Added transform-tests

testdata/scad/features/transform-tests.scad

@@ -0,0 +1,18 @@
+module mycyl() {
+  cylinder(r1=10, r2=0, h=20);
+}
+
+translate([25,0,0]) scale([1,2,0.5]) mycyl();
+translate([20,-30,0]) scale(0.5) mycyl();
+translate([0,-20,0]) rotate([90,0,0]) mycyl();
+rotate(v=[-1,0,0], a=45) mycyl();
+multmatrix([[1,0,0,-25],
+            [0,1,0,0],
+            [0,0,1,0],
+            [0,0,0,1]]) mycyl();
+multmatrix([[1,0.4,0.1,-25],
+            [0.4,0.8,0,-25],
+            [0.2,0.2,0.5,0],
+            [0,0,0,1]]) mycyl();
+
+//FIXME: mirror()

tests/CMakeLists.txt

@@ -218,6 +218,7 @@ LIST(APPEND CGALPNGTEST_FILES
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/rotate_extrude-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/surface-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/import_dxf-tests.scad
+            ${CMAKE_SOURCE_DIR}/../testdata/scad/features/transform-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/color-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/background-modifier.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/highlight-modifier.scad