I know blender is using the right-handed and DirectX is using Left handed coordinate system.
Of course this is creating some problem with my export.
But my problem isn´t logical.
I have made the simplest model in Blender and then export vertex-list x,y,z and normal x,y,z and u,v for texture mappings.
If i import my model with x = x, y = y, z = z from blender to DirectX in both vertex and normals my model is drawned like this:
It is 90 degrees tilted (this is understandable and logic), BUT also the model is "mirrored" in X-axis.
I can fix the Title by changing x with z when importing. but my normals is always wrong then and i cant fix it.
my code looks like this.
model = my directX model that has vertex Vector3 and normaol Vector3 and u,v float for mapping.
import = values from my export script from blender.
//When i just import the model i use this:
model.vertex.x = import.vertex.x;
model.vertex.y = import.vertex.y;
model.vertex.z = import.vertex.z;
model.texture.u = 1-import.texture.u;
model.texture.v = import.texture.v;
model.normal.x = import.normal.x;
model.normal.y = import.normal.y;
model.normal.z = import.normal.z;
this is just 1->1 import and gives me titled result with mirrored x-axis.
I have tried this, but it wont work, the model is right but my normals and uv-mapping is wrong...
model.vertex.x = -import.vertex.x;
model.vertex.y = import.vertex.z;
model.vertex.z = -import.vertex.y;
model.texture.u = 1-import.texture.u;
model.texture.v = import.texture.v;
//No mather what i set my normals to it is still wrong normals...
model.normal.x = -import.normal.x;
model.normal.y = import.normal.z;
model.normal.z = i-mport.normal.y;
How should my import routine look like for my vertex and normals plus uv?
