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[244/906] Make luma_to_curve non-static

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Make luma_to_curve public so that it can be used as a step for more
complex effects.
This commit is contained in:
Filippo Argiolas 2008-10-15 12:50:07 +02:00 committed by Matthew Waters
parent 8599642d37
commit b9cd64e83c
2 changed files with 43 additions and 8 deletions
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16
gst/gl/effects/gstgleffectlumatocurve.c
View file

@ -19,13 +19,13 @@
*/
#include <gstgleffects.h>
#include <gstgleffectscurves.h>
#include <gstgleffectlumatocurve.h>
static void gst_gl_effects_luma_to_curve (GstGLEffects *effects,
GstGLEffectsCurve curve,
gint curve_index,
gint width, gint height,
GLuint texture)
void gst_gl_effects_luma_to_curve (GstGLEffects *effects,
GstGLEffectsCurve curve,
gint curve_index,
gint width, gint height,
GLuint texture)
{
GstGLShader *shader;
@ -63,11 +63,11 @@ static void gst_gl_effects_luma_to_curve (GstGLEffects *effects,
glDisable(GL_TEXTURE_1D);
}
glActiveTexture (GL_TEXTURE0);
glActiveTexture (GL_TEXTURE2);
glEnable (GL_TEXTURE_RECTANGLE_ARB);
glBindTexture (GL_TEXTURE_RECTANGLE_ARB, texture);
gst_gl_shader_set_uniform_1i (shader, "tex", 0);
gst_gl_shader_set_uniform_1i (shader, "tex", 2);
glDisable (GL_TEXTURE_RECTANGLE_ARB);

35
gst/gl/effects/gstgleffectlumatocurve.h Normal file
View file

@ -0,0 +1,35 @@
/*
* GStreamer
* Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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 __GST_GL_LUMA_TO_CURVE_H__
#define __GST_GL_LUMA_TO_CURVE_H__
#include <gstgleffectscurves.h>
G_BEGIN_DECLS
void gst_gl_effects_luma_to_curve (GstGLEffects *effects,
GstGLEffectsCurve curve,
gint curve_index,
gint width, gint height,
GLuint texture);
G_END_DECLS
#endif /* __GST_GL_LUMA_TO_CURVE_H__ */