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added dither key option

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This commit is contained in:
Brian Paul 2000-09-08 21:45:21 +00:00
parent 7f7b205259
commit 9d3e5db9fc
1 changed files with 13 additions and 3 deletions
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16
progs/demos/drawpix.c
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@ -1,4 +1,4 @@
/* $Id: drawpix.c,v 1.3 1999/10/28 18:23:29 brianp Exp $ */
/* $Id: drawpix.c,v 1.4 2000/09/08 21:45:21 brianp Exp $ */
/*
* glDrawPixels demo/test/benchmark
@ -8,6 +8,9 @@
/*
* $Log: drawpix.c,v $
* Revision 1.4 2000/09/08 21:45:21 brianp
* added dither key option
*
* Revision 1.3 1999/10/28 18:23:29 brianp
* minor changes to Usage() function
*
@ -51,7 +54,7 @@ static int DrawWidth, DrawHeight;
static int Scissor = 0;
static float Xzoom, Yzoom;
static GLboolean DrawFront = GL_FALSE;
static GLboolean Dither = GL_TRUE;
static void Reset( void )
@ -154,6 +157,13 @@ static void Key( unsigned char key, int x, int y )
case ' ':
Reset();
break;
case 'd':
Dither = !Dither;
if (Dither)
glEnable(GL_DITHER);
else
glDisable(GL_DITHER);
break;
case 'w':
if (DrawWidth > 0)
DrawWidth--;
@ -318,7 +328,7 @@ int main( int argc, char *argv[] )
if (ciMode)
glutInitDisplayMode( GLUT_INDEX | GLUT_DOUBLE );
else
glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE);
glutCreateWindow(argv[0]);