backface culling

1 files changed, 5 insertions, 0 deletions

diff --git a/pipeline.cpp b/pipeline.cpp
index cb052b8..2dc8ce9 100644
--- a/pipeline.cpp
+++ b/pipeline.cpp
@@ -180,6 +180,10 @@ void Pipeline_Builder::blend(
 	);
 }
 
+void Pipeline_Builder::cull(Cull_Mode mode) {
+	pip->cull_mode = mode;
+}
+
 void Pipeline_Builder::blend(
 	Blend_Mode mode_col,
 	Blend_Factor src_col,
@@ -265,6 +269,7 @@ Pipeline& Pipeline_Builder::build() {
 	h(pip->pipeline_hash, pip->blend_dst);
 	h(pip->pipeline_hash, pip->blend_src_alpha);
 	h(pip->pipeline_hash, pip->blend_dst_alpha);
+	h(pip->pipeline_hash, pip->cull_mode);
 	{
 		int i, e = pip->descriptor_count;
 		pip->descriptor_resource_hash = fnv1a64(0, 0);