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Removed mutable members from class OpenGLManager::GLInfo

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This commit is contained in:
enricoturri1966 2021-04-20 11:42:34 +02:00
parent f191c06f17
commit b0bb1e7b1d
2 changed files with 24 additions and 26 deletions
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36
src/slic3r/GUI/OpenGLManager.cpp
View file

@ -90,22 +90,24 @@ float OpenGLManager::GLInfo::get_max_anisotropy() const
void OpenGLManager::GLInfo::detect() const void OpenGLManager::GLInfo::detect() const
{ {
m_version = gl_get_string_safe(GL_VERSION, "N/A"); *const_cast<std::string*>(&m_version) = gl_get_string_safe(GL_VERSION, "N/A");
m_glsl_version = gl_get_string_safe(GL_SHADING_LANGUAGE_VERSION, "N/A"); *const_cast<std::string*>(&m_glsl_version) = gl_get_string_safe(GL_SHADING_LANGUAGE_VERSION, "N/A");
m_vendor = gl_get_string_safe(GL_VENDOR, "N/A"); *const_cast<std::string*>(&m_vendor) = gl_get_string_safe(GL_VENDOR, "N/A");
m_renderer = gl_get_string_safe(GL_RENDERER, "N/A"); *const_cast<std::string*>(&m_renderer) = gl_get_string_safe(GL_RENDERER, "N/A");
glsafe(::glGetIntegerv(GL_MAX_TEXTURE_SIZE, &m_max_tex_size)); int* max_tex_size = const_cast<int*>(&m_max_tex_size);
glsafe(::glGetIntegerv(GL_MAX_TEXTURE_SIZE, max_tex_size));
m_max_tex_size /= 2; *max_tex_size /= 2;
if (Slic3r::total_physical_memory() / (1024 * 1024 * 1024) < 6) if (Slic3r::total_physical_memory() / (1024 * 1024 * 1024) < 6)
m_max_tex_size /= 2; *max_tex_size /= 2;
if (GLEW_EXT_texture_filter_anisotropic) if (GLEW_EXT_texture_filter_anisotropic) {
glsafe(::glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &m_max_anisotropy)); float* max_anisotropy = const_cast<float*>(&m_max_anisotropy);
glsafe(::glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, max_anisotropy));
m_detected = true; }
*const_cast<bool*>(&m_detected) = true;
} }
static bool version_greater_or_equal_to(const std::string& version, unsigned int major, unsigned int minor) static bool version_greater_or_equal_to(const std::string& version, unsigned int major, unsigned int minor)
@ -174,19 +176,16 @@ std::string OpenGLManager::GLInfo::to_string(bool format_as_html, bool extension
out << b_start << "Renderer: " << b_end << m_renderer << line_end; out << b_start << "Renderer: " << b_end << m_renderer << line_end;
out << b_start << "GLSL version: " << b_end << m_glsl_version << line_end; out << b_start << "GLSL version: " << b_end << m_glsl_version << line_end;
if (extensions) if (extensions) {
{
std::vector<std::string> extensions_list; std::vector<std::string> extensions_list;
std::string extensions_str = gl_get_string_safe(GL_EXTENSIONS, ""); std::string extensions_str = gl_get_string_safe(GL_EXTENSIONS, "");
boost::split(extensions_list, extensions_str, boost::is_any_of(" "), boost::token_compress_off); boost::split(extensions_list, extensions_str, boost::is_any_of(" "), boost::token_compress_off);
if (!extensions_list.empty()) if (!extensions_list.empty()) {
{
out << h2_start << "Installed extensions:" << h2_end << line_end; out << h2_start << "Installed extensions:" << h2_end << line_end;
std::sort(extensions_list.begin(), extensions_list.end()); std::sort(extensions_list.begin(), extensions_list.end());
for (const std::string& ext : extensions_list) for (const std::string& ext : extensions_list) {
{
out << ext << line_end; out << ext << line_end;
} }
} }
@ -304,8 +303,7 @@ wxGLCanvas* OpenGLManager::create_wxglcanvas(wxWindow& parent)
0 0
}; };
if (s_multisample == EMultisampleState::Unknown) if (s_multisample == EMultisampleState::Unknown) {
{
detect_multisample(attribList); detect_multisample(attribList);
// // debug output // // debug output
// std::cout << "Multisample " << (can_multisample() ? "enabled" : "disabled") << std::endl; // std::cout << "Multisample " << (can_multisample() ? "enabled" : "disabled") << std::endl;

14
src/slic3r/GUI/OpenGLManager.hpp
View file

@ -22,14 +22,14 @@ public:
class GLInfo class GLInfo
{ {
mutable bool m_detected{ false }; bool m_detected{ false };
mutable int m_max_tex_size{ 0 }; int m_max_tex_size{ 0 };
mutable float m_max_anisotropy{ 0.0f }; float m_max_anisotropy{ 0.0f };
mutable std::string m_version; std::string m_version;
mutable std::string m_glsl_version; std::string m_glsl_version;
mutable std::string m_vendor; std::string m_vendor;
mutable std::string m_renderer; std::string m_renderer;
public: public:
GLInfo() = default; GLInfo() = default;