Texture Alpha Sources

Defines
#define	GW_TEX_ZERO   0
	Use no alpha value.
#define	GW_TEX_SOURCE   1
	Use the source alpha.
#define	GW_TEX_TEXTURE   2
	Use the texture alpha.
#define	GW_TEX_CONSTANT   3
	Use a constant BGRA color as an alpha.
#define	GW_TEX_PREVIOUS   4
	Use the previous texture stage alpha.

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Define Documentation

#define GW_TEX_ZERO   0

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Use no alpha value.

#define GW_TEX_SOURCE   1

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Use the source alpha.

#define GW_TEX_TEXTURE   2

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Use the texture alpha.

#define GW_TEX_CONSTANT   3

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Use a constant BGRA color as an alpha.

#define GW_TEX_PREVIOUS   4

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Use the previous texture stage alpha.