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For scroll fog set the viewport to the entire area, allows fog to work in widescreen mode

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This commit is contained in:
Ian Curtis 2016-12-15 19:27:08 +00:00
parent ca7046729e
commit 20a9514aa2
1 changed files with 4 additions and 3 deletions
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7
Src/Graphics/New3D/New3D.cpp
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@ -91,6 +91,7 @@ void CNew3D::DrawScrollFog()
if (n.viewport.scrollFog > 0 && n.viewport.priority == i) {
float *rgb = n.viewport.fogParams;
glViewport(0, 0, m_totalXRes, m_totalYRes); // fill the whole viewport
m_r3dScrollFog.DrawScrollFog(rgb[0], rgb[1], rgb[2], n.viewport.scrollFog);
return;
}
@ -769,6 +770,9 @@ void CNew3D::RenderViewport(UINT32 addr)
vp->scrollFog = (float)(vpnode[0x20] & 0xFF) * (1.0f / 255.0f); // scroll fog
// Unknown light/fog parameters
float scrollAtt = (float)(vpnode[0x24] & 0xFF) * (1.0f / 255.0f); // scroll attenuation
{
//test fog paramaters
float lightFogColour[3];
@ -789,9 +793,6 @@ void CNew3D::RenderViewport(UINT32 addr)
vp->fogParams[3] = vp->fogParams[4] = 0.0f;
}
// Unknown light/fog parameters
float scrollAtt = (float)(vpnode[0x24] & 0xFF) * (1.0f / 255.0f); // scroll attenuation
// Clear texture offsets before proceeding
m_nodeAttribs.Reset();