void RenderableAllFeatures_WriteNextFrameEvent(Vector3 camerapos)
{
//Console.WriteLine("raf writenextframe");
GraphicsHelperGl g = new GraphicsHelperGl();
FrustrumCulling culling = FrustrumCulling.GetInstance();
foreach (FeatureInfo featureinfo in features)
{
Vector3 displaypos = new Vector3(featureinfo.x * Terrain.SquareSize, featureinfo.y * Terrain.SquareSize,
parent.Map[featureinfo.x, featureinfo.y]);
// Console.WriteLine("displaypos: " + displaypos );
if (culling.IsInsideFrustum(displaypos, featureinfo.unit.Radius))
{
// Console.WriteLine("culling ok");
g.PushMatrix();
g.Translate(displaypos);
featureinfo.unit.Render();
g.PopMatrix();
}
}
}
void RenderUnitPart(UnitPart unitpart)
{
Gl.glPushMatrix();
g.Translate(unitpart.Offset);
switch (unitpart.PrimitiveType)
{
case UnitPart.PrimitiveTypeEnum.Triangles:
{
Gl.glBegin(Gl.GL_TRIANGLES);
foreach (Primitive primitive in unitpart.Primitives)
{
Triangle triangle = primitive as Triangle;
g.Normal(triangle.Vertices[0].Normal);
g.TexCoord(triangle.Vertices[0].TextureCoords);
g.Vertex(triangle.Vertices[0].Pos);
g.Normal(triangle.Vertices[1].Normal);
g.TexCoord(triangle.Vertices[1].TextureCoords);
g.Vertex(triangle.Vertices[1].Pos);
g.Normal(triangle.Vertices[2].Normal);
g.TexCoord(triangle.Vertices[2].TextureCoords);
g.Vertex(triangle.Vertices[2].Pos);
}
Gl.glEnd();
break;
}
case UnitPart.PrimitiveTypeEnum.Quads:
{
Gl.glBegin(Gl.GL_QUADS);
foreach (Primitive primitive in unitpart.Primitives)
{
Quad quad = primitive as Quad;
g.Normal(quad.Vertices[0].Normal);
g.TexCoord(quad.Vertices[0].TextureCoords);
g.Vertex(quad.Vertices[0].Pos);
g.Normal(quad.Vertices[1].Normal);
g.TexCoord(quad.Vertices[1].TextureCoords);
g.Vertex(quad.Vertices[1].Pos);
g.Normal(quad.Vertices[2].Normal);
g.TexCoord(quad.Vertices[2].TextureCoords);
g.Vertex(quad.Vertices[2].Pos);
g.Normal(quad.Vertices[3].Normal);
g.TexCoord(quad.Vertices[3].TextureCoords);
g.Vertex(quad.Vertices[3].Pos);
}
Gl.glEnd();
break;
}
case UnitPart.PrimitiveTypeEnum.TriangleStrips:
{
foreach (Primitive primitive in unitpart.Primitives)
{
TriangleStrip trianglestrip = primitive as TriangleStrip;
Gl.glBegin(Gl.GL_TRIANGLE_STRIP);
foreach (Vertex vertex in trianglestrip.Vertices)
{
g.Normal(vertex.Normal);
g.TexCoord(vertex.TextureCoords);
g.Vertex(vertex.Pos);
}
Gl.glEnd();
}
break;
}
}
foreach (UnitPart childunitpart in unitpart.Children)
{
RenderUnitPart(childunitpart);
}
Gl.glPopMatrix();
}