mutter/common/cogl-matrix-stack.h

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/*
* Clutter COGL
*
* A basic GL/GLES Abstraction/Utility Layer
*
* Authored By Havoc Pennington <hp@pobox.com> for litl
*
* Copyright (C) 2009 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __COGL_MATRIX_STACK_H
#define __COGL_MATRIX_STACK_H
#include <cogl/cogl-matrix.h>
typedef struct _CoglMatrixStack CoglMatrixStack;
CoglMatrixStack* _cogl_matrix_stack_new (void);
void _cogl_matrix_stack_destroy (CoglMatrixStack *stack);
void _cogl_matrix_stack_push (CoglMatrixStack *stack);
void _cogl_matrix_stack_pop (CoglMatrixStack *stack);
void _cogl_matrix_stack_load_identity (CoglMatrixStack *stack);
void _cogl_matrix_stack_scale (CoglMatrixStack *stack,
float x,
float y,
float z);
void _cogl_matrix_stack_translate (CoglMatrixStack *stack,
float x,
float y,
float z);
void _cogl_matrix_stack_rotate (CoglMatrixStack *stack,
float angle,
float x,
float y,
float z);
void _cogl_matrix_stack_multiply (CoglMatrixStack *stack,
const CoglMatrix *matrix);
void _cogl_matrix_stack_get (CoglMatrixStack *stack,
CoglMatrix *matrix);
void _cogl_matrix_stack_set (CoglMatrixStack *stack,
const CoglMatrix *matrix);
void _cogl_matrix_stack_frustum (CoglMatrixStack *stack,
float left,
float right,
float bottom,
float top,
float z_near,
float z_far);
void _cogl_matrix_stack_flush_to_gl (CoglMatrixStack *stack,
GLenum gl_mode);
#endif /* __COGL_MATRIX_STACK_H */