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Drop support for storing mipmap data alongside IImage

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sfan5 2025-04-06 17:47:18 +02:00
parent 03affa1bbb
commit 38c3876c4e
4 changed files with 19 additions and 164 deletions
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11
irr/include/ITexture.h
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@ -166,9 +166,7 @@ public:
only mode or read from in write only mode.
Support for this feature depends on the driver, so don't rely on the
texture being write-protected when locking with read-only, etc.
\param mipmapLevel NOTE: Currently broken, sorry, we try if we can repair it for 1.9 release.
Number of the mipmapLevel to lock. 0 is main texture.
Non-existing levels will silently fail and return 0.
\param mipmapLevel Number of the mipmapLevel to lock. 0 is main texture.
\param layer It determines which cubemap face or texture array layer should be locked.
\param lockFlags See E_TEXTURE_LOCK_FLAGS documentation.
\return Returns a pointer to the pixel data. The format of the pixel can
@ -184,14 +182,9 @@ public:
//! Regenerates the mip map levels of the texture.
/** Required after modifying the texture, usually after calling unlock().
\param data Optional parameter to pass in image data which will be
used instead of the previously stored or automatically generated mipmap
data. The data has to be a continuous pixel data for all mipmaps until
1x1 pixel. Each mipmap has to be half the width and height of the previous
level. At least one pixel will be always kept.
\param layer It informs a texture about which cubemap or texture array layer
needs mipmap regeneration. */
virtual void regenerateMipMapLevels(void *data = 0, u32 layer = 0) = 0;
virtual void regenerateMipMapLevels(u32 layer = 0) = 0;
//! Get original size of the texture.
/** The texture is usually scaled, if it was created with an unoptimal