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-rw-r--r--src/glsl/apps/process.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/glsl/apps/process.c b/src/glsl/apps/process.c
index 2cec9a9971..6c5c7bc420 100644
--- a/src/glsl/apps/process.c
+++ b/src/glsl/apps/process.c
@@ -121,6 +121,17 @@ main(int argc,
return -1;
}
+ if (sl_pp_context_add_extension(context, "ARB_draw_buffers", "GL_ARB_draw_buffers") ||
+ sl_pp_context_add_extension(context, "ARB_texture_rectangle", "GL_ARB_texture_rectangle")) {
+ fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
+
+ printf("Error: %s\n", sl_pp_context_error_message(context));
+ sl_pp_context_destroy(context);
+ free(tokens);
+ fclose(out);
+ return 0;
+ }
+
if (sl_pp_process(context, &tokens[tokens_eaten], &outtokens)) {
fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));