Cosa è cambiato in EDuke32, build per build

Factor out rendering tests for whether a sprite is a voxel

Fix flipped HUD model rendering

Account for yscale when deciding if the sky is tall enough to repeat or not. Comment out code that is not working as expected.

Set r_parallaxskypanning to 1 by default.

Display paper-skies correctly when looking up or down.

New projection hack algorithm: Keep zoom equivalent to Classic when looking straight ahead.

Fix yoffset bouncing of face sprites with cstat 128.

Don't cut off a row and/or column of texels when drawing floor-aligned sprites with odd dimensions.

Clear wsprinfo[] upon map load. This should address some remaining instances of wall-ornamented sprite z-fighting.

Factor out the ETC block preparation by moving the ETC function decision from Polymost_SendTexToDriver into Polymost_PickETCFunction.

Allow compressed ART tiles (r_texcompr 2) to be cached.

Tweak the "don't upload textures with dimension > xdim" GL ES rule to limit to the power of two greater than xdim instead of less than it.

Clean up and rearrange some texcache code. No functional changes.

Call texcache_calcid once per texture instead of twice. Clean it up a little while we're at it.

Fix shading on ART tiles with fullbrights displayed without masking, such as on a whitewall.

Add r_texcompr 2, which compresses ART in addition to hightile.

Add HICR_ARTIMMUNITY and DAMETH_ARTIMMUNITY, which currently function identically to NOTEXCOMPRESS and NODOWNSIZE combined, and are only used when:

Refactor all GL internal texture format decision making into uploadtexture().

Make voxels take on the current basepalette, like they should.

Fix voxels so palette colors are treated as 8-bit, not 6-bit. Overlooked in r5349.

Enumify the lower bits of the method/dameth argument to various functions.

Bookend the recursive call to polymost_drawpoly as part of the fullbright pass with bglDepthFunc(GL_EQUAL) and bglDepthFunc(GL_LEQUAL) to ensure that the fullbright overlay is always visible and never fights with the sprite itself.

Remove "indrawroomsandmasks" variable and its only use in polymost_drawpoly as a condition for the fullbright pass.

Connect spriteext[].x/ypanning to model UVs (range 0-255).

Clean up formatting of parallax sky code and comments, in part so that the floor and ceiling sections are line-for-line consistent. DONT_BUILD.