quad_header_input Struct Reference

Encodes everything we need to know about a 2x2 pixel block. More...

Data Fields
int	x0
int	y0
float	coverage [QUAD_SIZE]
unsigned	facing:1
	fragment coverage for antialiasing
unsigned	prim:2
	PRIM_POINT, LINE, TRI.

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Detailed Description

Encodes everything we need to know about a 2x2 pixel block.

Uses "Channel-Serial" or "SoA" layout.

Definition at line 62 of file sp_headers.h.

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Field Documentation

int quad_header_input::x0

Definition at line 64 of file sp_headers.h.

int quad_header_input::y0

Definition at line 65 of file sp_headers.h.

float quad_header_input::coverage[QUAD_SIZE]

Definition at line 66 of file sp_headers.h.

unsigned quad_header_input::facing

fragment coverage for antialiasing

Front (0) or back (1) facing?

Definition at line 67 of file sp_headers.h.

unsigned quad_header_input::prim

PRIM_POINT, LINE, TRI.

Definition at line 68 of file sp_headers.h.

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The documentation for this struct was generated from the following file:

• gallium/drivers/softpipe/sp_headers.h

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