void Update()
{
// make sure the Holoplay is capturing depth
holoplay.cam.depthTextureMode = DepthTextureMode.Depth;
// passing shader vars
Vector4 dofParams = new Vector4(start, dip, rise, end) * holoplay.size;
dofParams = new Vector4(
1.0f / (dofParams.x - dofParams.y),
dofParams.y,
dofParams.z,
1.0f / (dofParams.w - dofParams.z)
);
boxBlurMat.SetVector("dofParams", dofParams);
boxBlurMat.SetFloat("focalLength", holoplay.GetCamDistance());
finalpassMat.SetInt("testFocus", testFocus ? 1 : 0);
if (horizontalOnly)
{
Shader.EnableKeyword("_HORIZONTAL_ONLY");
}
else
{
Shader.DisableKeyword("_HORIZONTAL_ONLY");
}
}
public void DoDOF(RenderTexture src, RenderTexture srcDepth)
{
// // make sure the Holoplay is capturing depth
// holoplay.cam.depthTextureMode = DepthTextureMode.Depth;
// passing shader vars
Vector4 dofParams = new Vector4(start, dip, rise, end) * holoplay.size;
dofParams = new Vector4(
1.0f / (dofParams.x - dofParams.y),
dofParams.y,
dofParams.z,
1.0f / (dofParams.w - dofParams.z)
);
boxBlurMat.SetVector("dofParams", dofParams);
boxBlurMat.SetFloat("focalLength", holoplay.GetCamDistance());
finalpassMat.SetInt("testFocus", testFocus ? 1 : 0);
if (horizontalOnly)
{
Shader.EnableKeyword("_HORIZONTAL_ONLY");
}
else
{
Shader.DisableKeyword("_HORIZONTAL_ONLY");
}
// make the temporary pass rendertextures
var fullres = RenderTexture.GetTemporary(src.width, src.height, 0);
// var fullresDest = RenderTexture.GetTemporary(src.width, src.height, 0);
var blur1 = RenderTexture.GetTemporary(src.width / 2, src.height / 2, 0);
var blur2 = RenderTexture.GetTemporary(src.width / 3, src.height / 3, 0);
var blur3 = RenderTexture.GetTemporary(src.width / 4, src.height / 4, 0);
Shader.SetGlobalVector("ProjParams", new Vector4(
1f,
holoplay.cam.nearClipPlane,
holoplay.cam.farClipPlane,
1f
));
var tile = new Vector4(
holoplay.quiltSettings.viewColumns,
holoplay.quiltSettings.viewRows,
holoplay.quiltSettings.numViews,
holoplay.quiltSettings.viewColumns * holoplay.quiltSettings.viewRows
);
var viewPortion = new Vector4(
holoplay.quiltSettings.viewPortionHorizontal,
holoplay.quiltSettings.viewPortionVertical
);
boxBlurMat.SetVector("tile", tile);
boxBlurMat.SetVector("viewPortion", viewPortion);
finalpassMat.SetVector("tile", tile);
finalpassMat.SetVector("viewPortion", viewPortion);
// passes: start with depth
passdepthMat.SetTexture("QuiltDepth", srcDepth);
Graphics.Blit(src, fullres, passdepthMat);
// blur 1
boxBlurMat.SetInt("blurPassNum", 0);
boxBlurMat.SetFloat("blurSize", blurSize * 2f);
Graphics.Blit(fullres, blur1, boxBlurMat);
// blur 2
boxBlurMat.SetInt("blurPassNum", 1);
boxBlurMat.SetFloat("blurSize", blurSize * 3f);
Graphics.Blit(fullres, blur2, boxBlurMat);
// blur 3
boxBlurMat.SetInt("blurPassNum", 2);
boxBlurMat.SetFloat("blurSize", blurSize * 4f);
Graphics.Blit(fullres, blur3, boxBlurMat);
// setting textures
finalpassMat.SetTexture("blur1", blur1);
finalpassMat.SetTexture("blur2", blur2);
finalpassMat.SetTexture("blur3", blur3);
// final blit for foreground
// Graphics.Blit(fullres, src);
Graphics.Blit(fullres, src, finalpassMat);
// disposing of stuff
RenderTexture.ReleaseTemporary(fullres);
// RenderTexture.ReleaseTemporary(fullresDest);
RenderTexture.ReleaseTemporary(blur1);
RenderTexture.ReleaseTemporary(blur2);
RenderTexture.ReleaseTemporary(blur3);
}
