1 files changed, 0 insertions, 91 deletions
diff --git a/src/lib/evas/common3d/primitives/surfaces/surface.c b/src/lib/evas/common3d/primitives/surfaces/surface.c
deleted file mode 100644
index 7698ba5fb6..0000000000
--- a/src/lib/evas/common3d/primitives/surfaces/surface.c
+++ /dev/null
@@ -1,91 +0,0 @@
-#include "../primitive_common.h"
-
-Eina_Vector3 _get_func_normal(Evas_Canvas3D_Surface_Func *func, Evas_Real x, Evas_Real y)
-{
-   Eina_Vector3 v00, v01, v10, d1, d2, normal;
-
-   func(&v00.x, &v00.y, &v00.z, x, y);
-   func(&v01.x, &v01.y, &v01.z, x, y + 0.01);
-   func(&v10.x, &v10.y, &v10.z, x + 0.01, y);
-   _primitives_vec3_subtract(&d1, &v00, &v01);
-   _primitives_vec3_subtract(&d2, &v01, &v10);
-
-   _primitives_vec3_cross_product(&normal, &d1, &d2);
-
-   _primitives_vec3_normalize(&normal);
-
-   return normal;
-}
-
-void
-_normalize(Eina_Vector3 *vertices, Eina_Vector3 *normals, int vcount)
-{
-   int i;
-   Eina_Vector3 min, max;
-   min = max = vertices[0];
-
-#define CHECK_MIN_AND_MAX(coord)                \
-        if (min.coord > vertices[i].coord)      \
-          min.coord = vertices[i].coord;        \
-        else if (max.coord < vertices[i].coord) \
-          max.coord = vertices[i].coord;
-   for (i = 1; i < vcount; i++)
-     {
-        CHECK_MIN_AND_MAX(x)
-        CHECK_MIN_AND_MAX(y)
-        CHECK_MIN_AND_MAX(z)
-     }
-#undef CHECK_MIN_AND_MAX
-
-   for (i = 0; i < vcount; i++)
-     {
-        vertices[i].x = (vertices[i].x - min.x) / (max.x - min.x) - 0.5;
-        vertices[i].y = (vertices[i].y - min.y) / (max.y - min.y) - 0.5;
-        vertices[i].z = (vertices[i].z - min.z) / (max.z - min.z) - 0.5;
-
-        normals[i].x = normals[i].x / (max.x - min.x);
-        normals[i].y = normals[i].y / (max.y - min.y);
-        normals[i].z = normals[i].z / (max.z - min.z);
-     }
-}
-
-void
-evas_model_set_from_surface_primitive(Evas_Canvas3D_Mesh *mesh,
-                                      int frame,
-                                      Evas_Canvas3D_Surface_Func func,
-                                      int p,
-                                      Eina_Vector2 tex_scale)
-{
-   int vcount, icount, vccount, i, j, num;
-   icount = p * p * 6;
-   vccount = p + 1;
-   vcount = vccount * vccount;
-
-   ALLOCATE_VERTEX_DATA
-
-   Evas_Real v, u, d = 1.0 / p;
-
-   for (j = 0; j < vccount; j++)
-     {
-        u = j * d - 0.5;
-        for (i = 0; i < vccount; i++)
-          {
-             v = i * d - 0.5;
-             num = i + j * vccount;
-             func(&vertices[num].x,
-                  &vertices[num].y,
-                  &vertices[num].z,
-                  v, u);
-             normals[num] = _get_func_normal(func, v, u);
-
-             tangents[num].x = tangents[num].y = tangents[num].z = 0;
-
-             tex_coord[num].x = i / ((vccount - 1) * tex_scale.x);
-             tex_coord[num].y = tex_scale.y - j / ((vccount - 1) * tex_scale.y);
-          }
-     }
-
-   _normalize(vertices, normals, vcount);
-   _generate_indices(indices, p, p);
-   SET_VERTEX_DATA(frame)
-}