allow binding only a portion of a cbuffer

1 files changed, 2 insertions, 2 deletions

diff --git a/video.cpp b/video.cpp
index 5d88d0c..d0720f5 100644
--- a/video.cpp
+++ b/video.cpp
@@ -2760,8 +2760,8 @@ void Descriptor_Set_Vk::init(
 				Buffer_Vk& b = *(Buffer_Vk*)&dev->get_buffer(cd->buffer);
 				assert(cd->buffer);
 				buf.buffer = b.buf;
-				buf.offset = 0;
-				buf.range = b.size;
+				buf.offset = cd->offset;
+				buf.range = cd->size? cd->size: b.size;
 				wd.descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
 				wd.pBufferInfo = &buf;
 			} break;