X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=helper.c;h=de70644c1f30065b057c2ba7ff892cd4b6aa90d4;hp=d685e5191721999f95be78f41240b4035eb6fd25;hb=94093fb9572b307fbe6a4c1758ee30e9e8233020;hpb=d3465c5cd0e6e9b414e669e8c8aa464b03f2fd24 diff --git a/helper.c b/helper.c index d685e51..de70644 100644 --- a/helper.c +++ b/helper.c @@ -257,15 +257,22 @@ void drawFloor() { void drawLine() { // **NOTE: fix function glDisable(GL_TEXTURE_2D); + glDisable(GL_LIGHTING); glEnable(GL_BLEND); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - glColor4ub( 0.0, 0.0, 0.0, 0.5 ); + glColor3f( 0.0, 0.0, 0.0 ); glBegin(GL_LINES); - glVertex3i( 10.0, 0.1, 10.0); - glVertex3i( -10.0, 0.1, -10.0); + glVertex3i( lineLength, 1.0, 0.0 ); + glVertex3i( -lineLength, 1.0, 0.0 ); + glEnd(); + + glBegin(GL_LINES); + glVertex3i( 0.0, 0.0, lineLength ); + glVertex3i( 0.0, 0.0, -lineLength ); glEnd(); glDisable(GL_BLEND); + glEnable(GL_LIGHTING); glEnable(GL_TEXTURE_2D); } \ No newline at end of file