Method makeStatistics

hi_scripting/scripting/api/ScriptingGraphics.cpp:705–763

}

void ScriptingObjects::ScriptShader::makeStatistics()
{
	using namespace juce::gl;

	auto d = new DynamicObject();

	int major = 0, minor = 0;
	
    if(OpenGLContext::getCurrentContext() == nullptr)
    {
        d->setProperty("VersionString", "0.0");
        d->setProperty("Major", minor);
        d->setProperty("Minor", major);
        d->setProperty("Vendor", "Inactive");
        d->setProperty("Renderer", "Inactive");
        d->setProperty("GLSL Version", "0.0.0");
                       
        openGLStats = var(d);
        return;
    }
    
	auto vendor = String((const char*)glGetString(GL_VENDOR));
    jassert(glGetError() == GL_NO_ERROR);
    
	auto renderer = String((const char*)glGetString(GL_RENDERER));
    jassert(glGetError() == GL_NO_ERROR);
    
	auto version = String((const char*)glGetString(GL_VERSION));
    jassert(glGetError() == GL_NO_ERROR);
    
    glGetIntegerv(GL_MAJOR_VERSION, &major);
    auto ok1 = glGetError();
    
    glGetIntegerv(GL_MINOR_VERSION, &minor);
    auto ok2 = glGetError();
    
	auto shaderVersion = OpenGLShaderProgram::getLanguageVersion();
    jassert(glGetError() == GL_NO_ERROR);
    
    // Apparently this fails on older macs, so we need to parse the version integers from the string
    if(ok1 != GL_NO_ERROR || ok2 != GL_NO_ERROR)
    {
        const auto v = version.upToFirstOccurrenceOf(" ", false, false);
        
        major = v.upToFirstOccurrenceOf(".", false, false).getIntValue();
        minor = v.fromFirstOccurrenceOf(".", false, false).getIntValue();
    }
    
    
    
	d->setProperty("VersionString", version);
	d->setProperty("Major", major);
	d->setProperty("Minor", minor);
	d->setProperty("Vendor", vendor);
	d->setProperty("Renderer", renderer);
	d->setProperty("GLSL Version", shaderVersion);

	openGLStats = var(d);