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mesa: clarify comments for per-unit texture bitfields

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Brian Paul 2009-02-28 18:36:48 -07:00
parent 000c3438c9
commit e30f765763
1 changed files with 14 additions and 8 deletions
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22
src/mesa/main/mtypes.h
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@ -1440,14 +1440,20 @@ struct gl_texture_attrib
GLboolean SharedPalette;
struct gl_color_table Palette;
/** Per-unit flags */
/*@{*/
GLbitfield _EnabledUnits; /**< one bit set for each really-enabled unit */
GLbitfield _EnabledCoordUnits; /**< one bit per enabled coordinate unit */
GLbitfield _GenFlags; /**< for texgen */
GLbitfield _TexGenEnabled; /**< Mask of ENABLE_TEXGEN flags */
GLbitfield _TexMatEnabled; /**< Mask of ENABLE_TEXMAT flags */
/*@}*/
/** Texture units/samplers used by vertex or fragment texturing */
GLbitfield _EnabledUnits;
/** Texture coord units/sets used for fragment texturing */
GLbitfield _EnabledCoordUnits;
/** Texture coord units that have texgen enabled */
GLbitfield _TexGenEnabled;
/** Texture coord units that have non-identity matrices */
GLbitfield _TexMatEnabled;
/** Bitwise-OR of all Texture.Unit[i]._GenFlags */
GLbitfield _GenFlags;
};