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Only check scroll fog value from the first viewport from each priority layer. Seems to fix problems with background fogging.

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This commit is contained in:
Ian Curtis 2016-12-14 19:57:05 +00:00
parent 707e945db9
commit 89e75a9803
1 changed files with 6 additions and 10 deletions
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16
Src/Graphics/New3D/New3D.cpp
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@ -9,10 +9,6 @@
#define MAX_RAM_POLYS 100000
#define MAX_ROM_POLYS 500000
#ifndef M_PI
#define M_PI 3.14159265359
#endif
namespace New3D {
CNew3D::CNew3D()
@ -94,13 +90,13 @@ void CNew3D::DrawScrollFog()
if (n.viewport.scrollFog > 0 && n.viewport.priority == i) {
if (n.viewport.fogParams[3] || n.viewport.fogParams[4]) { // check we some fog values set density or start
float *rgb = n.viewport.fogParams;
m_r3dScrollFog.DrawScrollFog(rgb[0], rgb[1], rgb[2], n.viewport.scrollFog);
return;
}
float *rgb = n.viewport.fogParams;
m_r3dScrollFog.DrawScrollFog(rgb[0], rgb[1], rgb[2], n.viewport.scrollFog);
return; // only allowed once per frame?
}
if (n.viewport.priority == i) {
break; // we only want to check the first viewport from each priority level
}
}
}