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SDL_gf_opengles.c
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SDL_gf_opengles.c
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 Sam Lantinga
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 2.1 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
QNX Graphics Framework SDL driver
Copyright (C) 2009 Mike Gorchak
(mike@malva.ua, lestat@i.com.ua)
*/
#include <GLES/gl.h>
#include <GLES/glext.h>
/* This is OpenGL ES 1.0 helper functions from OpenGL ES 1.1 specification, */
/* which could be implemented independently from hardware, just wrappers */
GLAPI void APIENTRY
glTexParameteri(GLenum target, GLenum pname, GLint param)
{
glTexParameterx(target, pname, (GLfixed) param);
return;
}
GLAPI void APIENTRY
glTexParameteriv(GLenum target, GLenum pname, const GLint * params)
{
/* Retrieve one parameter only */
glTexParameterx(target, pname, (GLfixed) * params);
return;
}
GLAPI void APIENTRY
glColor4ub(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha)
{
glColor4f(((GLfloat) red) / 255.f, ((GLfloat) green) / 255.f,
((GLfloat) blue) / 255.f, ((GLfloat) alpha) / 255.f);
return;
}