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Temporary tech ENABLE_SEAMS_USING_INSTANCED_MODELS -> WIP (still missing opengl calls)

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enricoturri1966 2021-08-05 15:08:49 +02:00
parent 252935dde7
commit 34da899c66
3 changed files with 193 additions and 0 deletions
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47
src/slic3r/GUI/GCodeViewer.hpp
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@ -27,6 +27,10 @@ class GCodeViewer
using MultiVertexBuffer = std::vector<VertexBuffer>;
using IndexBuffer = std::vector<IBufferType>;
using MultiIndexBuffer = std::vector<IndexBuffer>;
#if ENABLE_SEAMS_USING_INSTANCED_MODELS
using InstanceBuffer = std::vector<float>;
using InstanceIdBuffer = std::vector<size_t>;
#endif // ENABLE_SEAMS_USING_INSTANCED_MODELS
static const std::vector<Color> Extrusion_Role_Colors;
static const std::vector<Color> Options_Colors;
@ -100,6 +104,34 @@ class GCodeViewer
void reset();
};
#if ENABLE_SEAMS_USING_INSTANCED_MODELS
// vbo buffer containing instances data used to render a toolpaths using instanced models
// record format: 5 floats -> position.x|position.y|position.z|width|height
struct InstanceVBuffer
{
struct RenderRange
{
// offset in bytes of the 1st instance to render
unsigned int offset;
// count of instances to render
unsigned int count;
};
// vbo id
unsigned int vbo{ 0 };
// move ids
std::vector<size_t> s_ids;
RenderRange render_range;
size_t data_size_bytes() const { return s_ids.size() * instance_size_bytes(); }
size_t instance_size_floats() const { return 5; }
size_t instance_size_bytes() const { return instance_size_floats() * sizeof(float); }
void reset();
};
#endif // ENABLE_SEAMS_USING_INSTANCED_MODELS
// ibo buffer containing indices data (for lines/triangles) used to render a specific toolpath type
struct IBuffer
{
@ -262,6 +294,9 @@ class GCodeViewer
GLModel model;
Color color;
Instances instances;
#if ENABLE_SEAMS_USING_INSTANCED_MODELS
InstanceVBuffer instances2;
#endif // ENABLE_SEAMS_USING_INSTANCED_MODELS
void reset();
};
@ -489,8 +524,14 @@ class GCodeViewer
int64_t results_size{ 0 };
int64_t total_vertices_gpu_size{ 0 };
int64_t total_indices_gpu_size{ 0 };
#if ENABLE_SEAMS_USING_INSTANCED_MODELS
int64_t total_instances_gpu_size{ 0 };
#endif // ENABLE_SEAMS_USING_INSTANCED_MODELS
int64_t max_vbuffer_gpu_size{ 0 };
int64_t max_ibuffer_gpu_size{ 0 };
#if ENABLE_SEAMS_USING_INSTANCED_MODELS
int64_t max_instance_vbuffer_gpu_size{ 0 };
#endif // ENABLE_SEAMS_USING_INSTANCED_MODELS
int64_t paths_size{ 0 };
int64_t render_paths_size{ 0 };
#if ENABLE_SEAMS_USING_MODELS
@ -537,8 +578,14 @@ class GCodeViewer
results_size = 0;
total_vertices_gpu_size = 0;
total_indices_gpu_size = 0;
#if ENABLE_SEAMS_USING_INSTANCED_MODELS
total_instances_gpu_size = 0;
#endif // ENABLE_SEAMS_USING_INSTANCED_MODELS
max_vbuffer_gpu_size = 0;
max_ibuffer_gpu_size = 0;
#if ENABLE_SEAMS_USING_INSTANCED_MODELS
max_instance_vbuffer_gpu_size = 0;
#endif // ENABLE_SEAMS_USING_INSTANCED_MODELS
paths_size = 0;
render_paths_size = 0;
#if ENABLE_SEAMS_USING_MODELS