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/*
* GStreamer
* Copyright (C) 2015 Matthew Waters <matthew@centricular.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_GLSL_STAGE_H__
#define __GST_GLSL_STAGE_H__
#include <gst/gl/gstglsl.h>
G_BEGIN_DECLS
#define GST_TYPE_GLSL_STAGE (gst_glsl_stage_get_type())
#define GST_GLSL_STAGE(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GLSL_STAGE, GstGLSLStage))
#define GST_GLSL_STAGE_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GLSL_STAGE, GstGLSLStageClass))
#define GST_IS_GLSL_STAGE(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GLSL_STAGE))
#define GST_IS_GLSL_STAGE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GLSL_STAGE))
#define GST_GLSL_STAGE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GLSL_STAGE, GstGLSLStageClass))
/**
* GstGLSLStage:
*
* Opaque #GstGLSLStage struct
*/
struct _GstGLSLStage
{
/*< private >*/
GstObject parent;
GstGLContext *context;
GstGLSLStagePrivate *priv;
gpointer _padding[GST_PADDING];
};
/**
* GstGLSLStageClass:
*
* Opaque #GstGLSLStageClass struct
*/
struct _GstGLSLStageClass
{
/* <private> */
GstObjectClass parent;
gpointer _padding[GST_PADDING];
};
GST_GL_API
GType gst_glsl_stage_get_type (void);
GST_GL_API
GstGLSLStage * gst_glsl_stage_new (GstGLContext * context, guint type);
GST_GL_API
GstGLSLStage * gst_glsl_stage_new_with_string (GstGLContext * context,
guint type,
GstGLSLVersion version,
GstGLSLProfile profile,
const gchar * str);
GST_GL_API
GstGLSLStage * gst_glsl_stage_new_with_strings (GstGLContext * context,
guint type,
GstGLSLVersion version,
GstGLSLProfile profile,
gint n_strings,
const gchar ** str);
GST_GL_API
GstGLSLStage * gst_glsl_stage_new_default_fragment (GstGLContext * context);
GST_GL_API
GstGLSLStage * gst_glsl_stage_new_default_vertex (GstGLContext * context);
GST_GL_API
guint gst_glsl_stage_get_handle (GstGLSLStage * stage);
GST_GL_API
GstGLSLProfile gst_glsl_stage_get_profile (GstGLSLStage * stage);
GST_GL_API
GstGLSLVersion gst_glsl_stage_get_version (GstGLSLStage * stage);
GST_GL_API
guint gst_glsl_stage_get_shader_type (GstGLSLStage * stage);
GST_GL_API
gboolean gst_glsl_stage_set_strings (GstGLSLStage * stage,
GstGLSLVersion version,
GstGLSLProfile profile,
gint n_strings,
const gchar ** str);
GST_GL_API
gboolean gst_glsl_stage_compile (GstGLSLStage * stage,
GError ** error);
G_END_DECLS
#endif /* __GST_GLSL_STAGE_H__ */
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