support compress texture file format.

2020-08-06 21:27:58 +08:00
parent 7f2c5b0a1c
commit a5ab2edf12
8 changed files with 73 additions and 26 deletions
--- a/src/SceneGraph/TileData.cpp
+++ b/src/SceneGraph/TileData.cpp
@@ -48,8 +48,7 @@ namespace hgl
                }
            }

-            pixel_bytes =GetStrideByFormat(tile_texture->GetFormat());
-            tile_bytes  =tile_width*tile_height*pixel_bytes;
+            tile_bytes=GetImageBytes(tile_texture->GetFormat(),tile_width*tile_height);

            tile_buffer=device->CreateBuffer(VK_BUFFER_USAGE_TRANSFER_SRC_BIT,tile_bytes*tile_max_count,nullptr);