📄 loadidentity.html
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<STRONG>NAME</STRONG>
<STRONG>glLoadIdentity</STRONG> - replace the current matrix with the
identity matrix
<STRONG>C</STRONG> <STRONG>SPECIFICATION</STRONG>
void <STRONG>glLoadIdentity</STRONG>( void )
<STRONG>DESCRIPTION</STRONG>
<STRONG>glLoadIdentity</STRONG> replaces the current matrix with the identity
matrix. It is semantically equivalent to calling
<STRONG>glLoadMatrix</STRONG> with the identity matrix
( 1 0 0 0 )
| |
| 0 1 0 0 |
| 0 0 1 0 |
| |
( 0 0 0 1 )
but in some cases it is more efficient.
<STRONG>ERRORS</STRONG>
<STRONG>GL_INVALID_OPERATION</STRONG> is generated if <STRONG>glLoadIdentity</STRONG> is
executed between the execution of <STRONG>glBegin</STRONG> and the
corresponding execution of <STRONG>glEnd</STRONG>.
<STRONG>ASSOCIATED</STRONG> <STRONG>GETS</STRONG>
<STRONG>glGet</STRONG> with argument <STRONG>GL_MATRIX_MODE</STRONG>
<STRONG>glGet</STRONG> with argument <STRONG>GL_MODELVIEW_MATRIX</STRONG>
<STRONG>glGet</STRONG> with argument <STRONG>GL_PROJECTION_MATRIX</STRONG>
<STRONG>glGet</STRONG> with argument <STRONG>GL_TEXTURE_MATRIX</STRONG>
<STRONG>SEE</STRONG> <STRONG>ALSO</STRONG>
<STRONG>glLoadMatrix</STRONG>, <STRONG>glMatrixMode</STRONG>, <STRONG>glMultMatrix</STRONG>, <STRONG>glPushMatrix</STRONG>
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