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464f24fdc0
* clutter/clutter-feature.c:
Rejig ifdef's a little. Make drm vblanking Linux only.
* clutter/clutter-stage.c:
* clutter/clutter-stage.h:
Add a perspective boxed type.
* clutter/glx/clutter-stage-glx.c:
Add some FIXMEs
* clutter/Makefile.am:
* clutter/cogl/Makefile.am:
* clutter/cogl/cogl.h:
* clutter/cogl/gl/Makefile.am:
* clutter/cogl/gl/cogl.c:
* configure.ac:
Very initial work on 'cogl' GL/GLES abstraction/utility code.
103 lines
2.3 KiB
C
103 lines
2.3 KiB
C
/*
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* Clutter COGL
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*
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* A basic GL/GLES Abstraction/Utility Layer
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*
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* Authored By Matthew Allum <mallum@openedhand.com>
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*
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* Copyright (C) 2007 OpenedHand
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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, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "cogl.h"
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#include <GL/gl.h>
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CoglFuncPtr
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cogl_get_proc_address (const gchar* name)
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{
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return NULL;
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}
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gboolean
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cogl_check_extension (const gchar *name, const gchar *ext)
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{
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return FALSE;
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}
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void
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cogl_paint_init (ClutterColor *color)
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{
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glClearColor (((float) color->red / 0xff * 1.0),
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((float) color->green / 0xff * 1.0),
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((float) color->blue / 0xff * 1.0),
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0.0);
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glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
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glDisable (GL_LIGHTING);
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glDisable (GL_DEPTH_TEST);
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}
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/* FIXME: inline most of these */
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void
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cogl_push_matrix (void)
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{
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glPushMatrix();
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}
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void
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cogl_pop_matrix (void)
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{
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glPopMatrix();
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}
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void
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cogl_scaled (ClutterFixed x, ClutterFixed y)
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{
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glScaled (CLUTTER_FIXED_TO_DOUBLE (x),
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CLUTTER_FIXED_TO_DOUBLE (y),
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1.0);
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}
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void
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cogl_translatex (ClutterFixed x, ClutterFixed y, ClutterFixed z)
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{
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glTranslated (CLUTTER_FIXED_TO_DOUBLE (x),
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CLUTTER_FIXED_TO_DOUBLE (y),
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CLUTTER_FIXED_TO_DOUBLE (z));
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}
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void
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cogl_translate (gint x, gint y, gint z)
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{
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glTranslatef ((float)x, (float)y, (float)z);
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}
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void
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cogl_rotatex (ClutterFixed angle, gint x, gint y, gint z)
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{
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glRotated (CLUTTER_FIXED_TO_DOUBLE (angle),
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CLUTTER_FIXED_TO_DOUBLE (x),
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CLUTTER_FIXED_TO_DOUBLE (y),
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CLUTTER_FIXED_TO_DOUBLE (z));
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}
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void
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cogl_rotate (gint angle, gint x, gint y, gint z)
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{
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glRotatef ((float)angle, (float)x, (float)y, (float)z);
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}
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