diff options
Diffstat (limited to 'source/blender/gpu/GPU_vertex_buffer.h')
| -rw-r--r-- | source/blender/gpu/GPU_vertex_buffer.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/source/blender/gpu/GPU_vertex_buffer.h b/source/blender/gpu/GPU_vertex_buffer.h index 8f194ed2c36..bd1019bb1f5 100644 --- a/source/blender/gpu/GPU_vertex_buffer.h +++ b/source/blender/gpu/GPU_vertex_buffer.h @@ -58,10 +58,12 @@ typedef struct GPUVertBuf { /** 0 indicates not yet allocated. */ uint32_t vbo_id; /** Usage hint for GL optimisation. */ - uint usage : 2; + GPUUsageType usage; + /** This counter will only avoid freeing the GPUVertBuf, not the data. */ + char handle_refcount; /** Data has been touched and need to be reuploaded to GPU. */ - uint dirty : 1; - unsigned char *data; /* NULL indicates data in VRAM (unmapped) */ + bool dirty; + uchar *data; /* NULL indicates data in VRAM (unmapped) */ } GPUVertBuf; GPUVertBuf *GPU_vertbuf_create(GPUUsageType); @@ -73,6 +75,10 @@ GPUVertBuf *GPU_vertbuf_create_with_format_ex(const GPUVertFormat *, GPUUsageTyp void GPU_vertbuf_clear(GPUVertBuf *verts); void GPU_vertbuf_discard(GPUVertBuf *); +/* Avoid GPUVertBuf datablock being free but not its data. */ +void GPU_vertbuf_handle_ref_add(GPUVertBuf *verts); +void GPU_vertbuf_handle_ref_remove(GPUVertBuf *verts); + void GPU_vertbuf_init(GPUVertBuf *, GPUUsageType); void GPU_vertbuf_init_with_format_ex(GPUVertBuf *, const GPUVertFormat *, GPUUsageType); |