void EnviromentTriangle::Draw( Camera* cam ){
int i;
unsigned int* target = cam->target->GetData();
unsigned int* zbuffer = cam->zbuffer;
int width = cam->target->GetWidth();
int height = cam->target->GetHeight();
Poly p_in, p_out;
p_in.vertex_count = 3;
p_in.vertices[0] = vertices[0];
p_in.vertices[1] = vertices[1];
p_in.vertices[2] = vertices[2];
Clip( &p_in, &p_out, &cam->fustrum.sides[0] );
Clip( &p_out, &p_in, &cam->fustrum.sides[1] );
Clip( &p_in, &p_out, &cam->fustrum.sides[2] );
Clip( &p_out, &p_in, &cam->fustrum.sides[3] );
for(i=0; i<p_in.vertex_count; i++) p_in.vertices[i].point.z += 1.0f;
Clip( &p_in, &p_out, &cam->fustrum.znear );
for(i=0; i<p_in.vertex_count; i++) p_in.vertices[i].point.z -= 1.0f;
Poly* pol = &p_out;
pol->Triangulate();
for(i=0; i<pol->face_count; i++){
vertices2D[0] = cam->TransformVector( pol->vertices[pol->faces[i].a].point );
vertices2D[0].u = pol->vertices[pol->faces[i].a].u*255;
vertices2D[0].v = pol->vertices[pol->faces[i].a].v*255;
vertices2D[1] = cam->TransformVector( pol->vertices[pol->faces[i].b].point );
vertices2D[1].u = pol->vertices[pol->faces[i].b].u*255;
vertices2D[1].v = pol->vertices[pol->faces[i].b].v*255;
vertices2D[2] = cam->TransformVector( pol->vertices[pol->faces[i].c].point );
vertices2D[2].u = pol->vertices[pol->faces[i].c].u*255;
vertices2D[2].v = pol->vertices[pol->faces[i].c].v*255;
DrawTextureTriangle( cam->target, vertices2D, color, zbuffer, material->envmap );
}
}
inline void CRenderObjectsManager::RenderTextureTriangle(CRenderObject *pObject,POLYGON& poly)
{
DrawTextureTriangle(poly,pObject);
}
