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Diffstat (limited to 'tests/gtests/alembic/abc_export_test.cc')
-rw-r--r--tests/gtests/alembic/abc_export_test.cc213
1 files changed, 113 insertions, 100 deletions
diff --git a/tests/gtests/alembic/abc_export_test.cc b/tests/gtests/alembic/abc_export_test.cc
index 238fab2f872..cdc98178550 100644
--- a/tests/gtests/alembic/abc_export_test.cc
+++ b/tests/gtests/alembic/abc_export_test.cc
@@ -1,11 +1,12 @@
#include "testing/testing.h"
// Keep first since utildefines defines AT which conflicts with STL
-#include "intern/abc_exporter.h"
+#include "exporter/abc_archive.h"
#include "intern/abc_util.h"
extern "C" {
#include "BKE_main.h"
+#include "BLI_fileops.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "DNA_scene_types.h"
@@ -13,138 +14,150 @@ extern "C" {
#include "DEG_depsgraph.h"
-class TestableAbcExporter : public AbcExporter {
- public:
- TestableAbcExporter(Main *bmain, const char *filename, ExportSettings &settings)
- : AbcExporter(bmain, filename, settings)
- {
- }
-
- void getShutterSamples(unsigned int nr_of_samples,
- bool time_relative,
- std::vector<double> &samples)
- {
- AbcExporter::getShutterSamples(nr_of_samples, time_relative, samples);
- }
-
- void getFrameSet(unsigned int nr_of_samples, std::set<double> &frames)
- {
- AbcExporter::getFrameSet(nr_of_samples, frames);
- }
-};
+namespace blender {
+namespace io {
+namespace alembic {
class AlembicExportTest : public testing::Test {
protected:
- ExportSettings settings;
+ ABCArchive *abc_archive;
+
+ AlembicExportParams params;
Scene scene;
Depsgraph *depsgraph;
- TestableAbcExporter *exporter;
Main *bmain;
virtual void SetUp()
{
- settings.frame_start = 31.0;
- settings.frame_end = 223.0;
+ abc_archive = nullptr;
/* Fake a 25 FPS scene with a nonzero base (because that's sometimes forgotten) */
scene.r.frs_sec = 50;
scene.r.frs_sec_base = 2;
+ strcpy(scene.id.name, "SCTestScene");
bmain = BKE_main_new();
/* TODO(sergey): Pass scene layer somehow? */
ViewLayer *view_layer = (ViewLayer *)scene.view_layers.first;
- settings.depsgraph = depsgraph = DEG_graph_new(bmain, &scene, view_layer, DAG_EVAL_VIEWPORT);
-
- settings.scene = &scene;
- settings.view_layer = view_layer;
-
- exporter = NULL;
+ depsgraph = DEG_graph_new(bmain, &scene, view_layer, DAG_EVAL_RENDER);
}
virtual void TearDown()
{
BKE_main_free(bmain);
DEG_graph_free(depsgraph);
- delete exporter;
+ deleteArchive();
+ }
+
+ // Call after setting up the parameters.
+ void createArchive()
+ {
+ if (abc_archive != nullptr) {
+ deleteArchive();
+ }
+ abc_archive = new ABCArchive(bmain, &scene, params, "somefile.abc");
}
- // Call after setting up the settings.
- void createExporter()
+ void deleteArchive()
{
- exporter = new TestableAbcExporter(bmain, "somefile.abc", settings);
+ delete abc_archive;
+ if (BLI_exists("somefile.abc")) {
+ BLI_delete("somefile.abc", false, false);
+ }
+ abc_archive = nullptr;
}
};
-TEST_F(AlembicExportTest, TimeSamplesFullShutter)
+TEST_F(AlembicExportTest, TimeSamplesFullShutterUniform)
{
- settings.shutter_open = 0.0;
- settings.shutter_close = 1.0;
-
- createExporter();
- std::vector<double> samples;
-
- /* test 5 samples per frame */
- exporter->getShutterSamples(5, true, samples);
- EXPECT_EQ(5, samples.size());
- EXPECT_NEAR(1.240, samples[0], 1e-5f);
- EXPECT_NEAR(1.248, samples[1], 1e-5f);
- EXPECT_NEAR(1.256, samples[2], 1e-5f);
- EXPECT_NEAR(1.264, samples[3], 1e-5f);
- EXPECT_NEAR(1.272, samples[4], 1e-5f);
-
- /* test same, but using frame number offset instead of time */
- exporter->getShutterSamples(5, false, samples);
- EXPECT_EQ(5, samples.size());
- EXPECT_NEAR(0.0, samples[0], 1e-5f);
- EXPECT_NEAR(0.2, samples[1], 1e-5f);
- EXPECT_NEAR(0.4, samples[2], 1e-5f);
- EXPECT_NEAR(0.6, samples[3], 1e-5f);
- EXPECT_NEAR(0.8, samples[4], 1e-5f);
-
- /* use the same setup to test getFrameSet() */
- std::set<double> frames;
- exporter->getFrameSet(5, frames);
- EXPECT_EQ(965, frames.size());
- EXPECT_EQ(1, frames.count(31.0));
- EXPECT_EQ(1, frames.count(31.2));
- EXPECT_EQ(1, frames.count(31.4));
- EXPECT_EQ(1, frames.count(31.6));
- EXPECT_EQ(1, frames.count(31.8));
+ /* Test 5 samples per frame, for 2 frames. */
+ params.shutter_open = 0.0;
+ params.shutter_close = 1.0;
+ params.frame_start = 31.0;
+ params.frame_end = 32.0;
+ params.frame_samples_xform = params.frame_samples_shape = 5;
+ createArchive();
+ std::vector<double> frames(abc_archive->frames_begin(), abc_archive->frames_end());
+ EXPECT_EQ(10, frames.size());
+ EXPECT_NEAR(31.0, frames[0], 1e-5);
+ EXPECT_NEAR(31.2, frames[1], 1e-5);
+ EXPECT_NEAR(31.4, frames[2], 1e-5);
+ EXPECT_NEAR(31.6, frames[3], 1e-5);
+ EXPECT_NEAR(31.8, frames[4], 1e-5);
+ EXPECT_NEAR(32.0, frames[5], 1e-5);
+ EXPECT_NEAR(32.2, frames[6], 1e-5);
+ EXPECT_NEAR(32.4, frames[7], 1e-5);
+ EXPECT_NEAR(32.6, frames[8], 1e-5);
+ EXPECT_NEAR(32.8, frames[9], 1e-5);
+
+ for (double frame : frames) {
+ EXPECT_TRUE(abc_archive->is_xform_frame(frame));
+ EXPECT_TRUE(abc_archive->is_shape_frame(frame));
+ }
+}
+
+TEST_F(AlembicExportTest, TimeSamplesFullShutterDifferent)
+{
+ /* Test 3 samples per frame for transforms, and 2 per frame for shapes, for 2 frames. */
+ params.shutter_open = 0.0;
+ params.shutter_close = 1.0;
+ params.frame_start = 31.0;
+ params.frame_end = 32.0;
+ params.frame_samples_xform = 3;
+ params.frame_samples_shape = 2;
+ createArchive();
+ std::vector<double> frames(abc_archive->frames_begin(), abc_archive->frames_end());
+ EXPECT_EQ(8, frames.size());
+ EXPECT_NEAR(31.0, frames[0], 1e-5); // transform + shape
+ EXPECT_TRUE(abc_archive->is_xform_frame(frames[0]));
+ EXPECT_TRUE(abc_archive->is_shape_frame(frames[0]));
+ EXPECT_NEAR(31.33333, frames[1], 1e-5); // transform
+ EXPECT_TRUE(abc_archive->is_xform_frame(frames[1]));
+ EXPECT_FALSE(abc_archive->is_shape_frame(frames[1]));
+ EXPECT_NEAR(31.5, frames[2], 1e-5); // shape
+ EXPECT_FALSE(abc_archive->is_xform_frame(frames[2]));
+ EXPECT_TRUE(abc_archive->is_shape_frame(frames[2]));
+ EXPECT_NEAR(31.66666, frames[3], 1e-5); // transform
+ EXPECT_TRUE(abc_archive->is_xform_frame(frames[3]));
+ EXPECT_FALSE(abc_archive->is_shape_frame(frames[3]));
+ EXPECT_NEAR(32.0, frames[4], 1e-5); // transform + shape
+ EXPECT_TRUE(abc_archive->is_xform_frame(frames[4]));
+ EXPECT_TRUE(abc_archive->is_shape_frame(frames[4]));
+ EXPECT_NEAR(32.33333, frames[5], 1e-5); // transform
+ EXPECT_TRUE(abc_archive->is_xform_frame(frames[5]));
+ EXPECT_FALSE(abc_archive->is_shape_frame(frames[5]));
+ EXPECT_NEAR(32.5, frames[6], 1e-5); // shape
+ EXPECT_FALSE(abc_archive->is_xform_frame(frames[6]));
+ EXPECT_TRUE(abc_archive->is_shape_frame(frames[6]));
+ EXPECT_NEAR(32.66666, frames[7], 1e-5); // transform
+ EXPECT_TRUE(abc_archive->is_xform_frame(frames[7]));
+ EXPECT_FALSE(abc_archive->is_shape_frame(frames[7]));
}
TEST_F(AlembicExportTest, TimeSamples180degShutter)
{
- settings.shutter_open = -0.25;
- settings.shutter_close = 0.25;
-
- createExporter();
- std::vector<double> samples;
-
- /* test 5 samples per frame */
- exporter->getShutterSamples(5, true, samples);
- EXPECT_EQ(5, samples.size());
- EXPECT_NEAR(1.230, samples[0], 1e-5f);
- EXPECT_NEAR(1.234, samples[1], 1e-5f);
- EXPECT_NEAR(1.238, samples[2], 1e-5f);
- EXPECT_NEAR(1.242, samples[3], 1e-5f);
- EXPECT_NEAR(1.246, samples[4], 1e-5f);
-
- /* test same, but using frame number offset instead of time */
- exporter->getShutterSamples(5, false, samples);
- EXPECT_EQ(5, samples.size());
- EXPECT_NEAR(-0.25, samples[0], 1e-5f);
- EXPECT_NEAR(-0.15, samples[1], 1e-5f);
- EXPECT_NEAR(-0.05, samples[2], 1e-5f);
- EXPECT_NEAR(0.05, samples[3], 1e-5f);
- EXPECT_NEAR(0.15, samples[4], 1e-5f);
-
- /* Use the same setup to test getFrameSet().
- * Here only a few numbers are tested, due to rounding issues. */
- std::set<double> frames;
- exporter->getFrameSet(5, frames);
- EXPECT_EQ(965, frames.size());
- EXPECT_EQ(1, frames.count(30.75));
- EXPECT_EQ(1, frames.count(30.95));
- EXPECT_EQ(1, frames.count(31.15));
+ /* Test 5 samples per frame, for 2 frames. */
+ params.shutter_open = -0.25;
+ params.shutter_close = 0.25;
+ params.frame_start = 31.0;
+ params.frame_end = 32.0;
+ params.frame_samples_xform = params.frame_samples_shape = 5;
+ createArchive();
+ std::vector<double> frames(abc_archive->frames_begin(), abc_archive->frames_end());
+ EXPECT_EQ(10, frames.size());
+ EXPECT_NEAR(31 - 0.25, frames[0], 1e-5);
+ EXPECT_NEAR(31 - 0.15, frames[1], 1e-5);
+ EXPECT_NEAR(31 - 0.05, frames[2], 1e-5);
+ EXPECT_NEAR(31 + 0.05, frames[3], 1e-5);
+ EXPECT_NEAR(31 + 0.15, frames[4], 1e-5);
+ EXPECT_NEAR(32 - 0.25, frames[5], 1e-5);
+ EXPECT_NEAR(32 - 0.15, frames[6], 1e-5);
+ EXPECT_NEAR(32 - 0.05, frames[7], 1e-5);
+ EXPECT_NEAR(32 + 0.05, frames[8], 1e-5);
+ EXPECT_NEAR(32 + 0.15, frames[9], 1e-5);
}
+
+} // namespace alembic
+} // namespace io
+} // namespace blender
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