s_tritemp.h File Reference

Defines
#define	CLAMP_INTERPOLANT(CHANNEL, CHANNELSTEP, LEN)
Functions
static void	NAME (GLcontext *ctx, const SWvertex *v0, const SWvertex *v1, const SWvertex *v2)

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Define Documentation

#define CLAMP_INTERPOLANT	(	CHANNEL,
		CHANNELSTEP,
		LEN		)

Value:

do {                                                            \
   GLfixed endVal = span.CHANNEL + (LEN) * span.CHANNELSTEP;    \
   if (endVal < 0) {                                            \
      span.CHANNEL -= endVal;                                   \
   }                                                            \
   if (span.CHANNEL < 0) {                                      \
      span.CHANNEL = 0;                                         \
   }                                                            \
} while (0)

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Function Documentation

static void NAME	(	GLcontext *	ctx,
		const SWvertex *	v0,
		const SWvertex *	v1,
		const SWvertex *	v2
	)			[static]

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