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-rw-r--r--libs/ode-0.16.1/libccd/src/testsuites/boxbox.c467
1 files changed, 467 insertions, 0 deletions
diff --git a/libs/ode-0.16.1/libccd/src/testsuites/boxbox.c b/libs/ode-0.16.1/libccd/src/testsuites/boxbox.c
new file mode 100644
index 0000000..3dfc965
--- /dev/null
+++ b/libs/ode-0.16.1/libccd/src/testsuites/boxbox.c
@@ -0,0 +1,467 @@
+#include <stdio.h>
+#include <cu/cu.h>
+
+#include <ccd/ccd.h>
+#include "support.h"
+#include <ccd/vec3.h>
+#include <ccd/dbg.h>
+#include "common.h"
+
+
+TEST(boxboxSetUp)
+{
+}
+
+TEST(boxboxTearDown)
+{
+}
+
+TEST(boxboxAlignedX)
+{
+ size_t i;
+ ccd_t ccd;
+ CCD_BOX(box1);
+ CCD_BOX(box2);
+ int res;
+
+ CCD_INIT(&ccd);
+ ccd.support1 = ccdSupport;
+ ccd.support2 = ccdSupport;
+ //ccd.max_iterations = 20;
+
+ box1.x = 1;
+ box1.y = 2;
+ box1.z = 1;
+ box2.x = 2;
+ box2.y = 1;
+ box2.z = 2;
+
+ ccdVec3Set(&box1.pos, -5., 0., 0.);
+ ccdVec3Set(&box2.pos, 0., 0., 0.);
+ ccdQuatSet(&box1.quat, 0., 0., 0., 1.);
+ ccdQuatSet(&box2.quat, 0., 0., 0., 1.);
+ for (i = 0; i < 100; i++){
+ res = ccdGJKIntersect(&box1, &box2, &ccd);
+ if (i < 35 || i > 65){
+ assertFalse(res);
+ }else if (i != 35 && i != 65){
+ assertTrue(res);
+ }
+
+ box1.pos.v[0] += 0.1;
+ }
+
+
+ box1.x = 0.1;
+ box1.y = 0.2;
+ box1.z = 0.1;
+ box2.x = 0.2;
+ box2.y = 0.1;
+ box2.z = 0.2;
+
+ ccdVec3Set(&box1.pos, -0.5, 0., 0.);
+ ccdVec3Set(&box2.pos, 0., 0., 0.);
+ ccdQuatSet(&box1.quat, 0., 0., 0., 1.);
+ ccdQuatSet(&box2.quat, 0., 0., 0., 1.);
+ for (i = 0; i < 100; i++){
+ res = ccdGJKIntersect(&box1, &box2, &ccd);
+
+ if (i < 35 || i > 65){
+ assertFalse(res);
+ }else if (i != 35 && i != 65){
+ assertTrue(res);
+ }
+
+ box1.pos.v[0] += 0.01;
+ }
+
+
+ box1.x = 1;
+ box1.y = 2;
+ box1.z = 1;
+ box2.x = 2;
+ box2.y = 1;
+ box2.z = 2;
+
+ ccdVec3Set(&box1.pos, -5., -0.1, 0.);
+ ccdVec3Set(&box2.pos, 0., 0., 0.);
+ ccdQuatSet(&box1.quat, 0., 0., 0., 1.);
+ ccdQuatSet(&box2.quat, 0., 0., 0., 1.);
+ for (i = 0; i < 100; i++){
+ res = ccdGJKIntersect(&box1, &box2, &ccd);
+
+ if (i < 35 || i > 65){
+ assertFalse(res);
+ }else if (i != 35 && i != 65){
+ assertTrue(res);
+ }
+
+ box1.pos.v[0] += 0.1;
+ }
+}
+
+TEST(boxboxAlignedY)
+{
+ size_t i;
+ ccd_t ccd;
+ CCD_BOX(box1);
+ CCD_BOX(box2);
+ int res;
+
+ CCD_INIT(&ccd);
+ ccd.support1 = ccdSupport;
+ ccd.support2 = ccdSupport;
+
+ box1.x = 1;
+ box1.y = 2;
+ box1.z = 1;
+ box2.x = 2;
+ box2.y = 1;
+ box2.z = 2;
+
+ ccdVec3Set(&box1.pos, 0., -5., 0.);
+ ccdVec3Set(&box2.pos, 0., 0., 0.);
+ ccdQuatSet(&box1.quat, 0., 0., 0., 1.);
+ ccdQuatSet(&box2.quat, 0., 0., 0., 1.);
+ for (i = 0; i < 100; i++){
+ res = ccdGJKIntersect(&box1, &box2, &ccd);
+
+ if (i < 35 || i > 65){
+ assertFalse(res);
+ }else if (i != 35 && i != 65){
+ assertTrue(res);
+ }
+
+ box1.pos.v[1] += 0.1;
+ }
+}
+
+TEST(boxboxAlignedZ)
+{
+ size_t i;
+ ccd_t ccd;
+ CCD_BOX(box1);
+ CCD_BOX(box2);
+ int res;
+
+ CCD_INIT(&ccd);
+ ccd.support1 = ccdSupport;
+ ccd.support2 = ccdSupport;
+
+ box1.x = 1;
+ box1.y = 2;
+ box1.z = 1;
+ box2.x = 2;
+ box2.y = 1;
+ box2.z = 2;
+
+ ccdVec3Set(&box1.pos, 0., 0., -5.);
+ ccdVec3Set(&box2.pos, 0., 0., 0.);
+ ccdQuatSet(&box1.quat, 0., 0., 0., 1.);
+ ccdQuatSet(&box2.quat, 0., 0., 0., 1.);
+ for (i = 0; i < 100; i++){
+ res = ccdGJKIntersect(&box1, &box2, &ccd);
+
+ if (i < 35 || i > 65){
+ assertFalse(res);
+ }else if (i != 35 && i != 65){
+ assertTrue(res);
+ }
+
+ box1.pos.v[2] += 0.1;
+ }
+}
+
+
+TEST(boxboxRot)
+{
+ size_t i;
+ ccd_t ccd;
+ CCD_BOX(box1);
+ CCD_BOX(box2);
+ int res;
+ ccd_vec3_t axis;
+ ccd_real_t angle;
+
+ CCD_INIT(&ccd);
+ ccd.support1 = ccdSupport;
+ ccd.support2 = ccdSupport;
+
+ box1.x = 1;
+ box1.y = 2;
+ box1.z = 1;
+ box2.x = 2;
+ box2.y = 1;
+ box2.z = 2;
+
+ ccdVec3Set(&box1.pos, -5., 0.5, 0.);
+ ccdVec3Set(&box2.pos, 0., 0., 0.);
+ ccdQuatSet(&box2.quat, 0., 0., 0., 1.);
+ ccdVec3Set(&axis, 0., 1., 0.);
+ ccdQuatSetAngleAxis(&box1.quat, M_PI / 4., &axis);
+
+ for (i = 0; i < 100; i++){
+ res = ccdGJKIntersect(&box1, &box2, &ccd);
+
+ if (i < 33 || i > 67){
+ assertFalse(res);
+ }else if (i != 33 && i != 67){
+ assertTrue(res);
+ }
+
+ box1.pos.v[0] += 0.1;
+ }
+
+ box1.x = 1;
+ box1.y = 1;
+ box1.z = 1;
+ box2.x = 1;
+ box2.y = 1;
+ box2.z = 1;
+
+ ccdVec3Set(&box1.pos, -1.01, 0., 0.);
+ ccdVec3Set(&box2.pos, 0., 0., 0.);
+ ccdQuatSet(&box1.quat, 0., 0., 0., 1.);
+ ccdQuatSet(&box2.quat, 0., 0., 0., 1.);
+
+ ccdVec3Set(&axis, 0., 1., 0.);
+ angle = 0.;
+ for (i = 0; i < 30; i++){
+ res = ccdGJKIntersect(&box1, &box2, &ccd);
+
+ if (i != 0 && i != 10 && i != 20){
+ assertTrue(res);
+ }else{
+ assertFalse(res);
+ }
+
+ angle += M_PI / 20.;
+ ccdQuatSetAngleAxis(&box1.quat, angle, &axis);
+ }
+
+}
+
+
+
+static void pConf(ccd_box_t *box1, ccd_box_t *box2, const ccd_vec3_t *v)
+{
+ fprintf(stdout, "# box1.pos: [%lf %lf %lf]\n",
+ ccdVec3X(&box1->pos), ccdVec3Y(&box1->pos), ccdVec3Z(&box1->pos));
+ fprintf(stdout, "# box1->quat: [%lf %lf %lf %lf]\n",
+ box1->quat.q[0], box1->quat.q[1], box1->quat.q[2], box1->quat.q[3]);
+ fprintf(stdout, "# box2->pos: [%lf %lf %lf]\n",
+ ccdVec3X(&box2->pos), ccdVec3Y(&box2->pos), ccdVec3Z(&box2->pos));
+ fprintf(stdout, "# box2->quat: [%lf %lf %lf %lf]\n",
+ box2->quat.q[0], box2->quat.q[1], box2->quat.q[2], box2->quat.q[3]);
+ fprintf(stdout, "# sep: [%lf %lf %lf]\n",
+ ccdVec3X(v), ccdVec3Y(v), ccdVec3Z(v));
+ fprintf(stdout, "#\n");
+}
+
+TEST(boxboxSeparate)
+{
+ ccd_t ccd;
+ CCD_BOX(box1);
+ CCD_BOX(box2);
+ int res;
+ ccd_vec3_t sep, expsep, expsep2, axis;
+
+ fprintf(stderr, "\n\n\n---- boxboxSeparate ----\n\n\n");
+
+ box1.x = box1.y = box1.z = 1.;
+ box2.x = 0.5;
+ box2.y = 1.;
+ box2.z = 1.5;
+
+
+ CCD_INIT(&ccd);
+ ccd.support1 = ccdSupport;
+ ccd.support2 = ccdSupport;
+
+ ccdVec3Set(&box1.pos, -0.5, 0.5, 0.2);
+ res = ccdGJKIntersect(&box1, &box2, &ccd);
+ assertTrue(res);
+
+ res = ccdGJKSeparate(&box1, &box2, &ccd, &sep);
+ assertTrue(res == 0);
+ ccdVec3Set(&expsep, 0.25, 0., 0.);
+ assertTrue(ccdVec3Eq(&sep, &expsep));
+
+ ccdVec3Scale(&sep, -1.);
+ ccdVec3Add(&box1.pos, &sep);
+ res = ccdGJKSeparate(&box1, &box2, &ccd, &sep);
+ assertTrue(res == 0);
+ ccdVec3Set(&expsep, 0., 0., 0.);
+ assertTrue(ccdVec3Eq(&sep, &expsep));
+
+
+ ccdVec3Set(&box1.pos, -0.3, 0.5, 1.);
+ res = ccdGJKSeparate(&box1, &box2, &ccd, &sep);
+ assertTrue(res == 0);
+ ccdVec3Set(&expsep, 0., 0., -0.25);
+ assertTrue(ccdVec3Eq(&sep, &expsep));
+
+
+
+ box1.x = box1.y = box1.z = 1.;
+ box2.x = box2.y = box2.z = 1.;
+ ccdVec3Set(&axis, 0., 0., 1.);
+ ccdQuatSetAngleAxis(&box1.quat, M_PI / 4., &axis);
+ ccdVec3Set(&box1.pos, 0., 0., 0.);
+
+ res = ccdGJKSeparate(&box1, &box2, &ccd, &sep);
+ assertTrue(res == 0);
+ ccdVec3Set(&expsep, 0., 0., 1.);
+ ccdVec3Set(&expsep2, 0., 0., -1.);
+ assertTrue(ccdVec3Eq(&sep, &expsep) || ccdVec3Eq(&sep, &expsep2));
+
+
+
+ box1.x = box1.y = box1.z = 1.;
+ ccdVec3Set(&axis, 0., 0., 1.);
+ ccdQuatSetAngleAxis(&box1.quat, M_PI / 4., &axis);
+ ccdVec3Set(&box1.pos, -0.5, 0., 0.);
+
+ res = ccdGJKSeparate(&box1, &box2, &ccd, &sep);
+ assertTrue(res == 0);
+ pConf(&box1, &box2, &sep);
+
+
+
+ box1.x = box1.y = box1.z = 1.;
+ ccdVec3Set(&axis, 0., 1., 1.);
+ ccdQuatSetAngleAxis(&box1.quat, M_PI / 4., &axis);
+ ccdVec3Set(&box1.pos, -0.5, 0.1, 0.4);
+
+ res = ccdGJKSeparate(&box1, &box2, &ccd, &sep);
+ assertTrue(res == 0);
+ pConf(&box1, &box2, &sep);
+}
+
+
+#define TOSVT() \
+ svtObjPen(&box1, &box2, stdout, "Pen 1", depth, &dir, &pos); \
+ ccdVec3Scale(&dir, depth); \
+ ccdVec3Add(&box2.pos, &dir); \
+ svtObjPen(&box1, &box2, stdout, "Pen 1", depth, &dir, &pos)
+
+TEST(boxboxPenetration)
+{
+ ccd_t ccd;
+ CCD_BOX(box1);
+ CCD_BOX(box2);
+ int res;
+ ccd_vec3_t axis;
+ ccd_quat_t rot;
+ ccd_real_t depth;
+ ccd_vec3_t dir, pos;
+
+ fprintf(stderr, "\n\n\n---- boxboxPenetration ----\n\n\n");
+
+ box1.x = box1.y = box1.z = 1.;
+ box2.x = 0.5;
+ box2.y = 1.;
+ box2.z = 1.5;
+
+
+ CCD_INIT(&ccd);
+ ccd.support1 = ccdSupport;
+ ccd.support2 = ccdSupport;
+
+ ccdVec3Set(&box2.pos, 0.1, 0., 0.);
+ res = ccdGJKPenetration(&box1, &box2, &ccd, &depth, &dir, &pos);
+ assertTrue(res == 0);
+ recPen(depth, &dir, &pos, stdout, "Pen 1");
+ //TOSVT();
+
+
+ ccdVec3Set(&box1.pos, -0.3, 0.5, 1.);
+ res = ccdGJKPenetration(&box1, &box2, &ccd, &depth, &dir, &pos);
+ assertTrue(res == 0);
+ recPen(depth, &dir, &pos, stdout, "Pen 2");
+ //TOSVT(); <<<
+
+
+ box1.x = box1.y = box1.z = 1.;
+ box2.x = box2.y = box2.z = 1.;
+ ccdVec3Set(&axis, 0., 0., 1.);
+ ccdQuatSetAngleAxis(&box1.quat, M_PI / 4., &axis);
+ ccdVec3Set(&box1.pos, 0.1, 0., 0.1);
+
+ res = ccdGJKPenetration(&box1, &box2, &ccd, &depth, &dir, &pos);
+ assertTrue(res == 0);
+ recPen(depth, &dir, &pos, stdout, "Pen 3");
+ //TOSVT();
+
+
+ box1.x = box1.y = box1.z = 1.;
+ box2.x = box2.y = box2.z = 1.;
+ ccdVec3Set(&axis, 0., 0., 1.);
+ ccdQuatSetAngleAxis(&box1.quat, M_PI / 4., &axis);
+ ccdVec3Set(&box1.pos, -0.5, 0., 0.);
+
+ res = ccdGJKPenetration(&box1, &box2, &ccd, &depth, &dir, &pos);
+ assertTrue(res == 0);
+ recPen(depth, &dir, &pos, stdout, "Pen 4");
+ //TOSVT();
+
+
+ box1.x = box1.y = box1.z = 1.;
+ box2.x = box2.y = box2.z = 1.;
+ ccdVec3Set(&axis, 0., 0., 1.);
+ ccdQuatSetAngleAxis(&box1.quat, M_PI / 4., &axis);
+ ccdVec3Set(&box1.pos, -0.5, 0.5, 0.);
+
+ res = ccdGJKPenetration(&box1, &box2, &ccd, &depth, &dir, &pos);
+ assertTrue(res == 0);
+ recPen(depth, &dir, &pos, stdout, "Pen 5");
+ //TOSVT();
+
+
+ box1.x = box1.y = box1.z = 1.;
+ box2.x = box2.y = box2.z = 1.;
+ ccdVec3Set(&box2.pos, 0.1, 0., 0.);
+
+ box1.x = box1.y = box1.z = 1.;
+ ccdVec3Set(&axis, 0., 1., 1.);
+ ccdQuatSetAngleAxis(&box1.quat, M_PI / 4., &axis);
+ ccdVec3Set(&box1.pos, -0.5, 0.1, 0.4);
+
+ res = ccdGJKPenetration(&box1, &box2, &ccd, &depth, &dir, &pos);
+ assertTrue(res == 0);
+ recPen(depth, &dir, &pos, stdout, "Pen 6");
+ //TOSVT();
+
+
+ box1.x = box1.y = box1.z = 1.;
+ ccdVec3Set(&axis, 0., 1., 1.);
+ ccdQuatSetAngleAxis(&box1.quat, M_PI / 4., &axis);
+ ccdVec3Set(&axis, 1., 1., 1.);
+ ccdQuatSetAngleAxis(&rot, M_PI / 4., &axis);
+ ccdQuatMul(&box1.quat, &rot);
+ ccdVec3Set(&box1.pos, -0.5, 0.1, 0.4);
+
+ res = ccdGJKPenetration(&box1, &box2, &ccd, &depth, &dir, &pos);
+ assertTrue(res == 0);
+ recPen(depth, &dir, &pos, stdout, "Pen 7");
+ //TOSVT(); <<<
+
+
+ box1.x = box1.y = box1.z = 1.;
+ box2.x = 0.2; box2.y = 0.5; box2.z = 1.;
+ box2.x = box2.y = box2.z = 1.;
+
+ ccdVec3Set(&axis, 0., 0., 1.);
+ ccdQuatSetAngleAxis(&box1.quat, M_PI / 4., &axis);
+ ccdVec3Set(&axis, 1., 0., 0.);
+ ccdQuatSetAngleAxis(&rot, M_PI / 4., &axis);
+ ccdQuatMul(&box1.quat, &rot);
+ ccdVec3Set(&box1.pos, -1.3, 0., 0.);
+
+ ccdVec3Set(&box2.pos, 0., 0., 0.);
+
+ res = ccdGJKPenetration(&box1, &box2, &ccd, &depth, &dir, &pos);
+ assertTrue(res == 0);
+ recPen(depth, &dir, &pos, stdout, "Pen 8");
+ //TOSVT();
+}
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