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Fixed rendering of legend texture with new background color

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This commit is contained in:
Enrico Turri 2018-12-13 11:13:58 +01:00
parent 3bddf2afff
commit 1dad58e60c
2 changed files with 38 additions and 17 deletions
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50
src/slic3r/GUI/GLCanvas3D.cpp
View File

@ -3181,7 +3181,8 @@ void GLCanvas3D::WarningTexture::render(const GLCanvas3D& canvas) const
}
const unsigned char GLCanvas3D::LegendTexture::Squares_Border_Color[3] = { 64, 64, 64 };
const unsigned char GLCanvas3D::LegendTexture::Background_Color[3] = { 9, 91, 134 };
const unsigned char GLCanvas3D::LegendTexture::Default_Background_Color[3] = { (unsigned char)(DEFAULT_BG_LIGHT_COLOR[0] * 255.0f), (unsigned char)(DEFAULT_BG_LIGHT_COLOR[1] * 255.0f), (unsigned char)(DEFAULT_BG_LIGHT_COLOR[2] * 255.0f) };
const unsigned char GLCanvas3D::LegendTexture::Error_Background_Color[3] = { (unsigned char)(ERROR_BG_LIGHT_COLOR[0] * 255.0f), (unsigned char)(ERROR_BG_LIGHT_COLOR[1] * 255.0f), (unsigned char)(ERROR_BG_LIGHT_COLOR[2] * 255.0f) };
const unsigned char GLCanvas3D::LegendTexture::Opacity = 255;
GLCanvas3D::LegendTexture::LegendTexture()
@ -3191,7 +3192,7 @@ GLCanvas3D::LegendTexture::LegendTexture()
{
}
bool GLCanvas3D::LegendTexture::generate(const GCodePreviewData& preview_data, const std::vector<float>& tool_colors, const GLCanvas3D& canvas)
bool GLCanvas3D::LegendTexture::generate(const GCodePreviewData& preview_data, const std::vector<float>& tool_colors, const GLCanvas3D& canvas, bool use_error_colors)
{
reset();
@ -3230,8 +3231,11 @@ bool GLCanvas3D::LegendTexture::generate(const GCodePreviewData& preview_data, c
return false;
wxMemoryDC memDC;
wxMemoryDC mask_memDC;
// select default font
memDC.SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
mask_memDC.SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
// calculates texture size
wxCoord w, h;
@ -3260,16 +3264,28 @@ bool GLCanvas3D::LegendTexture::generate(const GCodePreviewData& preview_data, c
// generates bitmap
wxBitmap bitmap(m_width, m_height);
wxBitmap mask(m_width, m_height);
memDC.SelectObject(bitmap);
memDC.SetBackground(wxBrush(wxColour(Background_Color[0], Background_Color[1], Background_Color[2])));
mask_memDC.SelectObject(mask);
memDC.SetBackground(wxBrush(use_error_colors ? *wxWHITE : *wxBLACK));
mask_memDC.SetBackground(wxBrush(*wxBLACK));
memDC.Clear();
mask_memDC.Clear();
// draw title
memDC.SetTextForeground(*wxWHITE);
memDC.SetTextForeground(use_error_colors ? *wxWHITE : *wxBLACK);
mask_memDC.SetTextForeground(*wxWHITE);
int title_x = Px_Border;
int title_y = Px_Border;
memDC.DrawText(title, title_x, title_y);
mask_memDC.DrawText(title, title_x, title_y);
mask_memDC.SetPen(wxPen(*wxWHITE));
mask_memDC.SetBrush(wxBrush(*wxWHITE));
// draw icons contours as background
int squares_contour_x = Px_Border;
@ -3285,6 +3301,7 @@ bool GLCanvas3D::LegendTexture::generate(const GCodePreviewData& preview_data, c
memDC.SetPen(pen);
memDC.SetBrush(brush);
memDC.DrawRectangle(wxRect(squares_contour_x, squares_contour_y, squares_contour_width, squares_contour_height));
mask_memDC.DrawRectangle(wxRect(squares_contour_x, squares_contour_y, squares_contour_width, squares_contour_height));
// draw items (colored icon + text)
int icon_x = squares_contour_x + Px_Square_Contour;
@ -3321,16 +3338,18 @@ bool GLCanvas3D::LegendTexture::generate(const GCodePreviewData& preview_data, c
// draw text
memDC.DrawText(GUI::from_u8(item.text), text_x, icon_y + text_y_offset);
mask_memDC.DrawText(GUI::from_u8(item.text), text_x, icon_y + text_y_offset);
// update y
icon_y += icon_y_step;
}
memDC.SelectObject(wxNullBitmap);
mask_memDC.SelectObject(wxNullBitmap);
// Convert the bitmap into a linear data ready to be loaded into the GPU.
wxImage image = bitmap.ConvertToImage();
image.SetMaskColour(Background_Color[0], Background_Color[1], Background_Color[2]);
wxImage mask_image = mask.ConvertToImage();
// prepare buffer
std::vector<unsigned char> data(4 * m_width * m_height, 0);
@ -3343,7 +3362,7 @@ bool GLCanvas3D::LegendTexture::generate(const GCodePreviewData& preview_data, c
*px_ptr++ = image.GetRed(w, h);
*px_ptr++ = image.GetGreen(w, h);
*px_ptr++ = image.GetBlue(w, h);
*px_ptr++ = image.IsTransparent(w, h) ? 0 : Opacity;
*px_ptr++ = (mask_image.GetRed(w, h) + mask_image.GetGreen(w, h) + mask_image.GetBlue(w, h)) / 3;
}
}
@ -4395,10 +4414,10 @@ void GLCanvas3D::load_gcode_preview(const GCodePreviewData& preview_data, const
return;
#endif // !ENABLE_USE_UNIQUE_GLCONTEXT
std::vector<float> tool_colors = _parse_colors(str_tool_colors);
if (m_volumes.empty())
{
std::vector<float> tool_colors = _parse_colors(str_tool_colors);
m_gcode_preview_volume_index.reset();
_load_gcode_extrusion_paths(preview_data, tool_colors);
@ -4406,12 +4425,8 @@ void GLCanvas3D::load_gcode_preview(const GCodePreviewData& preview_data, const
_load_gcode_retractions(preview_data);
_load_gcode_unretractions(preview_data);
if (m_volumes.empty())
reset_legend_texture();
else
if (!m_volumes.empty())
{
_generate_legend_texture(preview_data, tool_colors);
// removes empty volumes
m_volumes.volumes.erase(std::remove_if(m_volumes.volumes.begin(), m_volumes.volumes.end(),
[](const GLVolume* volume) { return volume->print_zs.empty(); }), m_volumes.volumes.end());
@ -4423,6 +4438,11 @@ void GLCanvas3D::load_gcode_preview(const GCodePreviewData& preview_data, const
_update_gcode_volumes_visibility(preview_data);
_show_warning_texture_if_needed();
if (m_volumes.empty())
reset_legend_texture();
else
_generate_legend_texture(preview_data, tool_colors);
}
}
@ -5819,7 +5839,7 @@ void GLCanvas3D::_render_background() const
::glPushMatrix();
::glLoadIdentity();
// Draws a bluish bottom to top gradient over the complete screen.
// Draws a bottom to top gradient over the complete screen.
::glDisable(GL_DEPTH_TEST);
::glBegin(GL_QUADS);
@ -7657,7 +7677,7 @@ void GLCanvas3D::_generate_legend_texture(const GCodePreviewData& preview_data,
return;
#endif // !ENABLE_USE_UNIQUE_GLCONTEXT
m_legend_texture.generate(preview_data, tool_colors, *this);
m_legend_texture.generate(preview_data, tool_colors, *this, m_dynamic_background_enabled && _is_any_volume_outside());
}
void GLCanvas3D::_generate_warning_texture(const std::string& msg)

5
src/slic3r/GUI/GLCanvas3D.hpp
View File

@ -739,7 +739,8 @@ private:
static const int Px_Square_Contour = 1;
static const int Px_Border = Px_Square / 2;
static const unsigned char Squares_Border_Color[3];
static const unsigned char Background_Color[3];
static const unsigned char Default_Background_Color[3];
static const unsigned char Error_Background_Color[3];
static const unsigned char Opacity;
int m_original_width;
@ -748,7 +749,7 @@ private:
public:
LegendTexture();
bool generate(const GCodePreviewData& preview_data, const std::vector<float>& tool_colors, const GLCanvas3D& canvas);
bool generate(const GCodePreviewData& preview_data, const std::vector<float>& tool_colors, const GLCanvas3D& canvas, bool use_error_colors);
void render(const GLCanvas3D& canvas) const;
};