internal static void PreparePointLights()
{
var activePointlights = 0;
MyLights.Update();
MyLights.PointlightsBvh.OverlapAllFrustum(ref MyEnvironment.ViewFrustumClippedD, VisiblePointlights);
bool visiblePointlights = VisiblePointlights.Count != 0;
if (!visiblePointlights && !m_lastFrameVisiblePointlights)
{
return;
}
m_lastFrameVisiblePointlights = visiblePointlights;
if (VisiblePointlights.Count > MyRender11Constants.MAX_POINT_LIGHTS)
{
VisiblePointlights.Sort((x, y) => x.ViewerDistanceSquared.CompareTo(y.ViewerDistanceSquared));
while (VisiblePointlights.Count > MyRender11Constants.MAX_POINT_LIGHTS)
{
VisiblePointlights.RemoveAtFast(VisiblePointlights.Count - 1);
}
}
foreach (var light in VisiblePointlights)
{
MyLights.WritePointlightConstants(light, ref m_pointlightsCullBuffer[activePointlights]);
activePointlights++;
Debug.Assert(activePointlights <= MyRender11Constants.MAX_POINT_LIGHTS);
}
for (int lightIndex = activePointlights; lightIndex < MyRender11Constants.MAX_POINT_LIGHTS; ++lightIndex)
{
MyLights.WritePointlightConstants(LightId.NULL, ref m_pointlightsCullBuffer[lightIndex]);
}
var mapping = MyMapping.MapDiscard(MyCommon.GetObjectCB(16));
mapping.WriteAndPosition(ref activePointlights);
mapping.Unmap();
mapping = MyMapping.MapDiscard(m_pointlightCullHwBuffer.Buffer);
mapping.WriteAndPosition(m_pointlightsCullBuffer, 0, MyRender11Constants.MAX_POINT_LIGHTS);
mapping.Unmap();
RC.CSSetCB(0, MyCommon.FrameConstants);
RC.CSSetCB(1, MyCommon.GetObjectCB(16));
//RC.BindUAV(0, MyScreenDependants.m_test);
RC.BindUAV(0, MyScreenDependants.m_tileIndices);
RC.BindGBufferForRead(0, MyGBuffer.Main);
RC.CSBindRawSRV(MyCommon.POINTLIGHT_SLOT, m_pointlightCullHwBuffer.Srv);
RC.SetCS(m_preparePointLights);
RC.DeviceContext.Dispatch(MyScreenDependants.TilesX, MyScreenDependants.TilesY, 1);
RC.SetCS(null);
}
internal static void PreparePointLights()
{
var activePointlights = 0;
MyLights.Update();
MyLights.PointlightsBvh.OverlapAllFrustum(ref MyEnvironment.ViewFrustumClippedD, VisiblePointlights);
if (VisiblePointlights.Count > MyRender11Constants.MAX_POINT_LIGHTS)
{
VisiblePointlights.Sort((x, y) => x.ViewerDistanceSquared.CompareTo(y.ViewerDistanceSquared));
while (VisiblePointlights.Count > MyRender11Constants.MAX_POINT_LIGHTS)
{
VisiblePointlights.RemoveAtFast(VisiblePointlights.Count - 1);
}
}
foreach (var light in VisiblePointlights)
{
MyLights.WritePointlightConstants(light, ref m_pointlightsCullBuffer[activePointlights]);
activePointlights++;
Debug.Assert(activePointlights <= MyRender11Constants.MAX_POINT_LIGHTS);
}
var mapping = MyMapping.MapDiscard(MyCommon.GetObjectCB(16));
mapping.stream.Write(activePointlights);
mapping.stream.Write(0f);
mapping.stream.Write(0f);
mapping.stream.Write(0f);
mapping.Unmap();
mapping = MyMapping.MapDiscard(m_pointlightCullHwBuffer.Buffer);
for (int i = 0; i < activePointlights; i++)
{
mapping.stream.Write(m_pointlightsCullBuffer[i]);
}
for (int i = activePointlights; i < MyRender11Constants.MAX_POINT_LIGHTS; i++)
{
mapping.stream.Write(new MyPointlightConstants());
}
mapping.Unmap();
RC.CSSetCB(0, MyCommon.FrameConstants);
RC.CSSetCB(1, MyCommon.GetObjectCB(16));
//RC.BindUAV(0, MyScreenDependants.m_test);
RC.BindUAV(0, MyScreenDependants.m_tileIndexes);
RC.BindGBufferForRead(0, MyGBuffer.Main);
RC.CSBindRawSRV(MyCommon.POINTLIGHT_SLOT, m_pointlightCullHwBuffer.Srv);
RC.SetCS(m_preparePointLights);
var size = MyRender11.ViewportResolution;
RC.Context.Dispatch((size.X + TILE_SIZE - 1) / TILE_SIZE, (size.Y + TILE_SIZE - 1) / TILE_SIZE, 1);
RC.SetCS(null);
}
internal static void PreparePointLights()
{
var activePointlights = 0;
MyLights.Update();
BoundingFrustumD viewFrustumClippedD = MyRender11.Environment.Matrices.ViewFrustumClippedD;
if (MyStereoRender.Enable)
{
if (MyStereoRender.RenderRegion == MyStereoRegion.LEFT)
{
viewFrustumClippedD = MyStereoRender.EnvMatricesLeftEye.ViewFrustumClippedD;
}
else if (MyStereoRender.RenderRegion == MyStereoRegion.RIGHT)
{
viewFrustumClippedD = MyStereoRender.EnvMatricesRightEye.ViewFrustumClippedD;
}
}
MyLights.PointlightsBvh.OverlapAllFrustum(ref viewFrustumClippedD, VisiblePointlights);
bool visiblePointlights = VisiblePointlights.Count != 0;
if (!visiblePointlights && !m_lastFrameVisiblePointlights)
{
return;
}
m_lastFrameVisiblePointlights = visiblePointlights;
if (VisiblePointlights.Count > MyRender11Constants.MAX_POINT_LIGHTS)
{
VisiblePointlights.Sort((x, y) => x.ViewerDistanceSquared.CompareTo(y.ViewerDistanceSquared));
while (VisiblePointlights.Count > MyRender11Constants.MAX_POINT_LIGHTS)
{
VisiblePointlights.RemoveAtFast(VisiblePointlights.Count - 1);
}
}
foreach (var light in VisiblePointlights)
{
MyLights.WritePointlightConstants(light, ref m_pointlightsCullBuffer[activePointlights]);
activePointlights++;
Debug.Assert(activePointlights <= MyRender11Constants.MAX_POINT_LIGHTS);
}
for (int lightIndex = activePointlights; lightIndex < MyRender11Constants.MAX_POINT_LIGHTS; ++lightIndex)
{
MyLights.WritePointlightConstants(LightId.NULL, ref m_pointlightsCullBuffer[lightIndex]);
}
var mapping = MyMapping.MapDiscard(MyCommon.GetObjectCB(16));
mapping.WriteAndPosition(ref activePointlights);
mapping.Unmap();
mapping = MyMapping.MapDiscard(m_pointlightCullHwBuffer.Buffer);
mapping.WriteAndPosition(m_pointlightsCullBuffer, 0, MyRender11Constants.MAX_POINT_LIGHTS);
mapping.Unmap();
if (!MyStereoRender.Enable)
{
RC.ComputeShader.SetConstantBuffer(MyCommon.FRAME_SLOT, MyCommon.FrameConstants);
}
else
{
MyStereoRender.CSBindRawCB_FrameConstants(RC);
}
RC.ComputeShader.SetConstantBuffer(1, MyCommon.GetObjectCB(16));
//RC.BindUAV(0, MyScreenDependants.m_test);
RC.ComputeShader.SetRawUav(0, MyScreenDependants.m_tileIndices.m_uav);
RC.ComputeShader.SetSrvs(0, MyGBuffer.Main);
RC.ComputeShader.SetRawSrv(MyCommon.POINTLIGHT_SLOT, m_pointlightCullHwBuffer.Srv);
RC.ComputeShader.Set(m_preparePointLights);
Vector2I tiles = new Vector2I(MyScreenDependants.TilesX, MyScreenDependants.TilesY);
if (MyStereoRender.Enable && MyStereoRender.RenderRegion != MyStereoRegion.FULLSCREEN)
{
tiles.X /= 2;
}
RC.Dispatch(tiles.X, tiles.Y, 1);
RC.ComputeShader.Set(null);
RC.ComputeShader.SetRawUav(0, null);
RC.ComputeShader.ResetSrvs(0, MyGBufferSrvFilter.ALL);
}
