80 lines
2.4 KiB
C#
80 lines
2.4 KiB
C#
|
using UnityEngine;
|
||
|
|
|
||
|
|
#if URS_USE_HDRP_RUNTIME
|
||
|
|
#if UNITY_2019_1 || UNITY_2019_2 //HDRP 5.x, 6.x
|
||
|
|
using UnityEngine.Experimental.Rendering.HDPipeline;
|
||
|
|
#else //HDRP 7.x and above
|
||
|
|
using UnityEngine.Rendering.HighDefinition;
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
namespace Unity.RenderStreaming
|
||
|
|
{
|
||
|
|
[RequireComponent(typeof(Camera))]
|
||
|
|
#if URS_USE_HDRP_RUNTIME
|
||
|
|
[RequireComponent(typeof(HDAdditionalCameraData))]
|
||
|
|
#endif
|
||
|
|
internal class RenderTextureBlitter : MonoBehaviour
|
||
|
|
{
|
||
|
|
[SerializeField] Camera m_rtCamera = null;
|
||
|
|
|
||
|
|
Camera m_cam;
|
||
|
|
#if URS_USE_HDRP_RUNTIME
|
||
|
|
HDAdditionalCameraData m_hdData;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
private void OnEnable()
|
||
|
|
{
|
||
|
|
m_cam = GetComponent<Camera>();
|
||
|
|
//Render nothing
|
||
|
|
m_cam.clearFlags = CameraClearFlags.Nothing;
|
||
|
|
m_cam.cullingMask = 0;
|
||
|
|
|
||
|
|
#if URS_USE_HDRP_RUNTIME
|
||
|
|
m_hdData = GetComponent<HDAdditionalCameraData>();
|
||
|
|
m_hdData.fullscreenPassthrough = true;
|
||
|
|
m_hdData.customRender += BlitRenderStreamingRT;
|
||
|
|
#elif URS_USE_URP_RUNTIME
|
||
|
|
UnityEngine.Rendering.RenderPipelineManager.endCameraRendering += OnEndCameraRendering;
|
||
|
|
#else
|
||
|
|
Camera.onPreRender += BlitTexture;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
private void OnDisable()
|
||
|
|
{
|
||
|
|
#if URS_USE_HDRP_RUNTIME
|
||
|
|
m_hdData.customRender -= BlitRenderStreamingRT;
|
||
|
|
#elif URS_USE_URP_RUNTIME
|
||
|
|
UnityEngine.Rendering.RenderPipelineManager.endCameraRendering -= OnEndCameraRendering;
|
||
|
|
#else
|
||
|
|
Camera.onPreRender -= BlitTexture;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
#if URS_USE_HDRP_RUNTIME
|
||
|
|
public void BlitRenderStreamingRT(UnityEngine.Rendering.ScriptableRenderContext context, HDCamera cam)
|
||
|
|
{
|
||
|
|
Graphics.Blit(m_rtCamera.targetTexture, (RenderTexture)null);
|
||
|
|
}
|
||
|
|
#elif URS_USE_URP_RUNTIME
|
||
|
|
void OnEndCameraRendering(UnityEngine.Rendering.ScriptableRenderContext context, Camera cam)
|
||
|
|
{
|
||
|
|
if (cam == m_cam && null != m_rtCamera.targetTexture)
|
||
|
|
{
|
||
|
|
//This seems to work only if we have setup PostProcessing Stack V2
|
||
|
|
Graphics.Blit(m_rtCamera.targetTexture, (RenderTexture)null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
private void BlitTexture(Camera cam)
|
||
|
|
{
|
||
|
|
if (m_cam == cam && null != m_rtCamera.targetTexture)
|
||
|
|
{
|
||
|
|
Graphics.Blit(m_rtCamera.targetTexture, (RenderTexture)null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
}
|