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Minor optimisation

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This commit is contained in:
Luke Benstead 2019-03-25 16:07:12 +00:00
parent f712f00602
commit ba04f62f6d
1 changed files with 5 additions and 5 deletions
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10
GL/clip.c
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@ -221,17 +221,17 @@ void _glClipTriangleStrip(SubmissionTarget* target, uint8_t fladeShade) {
Vertex* v2 = (even) ? vertex - 1 : vertex - 2; Vertex* v2 = (even) ? vertex - 1 : vertex - 2;
Vertex* v3 = vertex; Vertex* v3 = vertex;
/* Indexes into extras array */
vi1 = v1 - start;
vi2 = v2 - start;
vi3 = v3 - start;
/* Skip ahead if we don't have a complete triangle yet */ /* Skip ahead if we don't have a complete triangle yet */
if(v1->flags != VERTEX_CMD || v2->flags != VERTEX_CMD) { if(v1->flags != VERTEX_CMD || v2->flags != VERTEX_CMD) {
triangle = -1; triangle = -1;
continue; continue;
} }
/* Indexes into extras array */
vi1 = v1 - start;
vi2 = v2 - start;
vi3 = v3 - start;
uint8_t visible = ((v1->w > 0) ? 4 : 0) | ((v2->w > 0) ? 2 : 0) | ((v3->w > 0) ? 1 : 0); uint8_t visible = ((v1->w > 0) ? 4 : 0) | ((v2->w > 0) ? 2 : 0) | ((v3->w > 0) ? 1 : 0);
switch(visible) { switch(visible) {