constant buffers

1 files changed, 15 insertions, 0 deletions

diff --git a/pipeline.cpp b/pipeline.cpp
index 527c1e7..89f606d 100644
--- a/pipeline.cpp
+++ b/pipeline.cpp
@@ -56,6 +56,17 @@ void Pipeline_Builder::texture(
 	td->texture = t;
 }
 
+void Pipeline_Builder::cbuffer(int binding, Buffer_Id id) {
+	Descriptor* d;
+	Constant_Buffer_Descriptor* cd;
+	assert(pip->descriptor_count < pipeline_max_descriptors);
+	d = &pip->descriptors[pip->descriptor_count++];
+	cd = (Constant_Buffer_Descriptor*)d->payload;
+	d->slot = binding;
+	d->type = Descriptor::Type::constant_buffer;
+	cd->buffer = id;
+}
+
 void Pipeline_Builder::vertex_format(Vertex_Format_Id vf) {
 	pip->vertex_format = vf;
 }
@@ -83,6 +94,10 @@ Pipeline& Pipeline_Builder::build() {
 					h(pip->descriptor_resource_hash, td->sampler);
 					h(pip->descriptor_resource_hash, td->texture);
 				} break;
+				case Descriptor::Type::constant_buffer: {
+					auto cd = (Constant_Buffer_Descriptor*)d->payload;
+					h(pip->descriptor_resource_hash, cd->buffer);
+				} break;
 			}
 		}
 	}