Re: [osg-users] ViewDependentShadow and Lod

Linares antonin.lina...@onera.fr To: OpenSceneGraph Users osg-users@lists.openscenegraph.org Sent: Monday, May 04, 2009 4:11 PM Subject: Re: [osg-users] ViewDependentShadow and Lod Again, Please don't care of my previous message, i'm wrong. Some part of my terrain database use pure glColor

Re: [osg-users] ViewDependentShadow and Lod

. Cheers, Wojtek - Original Message - From: Antonin Linares antonin.lina...@onera.fr To: OpenSceneGraph Users osg-users@lists.openscenegraph.org Sent: Monday, May 04, 2009 4:11 PM Subject: Re: [osg-users] ViewDependentShadow and Lod Again, Please don't care of my previous message, i'm

Re: [osg-users] ViewDependentShadow and Lod

- From: Antonin Linares antonin.lina...@onera.fr To: OpenSceneGraph Users osg-users@lists.openscenegraph.org Sent: Tuesday, May 05, 2009 4:23 PM Subject: Re: [osg-users] ViewDependentShadow and Lod Hi Wojtek, Thanks for the vertex shader trick, but in this way i gate pure black shadow

Re: [osg-users] ViewDependentShadow and Lod

Hi all, Finally i find where is the lighting problem, it's the specular computation. Here's the change i made in the main vertex shader: void DirectionalLight(in int i,\n in vec3 normal,

Re: [osg-users] ViewDependentShadow and Lod

Again, Please don't care of my previous message, i'm wrong. Some part of my terrain database use pure glColor(), so the shader miss compute this part of database. Sorry all. ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] ViewDependentShadow and Lod

Hi Wojtek, Yes reference frame is set in StandardShadowMap, i didn't notice it yesterday. I made test and i found something new: It's not a lod problem but a Lighting problem (geometry is good). Actually i take a look in StandardShadowMap shader, if you have any idea. [...] Find where is

Re: [osg-users] ViewDependentShadow and Lod

Hi Antonin, As far as I remember, ABSOLUTE_RF_INHERIT_VIEWPOINT reference frame for Shadow map camera is set in osgShadow::StandardShadowMap and should be inherited and used by all derived classes including DebugShadowMap, MinimalCull/DrawBounds and all three LispSM flavours. So it looks like