52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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A simple graphics library for CSE 20211 by Douglas Thain
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This work is licensed under a Creative Commons Attribution 4.0 International License. https://creativecommons.org/licenses/by/4.0/
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For course assignments, you should not change this file.
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For complete documentation, see:
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http://www.nd.edu/~dthain/courses/cse20211/fall2013/gfx
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Version 3, 11/07/2012 - Now much faster at changing colors rapidly.
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Version 2, 9/23/2011 - Fixes a bug that could result in jerky animation.
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*/
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#ifndef GFX_H
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#define GFX_H
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/* Open a new graphics window. */
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void gfx_open( int width, int height, const char *title );
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/* Draw a point at (x,y) */
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void gfx_point( int x, int y );
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/* Draw a line from (x1,y1) to (x2,y2) */
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void gfx_line( int x1, int y1, int x2, int y2 );
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/* Change the current drawing color. */
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void gfx_color( int red, int green, int blue );
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/* Clear the graphics window to the background color. */
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void gfx_clear();
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/* Change the current background color. */
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void gfx_clear_color( int red, int green, int blue );
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/* Wait for the user to press a key or mouse button. */
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char gfx_wait();
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/* Return the X and Y coordinates of the last event. */
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int gfx_xpos();
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int gfx_ypos();
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/* Return the X and Y dimensions of the window. */
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int gfx_xsize();
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int gfx_ysize();
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/* Check to see if an event is waiting. */
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int gfx_event_waiting();
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/* Flush all previous output to the window. */
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void gfx_flush();
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#endif
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