VideoBackends: Add AbstractStagingTexture class

Can be used for asynchronous readback or upload of textures.
This commit is contained in:
Stenzek
2017-10-22 00:49:40 +10:00
parent a584ccc7d8
commit f43d85921d
33 changed files with 1220 additions and 12 deletions

View File

@ -39,8 +39,9 @@ public:
virtual void Load(u32 level, u32 width, u32 height, u32 row_length, const u8* buffer,
size_t buffer_size) = 0;
static bool IsCompressedHostTextureFormat(AbstractTextureFormat format);
static size_t CalculateHostTextureLevelPitch(AbstractTextureFormat format, u32 row_length);
static bool IsCompressedFormat(AbstractTextureFormat format);
static size_t CalculateStrideForFormat(AbstractTextureFormat format, u32 row_length);
static size_t GetTexelSizeForFormat(AbstractTextureFormat format);
const TextureConfig& GetConfig() const;