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ENABLE_SPLITTED_VERTEX_BUFFER - Use unsigned short indices buffers to render toolpaths and temporary disable tech ENABLE_TOOLPATHS_ALTERNATE_SMOOTHING which is causing artifacts

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enricoturri1966 2021-01-20 13:47:48 +01:00
parent 56d26ad491
commit ee40ab421a
3 changed files with 113 additions and 13 deletions
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16
src/slic3r/GUI/GCodeViewer.hpp
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@ -19,12 +19,19 @@ namespace GUI {
class GCodeViewer
{
#if ENABLE_UNSIGNED_SHORT_INDEX_BUFFER
using IBufferType = unsigned short;
#endif // ENABLE_UNSIGNED_SHORT_INDEX_BUFFER
using Color = std::array<float, 3>;
using VertexBuffer = std::vector<float>;
#if ENABLE_SPLITTED_VERTEX_BUFFER
using MultiVertexBuffer = std::vector<VertexBuffer>;
#endif // ENABLE_SPLITTED_VERTEX_BUFFER
#if ENABLE_UNSIGNED_SHORT_INDEX_BUFFER
using IndexBuffer = std::vector<IBufferType>;
#else
using IndexBuffer = std::vector<unsigned int>;
#endif // ENABLE_UNSIGNED_SHORT_INDEX_BUFFER
using MultiIndexBuffer = std::vector<IndexBuffer>;
static const std::vector<Color> Extrusion_Role_Colors;
@ -70,6 +77,11 @@ class GCodeViewer
size_t count{ 0 };
size_t data_size_bytes() const { return count * vertex_size_bytes(); }
#if ENABLE_UNSIGNED_SHORT_INDEX_BUFFER
// We set 65536 as max count of vertices inside a vertex buffer to allow
// to use unsigned short in place of unsigned int for indices in the index buffer, to save memory
size_t max_size_bytes() const { return 65536 * vertex_size_bytes(); }
#endif // ENABLE_UNSIGNED_SHORT_INDEX_BUFFER
size_t vertex_size_floats() const { return position_size_floats() + normal_size_floats(); }
size_t vertex_size_bytes() const { return vertex_size_floats() * sizeof(float); }
@ -291,7 +303,11 @@ class GCodeViewer
}
}
#if ENABLE_SPLITTED_VERTEX_BUFFER
#if ENABLE_UNSIGNED_SHORT_INDEX_BUFFER
size_t indices_per_segment_size_bytes() const { return static_cast<size_t>(indices_per_segment() * sizeof(IBufferType)); }
#else
size_t indices_per_segment_size_bytes() const { return static_cast<size_t>(indices_per_segment() * sizeof(unsigned int)); }
#endif // ENABLE_UNSIGNED_SHORT_INDEX_BUFFER
#endif // ENABLE_SPLITTED_VERTEX_BUFFER
unsigned int start_segment_vertex_offset() const { return 0; }
unsigned int end_segment_vertex_offset() const {