doom3-bfg/neo/framework/DebugGraph.h
2012-11-26 12:58:24 -06:00

103 lines
3.7 KiB
C++

/*
===========================================================================
Doom 3 BFG Edition GPL Source Code
Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company.
This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").
Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Doom 3 BFG Edition Source Code. If not, see <http://www.gnu.org/licenses/>.
In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code. If not, please request a copy in writing from id Software at the address below.
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
===========================================================================
*/
#ifndef __DEBUGGRAPH_H__
#define __DEBUGGRAPH_H__
/*
================================================================================================
Contains the DebugGraph declaration.
================================================================================================
*/
/*
================================================
The *Debug Graph, idDebugGraph, contains graphing functionality common to many debug tools.
================================================
*/
class idDebugGraph {
public:
idDebugGraph( int numItems = 0 );
void Enable( bool b ) { enable = b; }
// create a graph with the specified number of bars
void Init( int numBars );
void AddGridLine( float value, const idVec4 & color );
// sets a bar value, pass -1 to append an element
void SetValue( int b, float value, const idVec4 & color );
float GetValue( int b ) { return bars[b].value; }
// sets a bar label
void SetLabel( int b, const char * text );
enum fillMode_t {
GRAPH_LINE, // only draw a single top line for each bar
GRAPH_FILL, // fill the entire bar from the bottom (or left)
GRAPH_FILL_REVERSE, // fill the entire bar from the top (or right)
};
void SetFillMode( fillMode_t m ) { mode = m; }
// render the graph sideways?
void SetSideways( bool s ) { sideways = s; }
// the background color is what's drawn between bars and in the empty space
void SetBackgroundColor( const idVec4 & color ) { bgColor = color; }
void SetLabelColor( const idVec4 & color ) { fontColor = color; }
// the border specifies the amount of space between bars as well as the amount of space around the entire graph
void SetBorder( float b ) { border = b; }
// set the screen position for the graph
void SetPosition( float x, float y, float w, float h ) { position.Set( x, y, w, h ); }
void Render( idRenderSystem * gui );
private:
const class idMaterial * white;
const class idMaterial * font;
idVec4 bgColor;
idVec4 fontColor;
fillMode_t mode;
bool sideways;
float border;
idVec4 position;
bool enable;
struct graphPlot_t {
float value;
idVec4 color;
};
idList< graphPlot_t > bars;
idList< graphPlot_t > grid;
idList< idStr > labels;
};
#endif