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+--- Thread: [SOLVED] misc_model : Support for specular and relief mapping? (/showthread.php?tid=4597)
misc_model : Support for specular and relief mapping? - Maddin - 11-08-2013
Apparently misc_models don´t seem to support specular and relief mapping nor is the dot2product shader effect properly working. Is there any way to implement this? Misc_gamemodel does support these but is not meant for baking into the bsp as the regular misc_model is.
EDIT: Sorry for the trouble. It´s fixed. Please delete this post!
RE: misc_model : Support for specular and relief mapping? - Mr. Bougo - 11-08-2013
Don't delete this post! I can lock it and it'll get off the first page eventually.
Unless you really insist that it has to be removed. PM me then.
RE: misc_model : Support for specular and relief mapping? - Mirio - 11-08-2013
Could not he delete it himself anyway?
RE: misc_model : Support for specular and relief mapping? - tZork - 11-09-2013
better yet, do tell how it was fixed.
RE: misc_model : Support for specular and relief mapping? - Mr. Bougo - 11-09-2013
I didn't realize it wasn't explained. Topic re-opened!
RE: misc_model : Support for specular and relief mapping? - Maddin - 11-10-2013
Ok, so to clear things up, this is what happened:
I´ve had a model which used a terrain blending texture (a shader including the dotproduct2 property). Though this model didn´t make any use of specular- and reliefmapping. See the terrain models in the map Warfare for this, they exactly represent this issue. But this issue is not model specific. It´s related to the dotproduct2 or the blending property. One more oddity shows up when using these shader properties is that BSP structure then supports reliefmapping but not specularmapping.
So misc_models do support specular and reliefmapping but shaders using a blending technique don´t.
Maybe some of you may try this out and we´ll see whether this behaviour can´t be confirmed?
By the way this is the shader I wrote:
Code:
textures/map_warfare/blends_earth_rock01_sand01
{
qer_editorimage textures/map_warfare/blends_earth_rock01_sand01.tga
q3map_bounceScale 0.5
dpoffsetmapping - 9 match8 168
q3map_lightmapSampleOffset 8
q3map_nonplanar
q3map_shadeangle 95
q3map_alphaMod dotproduct2 ( 0 0 1 )
{
map textures/phillipk2x/natural/pk02_rock01.tga // Primary
}
{
map textures/phillipk2x/natural/pk02_sand01.tga // Secondary
blendFunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA
alphaGen vertex
}
{
map $lightmap
blendFunc GL_DST_COLOR GL_ZERO
}
}