diff options
Diffstat (limited to 'indra/llmath/tests/xform_test.cpp')
| -rw-r--r-- | indra/llmath/tests/xform_test.cpp | 430 |
1 files changed, 215 insertions, 215 deletions
diff --git a/indra/llmath/tests/xform_test.cpp b/indra/llmath/tests/xform_test.cpp index 49870eef3c..ad56cdb15c 100644 --- a/indra/llmath/tests/xform_test.cpp +++ b/indra/llmath/tests/xform_test.cpp @@ -1,27 +1,27 @@ -/** +/** * @file xform_test.cpp * @author Adroit - * @date March 2007 + * @date March 2007 * @brief Test cases for LLXform * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * 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; * version 2.1 of the License only. - * + * * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -33,213 +33,213 @@ namespace tut { - struct xform_test - { - }; - typedef test_group<xform_test> xform_test_t; - typedef xform_test_t::object xform_test_object_t; - tut::xform_test_t tut_xform_test("LLXForm"); - - //test case for init(), getParent(), getRotation(), getPositionW(), getWorldRotation() fns. - template<> template<> - void xform_test_object_t::test<1>() - { - LLXform xform_obj; - LLVector3 emptyVec(0.f,0.f,0.f); - LLVector3 initialScaleVec(1.f,1.f,1.f); - - ensure("LLXform empty constructor failed: ", !xform_obj.getParent() && !xform_obj.isChanged() && - xform_obj.getPosition() == emptyVec && - (xform_obj.getRotation()).isIdentity() && - xform_obj.getScale() == initialScaleVec && - xform_obj.getPositionW() == emptyVec && - (xform_obj.getWorldRotation()).isIdentity() && - !xform_obj.getScaleChildOffset()); - } - - // test cases for - // setScale(const LLVector3& scale) - // setScale(const F32 x, const F32 y, const F32 z) - // setRotation(const F32 x, const F32 y, const F32 z) - // setPosition(const F32 x, const F32 y, const F32 z) - // getLocalMat4(LLMatrix4 &mat) - template<> template<> - void xform_test_object_t::test<2>() - { - LLMatrix4 llmat4; - LLXform xform_obj; - - F32 x = 3.6f; - F32 y = 5.5f; - F32 z = 4.2f; - F32 w = 0.f; - F32 posz = z + 2.122f; - LLVector3 vec(x, y, z); - xform_obj.setScale(x, y, z); - xform_obj.setPosition(x, y, posz); - ensure("setScale failed: ", xform_obj.getScale() == vec); - - vec.setVec(x, y, posz); - ensure("getPosition failed: ", xform_obj.getPosition() == vec); - - x = x * 2.f; - y = y + 2.3f; - z = posz * 4.f; - vec.setVec(x, y, z); - xform_obj.setPositionX(x); - xform_obj.setPositionY(y); - xform_obj.setPositionZ(z); - ensure("setPositionX/Y/Z failed: ", xform_obj.getPosition() == vec); - - xform_obj.setScaleChildOffset(TRUE); - ensure("setScaleChildOffset failed: ", xform_obj.getScaleChildOffset()); - - vec.setVec(x, y, z); - - xform_obj.addPosition(vec); - vec += vec; - ensure("addPosition failed: ", xform_obj.getPosition() == vec); - - xform_obj.setScale(vec); - ensure("setScale vector failed: ", xform_obj.getScale() == vec); - - LLQuaternion quat(x, y, z, w); - xform_obj.setRotation(quat); - ensure("setRotation quat failed: ", xform_obj.getRotation() == quat); - - xform_obj.setRotation(x, y, z, w); - ensure("getRotation 2 failed: ", xform_obj.getRotation() == quat); - - xform_obj.setRotation(x, y, z); - quat.setQuat(x,y,z); - ensure("setRotation xyz failed: ", xform_obj.getRotation() == quat); - - // LLXform::setRotation(const F32 x, const F32 y, const F32 z) - // Does normalization - // LLXform::setRotation(const F32 x, const F32 y, const F32 z, const F32 s) - // Simply copies the individual values - does not do any normalization. - // Is that the expected behavior? - } - - // test cases for inline BOOL setParent(LLXform *parent) and getParent() fn. - template<> template<> - void xform_test_object_t::test<3>() - { - LLXform xform_obj; - LLXform par; - LLXform grandpar; - xform_obj.setParent(&par); - par.setParent(&grandpar); - ensure("setParent/getParent failed: ", &par == xform_obj.getParent()); - ensure("getRoot failed: ", &grandpar == xform_obj.getRoot()); - ensure("isRoot failed: ", grandpar.isRoot() && !par.isRoot() && !xform_obj.isRoot()); - ensure("isRootEdit failed: ", grandpar.isRootEdit() && !par.isRootEdit() && !xform_obj.isRootEdit()); - } - - template<> template<> - void xform_test_object_t::test<4>() - { - LLXform xform_obj; - xform_obj.setChanged(LLXform::TRANSLATED | LLXform::ROTATED | LLXform::SCALED); - ensure("setChanged/isChanged failed: ", xform_obj.isChanged()); - - xform_obj.clearChanged(LLXform::TRANSLATED | LLXform::ROTATED | LLXform::SCALED); - ensure("clearChanged failed: ", !xform_obj.isChanged()); - - LLVector3 llvect3(12.4f, -5.6f, 0.34f); - xform_obj.setScale(llvect3); - ensure("setScale did not set SCALED flag: ", xform_obj.isChanged(LLXform::SCALED)); - xform_obj.setPosition(1.2f, 2.3f, 3.4f); - ensure("setScale did not set TRANSLATED flag: ", xform_obj.isChanged(LLXform::TRANSLATED)); - ensure("TRANSLATED reset SCALED flag: ", xform_obj.isChanged(LLXform::TRANSLATED | LLXform::SCALED)); - xform_obj.clearChanged(LLXform::SCALED); - ensure("reset SCALED failed: ", !xform_obj.isChanged(LLXform::SCALED)); - xform_obj.setRotation(1, 2, 3, 4); - ensure("ROTATION flag not set ", xform_obj.isChanged(LLXform::TRANSLATED | LLXform::ROTATED)); - xform_obj.setScale(llvect3); - ensure("ROTATION flag not set ", xform_obj.isChanged(LLXform::MOVED)); - } - - //to test init() and getWorldMatrix() fns. - template<> template<> - void xform_test_object_t::test<5>() - { - LLXformMatrix formMatrix_obj; - formMatrix_obj.init(); - LLMatrix4 mat4_obj; - - ensure("1. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[0][0]); - ensure("2. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][1]); - ensure("3. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][2]); - ensure("4. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][3]); - ensure("5. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][0]); - ensure("6. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[1][1]); - ensure("7. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][2]); - ensure("8. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][3]); - ensure("9. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][0]); - ensure("10. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][1]); - ensure("11. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[2][2]); - ensure("12. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][3]); - ensure("13. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][0]); - ensure("14. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][1]); - ensure("15. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][2]); - ensure("16. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[3][3]); - } - - //to test mMin.clearVec() and mMax.clearVec() fns - template<> template<> - void xform_test_object_t::test<6>() - { - LLXformMatrix formMatrix_obj; - formMatrix_obj.init(); - LLVector3 llmin_vec3; - LLVector3 llmax_vec3; - formMatrix_obj.getMinMax(llmin_vec3, llmax_vec3); - ensure("1. The value is not NULL", 0.f == llmin_vec3.mV[0]); - ensure("2. The value is not NULL", 0.f == llmin_vec3.mV[1]); - ensure("3. The value is not NULL", 0.f == llmin_vec3.mV[2]); - ensure("4. The value is not NULL", 0.f == llmin_vec3.mV[0]); - ensure("5. The value is not NULL", 0.f == llmin_vec3.mV[1]); - ensure("6. The value is not NULL", 0.f == llmin_vec3.mV[2]); - } - - //test case of update() fn. - template<> template<> - void xform_test_object_t::test<7>() - { - LLXformMatrix formMatrix_obj; - - LLXformMatrix parent; - LLVector3 llvecpos(1.0, 2.0, 3.0); - LLVector3 llvecpospar(10.0, 20.0, 30.0); - formMatrix_obj.setPosition(llvecpos); - parent.setPosition(llvecpospar); - - LLVector3 llvecparentscale(1.0, 2.0, 0); - parent.setScaleChildOffset(TRUE); - parent.setScale(llvecparentscale); - - LLQuaternion quat(1, 2, 3, 4); - LLQuaternion quatparent(5, 6, 7, 8); - formMatrix_obj.setRotation(quat); - parent.setRotation(quatparent); - formMatrix_obj.setParent(&parent); - - parent.update(); - formMatrix_obj.update(); - - LLVector3 worldPos = llvecpos; - worldPos.scaleVec(llvecparentscale); - worldPos *= quatparent; - worldPos += llvecpospar; - - LLQuaternion worldRot = quat * quatparent; - - ensure("getWorldPosition failed: ", formMatrix_obj.getWorldPosition() == worldPos); - ensure("getWorldRotation failed: ", formMatrix_obj.getWorldRotation() == worldRot); - - ensure("getWorldPosition for parent failed: ", parent.getWorldPosition() == llvecpospar); - ensure("getWorldRotation for parent failed: ", parent.getWorldRotation() == quatparent); - } -} + struct xform_test + { + }; + typedef test_group<xform_test> xform_test_t; + typedef xform_test_t::object xform_test_object_t; + tut::xform_test_t tut_xform_test("LLXForm"); + + //test case for init(), getParent(), getRotation(), getPositionW(), getWorldRotation() fns. + template<> template<> + void xform_test_object_t::test<1>() + { + LLXform xform_obj; + LLVector3 emptyVec(0.f,0.f,0.f); + LLVector3 initialScaleVec(1.f,1.f,1.f); + + ensure("LLXform empty constructor failed: ", !xform_obj.getParent() && !xform_obj.isChanged() && + xform_obj.getPosition() == emptyVec && + (xform_obj.getRotation()).isIdentity() && + xform_obj.getScale() == initialScaleVec && + xform_obj.getPositionW() == emptyVec && + (xform_obj.getWorldRotation()).isIdentity() && + !xform_obj.getScaleChildOffset()); + } + + // test cases for + // setScale(const LLVector3& scale) + // setScale(const F32 x, const F32 y, const F32 z) + // setRotation(const F32 x, const F32 y, const F32 z) + // setPosition(const F32 x, const F32 y, const F32 z) + // getLocalMat4(LLMatrix4 &mat) + template<> template<> + void xform_test_object_t::test<2>() + { + LLMatrix4 llmat4; + LLXform xform_obj; + + F32 x = 3.6f; + F32 y = 5.5f; + F32 z = 4.2f; + F32 w = 0.f; + F32 posz = z + 2.122f; + LLVector3 vec(x, y, z); + xform_obj.setScale(x, y, z); + xform_obj.setPosition(x, y, posz); + ensure("setScale failed: ", xform_obj.getScale() == vec); + + vec.setVec(x, y, posz); + ensure("getPosition failed: ", xform_obj.getPosition() == vec); + + x = x * 2.f; + y = y + 2.3f; + z = posz * 4.f; + vec.setVec(x, y, z); + xform_obj.setPositionX(x); + xform_obj.setPositionY(y); + xform_obj.setPositionZ(z); + ensure("setPositionX/Y/Z failed: ", xform_obj.getPosition() == vec); + + xform_obj.setScaleChildOffset(TRUE); + ensure("setScaleChildOffset failed: ", xform_obj.getScaleChildOffset()); + + vec.setVec(x, y, z); + + xform_obj.addPosition(vec); + vec += vec; + ensure("addPosition failed: ", xform_obj.getPosition() == vec); + + xform_obj.setScale(vec); + ensure("setScale vector failed: ", xform_obj.getScale() == vec); + + LLQuaternion quat(x, y, z, w); + xform_obj.setRotation(quat); + ensure("setRotation quat failed: ", xform_obj.getRotation() == quat); + + xform_obj.setRotation(x, y, z, w); + ensure("getRotation 2 failed: ", xform_obj.getRotation() == quat); + + xform_obj.setRotation(x, y, z); + quat.setQuat(x,y,z); + ensure("setRotation xyz failed: ", xform_obj.getRotation() == quat); + + // LLXform::setRotation(const F32 x, const F32 y, const F32 z) + // Does normalization + // LLXform::setRotation(const F32 x, const F32 y, const F32 z, const F32 s) + // Simply copies the individual values - does not do any normalization. + // Is that the expected behavior? + } + + // test cases for inline BOOL setParent(LLXform *parent) and getParent() fn. + template<> template<> + void xform_test_object_t::test<3>() + { + LLXform xform_obj; + LLXform par; + LLXform grandpar; + xform_obj.setParent(&par); + par.setParent(&grandpar); + ensure("setParent/getParent failed: ", &par == xform_obj.getParent()); + ensure("getRoot failed: ", &grandpar == xform_obj.getRoot()); + ensure("isRoot failed: ", grandpar.isRoot() && !par.isRoot() && !xform_obj.isRoot()); + ensure("isRootEdit failed: ", grandpar.isRootEdit() && !par.isRootEdit() && !xform_obj.isRootEdit()); + } + + template<> template<> + void xform_test_object_t::test<4>() + { + LLXform xform_obj; + xform_obj.setChanged(LLXform::TRANSLATED | LLXform::ROTATED | LLXform::SCALED); + ensure("setChanged/isChanged failed: ", xform_obj.isChanged()); + + xform_obj.clearChanged(LLXform::TRANSLATED | LLXform::ROTATED | LLXform::SCALED); + ensure("clearChanged failed: ", !xform_obj.isChanged()); + + LLVector3 llvect3(12.4f, -5.6f, 0.34f); + xform_obj.setScale(llvect3); + ensure("setScale did not set SCALED flag: ", xform_obj.isChanged(LLXform::SCALED)); + xform_obj.setPosition(1.2f, 2.3f, 3.4f); + ensure("setScale did not set TRANSLATED flag: ", xform_obj.isChanged(LLXform::TRANSLATED)); + ensure("TRANSLATED reset SCALED flag: ", xform_obj.isChanged(LLXform::TRANSLATED | LLXform::SCALED)); + xform_obj.clearChanged(LLXform::SCALED); + ensure("reset SCALED failed: ", !xform_obj.isChanged(LLXform::SCALED)); + xform_obj.setRotation(1, 2, 3, 4); + ensure("ROTATION flag not set ", xform_obj.isChanged(LLXform::TRANSLATED | LLXform::ROTATED)); + xform_obj.setScale(llvect3); + ensure("ROTATION flag not set ", xform_obj.isChanged(LLXform::MOVED)); + } + + //to test init() and getWorldMatrix() fns. + template<> template<> + void xform_test_object_t::test<5>() + { + LLXformMatrix formMatrix_obj; + formMatrix_obj.init(); + LLMatrix4 mat4_obj; + + ensure("1. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[0][0]); + ensure("2. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][1]); + ensure("3. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][2]); + ensure("4. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[0][3]); + ensure("5. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][0]); + ensure("6. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[1][1]); + ensure("7. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][2]); + ensure("8. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[1][3]); + ensure("9. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][0]); + ensure("10. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][1]); + ensure("11. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[2][2]); + ensure("12. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[2][3]); + ensure("13. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][0]); + ensure("14. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][1]); + ensure("15. The value is not NULL", 0.f == formMatrix_obj.getWorldMatrix().mMatrix[3][2]); + ensure("16. The value is not NULL", 1.f == formMatrix_obj.getWorldMatrix().mMatrix[3][3]); + } + + //to test mMin.clearVec() and mMax.clearVec() fns + template<> template<> + void xform_test_object_t::test<6>() + { + LLXformMatrix formMatrix_obj; + formMatrix_obj.init(); + LLVector3 llmin_vec3; + LLVector3 llmax_vec3; + formMatrix_obj.getMinMax(llmin_vec3, llmax_vec3); + ensure("1. The value is not NULL", 0.f == llmin_vec3.mV[0]); + ensure("2. The value is not NULL", 0.f == llmin_vec3.mV[1]); + ensure("3. The value is not NULL", 0.f == llmin_vec3.mV[2]); + ensure("4. The value is not NULL", 0.f == llmin_vec3.mV[0]); + ensure("5. The value is not NULL", 0.f == llmin_vec3.mV[1]); + ensure("6. The value is not NULL", 0.f == llmin_vec3.mV[2]); + } + + //test case of update() fn. + template<> template<> + void xform_test_object_t::test<7>() + { + LLXformMatrix formMatrix_obj; + + LLXformMatrix parent; + LLVector3 llvecpos(1.0, 2.0, 3.0); + LLVector3 llvecpospar(10.0, 20.0, 30.0); + formMatrix_obj.setPosition(llvecpos); + parent.setPosition(llvecpospar); + + LLVector3 llvecparentscale(1.0, 2.0, 0); + parent.setScaleChildOffset(TRUE); + parent.setScale(llvecparentscale); + + LLQuaternion quat(1, 2, 3, 4); + LLQuaternion quatparent(5, 6, 7, 8); + formMatrix_obj.setRotation(quat); + parent.setRotation(quatparent); + formMatrix_obj.setParent(&parent); + + parent.update(); + formMatrix_obj.update(); + + LLVector3 worldPos = llvecpos; + worldPos.scaleVec(llvecparentscale); + worldPos *= quatparent; + worldPos += llvecpospar; + + LLQuaternion worldRot = quat * quatparent; + + ensure("getWorldPosition failed: ", formMatrix_obj.getWorldPosition() == worldPos); + ensure("getWorldRotation failed: ", formMatrix_obj.getWorldRotation() == worldRot); + + ensure("getWorldPosition for parent failed: ", parent.getWorldPosition() == llvecpospar); + ensure("getWorldRotation for parent failed: ", parent.getWorldRotation() == quatparent); + } +} |