void C_System::Update(unsigned int ticks)
{
SetTicks(ticks);
for(unsigned int i = 0; i < GetDiffTicks(); i++)
UpdateCode();
}
Plotter::Plotter(
DataLog* log,
float left, float right, float bottom, float top,
float tickx, float ticky,
Plotter* linked_plotter_x,
Plotter* linked_plotter_y
) : default_log(log),
colour_wheel(0.6f),
rview_default(left,right,bottom,top), rview(rview_default), target(rview),
selection(0,0,0,0),
track(false), track_x("$i"), track_y(""),
trigger_edge(0), trigger("$0"),
linked_plotter_x(linked_plotter_x),
linked_plotter_y(linked_plotter_y)
{
if(!log) {
throw std::runtime_error("DataLog not specified");
}
// Prevent links to ourselves - this could cause infinite recursion.
if(linked_plotter_x == this) this->linked_plotter_x = 0;
if(linked_plotter_y == this) this->linked_plotter_y = 0;
// Handle our own mouse / keyboard events
this->handler = this;
hover[0] = 0;
hover[1] = 0;
// Default colour scheme
colour_bg = Colour(0.0f, 0.0f, 0.0f);
colour_tk = Colour(0.2f, 0.2f, 0.2f);
colour_ax = Colour(0.5f, 0.5f, 0.5f);
SetTicks(tickx, ticky);
// Create shader for drawing simple primitives
prog_lines.AddShader( GlSlVertexShader,
"attribute vec2 a_position;\n"
"uniform vec4 u_color;\n"
"uniform vec2 u_scale;\n"
"uniform vec2 u_offset;\n"
"varying vec4 v_color;\n"
"void main() {\n"
" gl_Position = vec4(u_scale * (a_position + u_offset),0,1);\n"
" v_color = u_color;\n"
"}\n"
);
prog_lines.AddShader( GlSlFragmentShader,
#ifdef HAVE_GLES_2
"precision mediump float;\n"
#endif // HAVE_GLES_2
"varying vec4 v_color;\n"
"void main() {\n"
" gl_FragColor = v_color;\n"
"}\n"
);
prog_lines.BindPangolinDefaultAttribLocationsAndLink();
prog_text.AddShader( GlSlVertexShader,
"attribute vec2 a_position;\n"
"attribute vec2 a_texcoord;\n"
"uniform vec4 u_color;\n"
"uniform vec2 u_scale;\n"
"uniform vec2 u_offset;\n"
"varying vec4 v_color;\n"
"varying vec2 v_texcoord;\n"
"void main() {\n"
" gl_Position = vec4(u_scale * (a_position + u_offset),0,1);\n"
" v_color = u_color;\n"
" v_texcoord = a_texcoord;\n"
"}\n"
);
prog_text.AddShader( GlSlFragmentShader,
#ifdef HAVE_GLES_2
"precision mediump float;\n"
#endif // HAVE_GLES_2
"varying vec4 v_color;\n"
"varying vec2 v_texcoord;\n"
"uniform sampler2D u_texture;\n"
"void main() {\n"
" gl_FragColor = v_color;\n"
" gl_FragColor.a *= texture2D(u_texture, v_texcoord).a;\n"
"}\n"
);
prog_text.BindPangolinDefaultAttribLocationsAndLink();
const size_t RESERVED_SIZE = 100;
// Setup default PlotSeries
plotseries.reserve(RESERVED_SIZE);
for(unsigned int i=0; i< 10; ++i) {
std::ostringstream oss;
oss << "$" << i;
plotseries.push_back( PlotSeries() );
plotseries.back().CreatePlot( "$i", oss.str(),
colour_wheel.GetUniqueColour(),
i < log->Labels().size() ? log->Labels()[i] : oss.str()
);
}
// Setup test PlotMarkers
plotmarkers.reserve(RESERVED_SIZE);
// plotmarkers.push_back( Marker( Marker::Vertical, 10, Marker::GreaterThan, Colour(1,0,0,0.2)) );
// plotmarkers.push_back( Marker( Marker::Horizontal, 1, Marker::LessThan, Colour(0,1,0,0.2)) );
// Setup test implicit plots.
plotimplicits.reserve(RESERVED_SIZE);
// plotimplicits.push_back( PlotImplicit() );
// plotimplicits.back().CreateInequality("x+y <= 150.0", colour_wheel.GetUniqueColour().WithAlpha(0.2) );
// plotimplicits.push_back( PlotImplicit() );
// plotimplicits.back().CreateInequality("x+2.0*y <= 170.0", colour_wheel.GetUniqueColour().WithAlpha(0.2) );
// plotimplicits.push_back( PlotImplicit() );
// plotimplicits.back().CreateInequality("3.0*y <= 180.0", colour_wheel.GetUniqueColour().WithAlpha(0.2) );
// Setup texture spectogram style plots
// ...
}