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[445/906] blur: use draw_texture from glfilter

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Filippo Argiolas 2010-04-29 09:15:21 +02:00 committed by Matthew Waters
parent ac190bc460
commit 556b1b79e4
1 changed files with 2 additions and 27 deletions
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29
gst/gl/gstglfilterblur.c
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@ -53,8 +53,6 @@ static void gst_gl_filterblur_set_property (GObject * object, guint prop_id,
static void gst_gl_filterblur_get_property (GObject * object, guint prop_id, static void gst_gl_filterblur_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec); GValue * value, GParamSpec * pspec);
static void gst_gl_filter_filterblur_reset (GstGLFilter * filter); static void gst_gl_filter_filterblur_reset (GstGLFilter * filter);
static void gst_gl_filterblur_draw_texture (GstGLFilterBlur * filterblur,
GLuint tex);
static void gst_gl_filterblur_init_shader (GstGLFilter * filter); static void gst_gl_filterblur_init_shader (GstGLFilter * filter);
static gboolean gst_gl_filterblur_filter (GstGLFilter * filter, static gboolean gst_gl_filterblur_filter (GstGLFilter * filter,
@ -183,29 +181,6 @@ gst_gl_filterblur_init_shader (GstGLFilter * filter)
&blur_filter->shader1); &blur_filter->shader1);
} }
static void
gst_gl_filterblur_draw_texture (GstGLFilterBlur * filterblur, GLuint tex)
{
GstGLFilter *filter = GST_GL_FILTER (filterblur);
glActiveTexture (GL_TEXTURE0);
glEnable (GL_TEXTURE_RECTANGLE_ARB);
glBindTexture (GL_TEXTURE_RECTANGLE_ARB, tex);
glBegin (GL_QUADS);
glTexCoord2f (0.0, 0.0);
glVertex2f (-1.0, -1.0);
glTexCoord2f ((gfloat) filter->width, 0.0);
glVertex2f (1.0, -1.0);
glTexCoord2f ((gfloat) filter->width, (gfloat) filter->height);
glVertex2f (1.0, 1.0);
glTexCoord2f (0.0, (gfloat) filter->height);
glVertex2f (-1.0, 1.0);
glEnd ();
}
static gboolean static gboolean
gst_gl_filterblur_filter (GstGLFilter * filter, GstGLBuffer * inbuf, gst_gl_filterblur_filter (GstGLFilter * filter, GstGLBuffer * inbuf,
GstGLBuffer * outbuf) GstGLBuffer * outbuf)
@ -241,7 +216,7 @@ gst_gl_filterblur_hcallback (gint width, gint height, guint texture,
gst_gl_shader_set_uniform_1fv (filterblur->shader0, "kernel", 9, gst_gl_shader_set_uniform_1fv (filterblur->shader0, "kernel", 9,
filterblur->gauss_kernel); filterblur->gauss_kernel);
gst_gl_filterblur_draw_texture (filterblur, texture); gst_gl_filter_draw_texture (filterblur, texture);
} }
@ -265,5 +240,5 @@ gst_gl_filterblur_vcallback (gint width, gint height, guint texture,
gst_gl_shader_set_uniform_1fv (filterblur->shader1, "kernel", 9, gst_gl_shader_set_uniform_1fv (filterblur->shader1, "kernel", 9,
filterblur->gauss_kernel); filterblur->gauss_kernel);
gst_gl_filterblur_draw_texture (filterblur, texture); gst_gl_filter_draw_texture (filterblur, texture);
} }