src/noise.h


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/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
Copyright (C) 2017 numzero, Lobachevskiy Vitaliy <numzer0@yandex.ru>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include "anaglyph.h"

void RenderingCoreAnaglyph::drawAll()
{
	renderBothImages();
	drawPostFx();
	drawHUD();
}

void RenderingCoreAnaglyph::setupMaterial(int color_mask)
{
	video::SOverrideMaterial &mat = driver->getOverrideMaterial();
	mat.Material.ColorMask = color_mask;
	mat.EnableFlags = video::EMF_COLOR_MASK;
	mat.EnablePasses = scene::ESNRP_SKY_BOX | scene::ESNRP_SOLID |
			   scene::ESNRP_TRANSPARENT | scene::ESNRP_TRANSPARENT_EFFECT |
			   scene::ESNRP_SHADOW;
}

void RenderingCoreAnaglyph::useEye(bool right)
{
	RenderingCoreStereowith this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#ifndef NOISE_HEADER
#define NOISE_HEADER

#include "debug.h"

class PseudoRandom
{
public:
	PseudoRandom(): m_next(0)
	{
	}
	PseudoRandom(int seed): m_next(seed)
	{
	}
	void seed(int seed)
	{
		m_next = seed;
	}
	// Returns 0...32767
	int next()
	{