void BuildEnvLightData(CommandBuffer cmd, HDCamera hdCamera, HDRayTracingLights lights)
{
int totalReflectionProbes = lights.reflectionProbeArray.Count;
if (totalReflectionProbes == 0)
{
ResizeEnvLightDataBuffer(1);
return;
}
// Also we need to build the light list data
if (m_EnvLightDataCPUArray == null || m_EnvLightDataGPUArray == null || m_EnvLightDataGPUArray.count != totalReflectionProbes)
{
ResizeEnvLightDataBuffer(totalReflectionProbes);
}
// Make sure the Cpu list is empty
m_EnvLightDataCPUArray.Clear();
ProcessedProbeData processedProbe = new ProcessedProbeData();
// Build the data for every light
for (int lightIdx = 0; lightIdx < lights.reflectionProbeArray.Count; ++lightIdx)
{
HDProbe probeData = lights.reflectionProbeArray[lightIdx];
// Skip the probe if the probe has never rendered (in realtime cases) or if texture is null
if (!probeData.HasValidRenderedData())
{
continue;
}
HDRenderPipeline.PreprocessProbeData(ref processedProbe, probeData, hdCamera);
var envLightData = new EnvLightData();
m_RenderPipeline.GetEnvLightData(cmd, hdCamera, processedProbe, ref envLightData);
// We make the light position camera-relative as late as possible in order
// to allow the preceding code to work with the absolute world space coordinates.
Vector3 camPosWS = hdCamera.mainViewConstants.worldSpaceCameraPos;
HDRenderPipeline.UpdateEnvLighCameraRelativetData(ref envLightData, camPosWS);
m_EnvLightDataCPUArray.Add(envLightData);
}
// Push the data to the GPU
m_EnvLightDataGPUArray.SetData(m_EnvLightDataCPUArray);
}
void BuildEnvLightData(CommandBuffer cmd, HDCamera hdCamera, HDRayTracingLights lights)
{
int totalReflectionProbes = lights.reflectionProbeArray.Count;
if (totalReflectionProbes == 0)
{
ResizeEnvLightDataBuffer(1);
return;
}
// Also we need to build the light list data
if (m_EnvLightDataCPUArray == null || m_EnvLightDataGPUArray == null || m_EnvLightDataGPUArray.count != totalReflectionProbes)
{
ResizeEnvLightDataBuffer(totalReflectionProbes);
}
// Make sure the Cpu list is empty
m_EnvLightDataCPUArray.Clear();
// Build the data for every light
for (int lightIdx = 0; lightIdx < lights.reflectionProbeArray.Count; ++lightIdx)
{
HDProbe probeData = lights.reflectionProbeArray[lightIdx];
var envLightData = new EnvLightData();
m_RenderPipeline.GetEnvLightData(cmd, hdCamera, probeData, m_RenderPipeline.m_CurrentDebugDisplaySettings, ref envLightData);
// We make the light position camera-relative as late as possible in order
// to allow the preceding code to work with the absolute world space coordinates.
Vector3 camPosWS = hdCamera.mainViewConstants.worldSpaceCameraPos;
m_RenderPipeline.UpdateEnvLighCameraRelativetData(ref envLightData, camPosWS);
m_EnvLightDataCPUArray.Add(envLightData);
}
// Push the data to the GPU
m_EnvLightDataGPUArray.SetData(m_EnvLightDataCPUArray);
}
