gambas-source-code/gb.opengl/GLfog.c

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/***************************************************************************
GLfog.c
(c) 2005-2007 Laurent Carlier <lordheavy@users.sourceforge.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.
***************************************************************************/
#define __GLFOG_C
#include "GL.h"
BEGIN_METHOD(GLFOGF, GB_INTEGER pname; GB_FLOAT param)
glFogf(VARG(pname), VARG(param));
END_METHOD
BEGIN_METHOD(GLFOGI, GB_INTEGER face; GB_INTEGER pname; GB_INTEGER param)
glMateriali(VARG(face), VARG(pname), VARG(param));
END_METHOD
BEGIN_METHOD(GLFOGFV, GB_INTEGER pname; GB_OBJECT params)
GLfloat params[4];
GB_ARRAY fArray = (GB_ARRAY) VARG(params);
uint i, count = GB.Array.Count(fArray);
count = (count > 4 ? 4 : count);
for (i=0; i<count; i++)
params[i]=*((double *)GB.Array.Get(fArray,i));
glFogfv(VARG(pname), params);
END_METHOD
BEGIN_METHOD(GLFOGIV, GB_INTEGER pname; GB_OBJECT params)
GLint params[4];
GB_ARRAY iArray = (GB_ARRAY) VARG(params);
uint i, count = GB.Array.Count(iArray);
count = (count > 4 ? 4 : count);
for (i=0; i<count; i++)
params[i]=*((GLint *)GB.Array.Get(iArray,i));
glFogiv(VARG(pname), params);
END_METHOD