diff options
Diffstat (limited to 'gst-libs')
| -rw-r--r-- | gst-libs/gst/gl/gstgloverlaycompositor.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/gst-libs/gst/gl/gstgloverlaycompositor.c b/gst-libs/gst/gl/gstgloverlaycompositor.c index 5c6b02b3c..7efef3f13 100644 --- a/gst-libs/gst/gl/gstgloverlaycompositor.c +++ b/gst-libs/gst/gl/gstgloverlaycompositor.c @@ -44,6 +44,24 @@ typedef struct _GstGLCompositionOverlayClass GstGLCompositionOverlayClass; static GType gst_gl_composition_overlay_get_type (void); +/* *INDENT-OFF* */ +const gchar *fragment_shader = + "#ifdef GL_ES\n" + "precision mediump float;\n" + "#endif\n" + "varying vec2 v_texcoord;\n" + "uniform sampler2D tex;\n" + "void main(void)\n" + "{\n" + " vec4 t = texture2D(tex, v_texcoord);\n" +#if G_BYTE_ORDER == G_LITTLE_ENDIAN + " gl_FragColor = t.bgra;\n" +#else + " gl_FragColor = t.gbar;\n" +#endif + "}"; +/* *INDENT-ON* */ + struct _GstGLCompositionOverlay { GstObject parent; @@ -408,8 +426,8 @@ gst_gl_overlay_compositor_init_gl (GstGLContext * context, GstGLOverlayCompositor *compositor = (GstGLOverlayCompositor *) compositor_pointer; - if (!gst_gl_shader_compile_with_default_vf_and_check - (compositor->shader, &compositor->position_attrib, + if (!gst_gl_shader_compile_with_default_v_and_check (compositor->shader, + fragment_shader, &compositor->position_attrib, &compositor->texcoord_attrib)) { GST_ERROR ("could not initialize shader."); } |