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change scroll fog logic to parse the lower priority viewports first

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This commit is contained in:
Ian Curtis 2016-10-09 18:10:57 +00:00
parent f0a15febd1
commit 2f49012786
1 changed files with 8 additions and 5 deletions
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13
Src/Graphics/New3D/New3D.cpp
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@ -83,14 +83,17 @@ void CNew3D::UploadTextures(unsigned x, unsigned y, unsigned width, unsigned hei
void CNew3D::DrawScrollFog()
{
for (auto &n : m_nodes) {
for (int i = 0; i < 4; i++) {
if (n.viewport.scrollFog > 0) {
for (auto &n : m_nodes) {
float *rgb = n.viewport.fogParams;
m_r3dScrollFog.DrawScrollFog(rgb[0], rgb[1], rgb[2], n.viewport.scrollFog);
if (n.viewport.scrollFog > 0 && n.viewport.priority==i) {
return; // only allowed once per frame?
float *rgb = n.viewport.fogParams;
m_r3dScrollFog.DrawScrollFog(rgb[0], rgb[1], rgb[2], n.viewport.scrollFog);
return; // only allowed once per frame?
}
}
}
}