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Soft node overlay (#5186)

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This commit adds node overlays, which are tiles that are drawn on top of
other tiles.
This commit is contained in:
Dániel Juhász 2017-04-21 15:34:59 +02:00 • committed by Zeno-
parent 2ad74a9e8b
commit 1ffb180868
18 changed files with 763 additions and 467 deletions
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4
src/nodedef.h
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@ -280,6 +280,8 @@ struct ContentFeatures
#endif
float visual_scale; // Misc. scale parameter
TileDef tiledef[6];
// These will be drawn over the base tiles.
TileDef tiledef_overlay[6];
TileDef tiledef_special[CF_SPECIAL_COUNT]; // eg. flowing liquid
// If 255, the node is opaque.
// Otherwise it uses texture alpha.
@ -405,7 +407,7 @@ struct ContentFeatures
}
#ifndef SERVER
void fillTileAttribs(ITextureSource *tsrc, TileSpec *tile, TileDef *tiledef,
void fillTileAttribs(ITextureSource *tsrc, TileLayer *tile, TileDef *tiledef,
u32 shader_id, bool use_normal_texture, bool backface_culling,
u8 material_type);
void updateTextures(ITextureSource *tsrc, IShaderSource *shdsrc,