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authorDon Bright <hugh.m.bright@gmail.com>2011-11-26 18:17:54 (GMT)
committerDon Bright <hugh.m.bright@gmail.com>2011-11-26 18:17:54 (GMT)
commit8197294d4c30d533c88ef2901e298d2b2863aa87 (patch)
tree7f26004c4b4d1ae12970913ea4d0201be5c50088
parent2bd48629ef8482a957f7db0921a3b3c7fdc458e1 (diff)
parent14b4ed4b5baa0efa7eea90322faca4fecfbfa294 (diff)
Merge branch 'cakebaby' of github.com:donbright/openscad into cakebaby
Conflicts: tests/CMakeLists.txt
-rw-r--r--doc/TODO.txt1
m---------libraries/MCAD0
-rw-r--r--src/cgal.h5
-rw-r--r--src/traverser.cc47
-rw-r--r--src/traverser.h2
-rw-r--r--src/value.cc13
-rw-r--r--testdata/scad/bugs/fn_bug.scad22
-rw-r--r--testdata/scad/bugs/fn_bug.stl3320
-rw-r--r--testdata/scad/bugs/fn_bug.txt14
-rw-r--r--testdata/scad/bugs/fn_bug_import.scad1
-rw-r--r--testdata/scad/features/polygon-tests.scad1
-rw-r--r--testdata/scad/misc/escape-test.scad2
-rw-r--r--tests/CMakeLists.txt31
-rw-r--r--tests/regression/cgalpngtest/polygon-tests-expected.pngbin8240 -> 7755 bytes
-rw-r--r--tests/regression/dumptest/escape-test-expected.txt2
-rw-r--r--tests/regression/dumptest/polygon-tests-expected.txt3
-rw-r--r--tests/regression/echotest/builtin-tests-expected.txt2
-rw-r--r--tests/regression/echotest/dim-all-expected.txt12
-rw-r--r--tests/regression/opencsgtest/polygon-tests-expected.pngbin9057 -> 8736 bytes
-rw-r--r--tests/regression/throwntogethertest/polygon-tests-expected.pngbin4769 -> 8797 bytes
-rwxr-xr-xtests/test_cmdline_tool.py30
-rwxr-xr-xtests/test_pretty_print.py96
-rw-r--r--tests/yee_compare.cpp681
-rw-r--r--tests/yee_compare.h126
24 files changed, 3512 insertions, 899 deletions
diff --git a/doc/TODO.txt b/doc/TODO.txt
index ce51d83..a456c6a 100644
--- a/doc/TODO.txt
+++ b/doc/TODO.txt
@@ -71,6 +71,7 @@ o 3D View
- Use OpenGL picking to facilitate ray-tracing like features like measuring
thicknesses, distances, slot thicknesses etc.
- Add option to change lights, e.g. add an optional camera light
+ - 2D objects are rendered at z = -0.1 - why?
o Editor wishlist
- More infrastructure for external editor (allow communication from the outside)
- Preferences GUI for the features below
diff --git a/libraries/MCAD b/libraries/MCAD
-Subproject 4330afe5e726b910e0b60039c86afa809f94923
+Subproject b7d9ec4c5e5939b2bffcda60b91f4623e9b3c62
diff --git a/src/cgal.h b/src/cgal.h
index 26d64ae..669e5b1 100644
--- a/src/cgal.h
+++ b/src/cgal.h
@@ -11,6 +11,11 @@ using boost::intmax_t;
using boost::uintmax_t;
#endif
+#include <CGAL/version.h>
+#if CGAL_VERSION_NR < 1030601000
+ #error CGAL >= 3.6 is required!
+#endif
+
#include <CGAL/Gmpq.h>
#include <CGAL/Extended_cartesian.h>
#include <CGAL/Nef_polyhedron_2.h>
diff --git a/src/traverser.cc b/src/traverser.cc
index a87449b..d9b3dc1 100644
--- a/src/traverser.cc
+++ b/src/traverser.cc
@@ -3,6 +3,7 @@
#include "node.h"
#include "state.h"
#include <algorithm>
+#include <boost/foreach.hpp>
void Traverser::execute()
{
@@ -10,35 +11,37 @@ void Traverser::execute()
traverse(this->root, state);
}
-struct TraverseNode
+Response Traverser::traverse(const AbstractNode &node, const State &state)
{
- Traverser *traverser;
- const State &state;
- TraverseNode(Traverser *traverser, const State &state) :
- traverser(traverser), state(state) {}
- void operator()(const AbstractNode *node) { traverser->traverse(*node, state); }
-};
-
-void Traverser::traverse(const AbstractNode &node, const State &state)
-{
- // FIXME: Handle abort
-
State newstate = state;
newstate.setNumChildren(node.getChildren().size());
+ Response response;
if (traversaltype == PREFIX || traversaltype == PRE_AND_POSTFIX) {
newstate.setPrefix(true);
newstate.setParent(state.parent());
- node.accept(newstate, this->visitor);
+ response = node.accept(newstate, this->visitor);
}
-
- newstate.setParent(&node);
- std::for_each(node.getChildren().begin(), node.getChildren().end(), TraverseNode(this, newstate));
-
- if (traversaltype == POSTFIX || traversaltype == PRE_AND_POSTFIX) {
- newstate.setParent(state.parent());
- newstate.setPrefix(false);
- newstate.setPostfix(true);
- node.accept(newstate, this->visitor);
+
+ // Pruned traversals mean don't traverse children
+ if (response == ContinueTraversal) {
+ newstate.setParent(&node);
+ BOOST_FOREACH(const AbstractNode *chnode, node.getChildren()) {
+ response = this->traverse(*chnode, newstate);
+ if (response == AbortTraversal) return response; // Abort immediately
+ }
}
+
+ // Postfix is executed for all non-aborted traversals
+ if (response != AbortTraversal) {
+ if (traversaltype == POSTFIX || traversaltype == PRE_AND_POSTFIX) {
+ newstate.setParent(state.parent());
+ newstate.setPrefix(false);
+ newstate.setPostfix(true);
+ response = node.accept(newstate, this->visitor);
+ }
+ }
+
+ if (response != AbortTraversal) response = ContinueTraversal;
+ return response;
}
diff --git a/src/traverser.h b/src/traverser.h
index 85373cc..73078e7 100644
--- a/src/traverser.h
+++ b/src/traverser.h
@@ -15,7 +15,7 @@ public:
void execute();
// FIXME: reverse parameters
- void traverse(const AbstractNode &node, const class State &state);
+ Response traverse(const AbstractNode &node, const class State &state);
private:
Visitor &visitor;
diff --git a/src/value.cc b/src/value.cc
index ab78c2a..5ea766c 100644
--- a/src/value.cc
+++ b/src/value.cc
@@ -363,7 +363,20 @@ std::string Value::toString() const
<< ']';
break;
case NUMBER:
+#ifdef OPENSCAD_TESTING
+ // Quick and dirty hack to work around floating point rounding differences
+ // across platforms for testing purposes.
+ {
+ std::stringstream tmp;
+ tmp.precision(16);
+ tmp << this->num;
+ std::string tmpstr = tmp.str();
+ if (tmpstr.size() > 16) tmpstr.erase(16);
+ stream << tmpstr;
+ }
+#else
stream << this->num;
+#endif
break;
case BOOL:
stream << (this->b ? "true" : "false");
diff --git a/testdata/scad/bugs/fn_bug.scad b/testdata/scad/bugs/fn_bug.scad
new file mode 100644
index 0000000..179ac0d
--- /dev/null
+++ b/testdata/scad/bugs/fn_bug.scad
@@ -0,0 +1,22 @@
+fn_setting = 41; // does not work
+//fn_setting = 40; // works
+
+// basic box sizes
+box_width = 720;
+box_depth = 450;
+box_height = 90;
+box_bevel = 35;
+
+union ()
+{
+ translate ([(box_width / 2) - box_bevel, -((box_depth / 2) - box_bevel), 0])
+ cylinder (h = box_height- box_bevel, r = box_bevel, center = false, $fn = fn_setting);
+
+ translate ([0, -((box_depth / 2) - box_bevel), box_height- box_bevel])
+ rotate ([0, 90, 0])
+ cylinder (h = box_width - (2 * box_bevel), r = box_bevel, center = true, $fn = fn_setting);
+
+ translate ([(box_width / 2) - box_bevel, 0, box_height- box_bevel])
+ rotate ([90, 90, 0])
+ cylinder (h = box_depth - (2 * box_bevel), r = box_bevel, center = true, $fn = fn_setting);
+}
diff --git a/testdata/scad/bugs/fn_bug.stl b/testdata/scad/bugs/fn_bug.stl
new file mode 100644
index 0000000..ebbab1f
--- /dev/null
+++ b/testdata/scad/bugs/fn_bug.stl
@@ -0,0 +1,3320 @@
+solid OpenSCAD_Model
+ facet normal -1 0 0
+ outer loop
+ vertex -325 -192.679 89.8973
+ vertex -325 -187.321 89.8973
+ vertex -325 -197.975 89.0793
+ endloop
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+ outer loop
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+ vertex -325 -187.321 89.8973
+ vertex -325 -182.025 89.0793
+ endloop
+ endfacet
+ facet normal -1 0 0
+ outer loop
+ vertex -325 -197.975 89.0793
+ vertex -325 -182.025 89.0793
+ vertex -325 -176.916 87.4626
+ endloop
+ endfacet
+ facet normal -1 0 0
+ outer loop
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+ vertex -325 -176.916 87.4626
+ vertex -325 -172.114 85.0849
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+ endfacet
+ facet normal -1 0 0
+ outer loop
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+ vertex -325 -172.114 85.0849
+ vertex -325 -167.732 82.0021
+ endloop
+ endfacet
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+ outer loop
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+ vertex -325 -167.732 82.0021
+ vertex -325 -163.871 78.2864
+ endloop
+ endfacet
+ facet normal -1 0 0
+ outer loop
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+ vertex -325 -163.871 78.2864
+ vertex -325 -160.622 74.0249
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+ vertex -325 -160.622 74.0249
+ vertex -325 -158.062 69.3174
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+ vertex -325 -156.251 64.2744
+ vertex -325 -155.231 59.0139
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+ vertex -325 -155.231 59.0139
+ vertex -325 -155.026 53.6594
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+ vertex -325 -169.864 26.3725
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+ outer loop
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+ vertex -325 -174.47 23.6342
+ vertex -325 -179.44 21.6311
+ endloop
+ endfacet
+ facet normal -1 1.853e-16 -7.9185e-16
+ outer loop
+ vertex -325 -197.975 89.0793
+ vertex -325 -179.44 21.6311
+ vertex -325 -184.657 20.4102
+ endloop
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+ outer loop
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+ vertex -325 -184.657 20.4102
+ vertex -325 -190 20
+ endloop
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+ facet normal -0.0383027 0.999266 0
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+ endfacet
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+ outer loop
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+ endfacet
+ facet normal -0.0383027 0.999266 0
+ outer loop
+ vertex 326.341 -155.026 0
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+ endfacet
+ facet normal -0.190391 0.981708 0
+ outer loop
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+ endfacet
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+ endfacet
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+ endfacet
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+ outer loop
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+ endfacet
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+ endfacet
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+ endfacet
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+ vertex 314.44 190 21.6311
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+ endfacet
+ facet normal -0.227853 -7.48092e-17 -0.973695
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+ endfacet
+ facet normal -0.227853 -1.3116e-16 -0.973695
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+ vertex 314.44 -156.713 21.6311
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+ endfacet
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+ vertex 319.657 190 20.4102
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+ endloop
+ endfacet
+ facet normal -0.0765492 -1.26272e-17 -0.997066
+ outer loop
+ vertex 320.986 -155.231 20.3082
+ vertex 325 190 20
+ vertex 325 -155.077 20
+ endloop
+ endfacet
+ facet normal -0.0765492 2.41849e-18 -0.997066
+ outer loop
+ vertex 319.657 -155.489 20.4102
+ vertex 325 190 20
+ vertex 320.986 -155.231 20.3082
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+ endfacet
+ facet normal 0.0765492 1.26097e-17 -0.997066
+ outer loop
+ vertex 325 190 20
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+ endfacet
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+ endfacet
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+ vertex 325 -155.077 20
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+ endfacet
+ facet normal 0.227853 7.49779e-17 -0.973695
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+ vertex 330.343 190 20.4102
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+ endfacet
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+ endfacet
+ facet normal 0.227853 4.16165e-17 -0.973695
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+ endfacet
+ facet normal 0.373817 6.12875e-17 -0.927502
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+ vertex 335.56 190 21.6311
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+ endfacet
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+ endfacet
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+ vertex 345.136 190 26.3725
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+ endfacet
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+ endfacet
+ facet normal 0.636242 -2.86188e-17 -0.771489
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+ endfacet
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+ vertex 349.27 -164.885 29.7817
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+ endfacet
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+ outer loop
+ vertex 350.218 -165.73 30.8456
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+ endfacet
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+ outer loop
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+ vertex 350.218 -165.73 30.8456
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+ endfacet
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+ outer loop
+ vertex 352.835 -168.903 33.7821
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+ endfacet
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+ outer loop
+ vertex 353.628 -169.864 35.0055
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+ endfacet
+ facet normal 0.839365 1.31283e-16 -0.543568
+ outer loop
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+ vertex 357.94 -178.375 43.1694
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+ endloop
+ endfacet
+ facet normal 0.964254 1.51212e-17 -0.264981
+ outer loop
+ vertex 358.369 -179.44 44.7304
+ vertex 357.94 -178.375 43.1694
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+ endloop
+ endfacet
+ facet normal 0.964254 2.93365e-16 -0.264981
+ outer loop
+ vertex 359.36 -183.674 48.3363
+ vertex 358.369 -179.44 44.7304
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+ endfacet
+ facet normal 0.993402 3.02233e-16 -0.114683
+ outer loop
+ vertex 359.36 -183.674 48.3363
+ vertex 359.36 190 48.3363
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+ endfacet
+ facet normal 0.993402 2.57272e-16 -0.114683
+ outer loop
+ vertex 359.59 -184.657 50.3288
+ vertex 359.36 -183.674 48.3363
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+ endfacet
+ facet normal 0.993402 1.48732e-16 -0.114683
+ outer loop
+ vertex 359.974 -189.665 53.6594
+ vertex 359.59 -184.657 50.3288
+ vertex 359.974 190 53.6594
+ endloop
+ endfacet
+endsolid OpenSCAD_Model
diff --git a/testdata/scad/bugs/fn_bug.txt b/testdata/scad/bugs/fn_bug.txt
new file mode 100644
index 0000000..dfeef46
--- /dev/null
+++ b/testdata/scad/bugs/fn_bug.txt
@@ -0,0 +1,14 @@
+Reported by Ian Shumsky:
+
+1) Export STL from fn_bug.scad
+ - fn_setting = 41 -> triggers bug
+ - fn_setting = 40 -> works
+
+2) Open fn_bug_import.scad and render using CGAL (F6)
+
+->
+CGAL error in CGA_Nef_polyhedron3(): CGAL ERROR: assertion violation!
+Expr: pe_prev->is_border() || !internal::Plane_constructor<Plane>::get_plane(pe_prev->facet(),pe_prev->facet()->plane()).is_degenerate()
+File: ../libraries/install/include/CGAL/Nef_3/polyhedron_3_to_nef_3.h
+Line: 252
+
diff --git a/testdata/scad/bugs/fn_bug_import.scad b/testdata/scad/bugs/fn_bug_import.scad
new file mode 100644
index 0000000..dd1f402
--- /dev/null
+++ b/testdata/scad/bugs/fn_bug_import.scad
@@ -0,0 +1 @@
+import("fn_bug.stl");
diff --git a/testdata/scad/features/polygon-tests.scad b/testdata/scad/features/polygon-tests.scad
index ab3a345..b4e92b6 100644
--- a/testdata/scad/features/polygon-tests.scad
+++ b/testdata/scad/features/polygon-tests.scad
@@ -13,5 +13,6 @@ translate([2,-2,0]) polygon([[0,0], [1,0], [0.8,0.5], [1,1], [0,1]]);
points = [[0,0], [0.5,-0.2], [1,0], [1.2,0.5], [1,1], [0.5,1.2], [0,1], [-0.2,0.5]];
translate([-2,0,0]) polygon(points);
translate([-2,-2,0]) polygon(points=points, paths=[[0,1,2,3], [4,5,6,7]]);
+translate([2,-4,0]) polygon([[0,0], [1,0], [1,1], [0,0]]);
// FIXME: convexity
diff --git a/testdata/scad/misc/escape-test.scad b/testdata/scad/misc/escape-test.scad
index c4400b3..b45ac32 100644
--- a/testdata/scad/misc/escape-test.scad
+++ b/testdata/scad/misc/escape-test.scad
@@ -1 +1 @@
-import(file="A-\\ B-\" C-\t D-\n E-' F-\\\\", layer="A:\\ B:\" C:\t D:\n E:' F:\\\\");
+import(file="B-\" C-\t D-\n E-'", layer="A:\\ B:\" C:\t D:\n E:' F:\\\\");
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index f57e40e..f604f73 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -143,10 +143,10 @@ if (NOT OPENCSG_INCLUDE_DIR)
message(STATUS "OPENCSG_DIR: " ${OPENCSG_DIR})
find_path(OPENCSG_INCLUDE_DIR
opencsg.h
- PATHS ${OPENCSG_DIR}/include)
+ HINTS ${OPENCSG_DIR}/include)
find_library(OPENCSG_LIBRARY
opencsg
- PATHS ${OPENCSG_DIR}/lib)
+ HINTS ${OPENCSG_DIR}/lib)
if (NOT OPENCSG_INCLUDE_DIR OR NOT OPENCSG_LIBRARY)
message(FATAL_ERROR "OpenCSG not found")
else()
@@ -187,18 +187,35 @@ BISON_TARGET(OpenSCADparser ../src/parser.y ${CMAKE_CURRENT_BINARY_DIR}/parser_y
ADD_FLEX_BISON_DEPENDENCY(OpenSCADlexer OpenSCADparser)
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/parser_yacc.c PROPERTIES LANGUAGE "CXX")
-if (NOT $ENV{MACOSX_DEPLOY_DIR} STREQUAL "")
+# CGAL
+
+if (NOT $ENV{CGAL_DIR} STREQUAL "")
+ set(CGAL_DIR "$ENV{CGAL_DIR}")
+elseif (NOT $ENV{MACOSX_DEPLOY_DIR} STREQUAL "")
set(CGAL_DIR "$ENV{MACOSX_DEPLOY_DIR}/lib/CGAL")
set(CMAKE_MODULE_PATH "${CGAL_DIR}")
endif()
find_package(CGAL REQUIRED)
message(STATUS "CGAL found in ${CGAL_USE_FILE} ${CGAL_INCLUDE_DIRS} ${CGAL_LIBRARIES_DIR}")
+if("${CGAL_MAJOR_VERSION}.${CGAL_MINOR_VERSION}" VERSION_LESS 3.6)
+ message(FATAL_ERROR "CGAL >= 3.6 required")
+endif()
include_directories(${CGAL_INCLUDE_DIRS})
+# Imagemagick
+
+find_package(ImageMagick COMPONENTS convert)
+if (ImageMagick_convert_FOUND)
+ message(STATUS "ImageMagick convert executable found: " ${ImageMagick_convert_EXECUTABLE})
+else()
+ message(FATAL_ERROR "Couldn't find imagemagick 'convert' program")
+endif()
+
# Internal includes
include_directories(../src)
add_definitions(-DOPENSCAD_VERSION=test -DOPENSCAD_YEAR=2011 -DOPENSCAD_MONTH=10)
+add_definitions(-DOPENSCAD_TESTING)
set(CORE_SOURCES
tests-common.cc
@@ -294,12 +311,6 @@ add_executable(echotest echotest.cc)
target_link_libraries(echotest tests-nocgal tests-core ${QT_LIBRARIES} ${OPENGL_LIBRARY} ${Boost_LIBRARIES})
#
-# Yangli Hector Yee's PerceptualDiff code
-#
-
-add_executable(yee_compare yee_compare.cpp lodepng.cpp)
-
-#
# dumptest
#
add_executable(dumptest dumptest.cc)
@@ -357,7 +368,7 @@ function(add_cmdline_test TESTCMD TESTSUFFIX)
foreach (SCADFILE ${ARGN})
get_filename_component(TESTNAME ${SCADFILE} NAME_WE)
string(REPLACE " " "_" TESTNAME ${TESTNAME}) # Test names cannot include spaces
- add_test("${TESTCMD_NAME}_${TESTNAME}" ${PYTHON_EXECUTABLE} ${tests_SOURCE_DIR}/test_cmdline_tool.py -s ${TESTSUFFIX} ${CMAKE_BINARY_DIR}/${TESTCMD} "${SCADFILE}")
+ add_test("${TESTCMD_NAME}_${TESTNAME}" ${PYTHON_EXECUTABLE} ${tests_SOURCE_DIR}/test_cmdline_tool.py -c ${ImageMagick_convert_EXECUTABLE} -s ${TESTSUFFIX} ${CMAKE_BINARY_DIR}/${TESTCMD} "${SCADFILE}" )
endforeach()
endfunction()
diff --git a/tests/regression/cgalpngtest/polygon-tests-expected.png b/tests/regression/cgalpngtest/polygon-tests-expected.png
index 89aed2f..5ceabe8 100644
--- a/tests/regression/cgalpngtest/polygon-tests-expected.png
+++ b/tests/regression/cgalpngtest/polygon-tests-expected.png
Binary files differ
diff --git a/tests/regression/dumptest/escape-test-expected.txt b/tests/regression/dumptest/escape-test-expected.txt
index bea0156..2097dc4 100644
--- a/tests/regression/dumptest/escape-test-expected.txt
+++ b/tests/regression/dumptest/escape-test-expected.txt
@@ -1,2 +1,2 @@
- import(file = "A-\\ B-\" C-\t D-\n E-' F-\\\\", layer = "A:\\ B:\" C:\t D:\n E:' F:\\\\", origin = [0, 0], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+ import(file = "B-\" C-\t D-\n E-'", layer = "A:\\ B:\" C:\t D:\n E:' F:\\\\", origin = [0, 0], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
diff --git a/tests/regression/dumptest/polygon-tests-expected.txt b/tests/regression/dumptest/polygon-tests-expected.txt
index ce4ad87..be66d21 100644
--- a/tests/regression/dumptest/polygon-tests-expected.txt
+++ b/tests/regression/dumptest/polygon-tests-expected.txt
@@ -29,4 +29,7 @@
multmatrix([[1, 0, 0, -2], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
polygon(points = [[0, 0], [0.5, -0.2], [1, 0], [1.2, 0.5], [1, 1], [0.5, 1.2], [0, 1], [-0.2, 0.5]], paths = [[0, 1, 2, 3], [4, 5, 6, 7]], convexity = 1);
}
+ multmatrix([[1, 0, 0, 2], [0, 1, 0, -4], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+ polygon(points = [[0, 0], [1, 0], [1, 1], [0, 0]], paths = undef, convexity = 1);
+ }
diff --git a/tests/regression/echotest/builtin-tests-expected.txt b/tests/regression/echotest/builtin-tests-expected.txt
index e8b2027..0e8d1a7 100644
--- a/tests/regression/echotest/builtin-tests-expected.txt
+++ b/tests/regression/echotest/builtin-tests-expected.txt
@@ -1 +1 @@
-ECHO: 3.141592653589793
+ECHO: 3.14159265358979
diff --git a/tests/regression/echotest/dim-all-expected.txt b/tests/regression/echotest/dim-all-expected.txt
index 74044a1..d8c3269 100644
--- a/tests/regression/echotest/dim-all-expected.txt
+++ b/tests/regression/echotest/dim-all-expected.txt
@@ -1,16 +1,16 @@
WARNING: Unsupported DXF Entity `LEADER' (1) in `dim-all.dxf'.
-ECHO: linearX = 51.44957554275265
+ECHO: linearX = 51.4495755427526
WARNING: Unsupported DXF Entity `LEADER' (1) in `dim-all.dxf'.
-ECHO: linearY = 29.13025467434841
+ECHO: linearY = 29.1302546743484
WARNING: Unsupported DXF Entity `LEADER' (1) in `dim-all.dxf'.
-ECHO: aligned = 60.00000000000001
+ECHO: aligned = 60.0000000000000
WARNING: Unsupported DXF Entity `LEADER' (1) in `dim-all.dxf'.
-ECHO: ordinateX = -49.17542445724735
+ECHO: ordinateX = -49.175424457247
WARNING: Unsupported DXF Entity `LEADER' (1) in `dim-all.dxf'.
-ECHO: ordinateY = 30.86974532565159
+ECHO: ordinateY = 30.8697453256515
WARNING: Unsupported DXF Entity `LEADER' (1) in `dim-all.dxf'.
ECHO: radius = 60
WARNING: Unsupported DXF Entity `LEADER' (1) in `dim-all.dxf'.
ECHO: diameter = 120
WARNING: Unsupported DXF Entity `LEADER' (1) in `dim-all.dxf'.
-ECHO: arc = 59.03624346792648
+ECHO: arc = 59.0362434679264
diff --git a/tests/regression/opencsgtest/polygon-tests-expected.png b/tests/regression/opencsgtest/polygon-tests-expected.png
index 4d88973..fe84a80 100644
--- a/tests/regression/opencsgtest/polygon-tests-expected.png
+++ b/tests/regression/opencsgtest/polygon-tests-expected.png
Binary files differ
diff --git a/tests/regression/throwntogethertest/polygon-tests-expected.png b/tests/regression/throwntogethertest/polygon-tests-expected.png
index c9cdb36..779b878 100644
--- a/tests/regression/throwntogethertest/polygon-tests-expected.png
+++ b/tests/regression/throwntogethertest/polygon-tests-expected.png
Binary files differ
diff --git a/tests/test_cmdline_tool.py b/tests/test_cmdline_tool.py
index 40aa4d6..ebe802e 100755
--- a/tests/test_cmdline_tool.py
+++ b/tests/test_cmdline_tool.py
@@ -49,13 +49,15 @@ def execute_and_redirect(cmd, params, outfile):
retval = -1
try:
proc = subprocess.Popen([cmd] + params, stdout=outfile)
+ out = proc.communicate()[0]
retval = proc.wait()
except:
print >> sys.stderr, "Error running subprocess: ", sys.exc_info()[1]
print >> sys.stderr, " cmd:", cmd
print >> sys.stderr, " params:", params
print >> sys.stderr, " outfile:", outfile
- return retval
+ if outfile == subprocess.PIPE: return (retval, out)
+ else: return retval
def get_normalized_text(filename):
text = open(filename).read()
@@ -74,15 +76,28 @@ def compare_default(resultfilename):
return True
def compare_png(resultfilename):
- print >> sys.stderr, 'Yee image compare:'
+ #args = [expectedfilename, resultfilename, "-alpha", "Off", "-compose", "difference", "-composite", "-threshold", "10%", "-blur", "2", "-threshold", "30%", "-format", "%[fx:w*h*mean]", "info:"]
+ #args = [expectedfilename, resultfilename, "-alpha", "Off", "-compose", "difference", "-composite", "-threshold", "10%", "-morphology", "Erode", "Square", "-format", "%[fx:w*h*mean]", "info:"]
+ # 'morphology' is only available in newer versions of ImageMagick.
+ # http://www.imagemagick.org/Usage/morphology/#alturnative
+ args = [expectedfilename, resultfilename, "-alpha", "Off",
+ "-compose", "difference", "-composite", "-threshold", "10%",
+ #"-morphology", "Erode", "Square",
+ "-gaussian-blur","3x65535", "-threshold","99.999%",
+ "-format", "%[fx:w*h*mean]", "info:"]
+ print >> sys.stderr, 'ImageMagick image comparison: convert ', ' '.join(args[2:])
print >> sys.stderr, ' expected image: ', expectedfilename
if not resultfilename:
print >> sys.stderr, "Error: OpenSCAD did not generate an image to test"
return False
print >> sys.stderr, ' actual image: ', resultfilename
- if execute_and_redirect("./yee_compare", [expectedfilename, resultfilename, "-downsample", "2", "-threshold", "300"], sys.stderr) != 0:
- return False
- return True
+
+ (retval, output) = execute_and_redirect(options.convert_exec, args, subprocess.PIPE)
+ if retval == 0:
+ pixelerr = int(float(output.strip()))
+ if pixelerr < 32: return True
+ else: print >> sys.stderr, pixelerr, ' pixel errors'
+ return False
def compare_with_expected(resultfilename):
if not options.generate:
@@ -135,11 +150,12 @@ def usage():
print >> sys.stderr, " -g, --generate Generate expected output for the given tests"
print >> sys.stderr, " -s, --suffix=<suffix> Write -expected and -actual files with the given suffix instead of .txt"
print >> sys.stderr, " -t, --test=<name> Specify test name instead of deducting it from the argument"
+ print >> sys.stderr, " -c, --convexec=<name> Path to ImageMagick 'convert' executable"
if __name__ == '__main__':
# Handle command-line arguments
try:
- opts, args = getopt.getopt(sys.argv[1:], "gs:t:", ["generate", "suffix=", "test="])
+ opts, args = getopt.getopt(sys.argv[1:], "gs:c:t:", ["generate", "convexec=", "suffix=", "test="])
except getopt.GetoptError, err:
usage()
sys.exit(2)
@@ -157,6 +173,8 @@ if __name__ == '__main__':
else: options.suffix = a
elif o in ("-t", "--test"):
options.testname = a
+ elif o in ("-c", "--convexec"):
+ options.convert_exec = os.path.normpath( a )
# <cmdline-tool> and <argument>
if len(args) < 2:
diff --git a/tests/test_pretty_print.py b/tests/test_pretty_print.py
index fb88c2f..4dd614b 100755
--- a/tests/test_pretty_print.py
+++ b/tests/test_pretty_print.py
@@ -76,7 +76,7 @@ def read_sysinfo(filename):
data += read_gitinfo()
- data += 'Image comparison: PerceptualDiff by H. Yee'
+ data += 'Image comparison: ImageMagick'
data = data.strip()
@@ -116,7 +116,7 @@ class Test:
def parsetest(teststring):
patterns = ["Test:(.*?)\n", # fullname
"Test time =(.*?) sec\n",
- "Test time.*?Test (Passed)",
+ "Test time.*?Test (Passed)", # pass/fail
"Output:(.*?)<end of output>",
'Command:.*?-s" "(.*?)"', # type
"actual .*?:(.*?)\n",
@@ -147,7 +147,8 @@ def wikify_filename(testname,filename,sysid):
return result.replace('/','_')
-def towiki(wiki_rootpath, startdate, tests, enddate, sysinfo, sysid, testlog):
+def towiki(wiki_rootpath, startdate, tests, enddate, sysinfo, sysid):
+
wiki_template = """
<h3>[[WIKI_ROOTPATH]] test run report</h3>
@@ -165,14 +166,25 @@ end time : ENDDATE <br>
'''Failed image tests'''
-{| border=1 cellspacing=0 cellpadding=1
-! Testname !! expected output !! actual output
<REPEAT1>
+{| border=1 cellspacing=0 cellpadding=1
|-
-| FTESTNAME || [[File:EXPECTEDFILE|thumb|250px]] || ACTUALFILE_WIKI
-</REPEAT1>
+| colspan=2 | FTESTNAME
+|-
+| Expected image || Actual image
+|-
+| [[File:EXPECTEDFILE|250px]] || ACTUALFILE_WIKI
|}
+<pre>
+TESTLOG
+</pre>
+
+
+
+</REPEAT1>
+
+
'''Failed text tests'''
{|border=1 cellspacing=0 cellpadding=1
@@ -183,47 +195,40 @@ end time : ENDDATE <br>
</REPEAT2>
|}
-'''Test logs'''
-
-(excerpted from Testing/Temporary/LastTest.Log)
-
-<pre>
-FAILED_TESTLOGS
-</pre>
"""
- numpassed = len(filter(lambda x: x.passed, tests))
- percent = str(int(100.0*numpassed / len(tests)))
+ passed_tests = filter(lambda x: x.passed, tests)
+ failed_tests = filter(lambda x: not x.passed, tests)
+ percent = str(int(100.0*len(passed_tests) / len(tests)))
manifest = {}
s = wiki_template
repeat1 = ezsearch('(<REPEAT1>.*?</REPEAT1>)',s)
repeat2 = ezsearch('(<REPEAT2>.*?</REPEAT2>)',s)
dic = { 'STARTDATE': startdate, 'ENDDATE': enddate, 'WIKI_ROOTPATH': wiki_rootpath,
- 'SYSINFO': sysinfo, 'SYSID':sysid, 'LASTTESTLOG':testlog,
- 'NUMTESTS':len(tests), 'NUMPASSED':numpassed, 'PERCENTPASSED':percent }
+ 'SYSINFO': sysinfo, 'SYSID':sysid,
+ 'NUMTESTS':len(tests), 'NUMPASSED':len(passed_tests), 'PERCENTPASSED':percent }
for key in dic.keys():
- s = re.sub(key,str(dic[key]),s)
+ s = s.replace(key,str(dic[key]))
testlogs = ''
- for t in tests:
- # if t.passed: noop
- if not t.passed:
- testlogs += '\n\n'+t.fulltestlog
- if t.type=='txt':
- newchunk = re.sub('FTEST_OUTPUTFILE',t.fullname,repeat2)
- newchunk = re.sub('FTESTNAME',t.fullname,repeat2)
- s = s.replace(repeat2, newchunk+repeat2)
- elif t.type=='png':
- manifest[t.actualfile] = wikify_filename(t.fullname,t.actualfile,sysid)
- manifest[t.expectedfile] = wikify_filename(t.fullname,t.expectedfile,sysid)
- if t.actualfile:
- actualfile_wiki = '[[File:'+manifest[t.actualfile]+'|thumb|250px]]'
- else:
- actualfile_wiki = 'No file generated.<br/>See log for details'
- newchunk = re.sub('FTESTNAME',t.fullname,repeat1)
- newchunk = newchunk.replace('ACTUALFILE_WIKI',actualfile_wiki)
- newchunk = newchunk.replace('EXPECTEDFILE',manifest[t.expectedfile])
- s = s.replace(repeat1, newchunk+repeat1)
- s = s.replace('FAILED_TESTLOGS',testlogs)
+ for t in failed_tests:
+ testlogs += '\n\n'+t.fulltestlog
+ if t.type=='txt':
+ newchunk = re.sub('FTEST_OUTPUTFILE',t.fullname,repeat2)
+ newchunk = re.sub('FTESTNAME',t.fullname,repeat2)
+ s = s.replace(repeat2, newchunk+repeat2)
+ elif t.type=='png':
+ manifest[t.actualfile] = wikify_filename(t.fullname,t.actualfile,sysid)
+ manifest[t.expectedfile] = wikify_filename(t.fullname,t.expectedfile,sysid)
+ if t.actualfile:
+ actualfile_wiki = '[[File:'+manifest[t.actualfile]+'|250px]]'
+ else:
+ actualfile_wiki = 'No image generated.'
+ newchunk = re.sub('FTESTNAME',t.fullname,repeat1)
+ newchunk = newchunk.replace('ACTUALFILE_WIKI',actualfile_wiki)
+ newchunk = newchunk.replace('EXPECTEDFILE',manifest[t.expectedfile])
+ newchunk = newchunk.replace('TESTLOG',t.fulltestlog)
+ s = s.replace(repeat1, newchunk+repeat1)
+
s = s.replace(repeat1,'')
s = s.replace(repeat2,'')
s = re.sub('<REPEAT.*?>\n','',s)
@@ -253,7 +258,7 @@ def upload_dryrun(wikiurl,api_php_path,wikidata,manifest,wiki_rootpath,sysid,bot
print 'save ', len(wikidata), ' bytes to page ',wiki_rootpath+sysid
for localfile in manifest.keys():
if localfile:
- localf=open(localfile)
+ localf=open(localfile,'rb')
wikifile = manifest[localfile]
print 'upload',localfile,wikifile
@@ -289,7 +294,7 @@ def upload(wikiurl,api_php_path,wikidata,manifest,wiki_rootpath,sysid,botname,bo
print 'upload images'
for localfile in sorted(manifest.keys()):
if localfile:
- localf = open(localfile)
+ localf = open(localfile,'rb')
wikifile = manifest[localfile]
skip=False
if 'expected.png' in wikifile.lower():
@@ -301,7 +306,10 @@ def upload(wikiurl,api_php_path,wikidata,manifest,wiki_rootpath,sysid,botname,bo
print 'uploading',wikifile,'...'
site.upload(localf,wikifile,wiki_rootpath + ' test', ignore=True)
-wikisite = 'cakebaby.referata.com'
+#wikisite = 'cakebaby.referata.com'
+#wiki_api_path = ''
+wikisite = 'cakebaby.wikia.com'
+wiki_api_path = '/'
wiki_rootpath = 'OpenSCAD'
builddir = os.getcwd()
logpath = os.path.join(builddir,'Testing','Temporary')
@@ -314,11 +322,11 @@ def main():
sysinfo, sysid = read_sysinfo('sysinfo.txt')
if '--forceupload' in sys.argv: forceupl=True
else: forceupl=False
- manifest, wikidata = towiki(wiki_rootpath, startdate, tests, enddate, sysinfo, sysid, testlog)
+ manifest, wikidata = towiki(wiki_rootpath, startdate, tests, enddate, sysinfo, sysid)
trysave(wikidata, os.path.join(logpath,sysid+'.wiki'))
htmldata = wikitohtml(wiki_rootpath, sysid, wikidata, manifest)
trysave(htmldata, os.path.join(logpath,sysid+'.html'))
if '--upload' in sys.argv:
- upload(wikisite,'',wikidata,manifest,wiki_rootpath,sysid,'openscadbot','tobdacsnepo',dryrun=False,forceupload=forceupl)
+ upload(wikisite,wiki_api_path,wikidata,manifest,wiki_rootpath,sysid,'openscadbot','tobdacsnepo',dryrun=False,forceupload=forceupl)
main()
diff --git a/tests/yee_compare.cpp b/tests/yee_compare.cpp
deleted file mode 100644
index 9de4720..0000000
--- a/tests/yee_compare.cpp
+++ /dev/null
@@ -1,681 +0,0 @@
-// modified from PerceptualDiff source for OpenSCAD, 2011 September
-
-#include "yee_compare.h"
-#include "lodepng.h"
-#include <cstdlib>
-#include <cstring>
-#include <cstdio>
-#include <math.h>
-
-static const char* copyright =
-"PerceptualDiff version 1.1.1, Copyright (C) 2006 Yangli Hector Yee\n\
-PerceptualDiff comes with ABSOLUTELY NO WARRANTY;\n\
-This is free software, and you are welcome\n\
-to redistribute it under certain conditions;\n\
-See the GPL page for details: http://www.gnu.org/copyleft/gpl.html\n\n";
-
-static const char *usage =
-"PeceptualDiff image1.tif image2.tif\n\n\
- Compares image1.tif and image2.tif using a perceptually based image metric\n\
- Options:\n\
-\t-verbose : Turns on verbose mode\n\
-\t-fov deg : Field of view in degrees (0.1 to 89.9)\n\
-\t-threshold p : #pixels p below which differences are ignored\n\
-\t-gamma g : Value to convert rgb into linear space (default 2.2)\n\
-\t-luminance l : White luminance (default 100.0 cdm^-2)\n\
-\t-luminanceonly : Only consider luminance; ignore chroma (color) in the comparison\n\
-\t-colorfactor : How much of color to use, 0.0 to 1.0, 0.0 = ignore color.\n\
-\t-downsample : How many powers of two to down sample the image.\n\
-\t-output o.ppm : Write difference to the file o.ppm\n\
-\n\
-\n Note: Input or Output files can also be in the PNG or JPG format or any format\
-\n that FreeImage supports.\
-\n";
-
-CompareArgs::CompareArgs()
-{
- ImgA = NULL;
- ImgB = NULL;
- ImgDiff = NULL;
- Verbose = false;
- LuminanceOnly = false;
- FieldOfView = 45.0f;
- Gamma = 2.2f;
- ThresholdPixels = 100;
- Luminance = 100.0f;
- ColorFactor = 1.0f;
- DownSample = 0;
-}
-
-CompareArgs::~CompareArgs()
-{
- if (ImgA) delete ImgA;
- if (ImgB) delete ImgB;
- if (ImgDiff) delete ImgDiff;
-}
-
-bool CompareArgs::Parse_Args(int argc, char **argv)
-{
- if (argc < 3) {
- ErrorStr = copyright;
- ErrorStr += usage;
- return false;
- }
- int image_count = 0;
- const char* output_file_name = NULL;
- for (int i = 1; i < argc; i++) {
- if (strcmp(argv[i], "-fov") == 0) {
- if (++i < argc) {
- FieldOfView = (float) atof(argv[i]);
- }
- } else if (strcmp(argv[i], "-verbose") == 0) {
- Verbose = true;
- } else if (strcmp(argv[i], "-threshold") == 0) {
- if (++i < argc) {
- ThresholdPixels = atoi(argv[i]);
- }
- } else if (strcmp(argv[i], "-gamma") == 0) {
- if (++i < argc) {
- Gamma = (float) atof(argv[i]);
- }
- } else if (strcmp(argv[i], "-luminance") == 0) {
- if (++i < argc) {
- Luminance = (float) atof(argv[i]);
- }
- } else if (strcmp(argv[i], "-luminanceonly") == 0) {
- LuminanceOnly = true;
- } else if (strcmp(argv[i], "-colorfactor") == 0) {
- if (++i < argc) {
- ColorFactor = (float) atof(argv[i]);
- }
- } else if (strcmp(argv[i], "-downsample") == 0) {
- if (++i < argc) {
- DownSample = (int) atoi(argv[i]);
- }
- } else if (strcmp(argv[i], "-output") == 0) {
- if (++i < argc) {
- output_file_name = argv[i];
- }
- } else if (image_count < 2) {
- RGBAImage* img = RGBAImage::ReadFromFile(argv[i]);
- if (!img) {
- ErrorStr = "FAIL: Cannot open ";
- ErrorStr += argv[i];
- ErrorStr += "\n";
- return false;
- } else {
- ++image_count;
- if(image_count == 1)
- ImgA = img;
- else
- ImgB = img;
- }
- } else {
- fprintf(stderr, "Warning: option/file \"%s\" ignored\n", argv[i]);
- }
- } // i
- if(!ImgA || !ImgB) {
- ErrorStr = "FAIL: Not enough image files specified\n";
- return false;
- }
- for (int i = 0; i < DownSample; i++) {
- if (Verbose) printf("Downsampling by %d\n", 1 << (i+1));
- RGBAImage *tmp = ImgA->DownSample();
- if (tmp) {
- delete ImgA;
- ImgA = tmp;
- }
- tmp = ImgB->DownSample();
- if (tmp) {
- delete ImgB;
- ImgB = tmp;
- }
- }
- if(output_file_name) {
- ImgDiff = new RGBAImage(ImgA->Get_Width(), ImgA->Get_Height(), output_file_name);
- }
- return true;
-}
-
-void CompareArgs::Print_Args()
-{
- printf("Field of view is %f degrees\n", FieldOfView);
- printf("Threshold pixels is %d pixels\n", ThresholdPixels);
- printf("The Gamma is %f\n", Gamma);
- printf("The Display's luminance is %f candela per meter squared\n", Luminance);
-}
-
-//////////////////////////////////////////////////////////////////////
-// Construction/Destruction
-//////////////////////////////////////////////////////////////////////
-
-LPyramid::LPyramid(float *image, int width, int height) :
- Width(width),
- Height(height)
-{
- // Make the Laplacian pyramid by successively
- // copying the earlier levels and blurring them
- for (int i=0; i<MAX_PYR_LEVELS; i++) {
- if (i == 0) {
- Levels[i] = Copy(image);
- } else {
- Levels[i] = new float[Width * Height];
- Convolve(Levels[i], Levels[i - 1]);
- }
- }
-}
-
-LPyramid::~LPyramid()
-{
- for (int i=0; i<MAX_PYR_LEVELS; i++) {
- if (Levels[i]) delete Levels[i];
- }
-}
-
-float *LPyramid::Copy(float *img)
-{
- int max = Width * Height;
- float *out = new float[max];
- for (int i = 0; i < max; i++) out[i] = img[i];
-
- return out;
-}
-
-void LPyramid::Convolve(float *a, float *b)
-// convolves image b with the filter kernel and stores it in a
-{
- int y,x,i,j,nx,ny;
- const float Kernel[] = {0.05f, 0.25f, 0.4f, 0.25f, 0.05f};
-
- for (y=0; y<Height; y++) {
- for (x=0; x<Width; x++) {
- int index = y * Width + x;
- a[index] = 0.0f;
- for (i=-2; i<=2; i++) {
- for (j=-2; j<=2; j++) {
- nx=x+i;
- ny=y+j;
- if (nx<0) nx=-nx;
- if (ny<0) ny=-ny;
- if (nx>=Width) nx=2*Width-nx-1;
- if (ny>=Height) ny=2*Height-ny-1;
- a[index] += Kernel[i+2] * Kernel[j+2] * b[ny * Width + nx];
- }
- }
- }
- }
-}
-
-float LPyramid::Get_Value(int x, int y, int level)
-{
- int index = x + y * Width;
- int l = level;
- if (l > MAX_PYR_LEVELS) l = MAX_PYR_LEVELS;
- return Levels[level][index];
-}
-
-
-
-#ifndef M_PI
-#define M_PI 3.14159265f
-#endif
-
-/*
-* Given the adaptation luminance, this function returns the
-* threshold of visibility in cd per m^2
-* TVI means Threshold vs Intensity function
-* This version comes from Ward Larson Siggraph 1997
-*/
-
-float tvi(float adaptation_luminance)
-{
- // returns the threshold luminance given the adaptation luminance
- // units are candelas per meter squared
-
- float log_a, r, result;
- log_a = log10f(adaptation_luminance);
-
- if (log_a < -3.94f) {
- r = -2.86f;
- } else if (log_a < -1.44f) {
- r = powf(0.405f * log_a + 1.6f , 2.18f) - 2.86f;
- } else if (log_a < -0.0184f) {
- r = log_a - 0.395f;
- } else if (log_a < 1.9f) {
- r = powf(0.249f * log_a + 0.65f, 2.7f) - 0.72f;
- } else {
- r = log_a - 1.255f;
- }
-
- result = powf(10.0f , r);
-
- return result;
-
-}
-
-// computes the contrast sensitivity function (Barten SPIE 1989)
-// given the cycles per degree (cpd) and luminance (lum)
-float csf(float cpd, float lum)
-{
- float a, b, result;
-
- a = 440.0f * powf((1.0f + 0.7f / lum), -0.2f);
- b = 0.3f * powf((1.0f + 100.0f / lum), 0.15f);
-
- result = a * cpd * expf(-b * cpd) * sqrtf(1.0f + 0.06f * expf(b * cpd));
-
- return result;
-}
-
-/*
-* Visual Masking Function
-* from Daly 1993
-*/
-float mask(float contrast)
-{
- float a, b, result;
- a = powf(392.498f * contrast, 0.7f);
- b = powf(0.0153f * a, 4.0f);
- result = powf(1.0f + b, 0.25f);
-
- return result;
-}
-
-// convert Adobe RGB (1998) with reference white D65 to XYZ
-void AdobeRGBToXYZ(float r, float g, float b, float &x, float &y, float &z)
-{
- // matrix is from http://www.brucelindbloom.com/
- x = r * 0.576700f + g * 0.185556f + b * 0.188212f;
- y = r * 0.297361f + g * 0.627355f + b * 0.0752847f;
- z = r * 0.0270328f + g * 0.0706879f + b * 0.991248f;
-}
-
-void XYZToLAB(float x, float y, float z, float &L, float &A, float &B)
-{
- static float xw = -1;
- static float yw;
- static float zw;
- // reference white
- if (xw < 0) {
- AdobeRGBToXYZ(1, 1, 1, xw, yw, zw);
- }
- const float epsilon = 216.0f / 24389.0f;
- const float kappa = 24389.0f / 27.0f;
- float f[3];
- float r[3];
- r[0] = x / xw;
- r[1] = y / yw;
- r[2] = z / zw;
- for (int i = 0; i < 3; i++) {
- if (r[i] > epsilon) {
- f[i] = powf(r[i], 1.0f / 3.0f);
- } else {
- f[i] = (kappa * r[i] + 16.0f) / 116.0f;
- }
- }
- L = 116.0f * f[1] - 16.0f;
- A = 500.0f * (f[0] - f[1]);
- B = 200.0f * (f[1] - f[2]);
-}
-
-bool Yee_Compare(CompareArgs &args)
-{
- if ((args.ImgA->Get_Width() != args.ImgB->Get_Width()) ||
- (args.ImgA->Get_Height() != args.ImgB->Get_Height())) {
- args.ErrorStr = "Image dimensions do not match\n";
- return false;
- }
-
- unsigned int i, dim;
- dim = args.ImgA->Get_Width() * args.ImgA->Get_Height();
- bool identical = true;
- for (i = 0; i < dim; i++) {
- if (args.ImgA->Get(i) != args.ImgB->Get(i)) {
- identical = false;
- break;
- }
- }
- if (identical) {
- args.ErrorStr = "Images are binary identical\n";
- return true;
- }
-
- // assuming colorspaces are in Adobe RGB (1998) convert to XYZ
- float *aX = new float[dim];
- float *aY = new float[dim];
- float *aZ = new float[dim];
- float *bX = new float[dim];
- float *bY = new float[dim];
- float *bZ = new float[dim];
- float *aLum = new float[dim];
- float *bLum = new float[dim];
-
- float *aA = new float[dim];
- float *bA = new float[dim];
- float *aB = new float[dim];
- float *bB = new float[dim];
-
- if (args.Verbose) printf("Converting RGB to XYZ\n");
-
- unsigned int x, y, w, h;
- w = args.ImgA->Get_Width();
- h = args.ImgA->Get_Height();
- for (y = 0; y < h; y++) {
- for (x = 0; x < w; x++) {
- float r, g, b, l;
- i = x + y * w;
- r = powf(args.ImgA->Get_Red(i) / 255.0f, args.Gamma);
- g = powf(args.ImgA->Get_Green(i) / 255.0f, args.Gamma);
- b = powf(args.ImgA->Get_Blue(i) / 255.0f, args.Gamma);
- AdobeRGBToXYZ(r,g,b,aX[i],aY[i],aZ[i]);
- XYZToLAB(aX[i], aY[i], aZ[i], l, aA[i], aB[i]);
- r = powf(args.ImgB->Get_Red(i) / 255.0f, args.Gamma);
- g = powf(args.ImgB->Get_Green(i) / 255.0f, args.Gamma);
- b = powf(args.ImgB->Get_Blue(i) / 255.0f, args.Gamma);
- AdobeRGBToXYZ(r,g,b,bX[i],bY[i],bZ[i]);
- XYZToLAB(bX[i], bY[i], bZ[i], l, bA[i], bB[i]);
- aLum[i] = aY[i] * args.Luminance;
- bLum[i] = bY[i] * args.Luminance;
- }
- }
-
- if (args.Verbose) printf("Constructing Laplacian Pyramids\n");
-
- LPyramid *la = new LPyramid(aLum, w, h);
- LPyramid *lb = new LPyramid(bLum, w, h);
-
- float num_one_degree_pixels = (float) (2 * tan( args.FieldOfView * 0.5 * M_PI / 180) * 180 / M_PI);
- float pixels_per_degree = w / num_one_degree_pixels;
-
- if (args.Verbose) printf("Performing test\n");
-
- float num_pixels = 1;
- unsigned int adaptation_level = 0;
- for (i = 0; i < MAX_PYR_LEVELS; i++) {
- adaptation_level = i;
- if (num_pixels > num_one_degree_pixels) break;
- num_pixels *= 2;
- }
-
- float cpd[MAX_PYR_LEVELS];
- cpd[0] = 0.5f * pixels_per_degree;
- for (i = 1; i < MAX_PYR_LEVELS; i++) cpd[i] = 0.5f * cpd[i - 1];
- float csf_max = csf(3.248f, 100.0f);
-
- float F_freq[MAX_PYR_LEVELS - 2];
- for (i = 0; i < MAX_PYR_LEVELS - 2; i++) F_freq[i] = csf_max / csf( cpd[i], 100.0f);
-
- unsigned int pixels_failed = 0;
- for (y = 0; y < h; y++) {
- for (x = 0; x < w; x++) {
- int index = x + y * w;
- float contrast[MAX_PYR_LEVELS - 2];
- float sum_contrast = 0;
- for (i = 0; i < MAX_PYR_LEVELS - 2; i++) {
- float n1 = fabsf(la->Get_Value(x,y,i) - la->Get_Value(x,y,i + 1));
- float n2 = fabsf(lb->Get_Value(x,y,i) - lb->Get_Value(x,y,i + 1));
- float numerator = (n1 > n2) ? n1 : n2;
- float d1 = fabsf(la->Get_Value(x,y,i+2));
- float d2 = fabsf(lb->Get_Value(x,y,i+2));
- float denominator = (d1 > d2) ? d1 : d2;
- if (denominator < 1e-5f) denominator = 1e-5f;
- contrast[i] = numerator / denominator;
- sum_contrast += contrast[i];
- }
- if (sum_contrast < 1e-5) sum_contrast = 1e-5f;
- float F_mask[MAX_PYR_LEVELS - 2];
- float adapt = la->Get_Value(x,y,adaptation_level) + lb->Get_Value(x,y,adaptation_level);
- adapt *= 0.5f;
- if (adapt < 1e-5) adapt = 1e-5f;
- for (i = 0; i < MAX_PYR_LEVELS - 2; i++) {
- F_mask[i] = mask(contrast[i] * csf(cpd[i], adapt));
- }
- float factor = 0;
- for (i = 0; i < MAX_PYR_LEVELS - 2; i++) {
- factor += contrast[i] * F_freq[i] * F_mask[i] / sum_contrast;
- }
- if (factor < 1) factor = 1;
- if (factor > 10) factor = 10;
- float delta = fabsf(la->Get_Value(x,y,0) - lb->Get_Value(x,y,0));
- bool pass = true;
- // pure luminance test
- if (delta > factor * tvi(adapt)) {
- pass = false;
- } else if (!args.LuminanceOnly) {
- // CIE delta E test with modifications
- float color_scale = args.ColorFactor;
- // ramp down the color test in scotopic regions
- if (adapt < 10.0f) {
- // Don't do color test at all.
- color_scale = 0.0;
- }
- float da = aA[index] - bA[index];
- float db = aB[index] - bB[index];
- da = da * da;
- db = db * db;
- float delta_e = (da + db) * color_scale;
- if (delta_e > factor) {
- pass = false;
- }
- }
- if (!pass) {
- pixels_failed++;
- if (args.ImgDiff) {
- args.ImgDiff->Set(255, 0, 0, 255, index);
- }
- } else {
- if (args.ImgDiff) {
- args.ImgDiff->Set(0, 0, 0, 255, index);
- }
- }
- }
- }
-
- if (aX) delete[] aX;
- if (aY) delete[] aY;
- if (aZ) delete[] aZ;
- if (bX) delete[] bX;
- if (bY) delete[] bY;
- if (bZ) delete[] bZ;
- if (aLum) delete[] aLum;
- if (bLum) delete[] bLum;
- if (la) delete la;
- if (lb) delete lb;
- if (aA) delete aA;
- if (bA) delete bA;
- if (aB) delete aB;
- if (bB) delete bB;
-
- char different[100];
- sprintf(different, "%d pixels are different\n", pixels_failed);
-
- // Always output image difference if requested.
- if (args.ImgDiff) {
- if (args.ImgDiff->WriteToFile(args.ImgDiff->Get_Name().c_str())) {
- args.ErrorStr += "Wrote difference image to ";
- args.ErrorStr+= args.ImgDiff->Get_Name();
- args.ErrorStr += "\n";
- } else {
- args.ErrorStr += "Could not write difference image to ";
- args.ErrorStr+= args.ImgDiff->Get_Name();
- args.ErrorStr += "\n";
- }
- }
-
- if (pixels_failed < args.ThresholdPixels) {
- args.ErrorStr = "Images are perceptually indistinguishable\n";
- args.ErrorStr += different;
- return true;
- }
-
- args.ErrorStr = "Images are visibly different\n";
- args.ErrorStr += different;
-
- return false;
-}
-
-RGBAImage* RGBAImage::DownSample() const {
- if (Width <=1 || Height <=1) return NULL;
- int nw = Width / 2;
- int nh = Height / 2;
- RGBAImage* img = new RGBAImage(nw, nh, Name.c_str());
- for (int y = 0; y < nh; y++) {
- for (int x = 0; x < nw; x++) {
- int d[4];
- // Sample a 2x2 patch from the parent image.
- d[0] = Get(2 * x + 0, 2 * y + 0);
- d[1] = Get(2 * x + 1, 2 * y + 0);
- d[2] = Get(2 * x + 0, 2 * y + 1);
- d[3] = Get(2 * x + 1, 2 * y + 1);
- int rgba = 0;
- // Find the average color.
- for (int i = 0; i < 4; i++) {
- int c = (d[0] >> (8 * i)) & 0xFF;
- c += (d[1] >> (8 * i)) & 0xFF;
- c += (d[2] >> (8 * i)) & 0xFF;
- c += (d[3] >> (8 * i)) & 0xFF;
- c /= 4;
- rgba |= (c & 0xFF) << (8 * i);
- }
- img->Set(x, y, rgba);
- }
- }
- return img;
-}
-
-
-bool RGBAImage::WriteToFile(const char* filename)
-{
- LodePNG::Encoder encoder;
- encoder.addText("Comment","lodepng");
- encoder.getSettings().zlibsettings.windowSize = 2048;
-
-
-/*
- const FREE_IMAGE_FORMAT fileType = FreeImage_GetFIFFromFilename(filename);
- if(FIF_UNKNOWN == fileType)
- {
- printf("Can't save to unknown filetype %s\n", filename);
- return false;
- }
-
- FIBITMAP* bitmap = FreeImage_Allocate(Width, Height, 32, 0x000000ff, 0x0000ff00, 0x00ff0000);
- if(!bitmap)
- {
- printf("Failed to create freeimage for %s\n", filename);
- return false;
- }
-
- const unsigned int* source = Data;
- for( int y=0; y < Height; y++, source += Width )
- {
- unsigned int* scanline = (unsigned int*)FreeImage_GetScanLine(bitmap, Height - y - 1 );
- memcpy(scanline, source, sizeof(source[0]) * Width);
- }
-
- FreeImage_SetTransparent(bitmap, false);
- FIBITMAP* converted = FreeImage_ConvertTo24Bits(bitmap);
-
-
- const bool result = !!FreeImage_Save(fileType, converted, filename);
- if(!result)
- printf("Failed to save to %s\n", filename);
-
- FreeImage_Unload(converted);
- FreeImage_Unload(bitmap);
- return result;
-*/
- return true;
-}
-
-RGBAImage* RGBAImage::ReadFromFile(const char* filename)
-{
- unsigned char* buffer;
- unsigned char* image;
- size_t buffersize, imagesize, i;
- LodePNG_Decoder decoder;
-
- LodePNG_loadFile(&buffer, &buffersize, filename); /*load the image file with given filename*/
- LodePNG_Decoder_init(&decoder);
- LodePNG_Decoder_decode(&decoder, &image, &imagesize, buffer, buffersize); /*decode the png*/
-
- /*load and decode*/
- /*if there's an error, display it, otherwise display information about the image*/
- if(decoder.error) printf("error %u: %s\n", decoder.error, LodePNG_error_text(decoder.error));
-
- int w = decoder.infoPng.width;
- int h = decoder.infoPng.height;
-
-
- RGBAImage* result = new RGBAImage(w, h, filename);
- // Copy the image over to our internal format, FreeImage has the scanlines bottom to top though.
- unsigned int* dest = result->Data;
- memcpy(dest, (void *)image, h*w*4);
-
- /*cleanup decoder*/
- free(image);
- free(buffer);
- LodePNG_Decoder_cleanup(&decoder);
-
- return result;
-/*
- const FREE_IMAGE_FORMAT fileType = FreeImage_GetFileType(filename);
- if(FIF_UNKNOWN == fileType)
- {
- printf("Unknown filetype %s\n", filename);
- return 0;
- }
-
- FIBITMAP* freeImage = 0;
- if(FIBITMAP* temporary = FreeImage_Load(fileType, filename, 0))
- {
- freeImage = FreeImage_ConvertTo32Bits(temporary);
- FreeImage_Unload(temporary);
- }
- if(!freeImage)
- {
- printf( "Failed to load the image %s\n", filename);
- return 0;
- }
-
- const int w = FreeImage_GetWidth(freeImage);
- const int h = FreeImage_GetHeight(freeImage);
-
- RGBAImage* result = new RGBAImage(w, h, filename);
- // Copy the image over to our internal format, FreeImage has the scanlines bottom to top though.
- unsigned int* dest = result->Data;
- for( int y=0; y < h; y++, dest += w )
- {
- const unsigned int* scanline = (const unsigned int*)FreeImage_GetScanLine(freeImage, h - y - 1 );
- memcpy(dest, scanline, sizeof(dest[0]) * w);
- }
-
- FreeImage_Unload(freeImage);
- return result;
- return NULL;
-*/
-}
-
-
-int main(int argc, char **argv)
-{
- CompareArgs args;
-
- if (!args.Parse_Args(argc, argv)) {
- printf("%s", args.ErrorStr.c_str());
- return -1;
- } else {
- if (args.Verbose) args.Print_Args();
- }
-
- const bool passed = Yee_Compare(args);
- if (passed) {
- if(args.Verbose)
- printf("PASS: %s\n", args.ErrorStr.c_str());
- } else {
- printf("FAIL: %s\n", args.ErrorStr.c_str());
- }
-
- return passed ? 0 : 1;
-}
-
diff --git a/tests/yee_compare.h b/tests/yee_compare.h
deleted file mode 100644
index 041ae4c..0000000
--- a/tests/yee_compare.h
+++ /dev/null
@@ -1,126 +0,0 @@
-#ifndef _yee_compare_h
-#define _yee_compare_h
-
-// source code modified for OpenSCAD, Sept 2011
-// original copyright notice follows:
-/*
-Metric
-RGBAImage.h
-Comapre Args
-Laplacian Pyramid
-Copyright (C) 2006 Yangli Hector Yee
-
-This program is free software; you can redistribute it and/or modify it under the terms of the
-GNU General Public License as published by the Free Software Foundation; either version 2 of the License,
-or (at your option) any later version.
-
-This program 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with this program;
-if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include <string>
-
-class RGBAImage;
-
-// Args to pass into the comparison function
-class CompareArgs
-{
-public:
- CompareArgs();
- ~CompareArgs();
- bool Parse_Args(int argc, char **argv);
- void Print_Args();
-
- RGBAImage *ImgA; // Image A
- RGBAImage *ImgB; // Image B
- RGBAImage *ImgDiff; // Diff image
- bool Verbose; // Print lots of text or not
- bool LuminanceOnly; // Only consider luminance; ignore chroma channels in the comparison.
- float FieldOfView; // Field of view in degrees
- float Gamma; // The gamma to convert to linear color space
- float Luminance; // the display's luminance
- unsigned int ThresholdPixels; // How many pixels different to ignore
- std::string ErrorStr; // Error string
- // How much color to use in the metric.
- // 0.0 is the same as LuminanceOnly = true,
- // 1.0 means full strength.
- float ColorFactor;
- // How much to down sample image before comparing, in powers of 2.
- int DownSample;
-};
-
-#define MAX_PYR_LEVELS 8
-
-class LPyramid
-{
-public:
- LPyramid(float *image, int width, int height);
- virtual ~LPyramid();
- float Get_Value(int x, int y, int level);
-protected:
- float *Copy(float *img);
- void Convolve(float *a, float *b);
-
- // Succesively blurred versions of the original image
- float *Levels[MAX_PYR_LEVELS];
-
- int Width;
- int Height;
-};
-
-class CompareArgs;
-
-// Image comparison metric using Yee's method
-// References: A Perceptual Metric for Production Testing, Hector Yee, Journal of Graphics Tools 2004
-bool Yee_Compare(CompareArgs &args);
-
-/** Class encapsulating an image containing R,G,B,A channels.
- *
- * Internal representation assumes data is in the ABGR format, with the RGB
- * color channels premultiplied by the alpha value. Premultiplied alpha is
- * often also called "associated alpha" - see the tiff 6 specification for some
- * discussion - http://partners.adobe.com/asn/developer/PDFS/TN/TIFF6.pdf
- *
- */
-class RGBAImage
-{
- RGBAImage(const RGBAImage&);
- RGBAImage& operator=(const RGBAImage&);
-public:
- RGBAImage(int w, int h, const char *name = 0)
- {
- Width = w;
- Height = h;
- if (name) Name = name;
- Data = new unsigned int[w * h];
- };
- ~RGBAImage() { if (Data) delete[] Data; }
- unsigned char Get_Red(unsigned int i) { return (Data[i] & 0xFF); }
- unsigned char Get_Green(unsigned int i) { return ((Data[i]>>8) & 0xFF); }
- unsigned char Get_Blue(unsigned int i) { return ((Data[i]>>16) & 0xFF); }
- unsigned char Get_Alpha(unsigned int i) { return ((Data[i]>>24) & 0xFF); }
- void Set(unsigned char r, unsigned char g, unsigned char b, unsigned char a, unsigned int i)
- { Data[i] = r | (g << 8) | (b << 16) | (a << 24); }
- int Get_Width(void) const { return Width; }
- int Get_Height(void) const { return Height; }
- void Set(int x, int y, unsigned int d) { Data[x + y * Width] = d; }
- unsigned int Get(int x, int y) const { return Data[x + y * Width]; }
- unsigned int Get(int i) const { return Data[i]; }
- const std::string &Get_Name(void) const { return Name; }
- RGBAImage* DownSample() const;
-
- bool WriteToFile(const char* filename);
- static RGBAImage* ReadFromFile(const char* filename);
-
-protected:
- int Width;
- int Height;
- std::string Name;
- unsigned int *Data;
-};
-
-#endif
contact: Jan Huwald // Impressum