Add a test for different light effects.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3204 dfc29bdd-3216-0410-991c-e03cc46cb475

tests/lights.cpp

+// Copyright (C) 2008-2009 Christian Stehno, Colin MacDonald
+// No rights reserved: this software is in the public domain.
+
+#include "testUtils.h"
+
+using namespace irr;
+
+static bool testLightTypes(video::E_DRIVER_TYPE driverType)
+{
+	IrrlichtDevice *device = createDevice (driverType, core::dimension2d<u32>(128,128));
+	if (!device)
+		return true; // No error if device does not exist
+//	device->getSceneManager()->setAmbientLight(video::SColorf(0.3f,0.3f,0.3f));
+	scene::ICameraSceneNode* cam = device->getSceneManager()->addCameraSceneNodeFPS();
+	cam->setPosition(core::vector3df(0,200,0));
+	cam->setTarget(core::vector3df());
+	device->getSceneManager()->addAnimatedMeshSceneNode(device->getSceneManager()->addHillPlaneMesh("plane", core::dimension2df(4,4), core::dimension2du(128,128)));
+	scene::ILightSceneNode* light1 = device->getSceneManager()->addLightSceneNode(0, core::vector3df(-100,30,-100));
+	light1->setLightType(video::ELT_POINT);
+	light1->setRadius(100.f);
+	light1->getLightData().DiffuseColor.set(0,1,1);
+//	device->getSceneManager()->addCubeSceneNode(10, light1)->setMaterialFlag(video::EMF_LIGHTING, false);
+	scene::ILightSceneNode* light2 = device->getSceneManager()->addLightSceneNode(0, core::vector3df(100,30,100));
+	light2->setRotation(core::vector3df(90,0,0));
+	light2->setLightType(video::ELT_SPOT);
+	light2->setRadius(100.f);
+	light2->getLightData().DiffuseColor.set(1,0,0);
+	light2->getLightData().InnerCone=10.f;
+	light2->getLightData().OuterCone=30.f;
+//	device->getSceneManager()->addCubeSceneNode(10, light2)->setMaterialFlag(video::EMF_LIGHTING, false);
+	scene::ILightSceneNode* light3 = device->getSceneManager()->addLightSceneNode();
+	light3->setRotation(core::vector3df(15,0,0));
+	light3->setLightType(video::ELT_DIRECTIONAL);
+	light1->getLightData().DiffuseColor.set(0,1,0);
+
+	device->getVideoDriver()->beginScene (true, true, 0);
+	device->getSceneManager()->drawAll();
+	device->getVideoDriver()->endScene();
+
+	const bool result = takeScreenshotAndCompareAgainstReference(device->getVideoDriver(), "-lightType.png", 99.91f);
+
+	device->drop();
+
+	return result;
+}
+
+bool lights(void)
+{
+	bool passed = true;
+
+	passed &= testLightTypes(video::EDT_OPENGL);
+	// no lights in sw renderer
+//	passed &= testLightTypes(video::EDT_SOFTWARE);
+	passed &= testLightTypes(video::EDT_BURNINGSVIDEO);
+	passed &= testLightTypes(video::EDT_DIRECT3D9);
+	passed &= testLightTypes(video::EDT_DIRECT3D8);
+
+	return passed;
+}

tests/main.cpp

@@ -105,6 +105,7 @@ int main(int argumentCount, char * arguments[])
 	TEST(transparentAlphaChannelRef);
 	TEST(antiAliasing);
 	TEST(draw2DImage);
+	TEST(lights);
 	// TODO: Needs to be fixed first.
 //	TEST(projectionMatrix);
 	// large scenes

tests/tests-last-passed-at.txt

-Tests finished. 51 tests of 51 passed.
+Tests finished. 52 tests of 52 passed.
 Compiled as DEBUG
-Test suite pass at GMT Tue Jan 26 11:59:00 2010
+Test suite pass at GMT Sat Feb 06 16:38:57 2010
 

tests/tests_vc9.vcproj

@@ -259,6 +259,10 @@
 				RelativePath=".\lightMaps.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\lights.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\line2dIntersectWith.cpp"
 				>