//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(ModelBasicListTest, MergePartsWithTransformation)
{
Vec3fArray* verts = new Vec3fArray;
verts->reserve(3);
verts->add(Vec3f(0, 0, 0));
verts->add(Vec3f(1, 0, 0));
verts->add(Vec3f(1, 1, 0));
Vec3fArray* norms = new Vec3fArray;
norms->resize(3);
norms->set(0, Vec3f::Z_AXIS);
norms->set(1, Vec3f::Z_AXIS);
norms->set(2, Vec3f::Z_AXIS);
DrawableGeo* myGeo = new DrawableGeo;
myGeo->setFromTriangleVertexArray(verts);
myGeo->setNormalArray(norms);
Part* myPart = new Part;
myPart->setDrawable(myGeo);
Part* myPart2 = new Part;
myPart2->setDrawable(myGeo);
ref<ModelBasicList> myModel = new ModelBasicList;
myModel->addPart(myPart);
myModel->addPart(myPart2);
EXPECT_EQ(2, myModel->partCount());
Mat4d matrix;
matrix.setTranslation(Vec3d(10, 20, 30));
Transform* transform = new Transform;
transform->setLocalTransform(matrix);
myPart2->setTransform(transform);
myModel->mergeParts(1000, 1000);
EXPECT_EQ(1, myModel->partCount());
Part* mergedPart = myModel->part(0);
DrawableGeo* mergedGeo = dynamic_cast<DrawableGeo*>(mergedPart->drawable());
const Vec3fArray* vertices = mergedGeo->vertexArray();
EXPECT_EQ(6, vertices->size());
Vec3f v5 = vertices->get(5);
EXPECT_EQ(11, v5.x());
EXPECT_EQ(21, v5.y());
EXPECT_EQ(30, v5.z());
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(ModelBasicListTest, MergeParts)
{
Vec3fArray* verts = new Vec3fArray;
verts->reserve(3);
verts->add(Vec3f(0, 0, 0));
verts->add(Vec3f(1, 0, 0));
verts->add(Vec3f(1, 1, 0));
Vec3fArray* norms = new Vec3fArray;
norms->resize(3);
norms->set(0, Vec3f::Z_AXIS);
norms->set(1, Vec3f::Z_AXIS);
norms->set(2, Vec3f::Z_AXIS);
DrawableGeo* myGeo = new DrawableGeo;
myGeo->setFromTriangleVertexArray(verts);
myGeo->setNormalArray(norms);
Part* myPart = new Part;
myPart->setDrawable(myGeo);
Part* myPart2 = new Part;
myPart2->setDrawable(myGeo);
ref<ModelBasicList> myModel = new ModelBasicList;
myModel->addPart(myPart);
myModel->addPart(myPart2);
EXPECT_EQ(2, myModel->partCount());
myModel->mergeParts(1000, 1000);
EXPECT_EQ(1, myModel->partCount());
Part* mergedPart = myModel->part(0);
DrawableGeo* mergedGeo = dynamic_cast<DrawableGeo*>(mergedPart->drawable());
const Vec3fArray* vertices = mergedGeo->vertexArray();
EXPECT_EQ(6, vertices->size());
Vec3f v5 = vertices->get(5);
EXPECT_EQ(1, v5.x());
EXPECT_EQ(1, v5.y());
EXPECT_EQ(0, v5.z());
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(ModelBasicListTest, MergePartsCheckBB)
{
Vec3fArray* verts = new Vec3fArray;
verts->reserve(3);
verts->add(Vec3f(0, 0, 0));
verts->add(Vec3f(1, 0, 0));
verts->add(Vec3f(1, 1, 0));
Vec3fArray* norms = new Vec3fArray;
norms->resize(3);
norms->set(0, Vec3f::Z_AXIS);
norms->set(1, Vec3f::Z_AXIS);
norms->set(2, Vec3f::Z_AXIS);
DrawableGeo* myGeo = new DrawableGeo;
myGeo->setFromTriangleVertexArray(verts);
myGeo->setNormalArray(norms);
ref<ModelBasicList> myModel = new ModelBasicList;
{
Part* myPart = new Part;
myPart->setDrawable(myGeo);
Mat4d matrix;
matrix.setTranslation(Vec3d(10, 20, 30));
Transform* transform = new Transform;
transform->setLocalTransform(matrix);
myPart->setTransform(transform);
myModel->addPart(myPart);
}
{
Part* myPart2 = new Part;
myPart2->setDrawable(myGeo);
Mat4d matrix;
matrix.setTranslation(Vec3d(20, 20, 30));
Transform* transform2 = new Transform;
transform2->setLocalTransform(matrix);
myPart2->setTransform(transform2);
myModel->addPart(myPart2);
}
{
Part* myPart3 = new Part;
myPart3->setDrawable(myGeo);
Mat4d matrix;
matrix.setTranslation(Vec3d(100, 20, 30));
Transform* transform3 = new Transform;
transform3->setLocalTransform(matrix);
myPart3->setTransform(transform3);
myModel->addPart(myPart3);
}
{
Part* myPart4 = new Part;
myPart4->setDrawable(myGeo);
Mat4d matrix;
matrix.setTranslation(Vec3d(110, 20, 30));
Transform* transform4 = new Transform;
transform4->setLocalTransform(matrix);
myPart4->setTransform(transform4);
myModel->addPart(myPart4);
}
EXPECT_EQ(4, myModel->partCount());
myModel->mergeParts(1, 1000);
EXPECT_EQ(4, myModel->partCount());
myModel->mergeParts(20, 1000);
EXPECT_EQ(2, myModel->partCount());
myModel->mergeParts(200, 1000);
EXPECT_EQ(1, myModel->partCount());
}