diff options
-rw-r--r-- | src/mesa/swrast/s_depth.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/swrast/s_depth.c b/src/mesa/swrast/s_depth.c index 5de747f236b..0f4fb950602 100644 --- a/src/mesa/swrast/s_depth.c +++ b/src/mesa/swrast/s_depth.c @@ -310,6 +310,12 @@ _swrast_depth_test_span(struct gl_context *ctx, SWspan *span) zBufferVals = zStart; } else { + if (_mesa_get_format_datatype(rb->Format) != GL_UNSIGNED_NORMALIZED) { + _mesa_problem(ctx, "Incorrectly writing swrast's integer depth " + "values to %s depth buffer", + _mesa_get_format_name(rb->Format)); + } + /* copy Z buffer values into temp buffer (32-bit Z values) */ zBufferTemp = malloc(count * sizeof(GLuint)); if (!zBufferTemp) |