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Hi, I'm running osgviewer (2.0 and 2.2) with the attached OSG file. The file is composed of 4 drawables. Each drawable defines its own StateSet. The last drawable material is: Material { DataVariance UNSPECIFIED ColorMode OFF ambientColor 1 1 1 1 diffuseColor 1 0 0 1 specularColor 0 0 1 1 emissionColor 0 1 0 1 shininess 10 } But the emissive part is not taken into account. Curiously, the first frame is correct. The corresponding quad is yellow. In the other frames, the quad is red. If I remove one or more drawable, or if I change the order of the drawables in the file, the quad is correctly rendered. The bad image:  What it should be (I've removed the first drawable):  Please help !!! |
Group {
DataVariance UNSPECIFIED
name "dummy:root"
nodeMask 0xffffffff
cullingActive TRUE
num_children 1
Geode {
DataVariance UNSPECIFIED
name "dummy:geode"
nodeMask 0x10000
cullingActive TRUE
num_drawables 4
Geometry {
DataVariance STATIC
name "dummy:geode:geom0"
StateSet {
DataVariance STATIC
rendering_hint DEFAULT_BIN
renderBinMode INHERIT
GL_LIGHTING ON
Material {
DataVariance UNSPECIFIED
name "INH18L75.rgbvisible"
ColorMode AMBIENT_AND_DIFFUSE
ambientColor 1 1 1 1
diffuseColor 1 1 1 1
specularColor 0 0 0 1
emissionColor 0 0 0 1
shininess 0
}
}
useDisplayList TRUE
useVertexBufferObjects FALSE
PrimitiveSets 1
{
DrawElementsUByte QUADS 4
{
0 1 2 3
}
}
VertexArray Vec3Array 4
{
-30 -30 0
0 -30 0
0 0 0
-30 0 0
}
NormalBinding PER_VERTEX
NormalArray Vec3Array 4
{
0 0 1
0 0 1
0 0 1
0 0 1
}
}
Geometry {
DataVariance STATIC
name "dummy:geode:geom1"
StateSet {
DataVariance STATIC
rendering_hint DEFAULT_BIN
renderBinMode INHERIT
GL_LIGHTING ON
Material {
DataVariance UNSPECIFIED
name "RAIL1.rgbvisible"
ColorMode AMBIENT_AND_DIFFUSE
ambientColor 1 1 1 1
diffuseColor 1 1 1 1
specularColor 0 0 0 1
emissionColor 0 0 0 1
shininess 0
}
}
useDisplayList TRUE
useVertexBufferObjects FALSE
PrimitiveSets 1
{
DrawElementsUByte QUADS 4
{
0 1 2 3
}
}
VertexArray Vec3Array 4
{
0 -30 0
30 -30 0
30 0 0
0 0 0
}
NormalBinding PER_VERTEX
NormalArray Vec3Array 4
{
0 0 1
0 0 1
0 0 1
0 0 1
}
}
Geometry {
DataVariance STATIC
name "IMM:geode0::geom"
StateSet {
DataVariance STATIC
rendering_hint DEFAULT_BIN
renderBinMode INHERIT
GL_LIGHTING ON
Material {
DataVariance UNSPECIFIED
ColorMode OFF
ambientColor 1 1 1 1
diffuseColor 1 1 1 1
specularColor 0 0 0 1
emissionColor 0 0 0 1
shininess 0
}
}
useDisplayList TRUE
useVertexBufferObjects FALSE
PrimitiveSets 1
{
DrawArrays QUADS 0 4
}
VertexArray Vec3Array 4
{
-13.5 0 26
-6 0 26
-6 0 27
-13.5 0 27
}
NormalBinding PER_VERTEX
NormalArray Vec3Array 4
{
0 -1 0
0 -1 0
0 -1 0
0 -1 0
}
}
Geometry {
DataVariance STATIC
name "IMM:geode1:geom"
StateSet {
DataVariance STATIC
rendering_hint DEFAULT_BIN
renderBinMode INHERIT
GL_LIGHTING ON
Material {
DataVariance UNSPECIFIED
ColorMode OFF
ambientColor 1 1 1 1
diffuseColor 1 0 0 1
specularColor 0 0 1 1
emissionColor 0 1 0 1
shininess 10
}
}
useDisplayList TRUE
useVertexBufferObjects FALSE
PrimitiveSets 1
{
DrawArrays QUADS 0 4
}
VertexArray Vec3Array 4
{
-15 -15 3
15 -15 3
15 15 3
-15 15 3
}
NormalBinding PER_VERTEX
NormalArray Vec3Array 4
{
0 0 1
0 0 1
0 0 1
0 0 1
}
}
}
}
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