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Vignetting aspect on widescreen.

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Fixed a compiler double/float warning. 
Fog background on widescreen.
This commit is contained in:
Andrei Drexler 2009-06-30 13:05:01 +00:00
parent 3c08e99162
commit 91503e431c
3 changed files with 26 additions and 6 deletions
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28
reaction/cgame/cg_draw.c
View file

@ -1989,16 +1989,36 @@ static void CG_DrawCrosshair(void)
}
trap_R_SetColor(NULL);
// vignetting
if (cgs.media.zoomMask)
{
const float ZMC_NORMAL = 0.f;
const float ZMC_MAX = 0.175f;
float frac = (cg.refdef.fov_x - 10.f) / (90.f - 10.f);
float fCoordX = ZMC_NORMAL * frac + ZMC_MAX * (1.f - frac);
float fCoordY = fCoordX * cg.refdef.height / SCREEN_HEIGHT;
float fov_frac = (cg.refdef.fov_x - 10.f) / (90.f - 10.f);
float frac = 1.f - 2.f * (ZMC_NORMAL * fov_frac + ZMC_MAX * (1.f - fov_frac));
trap_R_DrawStretchPic(0, 0, cg.refdef.width, cg.refdef.height, fCoordX, fCoordY, 1.f - fCoordX, 1.f - fCoordY, cgs.media.zoomMask);
float sx = cgs.glconfig.vidWidth / (float) SCREEN_WIDTH;
float sy = cgs.glconfig.vidHeight / (float) SCREEN_HEIGHT;
float tex[2];
if (sx >= sy)
{
tex[0] = 0.f;
tex[1] = 0.5f * (1.f - sy / sx);
}
else
{
tex[0] = 0.5f * (1.f - sx / sy);
tex[1] = 0.f;
}
tex[0] = (tex[0] - 0.5f) * frac + 0.5f;
tex[1] = (tex[1] - 0.5f) * frac + 0.5f;
trap_R_DrawStretchPic(0, 0, cg.refdef.width, cg.refdef.height, tex[0], tex[1], 1.f - tex[0], 1.f - tex[1], cgs.media.zoomMask);
}
drawSSG = 1;

2
reaction/cgame/cg_drawtools.c
View file

@ -1067,7 +1067,7 @@ float UI_ProportionalSizeScale(int style)
//return 1.00;
//TTI: HUD font upgrade
return 0.4;
return 0.4f;
}
/*

2
reaction/cgame/cg_view.c
View file

@ -1316,7 +1316,7 @@ void CG_DrawActiveFrame(int serverTime, stereoFrame_t stereoView, qboolean demoP
fogcolor[1] = cgs.clearColor[1];
fogcolor[2] = cgs.clearColor[2];
fogcolor[3] = 1.0f;
CG_FillRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, fogcolor);
CG_FillRect(cgs.screenXMin, 0, cgs.screenWidth, SCREEN_HEIGHT, fogcolor);
}
//CG_DrawBigPolygon();