From e272e59e4052b1522fb075d3ffa1fc0e2cbe23ee Mon Sep 17 00:00:00 2001
From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Date: Fri, 17 Mar 2023 13:57:00 +0100
Subject: [PATCH] mesa: fix CopyImageSubDataOES with GL_TEXTURE_EXTERNAL_OES
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GL_TEXTURE_EXTERNAL_OES is allowed on GLES (any version) and glCopyImageSubDataOES
is implemented as an alias of CopyImageSubData.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21984>
---
 src/mesa/main/copyimage.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mesa/main/copyimage.c b/src/mesa/main/copyimage.c
index 327ec8d..3d0d8af 100644
--- a/src/mesa/main/copyimage.c
+++ b/src/mesa/main/copyimage.c
@@ -100,6 +100,9 @@ prepare_target_err(struct gl_context *ctx, GLuint name, GLenum target,
       break;
    case GL_TEXTURE_EXTERNAL_OES:
       /* Only exists in ES */
+      if (_mesa_is_gles(ctx))
+         break;
+      FALLTHROUGH;
    case GL_TEXTURE_BUFFER:
    default:
       _mesa_error(ctx, GL_INVALID_ENUM,
-- 
2.7.4