Struct SceneEnvMap.EnvMapVisibility128

Namespace: ValveResourceFormat.Renderer.SceneEnvironment
Assembly: Renderer.dll

128-bit bitmask tracking which environment maps are visible to a node.

public struct SceneEnvMap.EnvMapVisibility128

Methods

GetFirstShaderIndex()

Returns the array index of the lowest env map set here, or zero when empty. Since

is assigned in indoor priority order, that is the highest

priority probe the node sees, which is what the legacy per batch cube map path binds. Ties resolve arbitrarily.

public readonly uint GetFirstShaderIndex()

Returns

uint

GetVisibleShaderIndices()

Returns an enumeration of shader indices for all env maps currently marked visible in this bitmask.

public readonly IEnumerable<int> GetVisibleShaderIndices()

Returns

IEnumerable<int>

Store(List<SceneEnvMap>)

Sets the bits for each env map's in this bitmask and returns the result.

public SceneEnvMap.EnvMapVisibility128 Store(List<SceneEnvMap> envMaps)

Parameters

envMaps List<SceneEnvMap>

Returns

SceneEnvMap.EnvMapVisibility128

ToTuple()

Returns the four 32-bit buckets of this bitmask as a value tuple.

public readonly (uint, uint, uint, uint) ToTuple()

Returns

(uint, uint, uint, uint)