You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.4 KiB
53 lines
1.4 KiB
3 years ago
|
using UnityEngine;
|
||
|
|
using System.Collections;
|
||
|
|
|
||
|
|
public class MotionBlurWithDepthTexture : PostEffectsBase {
|
||
|
|
|
||
|
|
public Shader motionBlurShader;
|
||
|
|
private Material motionBlurMaterial = null;
|
||
|
|
|
||
|
|
public Material material {
|
||
|
|
get {
|
||
|
|
motionBlurMaterial = CheckShaderAndCreateMaterial(motionBlurShader, motionBlurMaterial);
|
||
|
|
return motionBlurMaterial;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private Camera myCamera;
|
||
|
|
public Camera camera {
|
||
|
|
get {
|
||
|
|
if (myCamera == null) {
|
||
|
|
myCamera = GetComponent<Camera>();
|
||
|
|
}
|
||
|
|
return myCamera;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
[Range(0.0f, 1.0f)]
|
||
|
|
public float blurSize = 0.5f;
|
||
|
|
|
||
|
|
private Matrix4x4 previousViewProjectionMatrix;
|
||
|
|
|
||
|
|
void OnEnable() {
|
||
|
|
camera.depthTextureMode |= DepthTextureMode.Depth;
|
||
|
|
|
||
|
|
previousViewProjectionMatrix = camera.projectionMatrix * camera.worldToCameraMatrix;
|
||
|
|
}
|
||
|
|
|
||
|
|
void OnRenderImage (RenderTexture src, RenderTexture dest) {
|
||
|
|
if (material != null) {
|
||
|
|
material.SetFloat("_BlurSize", blurSize);
|
||
|
|
|
||
|
|
material.SetMatrix("_PreviousViewProjectionMatrix", previousViewProjectionMatrix);
|
||
|
|
Matrix4x4 currentViewProjectionMatrix = camera.projectionMatrix * camera.worldToCameraMatrix;
|
||
|
|
Matrix4x4 currentViewProjectionInverseMatrix = currentViewProjectionMatrix.inverse;
|
||
|
|
material.SetMatrix("_CurrentViewProjectionInverseMatrix", currentViewProjectionInverseMatrix);
|
||
|
|
previousViewProjectionMatrix = currentViewProjectionMatrix;
|
||
|
|
|
||
|
|
Graphics.Blit (src, dest, material);
|
||
|
|
} else {
|
||
|
|
Graphics.Blit(src, dest);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|