diff options
| author | Cosmic Linden <cosmic@lindenlab.com> | 2023-03-08 16:22:06 -0800 |
|---|---|---|
| committer | Cosmic Linden <cosmic@lindenlab.com> | 2023-03-08 16:57:38 -0800 |
| commit | f3eaf390fe34a8ddb130e64cf2fb72e29085b01d (patch) | |
| tree | d85a91680655bd6d05ad438ef453f659280d6f49 /indra/llrender/llimagegl.h | |
| parent | 3773bac6b441d103ab553b86eb34d3ec6f288a2a (diff) | |
SL-19338: Don't use glTexSubImage2D on compressed textures
Diffstat (limited to 'indra/llrender/llimagegl.h')
| -rw-r--r-- | indra/llrender/llimagegl.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h index bbd024abd9..a03233323b 100644 --- a/indra/llrender/llimagegl.h +++ b/indra/llrender/llimagegl.h @@ -118,6 +118,9 @@ public: BOOL createGLTexture(S32 discard_level, const U8* data, BOOL data_hasmips = FALSE, S32 usename = 0, bool defer_copy = false, LLGLuint* tex_name = nullptr); void setImage(const LLImageRaw* imageraw); BOOL setImage(const U8* data_in, BOOL data_hasmips = FALSE, S32 usename = 0); + // *NOTE: force_fast_update should only be used if the texture is not + // compressed (i.e. RenderCompressTextures is 0). Partial image updates + // (glTexSubImage2D) do not work on compressed textures. BOOL setSubImage(const LLImageRaw* imageraw, S32 x_pos, S32 y_pos, S32 width, S32 height, BOOL force_fast_update = FALSE, LLGLuint use_name = 0); BOOL setSubImage(const U8* datap, S32 data_width, S32 data_height, S32 x_pos, S32 y_pos, S32 width, S32 height, BOOL force_fast_update = FALSE, LLGLuint use_name = 0); BOOL setSubImageFromFrameBuffer(S32 fb_x, S32 fb_y, S32 x_pos, S32 y_pos, S32 width, S32 height); |