Hi,
again the question, In front of my bump Map i got an opacity map. Bump map
works. Opacity maps works also. But on the transparent areas in my opacity map,
I cannot see the Bumpmap instead of that the I the background color is
displayed. Here is an excerpt of the osg File:
Group {
nodeMask 0xffffffff
cullingActive TRUE
num_children 2
Geode {
UniqueID Geode_0
name "MyName"
nodeMask 0xffffffff
cullingActive TRUE
num_drawables 1
Geometry {
StateSet {
DataVariance DYNAMIC
rendering_hint DEFAULT_BIN
renderBinMode INHERIT
GL_CULL_FACE ON
GL_LIGHTING ON
GL_DEPTH_TEST ON
GL_BLEND ON
Material {
name "mmaterial"
ColorMode OFF
ambientColor 0.2 0.2 0.2 1
diffuseColor 0.8 0.8 0.8 1
specularColor 0 0 0 1
emissionColor 0 0 0 1
shininess 0
}
textureUnit 0 {
GL_TEXTURE_2D ON
Texture2D {
file "my OpacityMap"
wrap_s REPEAT
wrap_t REPEAT
wrap_r REPEAT
min_filter LINEAR_MIPMAP_NEAREST
mag_filter LINEAR
maxAnisotropy 1
borderColor 0 0 0 0
borderWidth 0
useHardwareMipMapGeneration TRUE
unRefImageDataAfterApply FALSE
internalFormatMode USE_IMAGE_DATA_FORMAT
resizeNonPowerOfTwo TRUE
}
}
}
GEOMETRY DATA
}
osgFX::BumpMapping {
nodeMask 0xffffffff
cullingActive TRUE
num_children 1
Geode {
UniqueID Geode_1
name "MyBumpMap"
nodeMask 0xffffffff
cullingActive TRUE
num_drawables 1
Geometry {
StateSet {
rendering_hint DEFAULT_BIN
renderBinMode INHERIT
Material {
name "bmaterial"
ColorMode OFF
ambientColor 0.2 0.2 0.2 1
diffuseColor 0.8 0.8 0.8 1
specularColor 0 0 0 1
emissionColor 0 0 0 1
shininess 0
}
textureUnit 0 {
GL_TEXTURE_2D OFF
Texture2D {
file "mytextureFile"
wrap_s REPEAT
wrap_t REPEAT
wrap_r REPEAT
min_filter LINEAR_MIPMAP_NEAREST
mag_filter LINEAR
maxAnisotropy 1
borderColor 0 0 0 0
borderWidth 0
useHardwareMipMapGeneration TRUE
unRefImageDataAfterApply FALSE
internalFormatMode USE_IMAGE_DATA_FORMAT
resizeNonPowerOfTwo TRUE
}
}
}
GEOMETRY DATA
}
enabled TRUE
selectedTechnique AUTO_DETECT
lightNumber 0
diffuseUnit 1
normalMapUnit 0
Texture2D {
UniqueID Texture2D_3
file "textureFile"
wrap_s REPEAT
wrap_t REPEAT
wrap_r CLAMP
min_filter LINEAR_MIPMAP_LINEAR
mag_filter LINEAR
maxAnisotropy 8
borderColor 0 0 0 0
borderWidth 0
useHardwareMipMapGeneration TRUE
unRefImageDataAfterApply FALSE
internalFormatMode USE_IMAGE_DATA_FORMAT
resizeNonPowerOfTwo TRUE
}
Texture2D {
UniqueID Texture2D_4
file "BumoMaP"
wrap_s REPEAT
wrap_t REPEAT
wrap_r CLAMP
min_filter LINEAR_MIPMAP_LINEAR
mag_filter LINEAR
maxAnisotropy 8
borderColor 0 0 0 0
borderWidth 0
useHardwareMipMapGeneration TRUE
unRefImageDataAfterApply FALSE
internalFormatMode USE_IMAGE_DATA_FORMAT
resizeNonPowerOfTwo TRUE
}
}
}
Any Ideas?? What is wrong???
Thanks
Ming
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