mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-09-21 02:38:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

WinRT: added a TODO note regarding texture-[un]locking in the d3d11 renderer

Browse Source
This commit is contained in:
David Ludwig
2013-12-25 14:20:40 -05:00
parent 187f52e80f
commit 8db33416a2
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/render/direct3d11/SDL_render_d3d11.cpp
View File

@@ -1206,6 +1206,8 @@ D3D11_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
// have the ability to write a CPU-bound pixel buffer to a rectangular
// subrect of a texture. Direct3D 11.1 can, however, write a pixel
// buffer to an entire texture, hence the use of a staging texture.
//
// TODO, WinRT: consider avoiding the use of a staging texture in D3D11_LockTexture if/when the entire texture is being updated
D3D11_TEXTURE2D_DESC stagingTextureDesc;
textureData->mainTexture->GetDesc(&stagingTextureDesc);
stagingTextureDesc.Width = rect->w;