So I have taken a look at the osg file I get for my Scene. There is no
part for an ColorArray oder something like this. Everything is "fine"
until I add a stateset to a child. Attached is the important part of the
osg file before and after setting the stateset. Perhaps someone cann
help me because I can't get any further. I also tried to set a
ColorArray, but I don't know how. All I have are two nodes with the read
object files and I can't just do node->setColorArray...
Greets,
Marcus
Robert Osfield schrieb:
On 6/6/07, Marcus Fritzen <[EMAIL PROTECTED]> wrote:
So, now for me it is the case that I just load the geometry from a file.
From this file I also get the information of the color so that I don't
have any color array or something like this at all. Does this means that
the my base quad inherts the stateset from my avatar node and that I
just have to create an own stateset for the base quad to avoid this?
If the source data doesn't have a colour array entry then you'll need
to add one, this is a colour arrays issue rather than a StateSet
issue. Converting to .osg will enable you to go in add an back in the
colour array which is supposed to be there. See the
OpenSceneGraph-Data for examples osg colour arrays in action.
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--
----------------------------------------------------------------
Marcus Fritzen E-mail: [EMAIL PROTECTED]
University Koblenz Mobil: +491786867360
Triererstr. 105, 56072 Koblenz,
HIWI FB4 Herr Jackel
----------------------------------------------------------------
Group {
DataVariance UNSPECIFIED
nodeMask 0xffffffff
cullingActive TRUE
num_children 2
osgShadow::ShadowedScene {
UniqueID ShadowedScene_0
DataVariance UNSPECIFIED
osgShadow::ShadowMap {
UniqueID ShadowMap_1
DataVariance UNSPECIFIED
}
num_children 2
Group {
UniqueID Group_2
DataVariance UNSPECIFIED
nodeMask 0x3
cullingActive TRUE
num_children 2
PositionAttitudeTransform {
UniqueID PositionAttitudeTransform_3
DataVariance UNSPECIFIED
nodeMask 0xffffffff
cullingActive TRUE
referenceFrame RELATIVE
position 0 0 31
attitude 0 0 0 1
scale 1 1 1
pivotPoint 0 0 0
num_children 1
Group {
UniqueID Group_4
DataVariance UNSPECIFIED
name "AvatarNode"
nodeMask 0xffffffff
cullingActive TRUE
num_children 1
Geode {
DataVariance UNSPECIFIED
name "Figure 1"
nodeMask 0xffffffff
cullingActive TRUE
num_drawables 1
Geometry {
DataVariance UNSPECIFIED
useDisplayList TRUE
useVertexBufferObjects FALSE
PrimitiveSets 3287
{
DrawElementsUShort TRIANGLE_STRIP 6
{
185 176 184 179 355 354
.
.
.
}
}
VertexArray Vec3Array 12484
{
-0.001476 -0.908869 -0.632113
-0.001476 -0.917936 -0.630771
.
.
.
}
TexCoordArray 0 Vec2Array 12484
{
0 1
0 1
.
.
.
}
}
}
}
}
Group {
UniqueID Group_5
DataVariance UNSPECIFIED
name "PlaneNode"
nodeMask 0xffffffff
cullingActive TRUE
num_children 1
Geode {
DataVariance UNSPECIFIED
name "pPlane1"
nodeMask 0xffffffff
cullingActive TRUE
num_drawables 1
Geometry {
DataVariance UNSPECIFIED
StateSet {
DataVariance UNSPECIFIED
rendering_hint DEFAULT_BIN
renderBinMode INHERIT
Material {
DataVariance UNSPECIFIED
ColorMode OFF
ambientColor 0 0 0 1
diffuseColor 1 0 0 1
specularColor 0 0 0 1
emissionColor 0 0 0 1
shininess 0
}
}
useDisplayList TRUE
useVertexBufferObjects FALSE
PrimitiveSets 18
{
DrawElementsUShort TRIANGLE_STRIP 16
{
20 21 18 19 16 17 14 15 12 13
10 11 8 9 6 7
}
DrawElementsUShort TRIANGLE_STRIP 16
{
21 32 19 31 17 30 15 29 13 28
11 27 9 26 7 25
}
.
.
.
DrawElementsUShort TRIANGLES 6
{
4 6 7 100 110 111
}
}
VertexArray Vec3Array 121
{
-50 -50 -0
-40 -50 -0
-40 -40 -0
-50 -40 -0
.
.
.
}
NormalBinding PER_VERTEX
NormalArray Vec3Array 121
{
0 -0 1
0 -0 1
0 -0 1
0 -0 1
.
.
.
}
TexCoordArray 0 Vec2Array 121
{
0 0
0.1 0
0.1 0.1
0 0.1
0.2 0
.
.
.
}
}
}
}
}
.
.
.
Group {
DataVariance UNSPECIFIED
nodeMask 0xffffffff
cullingActive TRUE
num_children 2
osgShadow::ShadowedScene {
UniqueID ShadowedScene_0
DataVariance UNSPECIFIED
osgShadow::ShadowMap {
UniqueID ShadowMap_1
DataVariance UNSPECIFIED
}
num_children 2
Group {
UniqueID Group_2
DataVariance UNSPECIFIED
nodeMask 0x3
cullingActive TRUE
num_children 2
PositionAttitudeTransform {
UniqueID PositionAttitudeTransform_3
DataVariance UNSPECIFIED
nodeMask 0xffffffff
cullingActive TRUE
referenceFrame RELATIVE
position 0 0 31
attitude 0 0 0 1
scale 1 1 1
pivotPoint 0 0 0
num_children 1
Group {
UniqueID Group_4
DataVariance UNSPECIFIED
name "AvatarNode"
nodeMask 0xffffffff
cullingActive TRUE
StateSet {
DataVariance UNSPECIFIED
rendering_hint DEFAULT_BIN
renderBinMode INHERIT
textureUnit 0 {
GL_TEXTURE_2D ON
Texture2D {
DataVariance UNSPECIFIED
file "wholeAvatar.jpg"
wrap_s CLAMP
wrap_t CLAMP
wrap_r CLAMP
min_filter LINEAR_MIPMAP_LINEAR
mag_filter LINEAR
maxAnisotropy 1
borderColor 0 0 0 0
borderWidth 0
useHardwareMipMapGeneration TRUE
unRefImageDataAfterApply FALSE
internalFormatMode USE_IMAGE_DATA_FORMAT
resizeNonPowerOfTwo TRUE
}
}
}
num_children 1
Geode {
DataVariance UNSPECIFIED
name "Figure 1"
nodeMask 0xffffffff
cullingActive TRUE
num_drawables 1
Geometry {
DataVariance UNSPECIFIED
useDisplayList TRUE
useVertexBufferObjects FALSE
PrimitiveSets 3287
{
DrawElementsUShort TRIANGLE_STRIP 6
{
185 176 184 179 355 354
}
DrawElementsUShort TRIANGLE_STRIP 5
{
354 179 178 176 177
}
.
.
.
the rest is the same as in before.osg_______________________________________________
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