178 lines
9.3 KiB
C
178 lines
9.3 KiB
C
/*
|
|
* Copyright 2008 Philip Nilsson
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include "wine/test.h"
|
|
#include "d3dx9math.h"
|
|
|
|
#define ARRAY_SIZE 5
|
|
|
|
#define admitted_error 0.01f
|
|
#define relative_error(exp, out) ((exp == out) ? 0.0f : (fabs(out - exp) / fabs(exp)))
|
|
#define compare_vectors(exp, out) \
|
|
for (i = 0; i < ARRAY_SIZE + 2; ++i) { \
|
|
ok(relative_error(exp[i].x, out[i].x) < admitted_error && \
|
|
relative_error(exp[i].y, out[i].y) < admitted_error && \
|
|
relative_error(exp[i].z, out[i].z) < admitted_error && \
|
|
relative_error(exp[i].w, out[i].w) < admitted_error, \
|
|
"Got (%f, %f, %f, %f), expected (%f, %f, %f, %f) for index %d.\n", \
|
|
out[i].x, out[i].y, out[i].z, out[i].w, \
|
|
exp[i].x, exp[i].y, exp[i].z, exp[i].w, \
|
|
i); \
|
|
}
|
|
|
|
/* The mathematical properties are checked in the d3dx8 testsuite.
|
|
*
|
|
* These tests check:
|
|
* That the functions work.
|
|
* That the stride functionality works.
|
|
* That nothing is written where it should not be.
|
|
*
|
|
* These tests should check:
|
|
* That inp_vec is not modified.
|
|
* That the input and output arrays can be the same (MSDN
|
|
* says they can, and some testing with a native DLL
|
|
* says so too).
|
|
*/
|
|
static void test_D3DXVec_Array(void)
|
|
{
|
|
unsigned int i;
|
|
D3DVIEWPORT9 viewport;
|
|
D3DXMATRIX mat, projection, view, world;
|
|
D3DXVECTOR4 inp_vec[ARRAY_SIZE];
|
|
D3DXVECTOR4 out_vec[ARRAY_SIZE + 2];
|
|
D3DXVECTOR4 exp_vec[ARRAY_SIZE + 2];
|
|
|
|
viewport.Width = 800; viewport.MinZ = 0.2f; viewport.X = 10;
|
|
viewport.Height = 680; viewport.MaxZ = 0.9f; viewport.Y = 5;
|
|
|
|
for (i = 0; i < ARRAY_SIZE + 2; ++i) {
|
|
out_vec[i].x = out_vec[i].y = out_vec[i].z = out_vec[i].w = 0.0f;
|
|
exp_vec[i].x = exp_vec[i].y = exp_vec[i].z = exp_vec[i].w = 0.0f;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE; ++i) {
|
|
inp_vec[i].x = inp_vec[i].z = i;
|
|
inp_vec[i].y = inp_vec[i].w = ARRAY_SIZE - i;
|
|
}
|
|
|
|
U(mat).m[0][0] = 1.0f; U(mat).m[0][1] = 2.0f; U(mat).m[0][2] = 3.0f; U(mat).m[0][3] = 4.0f;
|
|
U(mat).m[1][0] = 5.0f; U(mat).m[1][1] = 6.0f; U(mat).m[1][2] = 7.0f; U(mat).m[1][3] = 8.0f;
|
|
U(mat).m[2][0] = 9.0f; U(mat).m[2][1] = 10.0f; U(mat).m[2][2] = 11.0f; U(mat).m[2][3] = 12.0f;
|
|
U(mat).m[3][0] = 13.0f; U(mat).m[3][1] = 14.0f; U(mat).m[3][2] = 15.0f; U(mat).m[3][3] = 16.0f;
|
|
|
|
D3DXMatrixPerspectiveFovLH(&projection,D3DX_PI/4.0f,20.0f/17.0f,1.0f,1000.0f);
|
|
|
|
U(view).m[0][1] = 5.0f; U(view).m[0][2] = 7.0f; U(view).m[0][3] = 8.0f;
|
|
U(view).m[1][0] = 11.0f; U(view).m[1][2] = 16.0f; U(view).m[1][3] = 33.0f;
|
|
U(view).m[2][0] = 19.0f; U(view).m[2][1] = -21.0f; U(view).m[2][3] = 43.0f;
|
|
U(view).m[3][0] = 2.0f; U(view).m[3][1] = 3.0f; U(view).m[3][2] = -4.0f;
|
|
U(view).m[0][0] = 10.0f; U(view).m[1][1] = 20.0f; U(view).m[2][2] = 30.0f;
|
|
U(view).m[3][3] = -40.0f;
|
|
|
|
U(world).m[0][0] = 21.0f; U(world).m[0][1] = 2.0f; U(world).m[0][2] = 3.0f; U(world).m[0][3] = 4.0;
|
|
U(world).m[1][0] = 5.0f; U(world).m[1][1] = 23.0f; U(world).m[1][2] = 7.0f; U(world).m[1][3] = 8.0f;
|
|
U(world).m[2][0] = -8.0f; U(world).m[2][1] = -7.0f; U(world).m[2][2] = 25.0f; U(world).m[2][3] = -5.0f;
|
|
U(world).m[3][0] = -4.0f; U(world).m[3][1] = -3.0f; U(world).m[3][2] = -2.0f; U(world).m[3][3] = 27.0f;
|
|
|
|
/* D3DXVec2TransformCoordArray */
|
|
exp_vec[1].x = 0.678571f; exp_vec[1].y = 0.785714f;
|
|
exp_vec[2].x = 0.653846f; exp_vec[2].y = 0.769231f;
|
|
exp_vec[3].x = 0.625f; exp_vec[3].y = 0.75f;
|
|
exp_vec[4].x = 0.590909f; exp_vec[4].y = 8.0f/11.0f;
|
|
exp_vec[5].x = 0.55f; exp_vec[5].y = 0.7f;
|
|
D3DXVec2TransformCoordArray((D3DXVECTOR2*)(out_vec + 1), sizeof(D3DXVECTOR4), (D3DXVECTOR2*)inp_vec, sizeof(D3DXVECTOR4), &mat, ARRAY_SIZE);
|
|
compare_vectors(exp_vec, out_vec);
|
|
|
|
/* D3DXVec2TransformNormalArray */
|
|
exp_vec[1].x = 25.0f; exp_vec[1].y = 30.0f;
|
|
exp_vec[2].x = 21.0f; exp_vec[2].y = 26.0f;
|
|
exp_vec[3].x = 17.0f; exp_vec[3].y = 22.0f;
|
|
exp_vec[4].x = 13.0f; exp_vec[4].y = 18.0f;
|
|
exp_vec[5].x = 9.0f; exp_vec[5].y = 14.0f;
|
|
D3DXVec2TransformNormalArray((D3DXVECTOR2*)(out_vec + 1), sizeof(D3DXVECTOR4), (D3DXVECTOR2*)inp_vec, sizeof(D3DXVECTOR4), &mat, ARRAY_SIZE);
|
|
compare_vectors(exp_vec, out_vec);
|
|
|
|
/* D3DXVec3TransformCoordArray */
|
|
exp_vec[1].x = 0.678571f; exp_vec[1].y = 0.785714f; exp_vec[1].z = 0.892857f;
|
|
exp_vec[2].x = 0.671875f; exp_vec[2].y = 0.78125f; exp_vec[2].z = 0.890625f;
|
|
exp_vec[3].x = 6.0f/9.0f; exp_vec[3].y = 7.0f/9.0f; exp_vec[3].z = 8.0f/9.0f;
|
|
exp_vec[4].x = 0.6625f; exp_vec[4].y = 0.775f; exp_vec[4].z = 0.8875f;
|
|
exp_vec[5].x = 0.659091f; exp_vec[5].y = 0.772727f; exp_vec[5].z = 0.886364f;
|
|
D3DXVec3TransformCoordArray((D3DXVECTOR3*)(out_vec + 1), sizeof(D3DXVECTOR4), (D3DXVECTOR3*)inp_vec, sizeof(D3DXVECTOR4), &mat, ARRAY_SIZE);
|
|
compare_vectors(exp_vec, out_vec);
|
|
|
|
/* D3DXVec3TransformNormalArray */
|
|
exp_vec[1].x = 25.0f; exp_vec[1].y = 30.0f; exp_vec[1].z = 35.0f;
|
|
exp_vec[2].x = 30.0f; exp_vec[2].y = 36.0f; exp_vec[2].z = 42.0f;
|
|
exp_vec[3].x = 35.0f; exp_vec[3].y = 42.0f; exp_vec[3].z = 49.0f;
|
|
exp_vec[4].x = 40.0f; exp_vec[4].y = 48.0f; exp_vec[4].z = 56.0f;
|
|
exp_vec[5].x = 45.0f; exp_vec[5].y = 54.0f; exp_vec[5].z = 63.0f;
|
|
D3DXVec3TransformNormalArray((D3DXVECTOR3*)(out_vec + 1), sizeof(D3DXVECTOR4), (D3DXVECTOR3*)inp_vec, sizeof(D3DXVECTOR4), &mat, ARRAY_SIZE);
|
|
compare_vectors(exp_vec, out_vec);
|
|
|
|
/* D3DXVec3ProjectArray */
|
|
exp_vec[1].x = 1089.554199f; exp_vec[1].y = -226.590622f; exp_vec[1].z = 0.215273f;
|
|
exp_vec[2].x = 1068.903320f; exp_vec[2].y = 103.085129f; exp_vec[2].z = 0.183050f;
|
|
exp_vec[3].x = 1051.778931f; exp_vec[3].y = 376.462250f; exp_vec[3].z = 0.156329f;
|
|
exp_vec[4].x = 1037.348877f; exp_vec[4].y = 606.827393f; exp_vec[4].z = 0.133813f;
|
|
exp_vec[5].x = 1025.023560f; exp_vec[5].y = 803.591248f; exp_vec[5].z = 0.114581f;
|
|
D3DXVec3ProjectArray((D3DXVECTOR3*)(out_vec + 1), sizeof(D3DXVECTOR4), (CONST D3DXVECTOR3*)inp_vec, sizeof(D3DXVECTOR4), &viewport, &projection, &view, &world, ARRAY_SIZE);
|
|
compare_vectors(exp_vec, out_vec);
|
|
|
|
/* D3DXVec3UnprojectArray */
|
|
exp_vec[1].x = -6.124031f; exp_vec[1].y = 3.225360f; exp_vec[1].z = 0.620571f;
|
|
exp_vec[2].x = -3.807109f; exp_vec[2].y = 2.046579f; exp_vec[2].z = 0.446894f;
|
|
exp_vec[3].x = -2.922839f; exp_vec[3].y = 1.596689f; exp_vec[3].z = 0.380609f;
|
|
exp_vec[4].x = -2.456225f; exp_vec[4].y = 1.359290f; exp_vec[4].z = 0.345632f;
|
|
exp_vec[5].x = -2.167897f; exp_vec[5].y = 1.212597f; exp_vec[5].z = 0.324019f;
|
|
D3DXVec3UnprojectArray((D3DXVECTOR3*)(out_vec + 1), sizeof(D3DXVECTOR4), (CONST D3DXVECTOR3*)inp_vec, sizeof(D3DXVECTOR4), &viewport, &projection, &view, &world, ARRAY_SIZE);
|
|
compare_vectors(exp_vec, out_vec);
|
|
|
|
/* D3DXVec2TransformArray */
|
|
exp_vec[1].x = 38.0f; exp_vec[1].y = 44.0f; exp_vec[1].z = 50.0f; exp_vec[1].w = 56.0f;
|
|
exp_vec[2].x = 34.0f; exp_vec[2].y = 40.0f; exp_vec[2].z = 46.0f; exp_vec[2].w = 52.0f;
|
|
exp_vec[3].x = 30.0f; exp_vec[3].y = 36.0f; exp_vec[3].z = 42.0f; exp_vec[3].w = 48.0f;
|
|
exp_vec[4].x = 26.0f; exp_vec[4].y = 32.0f; exp_vec[4].z = 38.0f; exp_vec[4].w = 44.0f;
|
|
exp_vec[5].x = 22.0f; exp_vec[5].y = 28.0f; exp_vec[5].z = 34.0f; exp_vec[5].w = 40.0f;
|
|
D3DXVec2TransformArray(out_vec + 1, sizeof(D3DXVECTOR4), (D3DXVECTOR2*)inp_vec, sizeof(D3DXVECTOR4), &mat, ARRAY_SIZE);
|
|
compare_vectors(exp_vec, out_vec);
|
|
|
|
/* D3DXVec3TransformArray */
|
|
exp_vec[1].x = 38.0f; exp_vec[1].y = 44.0f; exp_vec[1].z = 50.0f; exp_vec[1].w = 56.0f;
|
|
exp_vec[2].x = 43.0f; exp_vec[2].y = 50.0f; exp_vec[2].z = 57.0f; exp_vec[2].w = 64.0f;
|
|
exp_vec[3].x = 48.0f; exp_vec[3].y = 56.0f; exp_vec[3].z = 64.0f; exp_vec[3].w = 72.0f;
|
|
exp_vec[4].x = 53.0f; exp_vec[4].y = 62.0f; exp_vec[4].z = 71.0f; exp_vec[4].w = 80.0f;
|
|
exp_vec[5].x = 58.0f; exp_vec[5].y = 68.0f; exp_vec[5].z = 78.0f; exp_vec[5].w = 88.0f;
|
|
D3DXVec3TransformArray(out_vec + 1, sizeof(D3DXVECTOR4), (D3DXVECTOR3*)inp_vec, sizeof(D3DXVECTOR4), &mat, ARRAY_SIZE);
|
|
compare_vectors(exp_vec, out_vec);
|
|
|
|
/* D3DXVec4TransformArray */
|
|
exp_vec[1].x = 90.0f; exp_vec[1].y = 100.0f; exp_vec[1].z = 110.0f; exp_vec[1].w = 120.0f;
|
|
exp_vec[2].x = 82.0f; exp_vec[2].y = 92.0f; exp_vec[2].z = 102.0f; exp_vec[2].w = 112.0f;
|
|
exp_vec[3].x = 74.0f; exp_vec[3].y = 84.0f; exp_vec[3].z = 94.0f; exp_vec[3].w = 104.0f;
|
|
exp_vec[4].x = 66.0f; exp_vec[4].y = 76.0f; exp_vec[4].z = 86.0f; exp_vec[4].w = 96.0f;
|
|
exp_vec[5].x = 58.0f; exp_vec[5].y = 68.0f; exp_vec[5].z = 78.0f; exp_vec[5].w = 88.0f;
|
|
D3DXVec4TransformArray(out_vec + 1, sizeof(D3DXVECTOR4), inp_vec, sizeof(D3DXVECTOR4), &mat, ARRAY_SIZE);
|
|
compare_vectors(exp_vec, out_vec);
|
|
}
|
|
|
|
START_TEST(math)
|
|
{
|
|
test_D3DXVec_Array();
|
|
}
|