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Steps to repeat / test map? |
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Okay, a simple test map is attached. |
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Thanks
Can you somehow show where the light center is? E.g. put a light entity there.
Can you extend the cubic light so that it interacts with more geometry than just the books (e.g. walls)?
Can you add more entities, such as a desk?
I suspect that the book surface is orthogonal to light rays and should not be lit at all.
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The light volume already extends through the walls. And it's an ambient light (though I don't think the issue is limited to ambient lights).
I'll upload a new version with a couple more models, a paler material for the walls/floor/ceiling and a candle flame where the cubic light's origin is.
Edit: okay, attached. The staue I added looks good to me, but the top of the desk seems dubious.
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Thanks
I can see you're using the standard lights/ambientCube/skybox_industrial_01_cube from tdm_cubeLights.mtr
I think that light material is out of sync with the current TDM version
Basically, it looks broken
Let's move discussion into the forum thread for now
http://forums.thedarkmod.com/topic/18282-tracker-3881-cubemap-lighting-beta/page-7 |
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http://forums.thedarkmod.com/topic/18282-tracker-3881-cubemap-lighting-beta/page-7 |
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The newest ambient cubemap light materials use the bakeAmbientDiffuse and bakeAmbientSpecular keywords ( replaces makeIrradiance keyword )
and do not suffer banding |
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Are you sure they don't suffer banding?
Isn't it what you experienced?... |
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There is still some subtle banding when using the bakeAmbientDiffuse keyword but it cannot be reproduced in this test map.
AFAIK, the workaround is to use Irradiance Images made in 3rd party programs:
https://forums.thedarkmod.com/index.php?/topic/19803-tutorial-image-based-lighting-workflows-for-tdm/#comment-432186
If tracker 0006090 or 0005239 aren't appropriate to track that, we could use this tracker I guess.
The description and test map in this tracker do not properly represent the current state of things ( no do they reflect a proper understanding of the feature)
so either adding this to one of the above or creating a new tracker would be better. |
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VanishedOne I have attached the latest material def from SVN so you can test in 2.11 beta
tdm_cubeLights.mtr (8,727 bytes)
//===============================================================================
// Default Cube Map (Author: Sikkpin)
//===============================================================================
lights/ambientCube/cubeDefault
{
ambientLight
//
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/lights/defaultcm))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/lights/defaultcm))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
textures/skies/cubeDefault
{
noFragment
noshadows
noimpact
forceOpaque
qer_editorimage env/lights/defaultcm_up.tga
{
blend add
cameraCubeMap env/lights/defaultcm
texgen skybox
}
}
//===============================================================================
// TDM Skybox Lights
//===============================================================================
lights/ambientCube/daysky_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/daysky/daysky))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/daysky/daysky))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/dm_sqsky_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/dm_sqsky/dm_sqsky))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/dm_sqsky/dm_sqsky))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/skybox_afternoon_01_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/skybox_afternoon_01/afternoon_01))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/skybox_afternoon_01/afternoon_01))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/skybox_afternoon_02_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/skybox_afternoon_02/afternoon_02))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/skybox_afternoon_02/afternoon_02))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/skybox_darkland_ne_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/skybox_darkland_ne/darkland_NE))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/skybox_darkland_ne/darkland_NE))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/skybox_desert_day_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/skybox_desert_day/desert))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/skybox_desert_day/desert))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/skybox_fogged_01_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/skybox_fogged_01/fogged_01))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/skybox_fogged_01/fogged_01))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/skybox_industrial_01_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/skybox_industrial_01/industrial_01))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/skybox_industrial_01/industrial_01))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/skybox_mountain_sunset_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/skybox_mountain_sunset/mountain_sunset))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/skybox_mountain_sunset/mountain_sunset))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/skybox_ocean_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/skybox_ocean/ocean))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/skybox_ocean/ocean))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/skybox_ocean_02_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/skybox_ocean_02/ocean_02))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/skybox_ocean_02/ocean_02))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
lights/ambientCube/skybox_ocean_ne_cube
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/skyboxes/skybox_ocean_ne/ocean_NE))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/skyboxes/skybox_ocean_ne/ocean_NE))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
//===============================================================================
// CubeMapGen Cube Maps
//===============================================================================
lights/ambientCube/cubeDome
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/lights/dome))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/lights/dome))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
textures/skies/cubeDome
{
noFragment
noshadows
noimpact
forceOpaque
qer_editorimage env/lights/dome_up.tga
{
blend add
cameraCubeMap env/lights/dome
texgen skybox
}
}
lights/ambientCube/cubeSky
{
ambientLight
lightAmbientDiffuse bakeAmbientDiffuse(cameraLayout(env/lights/cubesky))
lightAmbientSpecular bakeAmbientSpecular(cameraLayout(env/lights/cubesky))
lightFalloffImage makeintensity( textures/lights/ambientlightnfo)
����
����{
��������
��������map textures/lights/ambientlightnfo_amb
��������colored
��������zeroClamp
��������
����}
}
textures/skies/cubeSky
{
noFragment
noshadows
noimpact
forceOpaque
qer_editorimage env/lights/cubesky_up.tga
{
blend add
cameraCubeMap env/lights/cubesky
texgen skybox
}
}
//===============================================================================
// Projection Cube Maps
//===============================================================================
lights/cubic/cubegrate6
{
cubicLight
{
// forceHighQuality
cubeMap env/lights/grate6
colored
// zeroClamp
}
}
lights/cubic/cubelightCube
{
cubicLight
{
// forceHighQuality
cubeMap env/lights/lightCube
colored
zeroClamp
}
}
lights/cubic/cubegradient
{
cubicLight
{
// forceHighQuality
cubeMap env/lights/gradient
colored
zeroClamp
}
}
lights/cubic/tdm_lampshade_cubic
{
cubicLight
qer_editorimage env/lights/lamp_up
{
forceHighQuality
cameraCubeMap env/lights/lamp
colored
zeroClamp
}
}
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