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Fix edge case

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This commit is contained in:
Luke Benstead 2024-04-06 21:13:17 +01:00
parent 08ba3671ec
commit 572fa01b03
1 changed files with 5 additions and 3 deletions
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8
GL/platforms/sh4.c
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@ -221,7 +221,7 @@ void SceneListSubmit(Vertex* vertices, int n) {
sq = SQ_BASE_ADDRESS;
Vertex* v0 = vertices;
for(int i = 0; i < n - 2; ++i, ++v0) {
for(int i = 0; i < n - 1; ++i, ++v0) {
if(is_header(v0)) {
_glPushHeaderOrVertex(v0);
visible_mask = 0;
@ -229,11 +229,13 @@ void SceneListSubmit(Vertex* vertices, int n) {
}
Vertex* v1 = v0 + 1;
Vertex* v2 = v0 + 2;
Vertex* v2 = (i < n - 2) ? v0 + 2 : NULL;
assert(!is_header(v1));
bool is_trailing = (v1->flags == GPU_CMD_VERTEX_EOL) || is_header(v2);
// We are trailing if we're on the penultimate vertex, or the next but one vertex is
// an EOL, or v1 is an EOL (FIXME: possibly unnecessary and coverted by the other case?)
bool is_trailing = (v1->flags == GPU_CMD_VERTEX_EOL) || ((v2) ? is_header(v2) : true);
if(is_trailing) {
// OK so we've hit a new context header