameters
initialColorLut
Color32 array to initialize the LUT from
channels
Color channels for one color LUT entry
OVRPassthroughColorLut
( byte[] initialColorLut,
ColorChannels channels )
Set the color LUT data from an array of Color.
The resolution is inferred from the array size, thus the size needs to be a result of resolution = size ^ 3 * numColorChannels, where numColorChannels depends on channels. Use UpdateFrom() to update color LUT data after construction.
Parameters
initialColorLut
Color byte array to initialize the LUT from
channels
Color channels for one color LUT entry
void UpdateFrom
( Color[] colors )
Update color LUT data from an array of Colors.
Color channels and resolution must match the original.
Parameters
colors
Color array
void UpdateFrom
( Color32[] colors )
Update color LUT data from an array of Colors.
Color channels and resolution must match the original.
Parameters
colors
Color array
void UpdateFrom
( byte[] colors )
Update color LUT data from an array of Colors.
Color channels and resolution must match the original.
Parameters
colors
Color array
void UpdateFrom
( Texture2D lutTexture,
bool flipY )
Update color LUT data from a texture.
Color channels and resolution must match the original.
Parameters
lutTexture
Color LUT texture
flipY
Flag to inform whether the LUT texture should be flipped vertically. This is needed for LUT images which have color (0, 0, 0) in the top-left corner. Some color grading systems, e.g. Unity post-processing, have color (0, 0, 0) in the bottom-left corner, in which case flipping is not needed.
void Dispose ( )
Static Member Functions
static bool IsTextureSupported
( Texture2D texture,
out string errorMessage )
Check if texture is in acceptable LUT format.
Parameters
texture
Texture to check
errorMessage
Error message describing acceptance fail reason
Returns
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Virtual reality / Meta Horizon
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Virtual reality / Meta Horizon
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Virtual reality / Meta Horizon
Support and legal
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