Проект OpenNet: MAN glLoadIdentity (3) Библиотечные вызовы (FreeBSD и Linux)

Интерактивная система просмотра системных руководств (man-ов)

glLoadIdentity (3)

>> glLoadIdentity (3) ( Разные man: Библиотечные вызовы )

NAME

glLoadIdentity - replace the current matrix with the identity matrix

C SPECIFICATION

void glLoadIdentity( void )

DESCRIPTION

glLoadIdentity replaces the current matrix with the identity matrix. It is semantically equivalent to calling glLoadMatrix with the identity matrix

left ( down 20 { ~ matrix {
   ccol { 1 above 0 above 0 above 0~ }
   ccol { 0 above 1 above 0 above 0~ }
   ccol { 0 above 0 above 1 above 0~ }
   ccol { 0 above 0 above 0 above 1 } } } ~~ right )

but in some cases it is more efficient.

ERRORS

GL_INVALID_OPERATION is generated if glLoadIdentity is executed between the execution of glBegin and the corresponding execution of glEnd.

ASSOCIATED GETS

glGet with argument GL_MATRIX_MODE
glGet with argument GL_COLOR_MATRIX
glGet with argument GL_MODELVIEW_MATRIX
glGet with argument GL_PROJECTION_MATRIX
glGet with argument GL_TEXTURE_MATRIX

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Created 1996-2024 by Maxim Chirkov
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