From: Xavier Claessens <xavier.claessens@collabora.com>
Date: Fri, 9 Aug 2019 20:04:03 +0000 (-0400)
Subject: glcolorconvert: Fix external-oes shader
X-Git-Tag: 1.19.3~511^2~970
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1b089ab0656d730a339fd64456a68b2178685d8e;p=platform%2Fupstream%2Fgstreamer.git

glcolorconvert: Fix external-oes shader

The #extention must come before 'precision highp float;'.

Closes: #650
---

diff --git a/gst-libs/gst/gl/gstglcolorconvert.c b/gst-libs/gst/gl/gstglcolorconvert.c
index 8655651..99b5483 100644
--- a/gst-libs/gst/gl/gstglcolorconvert.c
+++ b/gst-libs/gst/gl/gstglcolorconvert.c
@@ -2010,6 +2010,10 @@ _create_shader (GstGLColorConvert * convert)
       && info->templ->target != GST_GL_TEXTURE_TARGET_EXTERNAL_OES)
     g_string_append (str, glsl_OES_extension_string);
 
+  g_string_append (str,
+      gst_gl_shader_string_get_highest_precision (convert->context, version,
+          profile));
+
   if (info->templ->uniforms)
     g_string_append (str, info->templ->uniforms);
 
@@ -2086,12 +2090,9 @@ _create_shader (GstGLColorConvert * convert)
       &version, &profile);
   g_free (tmp);
 
-  strings[1] =
-      gst_gl_shader_string_get_highest_precision (convert->context, version,
-      profile);
-  strings[2] = info->frag_prog;
+  strings[1] = info->frag_prog;
   if (!(stage = gst_glsl_stage_new_with_strings (convert->context,
-              GL_FRAGMENT_SHADER, version, profile, 3, strings))) {
+              GL_FRAGMENT_SHADER, version, profile, 2, strings))) {
     GST_ERROR_OBJECT (convert, "Failed to create fragment stage");
     g_free (info->frag_prog);
     info->frag_prog = NULL;