示例#1
0
        public void project(warp_Matrix vertexProjection, warp_Matrix normalProjection, warp_Camera camera)
        // Projects this vertex into camera space
        {
            pos2 = pos.transform(vertexProjection);
            n2   = n.transform(normalProjection);

            float fact;

            if (camera.isOrthographic)
            {
                x = (int)(pos2.x * (camera.screenscale / camera.orthoViewWidth) + (camera.screenwidth >> 1));
                y = (int)(-pos2.y * (camera.screenscale / camera.orthoViewHeight) + (camera.screenheight >> 1));
            }
            else
            {
                fact = camera.screenscale / camera.fovfact / ((pos2.z > 0.1) ? pos2.z : 0.1f);
                x    = (int)(pos2.x * fact + (camera.screenwidth >> 1));
                y    = (int)(-pos2.y * fact + (camera.screenheight >> 1));
            }

            z  = (int)(65536f * pos2.z);
            sw = -(pos2.z);
            nx = (int)(n2.x * 127 + 127);
            ny = (int)(n2.y * 127 + 127);
            if (parent.material == null)
            {
                return;
            }
            if (parent.material.texture == null)
            {
                return;
            }
            tx = (int)((float)parent.material.texture.width * u);
            ty = (int)((float)parent.material.texture.height * v);
        }
示例#2
0
 public void project(warp_Matrix m)
 {
     matrix2 = m.getClone();
     matrix2.transform(m);
     v2 = v.transform(matrix2);
 }
示例#3
0
 public void project(warp_Matrix normalProjection)
 {
     n2   = n.transform(normalProjection);
     dist = getDist();
 }
示例#4
0
 public void shift(float dx, float dy, float dz)
 {
     pos          = pos.transform(warp_Matrix.shiftMatrix(dx, dy, dz));
     lookat       = lookat.transform(warp_Matrix.shiftMatrix(dx, dy, dz));
     needsRebuild = true;
 }