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Diffstat (limited to 'src/gallium/include/pipe/p_defines.h')
-rw-r--r--src/gallium/include/pipe/p_defines.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index f8fa1e3f49..52887ea0ad 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -34,6 +34,23 @@
extern "C" {
#endif
+/**
+ * Gallium error codes.
+ *
+ * - A zero value always means success.
+ * - A negative value always means failure.
+ * - The meaning of a positive value is function dependent.
+ */
+enum pipe_error {
+ PIPE_OK = 0,
+ PIPE_ERROR = -1, /**< Generic error */
+ PIPE_ERROR_BAD_INPUT = -2,
+ PIPE_ERROR_OUT_OF_MEMORY = -3,
+ PIPE_ERROR_RETRY = -4
+ /* TODO */
+};
+
+
#define PIPE_BLENDFACTOR_ONE 0x1
#define PIPE_BLENDFACTOR_SRC_COLOR 0x2
#define PIPE_BLENDFACTOR_SRC_ALPHA 0x3