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[PATCH] qbsp: Constify VectorXX functions 

Specify const where applicable in the VectorXX functions. This fixes a
compiler warning introduced in the last patch.

Signed-off-by: Tyrann <tyrann@disenchant.net>
This commit is contained in:
Tyrann 2006-09-16 19:37:48 +09:30
parent d6b1b4de87
commit 50f526d44c
2 changed files with 18 additions and 18 deletions
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18
qbsp/mathlib.c
View File

@ -23,7 +23,7 @@
#include "qbsp.h" #include "qbsp.h"
double double
VectorLength(vec3_t v) VectorLength(const vec3_t v)
{ {
int i; int i;
double length; double length;
@ -35,7 +35,7 @@ VectorLength(vec3_t v)
} }
bool bool
VectorCompare(vec3_t v1, vec3_t v2) VectorCompare(const vec3_t v1, const vec3_t v2)
{ {
int i; int i;
@ -53,7 +53,7 @@ Q_rint(vec_t in)
} }
void void
VectorMA(vec3_t va, double scale, vec3_t vb, vec3_t vc) VectorMA(const vec3_t va, const double scale, const vec3_t vb, vec3_t vc)
{ {
vc[0] = va[0] + scale * vb[0]; vc[0] = va[0] + scale * vb[0];
vc[1] = va[1] + scale * vb[1]; vc[1] = va[1] + scale * vb[1];
@ -61,7 +61,7 @@ VectorMA(vec3_t va, double scale, vec3_t vb, vec3_t vc)
} }
void void
CrossProduct(vec3_t v1, vec3_t v2, vec3_t cross) CrossProduct(const vec3_t v1, const vec3_t v2, vec3_t cross)
{ {
cross[0] = v1[1] * v2[2] - v1[2] * v2[1]; cross[0] = v1[1] * v2[2] - v1[2] * v2[1];
cross[1] = v1[2] * v2[0] - v1[0] * v2[2]; cross[1] = v1[2] * v2[0] - v1[0] * v2[2];
@ -69,13 +69,13 @@ CrossProduct(vec3_t v1, vec3_t v2, vec3_t cross)
} }
vec_t vec_t
DotProduct(vec3_t v1, vec3_t v2) DotProduct(const vec3_t v1, const vec3_t v2)
{ {
return v1[0] * v2[0] + v1[1] * v2[1] + v1[2] * v2[2]; return v1[0] * v2[0] + v1[1] * v2[1] + v1[2] * v2[2];
} }
void void
VectorSubtract(vec3_t va, vec3_t vb, vec3_t out) VectorSubtract(const vec3_t va, const vec3_t vb, vec3_t out)
{ {
out[0] = va[0] - vb[0]; out[0] = va[0] - vb[0];
out[1] = va[1] - vb[1]; out[1] = va[1] - vb[1];
@ -83,7 +83,7 @@ VectorSubtract(vec3_t va, vec3_t vb, vec3_t out)
} }
void void
VectorAdd(vec3_t va, vec3_t vb, vec3_t out) VectorAdd(const vec3_t va, const vec3_t vb, vec3_t out)
{ {
out[0] = va[0] + vb[0]; out[0] = va[0] + vb[0];
out[1] = va[1] + vb[1]; out[1] = va[1] + vb[1];
@ -91,7 +91,7 @@ VectorAdd(vec3_t va, vec3_t vb, vec3_t out)
} }
void void
VectorCopy(vec3_t in, vec3_t out) VectorCopy(const vec3_t in, vec3_t out)
{ {
out[0] = in[0]; out[0] = in[0];
out[1] = in[1]; out[1] = in[1];
@ -126,7 +126,7 @@ VectorInverse(vec3_t v)
} }
void void
VectorScale(vec3_t v, vec_t scale, vec3_t out) VectorScale(const vec3_t v, const vec_t scale, vec3_t out)
{ {
out[0] = v[0] * scale; out[0] = v[0] * scale;
out[1] = v[1] * scale; out[1] = v[1] * scale;

18
qbsp/qbsp.h
View File

@ -169,22 +169,22 @@ typedef vec_t vec3_t[3];
extern vec3_t vec3_origin; extern vec3_t vec3_origin;
bool VectorCompare(vec3_t v1, vec3_t v2); bool VectorCompare(const vec3_t v1, const vec3_t v2);
vec_t Q_rint(vec_t in); vec_t Q_rint(vec_t in);
extern vec_t DotProduct(vec3_t v1, vec3_t v2); extern vec_t DotProduct(const vec3_t v1, const vec3_t v2);
extern void VectorSubtract(vec3_t va, vec3_t vb, vec3_t out); extern void VectorSubtract(const vec3_t va, const vec3_t vb, vec3_t out);
extern void VectorAdd(vec3_t va, vec3_t vb, vec3_t out); extern void VectorAdd(const vec3_t va, const vec3_t vb, vec3_t out);
extern void VectorCopy(vec3_t in, vec3_t out); extern void VectorCopy(const vec3_t in, vec3_t out);
double VectorLength(vec3_t v); double VectorLength(const vec3_t v);
void VectorMA(vec3_t va, double scale, vec3_t vb, vec3_t vc); void VectorMA(const vec3_t va, const double scale, const vec3_t vb, vec3_t vc);
void CrossProduct(vec3_t v1, vec3_t v2, vec3_t cross); void CrossProduct(const vec3_t v1, const vec3_t v2, vec3_t cross);
vec_t VectorNormalize(vec3_t v); vec_t VectorNormalize(vec3_t v);
void VectorInverse(vec3_t v); void VectorInverse(vec3_t v);
void VectorScale(vec3_t v, vec_t scale, vec3_t out); void VectorScale(const vec3_t v, const vec_t scale, vec3_t out);
//====== bspfile.h //====== bspfile.h