PVR depth comparison modes

Macros
#define	PVR_DEPTHCMP_NEVER   0
	Never pass.
#define	PVR_DEPTHCMP_LESS   1
	Less than.
#define	PVR_DEPTHCMP_EQUAL   2
	Equal to.
#define	PVR_DEPTHCMP_LEQUAL   3
	Less than or equal to.
#define	PVR_DEPTHCMP_GREATER   4
	Greater than.
#define	PVR_DEPTHCMP_NOTEQUAL   5
	Not equal to.
#define	PVR_DEPTHCMP_GEQUAL   6
	Greater than or equal to.
#define	PVR_DEPTHCMP_ALWAYS   7
	Always pass.

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Detailed Description

These set the depth function used for comparisons.

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Macro Definition Documentation

#define PVR_DEPTHCMP_ALWAYS   7

Always pass.

#define PVR_DEPTHCMP_EQUAL   2

Equal to.

#define PVR_DEPTHCMP_GEQUAL   6

Greater than or equal to.

#define PVR_DEPTHCMP_GREATER   4

Greater than.

#define PVR_DEPTHCMP_LEQUAL   3

Less than or equal to.

#define PVR_DEPTHCMP_LESS   1

Less than.

#define PVR_DEPTHCMP_NEVER   0

Never pass.

#define PVR_DEPTHCMP_NOTEQUAL   5

Not equal to.