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Viewing changes to clutter/cogl/cogl/cogl-matrix-stack.h

  • Committer: Bazaar Package Importer
  • Author(s): Emilio Pozuelo Monfort
  • Date: 2010-03-21 13:27:56 UTC
  • mto: (2.1.3 experimental)
  • mto: This revision was merged to the branch mainline in revision 8.
  • Revision ID: james.westby@ubuntu.com-20100321132756-nf8yd30yxo3zzwcm
Tags: upstream-1.2.2
Import upstream version 1.2.2

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clutter/cogl/cogl/cogl-matrix-stack.h
 
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/*
 
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 * Cogl
 
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 *
 
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 * An object oriented GL/GLES Abstraction/Utility Layer
 
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 *
 
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 * Copyright (C) 2009 Intel Corporation.
 
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 *
 
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 * This library is free software; you can redistribute it and/or
 
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 * modify it under the terms of the GNU Lesser General Public
 
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 * License as published by the Free Software Foundation; either
 
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 * version 2 of the License, or (at your option) any later version.
 
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 *
 
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 * This library is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 
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 * Lesser General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Lesser General Public
 
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 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 
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 *
 
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 *
 
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 *
 
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 * Authors:
 
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 *   Havoc Pennington <hp@pobox.com> for litl
 
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 */
 
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#ifndef __COGL_MATRIX_STACK_H
 
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#define __COGL_MATRIX_STACK_H
 
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#include "cogl-matrix.h"
 
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typedef struct _CoglMatrixStack CoglMatrixStack;
 
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typedef enum {
 
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  COGL_MATRIX_MODELVIEW,
 
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  COGL_MATRIX_PROJECTION,
 
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  COGL_MATRIX_TEXTURE
 
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} CoglMatrixMode;
 
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CoglMatrixStack* _cogl_matrix_stack_new           (void);
 
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void             _cogl_matrix_stack_destroy       (CoglMatrixStack  *stack);
 
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void             _cogl_matrix_stack_push          (CoglMatrixStack  *stack);
 
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void             _cogl_matrix_stack_pop           (CoglMatrixStack  *stack);
 
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void             _cogl_matrix_stack_load_identity (CoglMatrixStack  *stack);
 
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void             _cogl_matrix_stack_scale         (CoglMatrixStack  *stack,
 
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                                                   float             x,
 
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                                                   float             y,
 
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                                                   float             z);
 
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void             _cogl_matrix_stack_translate     (CoglMatrixStack  *stack,
 
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                                                   float             x,
 
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                                                   float             y,
 
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                                                   float             z);
 
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void             _cogl_matrix_stack_rotate        (CoglMatrixStack  *stack,
 
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                                                   float             angle,
 
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                                                   float             x,
 
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                                                   float             y,
 
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                                                   float             z);
 
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void             _cogl_matrix_stack_multiply      (CoglMatrixStack  *stack,
 
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                                                   const CoglMatrix *matrix);
 
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void             _cogl_matrix_stack_frustum       (CoglMatrixStack  *stack,
 
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                                                   float             left,
 
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                                                   float             right,
 
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                                                   float             bottom,
 
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                                                   float             top,
 
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                                                   float             z_near,
 
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                                                   float             z_far);
 
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void             _cogl_matrix_stack_perspective   (CoglMatrixStack  *stack,
 
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                                                   float             fov_y,
 
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                                                   float             aspect,
 
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                                                   float             z_near,
 
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                                                   float             z_far);
 
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void             _cogl_matrix_stack_ortho         (CoglMatrixStack  *stack,
 
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                                                   float             left,
 
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                                                   float             right,
 
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                                                   float             bottom,
 
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                                                   float             top,
 
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                                                   float             z_near,
 
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                                                   float             z_far);
 
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gboolean         _cogl_matrix_stack_get_inverse   (CoglMatrixStack  *stack,
 
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                                                   CoglMatrix       *inverse);
 
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void             _cogl_matrix_stack_get           (CoglMatrixStack  *stack,
 
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                                                   CoglMatrix       *matrix);
 
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void             _cogl_matrix_stack_set           (CoglMatrixStack  *stack,
 
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                                                   const CoglMatrix *matrix);
 
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void             _cogl_matrix_stack_flush_to_gl   (CoglMatrixStack  *stack,
 
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                                                   CoglMatrixMode    mode);
 
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void             _cogl_matrix_stack_dirty         (CoglMatrixStack  *stack);
 
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#endif /* __COGL_MATRIX_STACK_H */