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Tech ENABLE_GLBEGIN_GLEND_REMOVAL - Layers editing profile's background texture rendering

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This commit is contained in:
enricoturri1966 2022-01-27 15:45:55 +01:00
parent 8c807dbcc4
commit a939d8e4c0
4 changed files with 53 additions and 7 deletions
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46
src/slic3r/GUI/GLCanvas3D.cpp
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@ -255,8 +255,15 @@ void GLCanvas3D::LayersEditing::render_overlay(const GLCanvas3D& canvas)
imgui.end();
const Rect& bar_rect = get_bar_rect_viewport(canvas);
#if ENABLE_GLBEGIN_GLEND_REMOVAL
m_profile.dirty = m_profile.old_bar_rect != bar_rect;
#endif // ENABLE_GLBEGIN_GLEND_REMOVAL
render_active_object_annotations(canvas, bar_rect);
render_profile(bar_rect);
#if ENABLE_GLBEGIN_GLEND_REMOVAL
m_profile.old_bar_rect = bar_rect;
m_profile.dirty = false;
#endif // ENABLE_GLBEGIN_GLEND_REMOVAL
}
float GLCanvas3D::LayersEditing::get_cursor_z_relative(const GLCanvas3D& canvas)
@ -330,7 +337,7 @@ std::string GLCanvas3D::LayersEditing::get_tooltip(const GLCanvas3D& canvas) con
return ret;
}
void GLCanvas3D::LayersEditing::render_active_object_annotations(const GLCanvas3D& canvas, const Rect& bar_rect) const
void GLCanvas3D::LayersEditing::render_active_object_annotations(const GLCanvas3D& canvas, const Rect& bar_rect)
{
GLShaderProgram* shader = wxGetApp().get_shader("variable_layer_height");
if (shader == nullptr)
@ -348,6 +355,34 @@ void GLCanvas3D::LayersEditing::render_active_object_annotations(const GLCanvas3
glsafe(::glBindTexture(GL_TEXTURE_2D, m_z_texture_id));
// Render the color bar
#if ENABLE_GLBEGIN_GLEND_REMOVAL
if (!m_profile.background.is_initialized() || m_profile.dirty) {
m_profile.background.reset();
GLModel::Geometry init_data;
init_data.format = { GLModel::Geometry::EPrimitiveType::Triangles, GLModel::Geometry::EVertexLayout::P2T2, GLModel::Geometry::EIndexType::USHORT };
init_data.vertices.reserve(4 * GLModel::Geometry::vertex_stride_floats(init_data.format));
init_data.indices.reserve(6 * GLModel::Geometry::index_stride_bytes(init_data.format));
// vertices
const float l = bar_rect.get_left();
const float r = bar_rect.get_right();
const float t = bar_rect.get_top();
const float b = bar_rect.get_bottom();
init_data.add_vertex(Vec2f(l, b), Vec2f(0.0f, 0.0f));
init_data.add_vertex(Vec2f(r, b), Vec2f(1.0f, 0.0f));
init_data.add_vertex(Vec2f(r, t), Vec2f(1.0f, 1.0f));
init_data.add_vertex(Vec2f(l, t), Vec2f(0.0f, 1.0f));
// indices
init_data.add_ushort_triangle(0, 1, 2);
init_data.add_ushort_triangle(2, 3, 0);
m_profile.background.init_from(std::move(init_data));
}
m_profile.background.render();
#else
const float l = bar_rect.get_left();
const float r = bar_rect.get_right();
const float t = bar_rect.get_top();
@ -360,6 +395,8 @@ void GLCanvas3D::LayersEditing::render_active_object_annotations(const GLCanvas3
::glTexCoord2f(1.0f, 1.0f); ::glVertex2f(r, t);
::glTexCoord2f(0.0f, 1.0f); ::glVertex2f(l, t);
glsafe(::glEnd());
#endif // ENABLE_GLBEGIN_GLEND_REMOVAL
glsafe(::glBindTexture(GL_TEXTURE_2D, 0));
shader->stop_using();
@ -377,11 +414,8 @@ void GLCanvas3D::LayersEditing::render_profile(const Rect& bar_rect)
const float scale_y = bar_rect.get_height() / m_object_max_z;
#if ENABLE_GLBEGIN_GLEND_REMOVAL
const bool bar_rect_changed = m_profile.old_bar_rect != bar_rect;
m_profile.old_bar_rect = bar_rect;
// Baseline
if (!m_profile.baseline.is_initialized() || bar_rect_changed) {
if (!m_profile.baseline.is_initialized() || m_profile.dirty) {
m_profile.baseline.reset();
GLModel::Geometry init_data;
@ -401,7 +435,7 @@ void GLCanvas3D::LayersEditing::render_profile(const Rect& bar_rect)
m_profile.baseline.init_from(std::move(init_data));
}
if (!m_profile.profile.is_initialized() || bar_rect_changed || m_profile.old_layer_height_profile != m_layer_height_profile) {
if (!m_profile.profile.is_initialized() || m_profile.dirty || m_profile.old_layer_height_profile != m_layer_height_profile) {
m_profile.old_layer_height_profile = m_layer_height_profile;
m_profile.profile.reset();