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GCodeViewer: Vertex colors are cached so the don't need to be recalculated too often

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This commit is contained in:
Lukas Matena 2024-05-29 12:04:50 +02:00
parent edb41c8e1d
commit f5331d7b2d
2 changed files with 55 additions and 27 deletions
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77
src/libvgcode/src/ViewerImpl.cpp
View File

@ -868,6 +868,7 @@ void ViewerImpl::reset()
m_total_time = { 0.0f, 0.0f };
m_travels_time = { 0.0f, 0.0f };
m_vertices.clear();
m_vertices_colors.clear();
m_valid_lines_bitset.clear();
#if VGCODE_ENABLE_COG_AND_TOOL_MARKERS
m_cog_marker.reset();
@ -973,6 +974,7 @@ void ViewerImpl::load(GCodeInputData&& gcode_data)
m_vertices = std::move(gcode_data.vertices);
m_tool_colors = std::move(gcode_data.tools_colors);
m_color_print_colors = std::move(gcode_data.color_print_colors);
m_vertices_colors.resize(m_vertices.size());
m_settings.spiral_vase_mode = gcode_data.spiral_vase_mode;
@ -1194,13 +1196,45 @@ static float encode_color(const Color& color) {
return static_cast<float>(i_color);
}
void ViewerImpl::update_colors()
void ViewerImpl::update_colors_texture()
{
#if !defined(ENABLE_OPENGL_ES)
if (m_colors_buf_id == 0)
return;
#endif // ENABLE_OPENGL_ES
const size_t top_layer_id = m_settings.top_layer_only_view_range ? m_layers.get_view_range()[1] : 0;
const bool color_top_layer_only = m_view_range.get_full()[1] != m_view_range.get_visible()[1];
// Based on current settings and slider position, we might want to render some
// vertices as dark grey. Use either that or the normal color (from the cache).
std::vector<float> colors(m_vertices_colors.size());
assert(colors.size() == m_vertices.size() && m_vertices_colors.size() == m_vertices.size());
for (size_t i=0; i<m_vertices.size(); ++i)
colors[i] = (color_top_layer_only && m_vertices[i].layer_id < top_layer_id &&
(!m_settings.spiral_vase_mode || i != m_view_range.get_enabled()[0])) ?
encode_color(DUMMY_COLOR) : m_vertices_colors[i];
#ifdef ENABLE_OPENGL_ES
if (!colors.empty())
// update gpu buffer for colors
m_texture_data.set_colors(colors);
#else
m_colors_tex_size = colors.size() * sizeof(float);
// update gpu buffer for colors
glsafe(glBindBuffer(GL_TEXTURE_BUFFER, m_colors_buf_id));
glsafe(glBufferData(GL_TEXTURE_BUFFER, colors.size() * sizeof(float), colors.data(), GL_STATIC_DRAW));
glsafe(glBindBuffer(GL_TEXTURE_BUFFER, 0));
#endif // ENABLE_OPENGL_ES
}
void ViewerImpl::update_colors()
{
if (!m_used_extruders.empty()) {
// ensure that the number of defined tool colors matches the max id of the used extruders
const size_t max_used_extruder_id = 1 + static_cast<size_t>(m_used_extruders.rbegin()->first);
@ -1213,29 +1247,15 @@ void ViewerImpl::update_colors()
}
update_color_ranges();
const size_t top_layer_id = m_settings.top_layer_only_view_range ? m_layers.get_view_range()[1] : 0;
const bool color_top_layer_only = m_view_range.get_full()[1] != m_view_range.get_visible()[1];
std::vector<float> colors(m_vertices.size());
for (size_t i = 0; i < m_vertices.size(); ++i) {
colors[i] = (color_top_layer_only && m_vertices[i].layer_id < top_layer_id &&
(!m_settings.spiral_vase_mode || i != m_view_range.get_enabled()[0])) ?
encode_color(DUMMY_COLOR) : encode_color(get_vertex_color(m_vertices[i]));
}
#ifdef ENABLE_OPENGL_ES
if (!colors.empty())
// update gpu buffer for colors
m_texture_data.set_colors(colors);
#else
m_colors_tex_size = colors.size() * sizeof(float);
// update gpu buffer for colors
glsafe(glBindBuffer(GL_TEXTURE_BUFFER, m_colors_buf_id));
glsafe(glBufferData(GL_TEXTURE_BUFFER, colors.size() * sizeof(float), colors.data(), GL_STATIC_DRAW));
glsafe(glBindBuffer(GL_TEXTURE_BUFFER, 0));
#endif // ENABLE_OPENGL_ES
// Recalculate "normal" colors of all the vertices for current view settings.
// If some part of the preview should be rendered in dark grey, it is taken
// care of in update_colors_texture. That is to avoid the need to recalculate
// the "normal" color on every slider move.
for (size_t i = 0; i < m_vertices.size(); ++i)
m_vertices_colors[i] = encode_color(get_vertex_color(m_vertices[i]));
update_colors_texture();
m_settings.update_colors = false;
}
@ -1288,7 +1308,8 @@ void ViewerImpl::set_layers_view_range(Interval::value_type min, Interval::value
update_view_full_range();
m_view_range.set_visible(m_view_range.get_enabled());
m_settings.update_enabled_entities = true;
m_settings.update_colors = true;
//m_settings.update_colors = true;
update_colors_texture();
}
void ViewerImpl::toggle_top_layer_only_view_range()
@ -1297,7 +1318,8 @@ void ViewerImpl::toggle_top_layer_only_view_range()
update_view_full_range();
m_view_range.set_visible(m_view_range.get_enabled());
m_settings.update_enabled_entities = true;
m_settings.update_colors = true;
//m_settings.update_colors = true;
update_colors_texture();
}
std::vector<ETimeMode> ViewerImpl::get_time_modes() const
@ -1405,7 +1427,8 @@ void ViewerImpl::set_view_visible_range(Interval::value_type min, Interval::valu
update_view_full_range();
m_view_range.set_visible(min, max);
update_enabled_entities();
m_settings.update_colors = true;
//m_settings.update_colors = true;
update_colors_texture();
}
float ViewerImpl::get_estimated_time_at(size_t id) const

5
src/libvgcode/src/ViewerImpl.hpp
View File

@ -65,6 +65,7 @@ public:
// view type and settings
//
void update_colors();
void update_colors_texture();
//
// Render the toolpaths
@ -267,6 +268,10 @@ private:
// cpu buffer to store vertices
//
std::vector<PathVertex> m_vertices;
// Cache for the colors to reduce the need to recalculate colors of all the vertices.
std::vector<float> m_vertices_colors;
//
// Variables used for toolpaths visibiliity
//