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glvideomixer: get the attribute from the correct shader

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This commit is contained in:
Matthew Waters 2014-08-19 14:43:42 +10:00
parent c6706adfcc
commit 510a016c88
1 changed files with 2 additions and 3 deletions
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5
ext/gl/gstglvideomixer.c
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@ -494,9 +494,6 @@ _draw_checker_background (GstGLVideoMixer * video_mixer)
}; };
/* *INDENT-ON* */ /* *INDENT-ON* */
attr_position_loc =
gst_gl_shader_get_attribute_location (video_mixer->shader, "a_position");
if (!video_mixer->checker) { if (!video_mixer->checker) {
if (!gst_gl_context_gen_shader (mixer->context, checker_v_src, if (!gst_gl_context_gen_shader (mixer->context, checker_v_src,
checker_f_src, &video_mixer->checker)) checker_f_src, &video_mixer->checker))
@ -504,6 +501,8 @@ _draw_checker_background (GstGLVideoMixer * video_mixer)
} }
gst_gl_shader_use (video_mixer->checker); gst_gl_shader_use (video_mixer->checker);
attr_position_loc =
gst_gl_shader_get_attribute_location (video_mixer->checker, "a_position");
gl->VertexAttribPointer (attr_position_loc, 3, GL_FLOAT, gl->VertexAttribPointer (attr_position_loc, 3, GL_FLOAT,
GL_FALSE, 3 * sizeof (GLfloat), &v_vertices[0]); GL_FALSE, 3 * sizeof (GLfloat), &v_vertices[0]);