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- move r_utility globals into r_viewpoint and r_viewwindow

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- change r_utility functions to only work on FRenderViewpoint and FViewWindow
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Magnus Norddahl 2017-03-11 23:28:07 +01:00
commit 0c9014b984
75 changed files with 817 additions and 839 deletions
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4
src/gl/compatibility/gl_20.cpp
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@ -518,8 +518,8 @@ void GLWall::RenderFogBoundaryCompat()
// as the shader version but it's an acceptable compromise.
float fogdensity = gl_GetFogDensity(lightlevel, Colormap.FadeColor, Colormap.fogdensity);
float dist1 = Dist2(ViewPos.X, ViewPos.Y, glseg.x1, glseg.y1);
float dist2 = Dist2(ViewPos.X, ViewPos.Y, glseg.x2, glseg.y2);
float dist1 = Dist2(r_viewpoint.Pos.X, r_viewpoint.Pos.Y, glseg.x1, glseg.y1);
float dist2 = Dist2(r_viewpoint.Pos.X, r_viewpoint.Pos.Y, glseg.x2, glseg.y2);
// these values were determined by trial and error and are scale dependent!
float fogd1 = (0.95f - exp(-fogdensity*dist1 / 62500.f)) * 1.05f;