OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2014 Google Inc. All rights reserved. | 2 * Copyright (C) 2014 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR |
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 17 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 21 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 22 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
23 */ | 23 */ |
24 | 24 |
25 #include "platform/transforms/TransformOperations.h" | 25 #include "platform/transforms/TransformOperations.h" |
26 | 26 |
27 #include "platform/geometry/FloatBox.h" | 27 #include "platform/geometry/FloatBox.h" |
28 #include "platform/geometry/FloatBoxTestHelpers.h" | 28 #include "platform/geometry/FloatBoxTestHelpers.h" |
29 #include "platform/transforms/IdentityTransformOperation.h" | 29 #include "platform/transforms/IdentityTransformOperation.h" |
30 #include "platform/transforms/Matrix3DTransformOperation.h" | 30 #include "platform/transforms/Matrix3DTransformOperation.h" |
31 #include "platform/transforms/MatrixTransformOperation.h" | 31 #include "platform/transforms/MatrixTransformOperation.h" |
32 #include "platform/transforms/PerspectiveTransformOperation.h" | 32 #include "platform/transforms/PerspectiveTransformOperation.h" |
(...skipping 338 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
371 TransformOperations toOps; | 371 TransformOperations toOps; |
372 fromOps.operations().append(PerspectiveTransformOperation::create(20)); | 372 fromOps.operations().append(PerspectiveTransformOperation::create(20)); |
373 toOps.operations().append(PerspectiveTransformOperation::create(40)); | 373 toOps.operations().append(PerspectiveTransformOperation::create(40)); |
374 FloatBox box(0, 0, 0, 10, 10, 10); | 374 FloatBox box(0, 0, 0, 10, 10, 10); |
375 FloatBox bounds; | 375 FloatBox bounds; |
376 toOps.blendedBoundsForBox(box, fromOps, 0, 1, &bounds); | 376 toOps.blendedBoundsForBox(box, fromOps, 0, 1, &bounds); |
377 EXPECT_PRED_FORMAT2(FloatBoxTest::AssertAlmostEqual, | 377 EXPECT_PRED_FORMAT2(FloatBoxTest::AssertAlmostEqual, |
378 FloatBox(0, 0, 0, 20, 20, 20), bounds); | 378 FloatBox(0, 0, 0, 20, 20, 20), bounds); |
379 | 379 |
380 fromOps.blendedBoundsForBox(box, toOps, -0.25, 1.25, &bounds); | 380 fromOps.blendedBoundsForBox(box, toOps, -0.25, 1.25, &bounds); |
381 // The perspective range was [20, 40] and blending will extrapolate that to [1
7, 53]. | 381 // The perspective range was [20, 40] and blending will extrapolate that to |
382 // The cube has w/h/d of 10 and the observer is at 17, so the face closest the
observer is 17-10=7. | 382 // [17, 53]. The cube has w/h/d of 10 and the observer is at 17, so the face |
| 383 // closest the observer is 17-10=7. |
383 double projectedSize = 10.0 / 7.0 * 17.0; | 384 double projectedSize = 10.0 / 7.0 * 17.0; |
384 EXPECT_PRED_FORMAT2( | 385 EXPECT_PRED_FORMAT2( |
385 FloatBoxTest::AssertAlmostEqual, | 386 FloatBoxTest::AssertAlmostEqual, |
386 FloatBox(0, 0, 0, projectedSize, projectedSize, projectedSize), bounds); | 387 FloatBox(0, 0, 0, projectedSize, projectedSize, projectedSize), bounds); |
387 } | 388 } |
388 | 389 |
389 TEST(TransformOperationsTest, EmpiricalAnimatedPerspectiveBoundsTest) { | 390 TEST(TransformOperationsTest, EmpiricalAnimatedPerspectiveBoundsTest) { |
390 float depths[][2] = { | 391 float depths[][2] = { |
391 {600, 400}, {800, 1000}, {800, std::numeric_limits<float>::infinity()}}; | 392 {600, 400}, {800, 1000}, {800, std::numeric_limits<float>::infinity()}}; |
392 | 393 |
(...skipping 108 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
501 EXPECT_PRED_FORMAT2(FloatBoxTest::AssertAlmostEqual, | 502 EXPECT_PRED_FORMAT2(FloatBoxTest::AssertAlmostEqual, |
502 FloatBox(-33, -13, 3, 57, 19, 52), bounds); | 503 FloatBox(-33, -13, 3, 57, 19, 52), bounds); |
503 | 504 |
504 EXPECT_TRUE( | 505 EXPECT_TRUE( |
505 identityOperations.blendedBoundsForBox(box, fromOps, 0, 1, &bounds)); | 506 identityOperations.blendedBoundsForBox(box, fromOps, 0, 1, &bounds)); |
506 EXPECT_PRED_FORMAT2(FloatBoxTest::AssertAlmostEqual, | 507 EXPECT_PRED_FORMAT2(FloatBoxTest::AssertAlmostEqual, |
507 FloatBox(-7, -3, 2, 15, 23, 20), bounds); | 508 FloatBox(-7, -3, 2, 15, 23, 20), bounds); |
508 } | 509 } |
509 | 510 |
510 } // namespace blink | 511 } // namespace blink |
OLD | NEW |