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[537/906] GstGLFilterReflectedScreen: update for GstGLMeta

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This commit is contained in:
Matthew Waters 2012-07-11 13:55:55 +10:00
parent 5402a43d80
commit d4045e7699
1 changed files with 19 additions and 7 deletions
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26
gst/gl/gstglfilterreflectedscreen.c
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@ -65,7 +65,7 @@ static void gst_gl_filter_reflected_screen_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec);
static gboolean gst_gl_filter_reflected_screen_filter (GstGLFilter * filter,
GstGLBuffer * inbuf, GstGLBuffer * outbuf);
GstBuffer * inbuf, GstBuffer * outbuf);
static void gst_gl_filter_reflected_screen_draw_background ();
static void gst_gl_filter_reflected_screen_draw_floor ();
@ -208,22 +208,34 @@ gst_gl_filter_reflected_screen_get_property (GObject * object, guint prop_id,
static gboolean
gst_gl_filter_reflected_screen_filter (GstGLFilter * filter,
GstGLBuffer * inbuf, GstGLBuffer * outbuf)
GstBuffer * inbuf, GstBuffer * outbuf)
{
GstGLFilterReflectedScreen *reflected_screen_filter =
GST_GL_FILTER_REFLECTED_SCREEN (filter);
GstGLMeta *in_meta, *out_meta;
GstVideoMeta *in_v_meta;
if (reflected_screen_filter->aspect == 0.0)
reflected_screen_filter->aspect =
(gfloat) (filter->width) / (gfloat) (filter->height);
in_meta = gst_buffer_get_gl_meta (inbuf);
out_meta = gst_buffer_get_gl_meta (outbuf);
in_v_meta = gst_buffer_get_video_meta (inbuf);
if (!in_meta || !out_meta || !in_v_meta) {
GST_WARNING ("A buffer does not contain required GstGLMeta or"
" GstVideoMeta");
return FALSE;
}
//blocking call, use a FBO
gst_gl_display_use_fbo (filter->display, filter->width, filter->height,
filter->fbo, filter->depthbuffer, outbuf->texture,
gst_gl_filter_reflected_screen_callback, inbuf->width, inbuf->height,
inbuf->texture, reflected_screen_filter->fovy,
reflected_screen_filter->aspect, reflected_screen_filter->znear,
reflected_screen_filter->zfar, GST_GL_DISPLAY_PROJECTION_PERSPECTIVE,
filter->fbo, filter->depthbuffer, out_meta->memory->tex_id,
gst_gl_filter_reflected_screen_callback, in_v_meta->width,
in_v_meta->height, in_meta->memory->tex_id,
reflected_screen_filter->fovy, reflected_screen_filter->aspect,
reflected_screen_filter->znear, reflected_screen_filter->zfar,
GST_GL_DISPLAY_PROJECTION_PERSPECTIVE,
(gpointer) reflected_screen_filter);
return TRUE;