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-rw-r--r--tests/regression/cgalpngtest/background-modifier-expected.pngbin14578 -> 13100 bytes
-rw-r--r--tests/regression/cgalpngtest/difference-2d-tests-expected.pngbin0 -> 9219 bytes
-rw-r--r--tests/regression/cgalpngtest/difference-tests-expected.pngbin11151 -> 9653 bytes
-rw-r--r--tests/regression/cgalpngtest/empty-shape-tests-expected.pngbin0 -> 4408 bytes
-rw-r--r--tests/regression/cgalpngtest/intersection-tests-expected.pngbin7455 -> 7853 bytes
-rw-r--r--tests/regression/cgalpngtest/issue495-expected.pngbin0 -> 7854 bytes
-rw-r--r--tests/regression/cgalpngtest/issue495b-expected.pngbin0 -> 7854 bytes
-rw-r--r--tests/regression/cgalpngtest/issue541-expected.pngbin0 -> 5896 bytes
-rw-r--r--tests/regression/cgalpngtest/issue578-expected.pngbin0 -> 12296 bytes
-rw-r--r--tests/regression/cgalpngtest/issue578b-expected.pngbin0 -> 7812 bytes
-rw-r--r--tests/regression/cgalpngtest/issue582-expected.pngbin0 -> 7458 bytes
-rw-r--r--tests/regression/cgalpngtest/issue584-expected.pngbin0 -> 7243 bytes
-rw-r--r--tests/regression/cgalpngtest/issue585-expected.pngbin0 -> 2182 bytes
-rw-r--r--tests/regression/cgalpngtest/issue591-expected.pngbin0 -> 8778 bytes
-rw-r--r--tests/regression/cgalpngtest/linear_extrude-tests-expected.pngbin10804 -> 11168 bytes
-rw-r--r--tests/regression/cgalpngtest/minkowski2-tests-expected.pngbin7538 -> 7257 bytes
-rw-r--r--tests/regression/cgalpngtest/minkowski3-tests-expected.pngbin8602 -> 8019 bytes
-rw-r--r--tests/regression/cgalpngtest/nothing-decimal-comma-separated-expected.pngbin0 -> 1947 bytes
-rw-r--r--tests/regression/cgalpngtest/primitive-inf-tests-expected.pngbin0 -> 4408 bytes
-rw-r--r--tests/regression/cgalpngtest/rotate-empty-bbox-expected.pngbin0 -> 7776 bytes
-rw-r--r--tests/regression/cgalpngtest/stl-cgal-convert_to_Polyhedron-crash-expected.pngbin4350 -> 0 bytes
-rw-r--r--tests/regression/dumptest/background-modifier-expected.csg6
-rw-r--r--tests/regression/dumptest/difference-2d-tests-expected.csg36
-rw-r--r--tests/regression/dumptest/difference-tests-expected.csg19
-rw-r--r--tests/regression/dumptest/for-tests-expected.csg32
-rw-r--r--tests/regression/dumptest/intersection-tests-expected.csg19
-rw-r--r--tests/regression/dumptest/linear_extrude-tests-expected.csg9
-rw-r--r--tests/regression/dumptest/minkowski2-tests-expected.csg12
-rw-r--r--tests/regression/dumptest/minkowski3-tests-expected.csg5
-rw-r--r--tests/regression/dumptest/primitive-inf-tests-expected.csg10
-rw-r--r--tests/regression/dumptest/stl-cgal-convert_to_Polyhedron-crash-expected.csg5
-rw-r--r--tests/regression/echotest/concat-tests-expected.echo43
-rw-r--r--tests/regression/echotest/for-tests-expected.echo27
-rw-r--r--tests/regression/opencsgtest/background-modifier-expected.pngbin17763 -> 17135 bytes
-rw-r--r--tests/regression/opencsgtest/difference-2d-tests-expected.pngbin0 -> 10956 bytes
-rw-r--r--tests/regression/opencsgtest/difference-tests-expected.pngbin11897 -> 11035 bytes
-rw-r--r--tests/regression/opencsgtest/empty-shape-tests-expected.pngbin0 -> 4408 bytes
-rw-r--r--tests/regression/opencsgtest/intersection-tests-expected.pngbin7273 -> 7519 bytes
-rw-r--r--tests/regression/opencsgtest/issue495-expected.pngbin0 -> 8284 bytes
-rw-r--r--tests/regression/opencsgtest/issue495b-expected.pngbin0 -> 8284 bytes
-rw-r--r--tests/regression/opencsgtest/issue541-expected.pngbin0 -> 5896 bytes
-rw-r--r--tests/regression/opencsgtest/issue578-expected.pngbin0 -> 12296 bytes
-rw-r--r--tests/regression/opencsgtest/issue578b-expected.pngbin0 -> 7812 bytes
-rw-r--r--tests/regression/opencsgtest/issue582-expected.pngbin0 -> 7458 bytes
-rw-r--r--tests/regression/opencsgtest/issue584-expected.png0
-rw-r--r--tests/regression/opencsgtest/issue585-expected.pngbin0 -> 7078 bytes
-rw-r--r--tests/regression/opencsgtest/issue591-expected.pngbin0 -> 8778 bytes
-rw-r--r--tests/regression/opencsgtest/linear_extrude-tests-expected.pngbin11331 -> 11715 bytes
-rw-r--r--tests/regression/opencsgtest/minkowski2-tests-expected.pngbin8177 -> 7638 bytes
-rw-r--r--tests/regression/opencsgtest/minkowski3-tests-expected.pngbin8820 -> 8028 bytes
-rw-r--r--tests/regression/opencsgtest/nothing-decimal-comma-separated-expected.pngbin0 -> 1947 bytes
-rw-r--r--tests/regression/opencsgtest/primitive-inf-tests-expected.pngbin0 -> 4408 bytes
-rw-r--r--tests/regression/opencsgtest/rotate-empty-bbox-expected.pngbin0 -> 8239 bytes
-rw-r--r--tests/regression/throwntogethertest/background-modifier-expected.pngbin17772 -> 17127 bytes
-rw-r--r--tests/regression/throwntogethertest/difference-2d-tests-expected.pngbin0 -> 11777 bytes
-rw-r--r--tests/regression/throwntogethertest/difference-tests-expected.pngbin11748 -> 11629 bytes
-rw-r--r--tests/regression/throwntogethertest/empty-shape-tests-expected.pngbin0 -> 4408 bytes
-rw-r--r--tests/regression/throwntogethertest/intersection-tests-expected.pngbin11327 -> 12180 bytes
-rw-r--r--tests/regression/throwntogethertest/linear_extrude-tests-expected.pngbin11331 -> 11715 bytes
-rw-r--r--tests/regression/throwntogethertest/minkowski2-tests-expected.pngbin3635 -> 7644 bytes
-rw-r--r--tests/regression/throwntogethertest/minkowski3-tests-expected.pngbin4455 -> 8028 bytes
-rw-r--r--tests/regression/throwntogethertest/nothing-decimal-comma-separated-expected.pngbin0 -> 1947 bytes
-rw-r--r--tests/regression/throwntogethertest/primitive-inf-tests-expected.pngbin0 -> 4408 bytes
-rw-r--r--tests/regression/throwntogethertest/rotate-empty-bbox-expected.pngbin0 -> 7837 bytes
64 files changed, 210 insertions, 13 deletions
diff --git a/tests/regression/cgalpngtest/background-modifier-expected.png b/tests/regression/cgalpngtest/background-modifier-expected.png
index e003a87..dd2391c 100644
--- a/tests/regression/cgalpngtest/background-modifier-expected.png
+++ b/tests/regression/cgalpngtest/background-modifier-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/difference-2d-tests-expected.png b/tests/regression/cgalpngtest/difference-2d-tests-expected.png
new file mode 100644
index 0000000..1476953
--- /dev/null
+++ b/tests/regression/cgalpngtest/difference-2d-tests-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/difference-tests-expected.png b/tests/regression/cgalpngtest/difference-tests-expected.png
index e672c48..bd27d89 100644
--- a/tests/regression/cgalpngtest/difference-tests-expected.png
+++ b/tests/regression/cgalpngtest/difference-tests-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/empty-shape-tests-expected.png b/tests/regression/cgalpngtest/empty-shape-tests-expected.png
new file mode 100644
index 0000000..50d838c
--- /dev/null
+++ b/tests/regression/cgalpngtest/empty-shape-tests-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/intersection-tests-expected.png b/tests/regression/cgalpngtest/intersection-tests-expected.png
index d287e5f..0d40a99 100644
--- a/tests/regression/cgalpngtest/intersection-tests-expected.png
+++ b/tests/regression/cgalpngtest/intersection-tests-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/issue495-expected.png b/tests/regression/cgalpngtest/issue495-expected.png
new file mode 100644
index 0000000..6302d94
--- /dev/null
+++ b/tests/regression/cgalpngtest/issue495-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/issue495b-expected.png b/tests/regression/cgalpngtest/issue495b-expected.png
new file mode 100644
index 0000000..6302d94
--- /dev/null
+++ b/tests/regression/cgalpngtest/issue495b-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/issue541-expected.png b/tests/regression/cgalpngtest/issue541-expected.png
new file mode 100644
index 0000000..231e016
--- /dev/null
+++ b/tests/regression/cgalpngtest/issue541-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/issue578-expected.png b/tests/regression/cgalpngtest/issue578-expected.png
new file mode 100644
index 0000000..e4fde15
--- /dev/null
+++ b/tests/regression/cgalpngtest/issue578-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/issue578b-expected.png b/tests/regression/cgalpngtest/issue578b-expected.png
new file mode 100644
index 0000000..fd42ff7
--- /dev/null
+++ b/tests/regression/cgalpngtest/issue578b-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/issue582-expected.png b/tests/regression/cgalpngtest/issue582-expected.png
new file mode 100644
index 0000000..6b9d018
--- /dev/null
+++ b/tests/regression/cgalpngtest/issue582-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/issue584-expected.png b/tests/regression/cgalpngtest/issue584-expected.png
new file mode 100644
index 0000000..b191b94
--- /dev/null
+++ b/tests/regression/cgalpngtest/issue584-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/issue585-expected.png b/tests/regression/cgalpngtest/issue585-expected.png
new file mode 100644
index 0000000..00c70a0
--- /dev/null
+++ b/tests/regression/cgalpngtest/issue585-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/issue591-expected.png b/tests/regression/cgalpngtest/issue591-expected.png
new file mode 100644
index 0000000..07e1559
--- /dev/null
+++ b/tests/regression/cgalpngtest/issue591-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/linear_extrude-tests-expected.png b/tests/regression/cgalpngtest/linear_extrude-tests-expected.png
index c85142e..597b148 100644
--- a/tests/regression/cgalpngtest/linear_extrude-tests-expected.png
+++ b/tests/regression/cgalpngtest/linear_extrude-tests-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/minkowski2-tests-expected.png b/tests/regression/cgalpngtest/minkowski2-tests-expected.png
index ebdbc74..806153b 100644
--- a/tests/regression/cgalpngtest/minkowski2-tests-expected.png
+++ b/tests/regression/cgalpngtest/minkowski2-tests-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/minkowski3-tests-expected.png b/tests/regression/cgalpngtest/minkowski3-tests-expected.png
index 6d74961..2d2965a 100644
--- a/tests/regression/cgalpngtest/minkowski3-tests-expected.png
+++ b/tests/regression/cgalpngtest/minkowski3-tests-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/nothing-decimal-comma-separated-expected.png b/tests/regression/cgalpngtest/nothing-decimal-comma-separated-expected.png
new file mode 100644
index 0000000..5c4279e
--- /dev/null
+++ b/tests/regression/cgalpngtest/nothing-decimal-comma-separated-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/primitive-inf-tests-expected.png b/tests/regression/cgalpngtest/primitive-inf-tests-expected.png
new file mode 100644
index 0000000..50d838c
--- /dev/null
+++ b/tests/regression/cgalpngtest/primitive-inf-tests-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/rotate-empty-bbox-expected.png b/tests/regression/cgalpngtest/rotate-empty-bbox-expected.png
new file mode 100644
index 0000000..f3fa75f
--- /dev/null
+++ b/tests/regression/cgalpngtest/rotate-empty-bbox-expected.png
Binary files differ
diff --git a/tests/regression/cgalpngtest/stl-cgal-convert_to_Polyhedron-crash-expected.png b/tests/regression/cgalpngtest/stl-cgal-convert_to_Polyhedron-crash-expected.png
deleted file mode 100644
index 318cbaa..0000000
--- a/tests/regression/cgalpngtest/stl-cgal-convert_to_Polyhedron-crash-expected.png
+++ /dev/null
Binary files differ
diff --git a/tests/regression/dumptest/background-modifier-expected.csg b/tests/regression/dumptest/background-modifier-expected.csg
index 4d6d019..0f69ec3 100644
--- a/tests/regression/dumptest/background-modifier-expected.csg
+++ b/tests/regression/dumptest/background-modifier-expected.csg
@@ -18,4 +18,10 @@ group() {
}
}
}
+ multmatrix([[1, 0, 0, 25], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ minkowski(convexity = 0) {
+ %cube(size = [10, 10, 10], center = true);
+ cube(size = [5, 5, 5], center = true);
+ }
+ }
}
diff --git a/tests/regression/dumptest/difference-2d-tests-expected.csg b/tests/regression/dumptest/difference-2d-tests-expected.csg
new file mode 100644
index 0000000..7bc257d
--- /dev/null
+++ b/tests/regression/dumptest/difference-2d-tests-expected.csg
@@ -0,0 +1,36 @@
+group() {
+ difference() {
+ square(size = [10, 10], center = true);
+ circle($fn = 0, $fa = 12, $fs = 2, r = 4);
+ }
+ multmatrix([[1, 0, 0, 12], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ difference() {
+ square(size = [10, 10], center = true);
+ multmatrix([[1, 0, 0, 2], [0, 1, 0, 2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ circle($fn = 0, $fa = 12, $fs = 2, r = 2);
+ }
+ multmatrix([[1, 0, 0, -2], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ circle($fn = 0, $fa = 12, $fs = 2, r = 2);
+ }
+ }
+ }
+ multmatrix([[1, 0, 0, 12], [0, 1, 0, 12], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ difference() {
+ square(size = [0, 10], center = true);
+ circle($fn = 0, $fa = 12, $fs = 2, r = 4);
+ }
+ }
+ multmatrix([[1, 0, 0, 0], [0, 1, 0, 12], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ difference() {
+ group();
+ square(size = [10, 10], center = true);
+ circle($fn = 0, $fa = 12, $fs = 2, r = 4);
+ }
+ }
+ multmatrix([[1, 0, 0, 24], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ difference() {
+ square(size = [10, 10], center = true);
+ sphere($fn = 0, $fa = 12, $fs = 2, r = 4);
+ }
+ }
+}
diff --git a/tests/regression/dumptest/difference-tests-expected.csg b/tests/regression/dumptest/difference-tests-expected.csg
index d5d2bb3..8ff8a24 100644
--- a/tests/regression/dumptest/difference-tests-expected.csg
+++ b/tests/regression/dumptest/difference-tests-expected.csg
@@ -5,12 +5,6 @@ group() {
cube(size = [10, 10, 10], center = true);
cylinder($fn = 0, $fa = 12, $fs = 2, h = 20, r1 = 4, r2 = 4, center = true);
}
- multmatrix([[1, 0, 0, 12], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
- difference() {
- cube(size = [10, 10, 10], center = true);
- cylinder($fn = 0, $fa = 12, $fs = 2, h = 10.5, r1 = 4, r2 = 4, center = true);
- }
- }
multmatrix([[1, 0, 0, 0], [0, 1, 0, 12], [0, 0, 1, 0], [0, 0, 0, 1]]) {
difference() {
cube(size = [10, 10, 10], center = true);
@@ -42,4 +36,17 @@ group() {
cylinder($fn = 0, $fa = 12, $fs = 2, h = 20, r1 = 4, r2 = 4, center = true);
}
}
+ multmatrix([[1, 0, 0, 24], [0, 1, 0, -12], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ difference() {
+ group();
+ cube(size = [10, 10, 10], center = true);
+ cylinder($fn = 0, $fa = 12, $fs = 2, h = 20, r1 = 4, r2 = 4, center = true);
+ }
+ }
+ multmatrix([[1, 0, 0, 12], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ difference() {
+ cube(size = [10, 10, 10], center = true);
+ circle($fn = 0, $fa = 12, $fs = 2, r = 6);
+ }
+ }
}
diff --git a/tests/regression/dumptest/for-tests-expected.csg b/tests/regression/dumptest/for-tests-expected.csg
index b61d9cd..4f79afc 100644
--- a/tests/regression/dumptest/for-tests-expected.csg
+++ b/tests/regression/dumptest/for-tests-expected.csg
@@ -128,4 +128,36 @@ group() {
cylinder($fn = 0, $fa = 12, $fs = 2, h = 1, r1 = 5, r2 = 5, center = false);
}
}
+ group();
+ group();
+ group();
+ group();
+ group() {
+ group();
+ }
+ group() {
+ group();
+ }
+ group();
+ group() {
+ group();
+ }
+ group();
+ group();
+ group();
+ group() {
+ group();
+ }
+ group();
+ group();
+ group();
+ group();
+ group();
+ group();
+ group();
+ group();
+ group();
+ group();
+ group();
+ group();
}
diff --git a/tests/regression/dumptest/intersection-tests-expected.csg b/tests/regression/dumptest/intersection-tests-expected.csg
index bfb5077..1091c8d 100644
--- a/tests/regression/dumptest/intersection-tests-expected.csg
+++ b/tests/regression/dumptest/intersection-tests-expected.csg
@@ -54,4 +54,23 @@ group() {
}
}
}
+ multmatrix([[1, 0, 0, 0], [0, 1, 0, -12], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ intersection() {
+ cylinder($fn = 0, $fa = 12, $fs = 2, h = 5, r1 = 4, r2 = 4, center = true);
+ cube(size = [0, 0, 0], center = false);
+ }
+ }
+ multmatrix([[1, 0, 0, 12], [0, 1, 0, -12], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ intersection() {
+ cube(size = [5, 5, 5], center = true);
+ circle($fn = 0, $fa = 12, $fs = 2, r = 2);
+ }
+ }
+ multmatrix([[1, 0, 0, 24], [0, 1, 0, -12], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ intersection() {
+ group();
+ cube(size = [5, 5, 5], center = true);
+ cylinder($fn = 0, $fa = 12, $fs = 2, h = 20, r1 = 2, r2 = 2, center = true);
+ }
+ }
}
diff --git a/tests/regression/dumptest/linear_extrude-tests-expected.csg b/tests/regression/dumptest/linear_extrude-tests-expected.csg
index a0deb81..539412d 100644
--- a/tests/regression/dumptest/linear_extrude-tests-expected.csg
+++ b/tests/regression/dumptest/linear_extrude-tests-expected.csg
@@ -21,8 +21,13 @@ group() {
}
}
multmatrix([[1, 0, 0, 0], [0, 1, 0, 20], [0, 0, 1, 0], [0, 0, 0, 1]]) {
- linear_extrude(height = 20, center = false, convexity = 1, twist = 45, slices = 2, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
- square(size = [10, 10], center = false);
+ linear_extrude(height = 20, center = false, convexity = 1, twist = 30, slices = 2, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
+ difference() {
+ square(size = [10, 10], center = false);
+ multmatrix([[1, 0, 0, 1], [0, 1, 0, 1], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ square(size = [8, 8], center = false);
+ }
+ }
}
}
multmatrix([[1, 0, 0, 19], [0, 1, 0, 20], [0, 0, 1, 0], [0, 0, 0, 1]]) {
diff --git a/tests/regression/dumptest/minkowski2-tests-expected.csg b/tests/regression/dumptest/minkowski2-tests-expected.csg
index ec67feb..75c5559 100644
--- a/tests/regression/dumptest/minkowski2-tests-expected.csg
+++ b/tests/regression/dumptest/minkowski2-tests-expected.csg
@@ -29,4 +29,16 @@ group() {
}
}
}
+ multmatrix([[1, 0, 0, 0], [0, 1, 0, -20], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ minkowski(convexity = 0) {
+ square(size = [10, 10], center = false);
+ }
+ }
+ multmatrix([[1, 0, 0, -20], [0, 1, 0, -20], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ minkowski(convexity = 0) {
+ square(size = [10, 10], center = false);
+ square(size = [2, 2], center = true);
+ circle($fn = 0, $fa = 12, $fs = 2, r = 1);
+ }
+ }
}
diff --git a/tests/regression/dumptest/minkowski3-tests-expected.csg b/tests/regression/dumptest/minkowski3-tests-expected.csg
index 7dc82e1..0f82691 100644
--- a/tests/regression/dumptest/minkowski3-tests-expected.csg
+++ b/tests/regression/dumptest/minkowski3-tests-expected.csg
@@ -29,6 +29,11 @@ group() {
}
}
}
+ multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ minkowski(convexity = 0) {
+ cube(size = [10, 10, 5], center = false);
+ }
+ }
minkowski(convexity = 0);
minkowski(convexity = 0);
}
diff --git a/tests/regression/dumptest/primitive-inf-tests-expected.csg b/tests/regression/dumptest/primitive-inf-tests-expected.csg
new file mode 100644
index 0000000..1827d7e
--- /dev/null
+++ b/tests/regression/dumptest/primitive-inf-tests-expected.csg
@@ -0,0 +1,10 @@
+group() {
+ cube(size = [inf, inf, inf], center = false);
+ cube(size = [0, 0, inf], center = false);
+ cylinder($fn = 0, $fa = 12, $fs = 2, h = 10, r1 = inf, r2 = inf, center = false);
+ cylinder($fn = 0, $fa = 12, $fs = 2, h = 10, r1 = 1, r2 = inf, center = false);
+ cylinder($fn = 0, $fa = 12, $fs = 2, h = inf, r1 = 1, r2 = 1, center = false);
+ sphere($fn = 0, $fa = 12, $fs = 2, r = inf);
+ polygon(points = [[0, 0, 0], [1, 0, 0], [1, inf, 0]], paths = undef, convexity = 1);
+ polyhedron(points = [[inf, 0, 0], [-1, 0, 0], [0, 1, 0], [0, -1, 0], [0, 0, 1], [0, 0, -1]], faces = [[0, 4, 2], [0, 2, 5], [0, 3, 4], [0, 5, 3], [1, 2, 4], [1, 5, 2], [1, 4, 3], [1, 3, 5]], convexity = 1);
+}
diff --git a/tests/regression/dumptest/stl-cgal-convert_to_Polyhedron-crash-expected.csg b/tests/regression/dumptest/stl-cgal-convert_to_Polyhedron-crash-expected.csg
deleted file mode 100644
index acad52f..0000000
--- a/tests/regression/dumptest/stl-cgal-convert_to_Polyhedron-crash-expected.csg
+++ /dev/null
@@ -1,5 +0,0 @@
-group() {
- render(convexity = 1) {
- import(file = "stl-cgal-convert_to_Polyhedron-crash.stl", layer = "", origin = [0, 0], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 2);
- }
-}
diff --git a/tests/regression/echotest/concat-tests-expected.echo b/tests/regression/echotest/concat-tests-expected.echo
new file mode 100644
index 0000000..58b41d0
--- /dev/null
+++ b/tests/regression/echotest/concat-tests-expected.echo
@@ -0,0 +1,43 @@
+ECHO: "--- empty"
+ECHO: []
+ECHO: []
+ECHO: []
+ECHO: []
+ECHO: "--- single elements"
+ECHO: [undef]
+ECHO: [true]
+ECHO: [3]
+ECHO: ["abc"]
+ECHO: [[0 : 1 : 10]]
+ECHO: "--- single vectors"
+ECHO: [1, 2, 3]
+ECHO: [[1, 2, 3]]
+ECHO: [[[1, 2, 3]]]
+ECHO: [[[1, 2, [3, 4], 5]]]
+ECHO: "--- multiple elements"
+ECHO: [3, 3]
+ECHO: [1, 2, 3]
+ECHO: [1, 2, 3, 4, 5]
+ECHO: [1, "text", false, [1 : 0.5 : 3]]
+ECHO: "--- vector / element"
+ECHO: [3, 4, undef]
+ECHO: [3, 4, 5, 6]
+ECHO: [3, 4, 5, 6, true]
+ECHO: [3, 4, "5", 6, "test"]
+ECHO: [3, 4, true, 6, [4 : 1 : 3]]
+ECHO: "--- element / vector"
+ECHO: [3]
+ECHO: [3, 3, 4]
+ECHO: [true, 3, [4]]
+ECHO: ["9", 1, 2, 3]
+ECHO: [[6 : 2 : 9], 3, [4]]
+ECHO: "--- vector / vector"
+ECHO: [3, 4]
+ECHO: [[], 3, 4]
+ECHO: [[2, 4], 3, 4]
+ECHO: [5, 6, "d", [3, 4]]
+ECHO: [[1, 0, 0], [2, 0, 0], 3, 0, 0]
+ECHO: [[1, 0, 0], [2, 0, 0], [3, 0, 0]]
+ECHO: [[1, 0, 0], [2, 0, 0], [3, 0, 0], [4, 4, 4], [5, 5, 5]]
+ECHO: "--- recursive function"
+ECHO: [[1, 1], [2, 4], [3, 9], [4, 16], [5, 25], [6, 36], [7, 49], [8, 64], [9, 81], [10, 100]]
diff --git a/tests/regression/echotest/for-tests-expected.echo b/tests/regression/echotest/for-tests-expected.echo
new file mode 100644
index 0000000..7820a41
--- /dev/null
+++ b/tests/regression/echotest/for-tests-expected.echo
@@ -0,0 +1,27 @@
+DEPRECATED: Using ranges of the form [begin:end] with begin value greater than the end value is deprecated.
+DEPRECATED: Using ranges of the form [begin:end] with begin value greater than the end value is deprecated.
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+ECHO: nan
+ECHO: inf
+ECHO: -inf
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+ECHO: "INF", 0
+ECHO: "-INF", 0
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+ECHO: "INF", 0
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+ECHO: "-INF", 1
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+DEPRECATED: Using ranges of the form [begin:end] with begin value greater than the end value is deprecated.
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+DEPRECATED: Using ranges of the form [begin:end] with begin value greater than the end value is deprecated.
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
+WARNING: Bad range parameter in for statement: too many elements (4294967295).
diff --git a/tests/regression/opencsgtest/background-modifier-expected.png b/tests/regression/opencsgtest/background-modifier-expected.png
index 9cf7db0..bd5df80 100644
--- a/tests/regression/opencsgtest/background-modifier-expected.png
+++ b/tests/regression/opencsgtest/background-modifier-expected.png
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diff --git a/tests/regression/opencsgtest/difference-2d-tests-expected.png b/tests/regression/opencsgtest/difference-2d-tests-expected.png
new file mode 100644
index 0000000..ec45e77
--- /dev/null
+++ b/tests/regression/opencsgtest/difference-2d-tests-expected.png
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diff --git a/tests/regression/opencsgtest/difference-tests-expected.png b/tests/regression/opencsgtest/difference-tests-expected.png
index 8db2742..69a4ac2 100644
--- a/tests/regression/opencsgtest/difference-tests-expected.png
+++ b/tests/regression/opencsgtest/difference-tests-expected.png
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diff --git a/tests/regression/opencsgtest/empty-shape-tests-expected.png b/tests/regression/opencsgtest/empty-shape-tests-expected.png
new file mode 100644
index 0000000..50d838c
--- /dev/null
+++ b/tests/regression/opencsgtest/empty-shape-tests-expected.png
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diff --git a/tests/regression/opencsgtest/intersection-tests-expected.png b/tests/regression/opencsgtest/intersection-tests-expected.png
index 772e2dc..3cc588f 100644
--- a/tests/regression/opencsgtest/intersection-tests-expected.png
+++ b/tests/regression/opencsgtest/intersection-tests-expected.png
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diff --git a/tests/regression/opencsgtest/issue495-expected.png b/tests/regression/opencsgtest/issue495-expected.png
new file mode 100644
index 0000000..5d012bf
--- /dev/null
+++ b/tests/regression/opencsgtest/issue495-expected.png
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diff --git a/tests/regression/opencsgtest/issue495b-expected.png b/tests/regression/opencsgtest/issue495b-expected.png
new file mode 100644
index 0000000..5d012bf
--- /dev/null
+++ b/tests/regression/opencsgtest/issue495b-expected.png
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diff --git a/tests/regression/opencsgtest/issue541-expected.png b/tests/regression/opencsgtest/issue541-expected.png
new file mode 100644
index 0000000..231e016
--- /dev/null
+++ b/tests/regression/opencsgtest/issue541-expected.png
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diff --git a/tests/regression/opencsgtest/issue578-expected.png b/tests/regression/opencsgtest/issue578-expected.png
new file mode 100644
index 0000000..e4fde15
--- /dev/null
+++ b/tests/regression/opencsgtest/issue578-expected.png
Binary files differ
diff --git a/tests/regression/opencsgtest/issue578b-expected.png b/tests/regression/opencsgtest/issue578b-expected.png
new file mode 100644
index 0000000..fd42ff7
--- /dev/null
+++ b/tests/regression/opencsgtest/issue578b-expected.png
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diff --git a/tests/regression/opencsgtest/issue582-expected.png b/tests/regression/opencsgtest/issue582-expected.png
new file mode 100644
index 0000000..6b9d018
--- /dev/null
+++ b/tests/regression/opencsgtest/issue582-expected.png
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diff --git a/tests/regression/opencsgtest/issue584-expected.png b/tests/regression/opencsgtest/issue584-expected.png
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/regression/opencsgtest/issue584-expected.png
diff --git a/tests/regression/opencsgtest/issue585-expected.png b/tests/regression/opencsgtest/issue585-expected.png
new file mode 100644
index 0000000..bc9d333
--- /dev/null
+++ b/tests/regression/opencsgtest/issue585-expected.png
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diff --git a/tests/regression/opencsgtest/issue591-expected.png b/tests/regression/opencsgtest/issue591-expected.png
new file mode 100644
index 0000000..07e1559
--- /dev/null
+++ b/tests/regression/opencsgtest/issue591-expected.png
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diff --git a/tests/regression/opencsgtest/linear_extrude-tests-expected.png b/tests/regression/opencsgtest/linear_extrude-tests-expected.png
index cbbdc11..faba00e 100644
--- a/tests/regression/opencsgtest/linear_extrude-tests-expected.png
+++ b/tests/regression/opencsgtest/linear_extrude-tests-expected.png
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diff --git a/tests/regression/opencsgtest/minkowski2-tests-expected.png b/tests/regression/opencsgtest/minkowski2-tests-expected.png
index 062f1ed..8e7e96e 100644
--- a/tests/regression/opencsgtest/minkowski2-tests-expected.png
+++ b/tests/regression/opencsgtest/minkowski2-tests-expected.png
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diff --git a/tests/regression/opencsgtest/minkowski3-tests-expected.png b/tests/regression/opencsgtest/minkowski3-tests-expected.png
index 1f0d572..4ef31a9 100644
--- a/tests/regression/opencsgtest/minkowski3-tests-expected.png
+++ b/tests/regression/opencsgtest/minkowski3-tests-expected.png
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diff --git a/tests/regression/opencsgtest/nothing-decimal-comma-separated-expected.png b/tests/regression/opencsgtest/nothing-decimal-comma-separated-expected.png
new file mode 100644
index 0000000..5c4279e
--- /dev/null
+++ b/tests/regression/opencsgtest/nothing-decimal-comma-separated-expected.png
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diff --git a/tests/regression/opencsgtest/primitive-inf-tests-expected.png b/tests/regression/opencsgtest/primitive-inf-tests-expected.png
new file mode 100644
index 0000000..50d838c
--- /dev/null
+++ b/tests/regression/opencsgtest/primitive-inf-tests-expected.png
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diff --git a/tests/regression/opencsgtest/rotate-empty-bbox-expected.png b/tests/regression/opencsgtest/rotate-empty-bbox-expected.png
new file mode 100644
index 0000000..182a879
--- /dev/null
+++ b/tests/regression/opencsgtest/rotate-empty-bbox-expected.png
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diff --git a/tests/regression/throwntogethertest/background-modifier-expected.png b/tests/regression/throwntogethertest/background-modifier-expected.png
index 499b92f..00533e6 100644
--- a/tests/regression/throwntogethertest/background-modifier-expected.png
+++ b/tests/regression/throwntogethertest/background-modifier-expected.png
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diff --git a/tests/regression/throwntogethertest/difference-2d-tests-expected.png b/tests/regression/throwntogethertest/difference-2d-tests-expected.png
new file mode 100644
index 0000000..ee2015e
--- /dev/null
+++ b/tests/regression/throwntogethertest/difference-2d-tests-expected.png
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diff --git a/tests/regression/throwntogethertest/difference-tests-expected.png b/tests/regression/throwntogethertest/difference-tests-expected.png
index 7a61f42..c694884 100644
--- a/tests/regression/throwntogethertest/difference-tests-expected.png
+++ b/tests/regression/throwntogethertest/difference-tests-expected.png
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diff --git a/tests/regression/throwntogethertest/empty-shape-tests-expected.png b/tests/regression/throwntogethertest/empty-shape-tests-expected.png
new file mode 100644
index 0000000..50d838c
--- /dev/null
+++ b/tests/regression/throwntogethertest/empty-shape-tests-expected.png
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diff --git a/tests/regression/throwntogethertest/intersection-tests-expected.png b/tests/regression/throwntogethertest/intersection-tests-expected.png
index f6cc56f..6dee3c6 100644
--- a/tests/regression/throwntogethertest/intersection-tests-expected.png
+++ b/tests/regression/throwntogethertest/intersection-tests-expected.png
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diff --git a/tests/regression/throwntogethertest/linear_extrude-tests-expected.png b/tests/regression/throwntogethertest/linear_extrude-tests-expected.png
index cbbdc11..faba00e 100644
--- a/tests/regression/throwntogethertest/linear_extrude-tests-expected.png
+++ b/tests/regression/throwntogethertest/linear_extrude-tests-expected.png
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diff --git a/tests/regression/throwntogethertest/minkowski2-tests-expected.png b/tests/regression/throwntogethertest/minkowski2-tests-expected.png
index a511f37..1118260 100644
--- a/tests/regression/throwntogethertest/minkowski2-tests-expected.png
+++ b/tests/regression/throwntogethertest/minkowski2-tests-expected.png
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diff --git a/tests/regression/throwntogethertest/minkowski3-tests-expected.png b/tests/regression/throwntogethertest/minkowski3-tests-expected.png
index 6ba0161..4ef31a9 100644
--- a/tests/regression/throwntogethertest/minkowski3-tests-expected.png
+++ b/tests/regression/throwntogethertest/minkowski3-tests-expected.png
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diff --git a/tests/regression/throwntogethertest/nothing-decimal-comma-separated-expected.png b/tests/regression/throwntogethertest/nothing-decimal-comma-separated-expected.png
new file mode 100644
index 0000000..5c4279e
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+++ b/tests/regression/throwntogethertest/nothing-decimal-comma-separated-expected.png
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diff --git a/tests/regression/throwntogethertest/primitive-inf-tests-expected.png b/tests/regression/throwntogethertest/primitive-inf-tests-expected.png
new file mode 100644
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diff --git a/tests/regression/throwntogethertest/rotate-empty-bbox-expected.png b/tests/regression/throwntogethertest/rotate-empty-bbox-expected.png
new file mode 100644
index 0000000..4408dc1
--- /dev/null
+++ b/tests/regression/throwntogethertest/rotate-empty-bbox-expected.png
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