dlls/d3dx8/tests/mesh.c

   1 /*
   2  * Copyright 2008 David Adam
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "d3dx8.h"
  20
  21 #include "wine/test.h"
  22
  23 static void D3DXBoundProbeTest(void)
  24 {
  25     BOOL result;
  26     D3DXVECTOR3 bottom_point, center, top_point, raydirection, rayposition;
  27     FLOAT radius;
  28
  29 /*____________Test the Box case___________________________*/
  30     bottom_point.x = -3.0f; bottom_point.y = -2.0f; bottom_point.z = -1.0f;
  31     top_point.x = 7.0f; top_point.y = 8.0f; top_point.z = 9.0f;
  32
  33     raydirection.x = -4.0f; raydirection.y = -5.0f; raydirection.z = -6.0f;
  34     rayposition.x = 5.0f; rayposition.y = 5.0f; rayposition.z = 11.0f;
  35     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  36     ok(result == TRUE, "expected TRUE, received FALSE\n");
  37
  38     raydirection.x = 4.0f; raydirection.y = 5.0f; raydirection.z = 6.0f;
  39     rayposition.x = 5.0f; rayposition.y = 5.0f; rayposition.z = 11.0f;
  40     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  41     ok(result == FALSE, "expected FALSE, received TRUE\n");
  42
  43     rayposition.x = -4.0f; rayposition.y = 1.0f; rayposition.z = -2.0f;
  44     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  45     ok(result == TRUE, "expected TRUE, received FALSE\n");
  46
  47     bottom_point.x = 1.0f; bottom_point.y = 0.0f; bottom_point.z = 0.0f;
  48     top_point.x = 1.0f; top_point.y = 0.0f; top_point.z = 0.0f;
  49     rayposition.x = 0.0f; rayposition.y = 1.0f; rayposition.z = 0.0f;
  50     raydirection.x = 0.0f; raydirection.y = 3.0f; raydirection.z = 0.0f;
  51     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  52     ok(result == FALSE, "expected FALSE, received TRUE\n");
  53
  54     bottom_point.x = 1.0f; bottom_point.y = 2.0f; bottom_point.z = 3.0f;
  55     top_point.x = 10.0f; top_point.y = 15.0f; top_point.z = 20.0f;
  56
  57     raydirection.x = 7.0f; raydirection.y = 8.0f; raydirection.z = 9.0f;
  58     rayposition.x = 3.0f; rayposition.y = 7.0f; rayposition.z = -6.0f;
  59     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  60     ok(result == TRUE, "expected TRUE, received FALSE\n");
  61
  62     bottom_point.x = 0.0f; bottom_point.y = 0.0f; bottom_point.z = 0.0f;
  63     top_point.x = 1.0f; top_point.y = 1.0f; top_point.z = 1.0f;
  64
  65     raydirection.x = 0.0f; raydirection.y = 1.0f; raydirection.z = .0f;
  66     rayposition.x = -3.0f; rayposition.y = 0.0f; rayposition.z = 0.0f;
  67     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  68     ok(result == FALSE, "expected FALSE, received TRUE\n");
  69
  70     raydirection.x = 1.0f; raydirection.y = 0.0f; raydirection.z = .0f;
  71     rayposition.x = -3.0f; rayposition.y = 0.0f; rayposition.z = 0.0f;
  72     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  73     ok(result == TRUE, "expected TRUE, received FALSE\n");
  74
  75 /*____________Test the Sphere case________________________*/
  76     radius = sqrt(77.0f);
  77     center.x = 1.0f; center.y = 2.0f; center.z = 3.0f;
  78     raydirection.x = 2.0f; raydirection.y = -4.0f; raydirection.z = 2.0f;
  79
  80     rayposition.x = 5.0f; rayposition.y = 5.0f; rayposition.z = 9.0f;
  81     result = D3DXSphereBoundProbe(&center, radius, &rayposition, &raydirection);
  82     ok(result == TRUE, "expected TRUE, received FALSE\n");
  83
  84     rayposition.x = 45.0f; rayposition.y = -75.0f; rayposition.z = 49.0f;
  85     result = D3DXSphereBoundProbe(&center, radius, &rayposition, &raydirection);
  86     ok(result == FALSE, "expected FALSE, received TRUE\n");
  87
  88     rayposition.x = 5.0f; rayposition.y = 7.0f; rayposition.z = 9.0f;
  89     result = D3DXSphereBoundProbe(&center, radius, &rayposition, &raydirection);
  90     ok(result == FALSE, "expected FALSE, received TRUE\n");
  91
  92     rayposition.x = 5.0f; rayposition.y = 11.0f; rayposition.z = 9.0f;
  93     result = D3DXSphereBoundProbe(&center, radius, &rayposition, &raydirection);
  94     ok(result == FALSE, "expected FALSE, received TRUE\n");
  95 }
  96
  97 START_TEST(mesh)
  98 {
  99     D3DXBoundProbeTest();
 100 }