public override void Cleanup()
{
Utilities.Destroy(m_InitPreFGD);
// TODO: how to delete RenderTexture ? or do we need to do it ?
m_isInit = false;
}
public void Cleanup()
{
Utilities.Destroy(m_StandardSkyboxMaterial);
Utilities.Destroy(m_SkyboxCubemapRT);
Utilities.Destroy(m_SkyboxGGXCubemapRT);
Utilities.Destroy(m_SkyboxMarginalRowCdfRT);
Utilities.Destroy(m_SkyboxConditionalCdfRT);
if (m_Renderer != null)
{
m_Renderer.Cleanup();
}
}
void OnDisable()
{
Utilities.Destroy(m_EyeAdaptationMaterial);
Utilities.Destroy(m_FinalPassMaterial);
foreach (var rt in m_AutoExposurePool)
{
Utilities.Destroy(rt);
}
Utilities.Destroy(m_DebugHistogram);
Utilities.SafeRelease(m_HistogramBuffer);
}
public override void Dispose()
{
base.Dispose();
if (m_LightLoop != null)
{
m_LightLoop.Cleanup();
}
m_LitRenderLoop.Cleanup();
Utilities.Destroy(m_DebugViewMaterialGBuffer);
Utilities.Destroy(m_DebugDisplayShadowMap);
m_SkyManager.Cleanup();
#if UNITY_EDITOR
SupportedRenderingFeatures.active = SupportedRenderingFeatures.Default;
#endif
}
public override void Cleanup()
{
Utilities.Destroy(m_SkyHDRIMaterial);
}
void RebuildTextures(SkySettings skySettings)
{
int resolution = 256;
// Parameters not set yet. We need them for the resolution.
if (skySettings != null)
{
resolution = (int)skySettings.resolution;
}
if ((m_SkyboxCubemapRT != null) && (m_SkyboxCubemapRT.width != resolution))
{
Utilities.Destroy(m_SkyboxCubemapRT);
Utilities.Destroy(m_SkyboxGGXCubemapRT);
Utilities.Destroy(m_SkyboxMarginalRowCdfRT);
Utilities.Destroy(m_SkyboxConditionalCdfRT);
m_SkyboxCubemapRT = null;
m_SkyboxGGXCubemapRT = null;
m_SkyboxMarginalRowCdfRT = null;
m_SkyboxConditionalCdfRT = null;
}
if (m_SkyboxCubemapRT == null)
{
m_SkyboxCubemapRT = new RenderTexture(resolution, resolution, 0, RenderTextureFormat.ARGBHalf, RenderTextureReadWrite.Linear);
m_SkyboxCubemapRT.dimension = TextureDimension.Cube;
m_SkyboxCubemapRT.useMipMap = true;
m_SkyboxCubemapRT.autoGenerateMips = false; // We will generate regular mipmap for filtered importance sampling manually
m_SkyboxCubemapRT.filterMode = FilterMode.Trilinear;
m_SkyboxCubemapRT.Create();
m_SkyboxGGXCubemapRT = new RenderTexture(resolution, resolution, 0, RenderTextureFormat.ARGBHalf, RenderTextureReadWrite.Linear);
m_SkyboxGGXCubemapRT.dimension = TextureDimension.Cube;
m_SkyboxGGXCubemapRT.useMipMap = true;
m_SkyboxGGXCubemapRT.autoGenerateMips = false;
m_SkyboxGGXCubemapRT.filterMode = FilterMode.Trilinear;
m_SkyboxGGXCubemapRT.Create();
if (m_useMIS)
{
int width = (int)LightSamplingParameters.TextureWidth;
int height = (int)LightSamplingParameters.TextureHeight;
// + 1 because we store the value of the integral of the cubemap at the end of the texture.
m_SkyboxMarginalRowCdfRT = new RenderTexture(height + 1, 1, 0, RenderTextureFormat.RFloat, RenderTextureReadWrite.Linear);
m_SkyboxMarginalRowCdfRT.useMipMap = false;
m_SkyboxMarginalRowCdfRT.autoGenerateMips = false;
m_SkyboxMarginalRowCdfRT.enableRandomWrite = true;
m_SkyboxMarginalRowCdfRT.filterMode = FilterMode.Point;
m_SkyboxMarginalRowCdfRT.Create();
// TODO: switch the format to R16 (once it's available) to save some bandwidth.
m_SkyboxConditionalCdfRT = new RenderTexture(width, height, 0, RenderTextureFormat.RFloat, RenderTextureReadWrite.Linear);
m_SkyboxConditionalCdfRT.useMipMap = false;
m_SkyboxConditionalCdfRT.autoGenerateMips = false;
m_SkyboxConditionalCdfRT.enableRandomWrite = true;
m_SkyboxConditionalCdfRT.filterMode = FilterMode.Point;
m_SkyboxConditionalCdfRT.Create();
}
m_UpdatedFramesRequired = 2; // Special case. Even if update mode is set to OnDemand, we need to regenerate the environment after destroying the texture.
}
m_CubemapScreenSize = new Vector4((float)resolution, (float)resolution, 1.0f / (float)resolution, 1.0f / (float)resolution);
}
public void Cleanup()
{
Utilities.Destroy(m_Material);
}
public override void Cleanup()
{
Utilities.Destroy(m_ProceduralSkyMaterial);
}