public void AddLOSSourceCube(LOSSourceCube sourceCube)
{
Assert.Test(!m_LOSSourcesCube.Contains(sourceCube), "LOS Source Cube already in list, can't add");
m_LOSSourcesCube.Add(sourceCube);
}
/// <summary>
/// Updates mask for specific LOS cube source.
/// </summary>
private void RenderSourceCubeToMask(LOSSourceCube losSource, ref RenderTexture maskRenderTexture)
{
// Calculate cube map size.
int cubeMapSize = CalculateRTSize(losSource.CubeMapResolution, m_QualityLevel);
// Return if cube map size is to small.
if (cubeMapSize <= 0) return;
// Get temporary cube map render texture.
RenderTexture sourceBufferCube = RenderTexture.GetTemporary(cubeMapSize, cubeMapSize, 16);
sourceBufferCube.filterMode = FilterMode.Trilinear;
sourceBufferCube.useMipMap = false;
sourceBufferCube.isCubemap = true;
// Get camera.
Camera cubeCamera = losSource.SourceCamera;
Materials.SkyBox.SetFloat(ShaderID.FarPlane, cubeCamera.farClipPlane);
// Set replacement shader for rendering.
cubeCamera.SetReplacementShader(Shaders.DepthRGBA, null);
// Render encoded depth to cube map.
cubeCamera.RenderToCubemap(sourceBufferCube);
// Reset replamcent shader.
cubeCamera.ResetReplacementShader();
//Push LOS cube source specific parameters.
Materials.Mask.SetTexture(ShaderID.SourceDepthCube, sourceBufferCube);
Materials.Mask.SetVector(ShaderID.SourceInfo, losSource.SourceInfo);
Materials.Mask.SetVector(ShaderID.Settings, new Vector4(losSource.DistanceFade, 0, losSource.MinVariance, losSource.MaskInvert ? 1.0f : 0.0f));
Materials.Mask.SetColor(ShaderID.ColorMask, losSource.MaskColor * losSource.MaskIntensity);
// Set Correct material pass.
Materials.Mask.SetPass(m_Camera.orthographic ? 3 : 2);
//Render mask with correct pass.
IndexedGraphicsBlit(maskRenderTexture);
// Release cubemap render texture.
RenderTexture.ReleaseTemporary(sourceBufferCube);
}
public void RemoveLOSSourceCube(LOSSourceCube sourceCube)
{
Assert.Test(m_LOSSourcesCube.Contains(sourceCube), "LOS Source Cube not found in list, can't remove");
m_LOSSourcesCube.Remove(sourceCube);
}
