forked from bartvdbraak/blender
151 lines
4.1 KiB
C++
151 lines
4.1 KiB
C++
#include "testing/testing.h"
|
|
|
|
// Keep first since utildefines defines AT which conflicts with fucking STL
|
|
#include "intern/abc_util.h"
|
|
#include "intern/abc_exporter.h"
|
|
|
|
extern "C" {
|
|
#include "BLI_utildefines.h"
|
|
#include "BKE_library.h"
|
|
#include "BLI_math.h"
|
|
#include "DNA_scene_types.h"
|
|
}
|
|
|
|
#include "DEG_depsgraph.h"
|
|
|
|
class TestableAbcExporter : public AbcExporter {
|
|
public:
|
|
TestableAbcExporter(Main *bmain,
|
|
Scene *scene, Depsgraph *depsgraph,
|
|
const char *filename, ExportSettings &settings)
|
|
: AbcExporter(bmain, scene, depsgraph, 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);
|
|
}
|
|
};
|
|
|
|
class AlembicExportTest : public testing::Test
|
|
{
|
|
protected:
|
|
ExportSettings settings;
|
|
Scene scene;
|
|
Depsgraph *depsgraph;
|
|
TestableAbcExporter *exporter;
|
|
Main *bmain;
|
|
|
|
virtual void SetUp()
|
|
{
|
|
settings.frame_start = 31.0;
|
|
settings.frame_end = 223.0;
|
|
|
|
/* 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;
|
|
|
|
bmain = BKE_main_new();
|
|
|
|
/* TODO(sergey): Pass scene layer somehow? */
|
|
ViewLayer *view_layer = (ViewLayer *)scene.view_layers.first;
|
|
depsgraph = DEG_graph_new(&scene, view_layer, DAG_EVAL_VIEWPORT);
|
|
|
|
exporter = NULL;
|
|
}
|
|
|
|
virtual void TearDown()
|
|
{
|
|
BKE_main_free(bmain);
|
|
DEG_graph_free(depsgraph);
|
|
delete exporter;
|
|
}
|
|
|
|
// Call after setting up the settings.
|
|
void createExporter()
|
|
{
|
|
exporter = new TestableAbcExporter(bmain, &scene, depsgraph, "somefile.abc", settings);
|
|
}
|
|
};
|
|
|
|
|
|
TEST_F(AlembicExportTest, TimeSamplesFullShutter) {
|
|
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_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));
|
|
}
|