vrend: don't call glShaderStorageBlockBinding on GLES and warn about it's use

v2: change warning message into debug message
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

src/vrend_renderer.c

@@ -3603,8 +3603,12 @@ static void vrend_draw_bind_ssbo_shader(struct vrend_context *ctx, int shader_ty
       res = (struct vrend_resource *)ssbo->res;
       glBindBufferRange(GL_SHADER_STORAGE_BUFFER, i, res->id,
                         ssbo->buffer_offset, ssbo->buffer_size);
-      if (ctx->sub->prog->ssbo_locs[shader_type][i] != GL_INVALID_INDEX)
+      if (ctx->sub->prog->ssbo_locs[shader_type][i] != GL_INVALID_INDEX) {
-         glShaderStorageBlockBinding(ctx->sub->prog->id, ctx->sub->prog->ssbo_locs[shader_type][i], i);
+         if (!vrend_state.use_gles)
+            glShaderStorageBlockBinding(ctx->sub->prog->id, ctx->sub->prog->ssbo_locs[shader_type][i], i);
+         else
+            debug_printf("glShaderStorageBlockBinding not supported on gles \n");
+      }
    }
 }