Function UpdateFrame

source/games/duke/src/sbar.cpp:43–93

#include "automap.h"

BEGIN_DUKE_NS

//==========================================================================
//
// 3D viewport size management
//
//==========================================================================

void UpdateFrame()
{
	auto tex = TexMan.FindGameTexture(isRRRA()? "RRRABORDER" : "BIGHOLE", ETextureType::Any);
	if (tex != nullptr && tex->isValid())
	{
		// Backdrop.
		if (viewport3d.Top() > 0)
		{
			twod->AddFlatFill(0, 0, twod->GetWidth(), viewport3d.Top(), tex, false, 1);
		}
		if (viewport3d.Bottom() < twod->GetHeight())
		{
			twod->AddFlatFill(0, viewport3d.Bottom(), twod->GetWidth(), twod->GetHeight(), tex, false, 1);
		}
		if (viewport3d.Left() > 0)
		{
			twod->AddFlatFill(0, viewport3d.Top(), viewport3d.Left(), viewport3d.Bottom(), tex, false, 1);
		}
		if (viewport3d.Right() < twod->GetWidth())
		{
			twod->AddFlatFill(viewport3d.Right(), viewport3d.Top(), twod->GetWidth(), viewport3d.Bottom(), tex, false, 1);
		}

		// Border.
		if (hud_size < Hud_Stbar)
		{
			auto vb = TexMan.FindGameTexture("VIEWBORDER", ETextureType::Any);
			auto ve = TexMan.FindGameTexture("VIEWEDGE", ETextureType::Any);
			int x1 = viewport3d.Left() - 4;
			int y1 = viewport3d.Top() - 4;
			int x2 = viewport3d.Right() + 4;
			int y2 = viewport3d.Bottom() + 4;
			twod->AddFlatFill(x1, y1, x2, y1 + 4, vb, 5);
			twod->AddFlatFill(x1, y2 - 4, x2, y2, vb, 6);
			twod->AddFlatFill(x1, y1, x1 + 4, y2, vb, 1);
			twod->AddFlatFill(x2 - 4, y1, x2, y2, vb, 3);
			twod->AddFlatFill(x1, y1, x1 + 4, y1 + 4, ve, 1);
			twod->AddFlatFill(x2 - 4, y1, x2, y1 + 4, ve, 3);
			twod->AddFlatFill(x1, y2 - 4, x1 + 4, y2, ve, 2);
			twod->AddFlatFill(x2 - 4, y2 - 4, x2, y2, ve, 4);
		}
	}
}

void DrawStatusBar()
{