static public int constructor(IntPtr l)
{
try {
UnityEngine.Experimental.Rendering.ScriptableRenderContext o;
o = new UnityEngine.Experimental.Rendering.ScriptableRenderContext();
pushValue(l, true);
pushValue(l, o);
return(2);
}
catch (Exception e) {
return(error(l, e));
}
}
private static extern void INTERNAL_CALL_Internal_Cull(ref CullingParameters parameters, ref ScriptableRenderContext renderLoop, out CullResults results);
internal static void Internal_Cull(ref CullingParameters parameters, ScriptableRenderContext renderLoop, out CullResults results)
{
CullResults.INTERNAL_CALL_Internal_Cull(ref parameters, ref renderLoop, out results);
}
//---------------------------------------------------------------------------------------------------------------------------------------------------
private void RenderShadowSplit(ref ShadowSliceData slice, Vector3 lightDirection, Matrix4x4 proj, Matrix4x4 view, ref ScriptableRenderContext loop, DrawShadowsSettings settings)
{
var commandBuffer = new CommandBuffer {
name = "ShadowSetup"
};
// Set viewport / matrices etc
commandBuffer.SetViewport(new Rect(slice.atlasX, slice.atlasY, slice.shadowResolution, slice.shadowResolution));
//commandBuffer.ClearRenderTarget (true, true, Color.green);
commandBuffer.SetGlobalVector("g_vLightDirWs", new Vector4(lightDirection.x, lightDirection.y, lightDirection.z));
commandBuffer.SetViewProjectionMatrices(view, proj);
// commandBuffer.SetGlobalDepthBias (1.0F, 1.0F);
loop.ExecuteCommandBuffer(commandBuffer);
commandBuffer.Dispose();
// Render
loop.DrawShadows(settings);
}
//---------------------------------------------------------------------------------------------------------------------------------------------------
// Render shadows
//---------------------------------------------------------------------------------------------------------------------------------------------------
void RenderPackedShadows(ScriptableRenderContext loop, CullResults cullResults, ref ShadowOutput packedShadows)
{
var setRenderTargetCommandBuffer = new CommandBuffer();
setRenderTargetCommandBuffer.name = "Render packed shadows";
setRenderTargetCommandBuffer.GetTemporaryRT(m_ShadowTexName, m_Settings.shadowAtlasWidth, m_Settings.shadowAtlasHeight, k_DepthBuffer, FilterMode.Bilinear, RenderTextureFormat.Shadowmap, RenderTextureReadWrite.Linear);
setRenderTargetCommandBuffer.SetRenderTarget(new RenderTargetIdentifier(m_ShadowTexName));
setRenderTargetCommandBuffer.ClearRenderTarget(true, true, Color.green);
loop.ExecuteCommandBuffer(setRenderTargetCommandBuffer);
setRenderTargetCommandBuffer.Dispose();
VisibleLight[] visibleLights = cullResults.visibleLights;
var shadowSlices = packedShadows.shadowSlices;
// Render each light's shadow buffer into a subrect of the shared depth texture
for (int lightIndex = 0; lightIndex < packedShadows.shadowLights.Length; lightIndex++)
{
int shadowSliceCount = packedShadows.shadowLights[lightIndex].shadowSliceCount;
if (shadowSliceCount == 0)
{
continue;
}
Profiler.BeginSample("Shadows.GetShadowCasterBounds");
Bounds bounds;
if (!cullResults.GetShadowCasterBounds(lightIndex, out bounds))
{
Profiler.EndSample();
continue;
}
Profiler.EndSample();
Profiler.BeginSample("Shadows.DrawShadows");
Matrix4x4 proj;
Matrix4x4 view;
var lightType = visibleLights[lightIndex].lightType;
var lightDirection = visibleLights[lightIndex].light.transform.forward;
var shadowNearPlaneOffset = QualitySettings.shadowNearPlaneOffset;
int shadowSliceIndex = packedShadows.GetShadowSliceIndex(lightIndex, 0);
if (lightType == LightType.Spot)
{
var settings = new DrawShadowsSettings(cullResults, lightIndex);
bool needRendering = cullResults.ComputeSpotShadowMatricesAndCullingPrimitives(lightIndex, out view, out proj, out settings.splitData);
SetupShadowSplitMatrices(ref packedShadows.shadowSlices[shadowSliceIndex], proj, view);
if (needRendering)
{
RenderShadowSplit(ref shadowSlices[shadowSliceIndex], lightDirection, proj, view, ref loop, settings);
}
}
else if (lightType == LightType.Directional)
{
Vector3 splitRatio = m_Settings.directionalLightCascades;
for (int s = 0; s < 4; ++s)
{
packedShadows.directionalShadowSplitSphereSqr[s] = new Vector4(0, 0, 0, float.NegativeInfinity);
}
for (int s = 0; s < shadowSliceCount; ++s, shadowSliceIndex++)
{
var settings = new DrawShadowsSettings(cullResults, lightIndex);
var shadowResolution = shadowSlices[shadowSliceIndex].shadowResolution;
bool needRendering = cullResults.ComputeDirectionalShadowMatricesAndCullingPrimitives(lightIndex, s, shadowSliceCount, splitRatio, shadowResolution, shadowNearPlaneOffset, out view, out proj, out settings.splitData);
packedShadows.directionalShadowSplitSphereSqr[s] = settings.splitData.cullingSphere;
packedShadows.directionalShadowSplitSphereSqr[s].w *= packedShadows.directionalShadowSplitSphereSqr[s].w;
SetupShadowSplitMatrices(ref shadowSlices[shadowSliceIndex], proj, view);
if (needRendering)
{
RenderShadowSplit(ref shadowSlices[shadowSliceIndex], lightDirection, proj, view, ref loop, settings);
}
}
}
else if (lightType == LightType.Point)
{
for (int s = 0; s < shadowSliceCount; ++s, shadowSliceIndex++)
{
var settings = new DrawShadowsSettings(cullResults, lightIndex);
bool needRendering = cullResults.ComputePointShadowMatricesAndCullingPrimitives(lightIndex, (CubemapFace)s, 2.0f, out view, out proj, out settings.splitData);
SetupShadowSplitMatrices(ref shadowSlices[shadowSliceIndex], proj, view);
if (needRendering)
{
RenderShadowSplit(ref shadowSlices[shadowSliceIndex], lightDirection, proj, view, ref loop, settings);
}
}
}
Profiler.EndSample();
}
}
public void Dispose()
{
ScriptableRenderContext.EndRenderPassInternal(context.Internal_GetPtr());
}
extern static internal void Internal_Cull(ref ScriptableCullingParameters parameters, ScriptableRenderContext renderLoop, ref CullResults results);
