Function Item_Model_Paint

code/ui/ui_shared.cpp:7113–7377

extern void UI_SaberDrawBlades( itemDef_t *item, vec3_t origin, float curYaw );

void Item_Model_Paint(itemDef_t *item)
{
	float x, y, w, h;
	refdef_t refdef;
	refEntity_t		ent;
	vec3_t			mins, maxs, origin;
	vec3_t			angles;
	const modelDef_t *modelPtr = (modelDef_t*)item->typeData;

	if (modelPtr == NULL)
	{
		return;
	}

	// Fuck all the logic --eez
#ifdef JK2_MODE
	// setup the refdef
	memset( &refdef, 0, sizeof( refdef ) );
	refdef.rdflags = RDF_NOWORLDMODEL;
	AxisClear( refdef.viewaxis );
	x = item->window.rect.x+1;
	y = item->window.rect.y+1;
	w = item->window.rect.w-2;
	h = item->window.rect.h-2;

	refdef.x = x * DC->xscale;
	refdef.y = y * DC->yscale;
	refdef.width = w * DC->xscale;
	refdef.height = h * DC->yscale;

	DC->modelBounds( item->asset, mins, maxs );

	origin[2] = -0.5 * ( mins[2] + maxs[2] );
	origin[1] = 0.5 * ( mins[1] + maxs[1] );

	// calculate distance so the model nearly fills the box
	if (qtrue)
	{
		float len = 0.5 * ( maxs[2] - mins[2] );
		origin[0] = len / 0.268;	// len / tan( fov/2 )
		//origin[0] = len / tan(w/2);
	}
	else
	{
		origin[0] = item->textscale;
	}
	// WTF..? --eez
	//refdef.fov_x = (modelPtr->fov_x) ? modelPtr->fov_x : w;
	//refdef.fov_y = (modelPtr->fov_y) ? modelPtr->fov_y : h;

	refdef.fov_x = 45;
	refdef.fov_y = 45;

	//refdef.fov_x = (int)((float)refdef.width / 640.0f * 90.0f);
	//xx = refdef.width / tan( refdef.fov_x / 360 * M_PI );
	//refdef.fov_y = atan2( refdef.height, xx );
	//refdef.fov_y *= ( 360 / M_PI );