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Provide own implementation of std::make_unique for older compilers.

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This commit is contained in:
bubnikv 2017-05-03 18:57:33 +02:00
parent 867619fa40
commit 0adc6cc65e
1 changed files with 10 additions and 4 deletions
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14
xs/src/libslic3r/GCode.cpp
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@ -201,6 +201,12 @@ inline void writeln(FILE *file, const std::string &what)
fprintf(file, "\n"); fprintf(file, "\n");
} }
// Older compilers do not provide a std::make_unique template. Provide a simple one.
template<typename T, typename... Args>
std::unique_ptr<T> make_unique(Args&&... args) {
return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
}
bool GCode::do_export(FILE *file, Print &print) bool GCode::do_export(FILE *file, Print &print)
{ {
// How many times will be change_layer() called? // How many times will be change_layer() called?
@ -255,12 +261,12 @@ bool GCode::do_export(FILE *file, Print &print)
} }
} }
m_cooling_buffer = std::make_unique<CoolingBuffer>(*this); m_cooling_buffer = make_unique<CoolingBuffer>(*this);
if (print.config.spiral_vase.value) if (print.config.spiral_vase.value)
m_spiral_vase = std::make_unique<SpiralVase>(print.config); m_spiral_vase = make_unique<SpiralVase>(print.config);
if (print.config.max_volumetric_extrusion_rate_slope_positive.value > 0 || if (print.config.max_volumetric_extrusion_rate_slope_positive.value > 0 ||
print.config.max_volumetric_extrusion_rate_slope_negative.value > 0) print.config.max_volumetric_extrusion_rate_slope_negative.value > 0)
m_pressure_equalizer = std::make_unique<PressureEqualizer>(&print.config); m_pressure_equalizer = make_unique<PressureEqualizer>(&print.config);
m_enable_extrusion_role_markers = (bool)m_pressure_equalizer; m_enable_extrusion_role_markers = (bool)m_pressure_equalizer;
// Write information on the generator. // Write information on the generator.
@ -1111,7 +1117,7 @@ std::string GCode::extrude(ExtrusionLoop loop, std::string description, double s
if (! this->m_lower_layer_edge_grid) { if (! this->m_lower_layer_edge_grid) {
// Create the distance field for a layer below. // Create the distance field for a layer below.
const coord_t distance_field_resolution = scale_(1.f); const coord_t distance_field_resolution = scale_(1.f);
this->m_lower_layer_edge_grid = std::make_unique<EdgeGrid::Grid>(); this->m_lower_layer_edge_grid = make_unique<EdgeGrid::Grid>();
this->m_lower_layer_edge_grid->create(m_layer->lower_layer->slices, distance_field_resolution); this->m_lower_layer_edge_grid->create(m_layer->lower_layer->slices, distance_field_resolution);
this->m_lower_layer_edge_grid->calculate_sdf(); this->m_lower_layer_edge_grid->calculate_sdf();
#if 0 #if 0