protected override void OnApply(CommandEncoder commandEncoder)
{
if (_dirtyFlags.HasFlag(TerrainEffectDirtyFlags.TransformConstants))
{
_transformConstants.World = _world;
_transformConstants.WorldViewProjection = _world * _view * _projection;
_transformConstantBuffer.UpdateData(ref _transformConstants);
commandEncoder.SetInlineConstantBuffer(0, _transformConstantBuffer);
_dirtyFlags &= ~TerrainEffectDirtyFlags.TransformConstants;
}
if (_dirtyFlags.HasFlag(TerrainEffectDirtyFlags.LightingConstants))
{
Matrix4x4.Invert(_view, out var viewInverse);
_lightingConstants.CameraPosition = viewInverse.Translation;
_lightingConstantBuffer.UpdateData(ref _lightingConstants);
commandEncoder.SetInlineConstantBuffer(1, _lightingConstantBuffer);
_dirtyFlags &= ~TerrainEffectDirtyFlags.LightingConstants;
}
if (_dirtyFlags.HasFlag(TerrainEffectDirtyFlags.TileDataTexture))
{
commandEncoder.SetTexture(2, _tileDataTexture);
_dirtyFlags &= ~TerrainEffectDirtyFlags.TileDataTexture;
}
if (_dirtyFlags.HasFlag(TerrainEffectDirtyFlags.CliffDetailsBuffer))
{
commandEncoder.SetStaticBuffer(3, _cliffDetailsBuffer);
_dirtyFlags &= ~TerrainEffectDirtyFlags.CliffDetailsBuffer;
}
if (_dirtyFlags.HasFlag(TerrainEffectDirtyFlags.TextureDetailsBuffer))
{
commandEncoder.SetStaticBuffer(4, _textureDetailsBuffer);
_dirtyFlags &= ~TerrainEffectDirtyFlags.TextureDetailsBuffer;
}
if (_dirtyFlags.HasFlag(TerrainEffectDirtyFlags.Textures))
{
commandEncoder.SetTextureSet(5, _textures);
_dirtyFlags &= ~TerrainEffectDirtyFlags.Textures;
}
}
public void SetTextures(TextureSet textures)
{
_textures = textures;
_dirtyFlags |= TerrainEffectDirtyFlags.Textures;
}
public void SetTextureDetails(StaticBuffer <TextureInfo> textureDetailsBuffer)
{
_textureDetailsBuffer = textureDetailsBuffer;
_dirtyFlags |= TerrainEffectDirtyFlags.TextureDetailsBuffer;
}
public void SetCliffDetails(StaticBuffer <CliffInfo> cliffDetailsBuffer)
{
_cliffDetailsBuffer = cliffDetailsBuffer;
_dirtyFlags |= TerrainEffectDirtyFlags.CliffDetailsBuffer;
}
public void SetTileData(Texture tileDataTexture)
{
_tileDataTexture = tileDataTexture;
_dirtyFlags |= TerrainEffectDirtyFlags.TileDataTexture;
}
public void SetLights(ref Lights lights)
{
_lightingConstants.Lights = lights;
_dirtyFlags |= TerrainEffectDirtyFlags.LightingConstants;
}
public void SetProjection(Matrix4x4 matrix)
{
_projection = matrix;
_dirtyFlags |= TerrainEffectDirtyFlags.TransformConstants;
}
public void SetView(Matrix4x4 matrix)
{
_view = matrix;
_dirtyFlags |= TerrainEffectDirtyFlags.TransformConstants;
_dirtyFlags |= TerrainEffectDirtyFlags.LightingConstants;
}
public void SetWorld(Matrix4x4 matrix)
{
_world = matrix;
_dirtyFlags |= TerrainEffectDirtyFlags.TransformConstants;
}
protected override void OnBegin()
{
_dirtyFlags = TerrainEffectDirtyFlags.All;
}
