Unlit terrain

(leifhv) #1

Why doesn’t the light affect my terrain…every other texture in my map reacts to the light but the terrain is still totally dark (Well, I use _minlight 5 which I guess is the reason the terrain is not all black).

I’ve tried replacing my terrain shaders with the terrain from Radar but still no light or shadows on the terrain.

I don’t have any ideas about what to try next…are there any q3map2 switches I don’t know about? -makelightaffectterrain maybe? :cool:

Here is my terrain shader:

textures/decoder/lmterrain2_base
{
	q3map_nonplanar
	q3map_shadeangle 90 

	q3map_normalimage textures/sd_bumpmaps/normalmap_terrain.tga
	
	q3map_lightmapsize 512 512
	q3map_lightmapMergable
	q3map_lightmapaxis z
	
	q3map_tcGen ivector ( 512 0 0 ) ( 0 512 0 )
	q3map_tcMod scale 1 1
	q3map_tcMod rotate 37
	
	surfaceparm grasssteps
	surfaceparm landmine	
}


textures/decoder/lmterrain2_0
{
	q3map_nonplanar
	q3map_shadeangle 90 
	q3map_baseshader textures/decoder/lmterrain2_base

	{
		map textures/decoder/lh-grass2.tga
		rgbgen identity
	}
	{
		lightmap $lightmap
		blendFunc GL_DST_COLOR GL_ZERO
		rgbgen identity
	}
}

textures/decoder/lmterrain2_1
{
	q3map_nonplanar
	q3map_shadeangle 90 
	q3map_baseshader textures/decoder/lmterrain2_base

	{
		map textures/stone/mxrock3_a.tga
		rgbgen identity
	}
	{
		lightmap $lightmap
		blendFunc GL_DST_COLOR GL_ZERO
		rgbgen identity
	}
}

textures/decoder/lmterrain2_2
{
	q3map_nonplanar
	q3map_shadeangle 90 
	q3map_baseshader textures/decoder/lmterrain2_base

	{
		map textures/temperate_sd/master_grass_dirt3.tga
		rgbgen identity
	}
	{
		lightmap $lightmap
		blendFunc GL_DST_COLOR GL_ZERO
		rgbgen identity
	}
}



textures/decoder/lmterrain2_0to1
{
	q3map_nonplanar
	q3map_shadeangle 90 
	q3map_baseshader textures/decoder/lmterrain2_base
	
	{
		map textures/decoder/lh-grass2.tga
		rgbgen identity
	}
	{
		map textures/stone/mxrock3_a.tga
		alphaGen vertex
		blendFunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA
		rgbgen identity
	}
	{
		lightmap $lightmap
		blendFunc GL_DST_COLOR GL_ZERO
		rgbgen identity
	}
}

textures/decoder/lmterrain2_0to2
{
	q3map_nonplanar
	q3map_shadeangle 90 
	q3map_baseshader textures/decoder/lmterrain2_base
	
	{
		map textures/decoder/lh-grass2.tga
		rgbgen identity
	}
	{
		map textures/temperate_sd/master_grass_dirt3.tga
		alphaGen vertex
		blendFunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA
		rgbgen identity
	}
	{
		lightmap $lightmap
		blendFunc GL_DST_COLOR GL_ZERO
		rgbgen identity
	}
}


textures/decoder/lmterrain2_1to2
{
	q3map_nonplanar
	q3map_shadeangle 90 
	q3map_baseshader textures/decoder/lmterrain2_base
	
	{
		map textures/stone/mxrock3_a.tga
		rgbgen identity
	}
	{
		map textures/temperate_sd/master_grass_dirt3.tga
		alphaGen vertex
		blendFunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA
		rgbgen identity
	}
	{
		lightmap $lightmap
		blendFunc GL_DST_COLOR GL_ZERO
		rgbgen identity
	}
}
(leifhv) #2

Bah, fixed it myself…Somehow I had managed to split parts of my terrain into another entity. :rolleyes: When I moved all the terrain brushes into one entity the lightning worked correctly.

(heyhey) #3

:nod: