In the DefaultRenderingPipeline constructor we have an optionnal hdr property, which is true by default. I often turn it to false, to get my raw RGB value for my background, example: [hdr] As you can see, nothing change on my 3D materials (playground available: hdr on , hdr off , line 28, results ar…

After looking at the sources, what does hdr = true: First note that hdr is set back to false if your GPU does not support one of the half float or float texture type (meaning hdr remains true only if the GPU supports at least half float or float textures) [EDIT] Forgot to say that if hdr remains t…

Nice spots, it’s already useful information to add to the doc. So in short, this hdr value only apply on the post-process texture used by the pipeline that’s it? ('will also wait for Deltakosh, sebavan or trevor feedbacks, who are the code contributors )

I just had another issue (imageProcessing not applied on background layer, and so the vignette [ hdr on - hdr off ]), and these points have also to be saved into the doc’ IMO: [image] Why "imageProcessingEnabled" only change the background color? Questions Hey, from checkin…

And by the way ^^ [image] Why "imageProcessingEnabled" only change the background color? Questions Yes turning it off should not have impact on anything else than the Clear color. That said if you rely on other effects like bloom it would impact as well cause bloom needs…

OK so after some tries I haven’t find a way to use a BABYLON.Layer as background without having it “gammaized” (or linearized?) :’( (cf https://www.babylonjs-playground.com/#ECI2Q0#16 ). And it seems that doing the trick by settings scene.clearColor transparent, and simply using CSS to set a backgro…

The Layer uses this shader: BabylonJS/Babylon.js/blob/master/src/Shaders/layer.fragment.fx // Samplers varying vec2 vUV; uniform sampler2D textureSampler; // Color uniform vec4 color; void main(void) { vec4 baseColor = texture2D(textureSampler, vUV); #ifdef ALPHATEST if (baseColor.a <…

fancy doing a PR? Or maybe @Evgeni_Popov ?

I will do the PR about the documentation for HDR property, but I’m scared about the shader :smiley:

It is a good exercise :slight_smile:

Understanding the HDR option for DefaultRenderingPipeline

Questions

Vinc3r December 2, 2019, 1:40pm 5

And by the way ^^

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Understanding the HDR option for DefaultRenderingPipeline

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