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gles: GLES 2 doesn't have glDrawBuffers()

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So don't call it.
This commit is contained in:
Benjamin Otte
2021-12-25 14:43:33 +01:00
parent 2caab68be9
commit 6a310b5069
1 changed files with 2 additions and 2 deletions
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4
gdk/gdkglcontext.c
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@@ -580,8 +580,8 @@ gdk_gl_context_real_begin_frame (GdkDrawContext *draw_context,
glViewport (0, 0, ww, wh);
#ifdef HAVE_EGL
if (priv->egl_context)
glDrawBuffers (1, (GLenum[1]) { GL_BACK_LEFT });
if (priv->egl_context && gdk_gl_context_check_version (context, 0, 0, 3, 0))
glDrawBuffers (1, (GLenum[1]) { gdk_gl_context_get_use_es (context) ? GL_BACK : GL_BACK_LEFT });
#endif
}