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Speed up 16bit coord alias models a bit. (only one VectorScale per vertex now)

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Ragnvald Maartmann-Moe IV 2002-08-02 18:07:53 +00:00
parent 175be2e397
commit 97d6f46f75
1 changed files with 5 additions and 6 deletions
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11
libs/video/renderer/gl/gl_mod_alias.c
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@ -329,16 +329,15 @@ GL_GetAliasFrameVerts16 (int frame, aliashdr_t *paliashdr, entity_t *e)
verts1 = verts + e->pose1 * count; verts1 = verts + e->pose1 * count;
verts2 = verts + e->pose2 * count; verts2 = verts + e->pose2 * count;
if (!blend) { if (blend == 0.0) {
verts = verts1; verts = verts1;
} else if (blend == 1) { } else if (blend == 1.0) {
verts = verts2; verts = verts2;
} else { } else {
for (i = 0, vo_v = vo->verts; i < count; for (i = 0, vo_v = vo->verts; i < count;
i++, vo_v++, verts1++, verts2++) { i++, vo_v++, verts1++, verts2++) {
VectorScale (verts1->v, 1.0 / 256.0, v1);
VectorScale (verts2->v, 1.0 / 256.0, v2);
VectorBlend (v1, v2, blend, vo_v->vert); VectorBlend (v1, v2, blend, vo_v->vert);
VectorScale (vo_v->vert, 1.0 / 256.0, vo_v->vert);
vo_v->lightdot = vo_v->lightdot =
shadedots[verts1->lightnormalindex] * (1.0 - blend) shadedots[verts1->lightnormalindex] * (1.0 - blend)
+ shadedots[verts2->lightnormalindex] * blend; + shadedots[verts2->lightnormalindex] * blend;
@ -423,9 +422,9 @@ GL_GetAliasFrameVerts (int frame, aliashdr_t *paliashdr, entity_t *e)
verts1 = verts + e->pose1 * count; verts1 = verts + e->pose1 * count;
verts2 = verts + e->pose2 * count; verts2 = verts + e->pose2 * count;
if (!blend) { if (blend == 1.0) {
verts = verts1; verts = verts1;
} else if (blend == 1) { } else if (blend == 1.0) {
verts = verts2; verts = verts2;
} else { } else {
for (i = 0, vo_v = vo->verts; i < count; for (i = 0, vo_v = vo->verts; i < count;