Add test for stencil shadows with normal projection matrix.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3206 dfc29bdd-3216-0410-991c-e03cc46cb475

tests/main.cpp

@@ -107,6 +107,7 @@ int main(int argumentCount, char * arguments[])
 	TEST(draw2DImage);
 	TEST(lights);
 	TEST(orthoCam);
+	TEST(stencilShadow)
 	// TODO: Needs to be fixed first.
 //	TEST(projectionMatrix);
 	// large scenes

tests/orthoCam.cpp

@@ -26,6 +26,7 @@ static bool testOrthoCam(video::E_DRIVER_TYPE driverType)
 	device->getSceneManager()->addCubeSceneNode(20.f)->setPosition(core::vector3df(150,10,0));
 
 	scene::IAnimatedMeshSceneNode* node = device->getSceneManager()->addAnimatedMeshSceneNode(device->getSceneManager()->getMesh("../media/ninja.b3d"), 0, -1, core::vector3df(-50,2,-50), core::vector3df(),core::vector3df(5,5,5));
+	node->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
 	node->setAnimationSpeed(0.f);
 
 	scene::ILightSceneNode* light = device->getSceneManager()->addLightSceneNode(0, core::vector3df(0,100,0));
@@ -50,7 +51,7 @@ static bool testOrthoStencil(video::E_DRIVER_TYPE driverType)
 	if (!device)
 		return true; // No error if device does not exist
 
-	scene::ICameraSceneNode* cam = device->getSceneManager()->addCameraSceneNodeFPS();
+	scene::ICameraSceneNode* cam = device->getSceneManager()->addCameraSceneNode();
 	cam->setPosition(core::vector3df(300,250,-300));
 	cam->setTarget(core::vector3df(0,20,0));
 	cam->setProjectionMatrix(core::matrix4().buildProjectionMatrixOrthoLH(120,90,0.9f,2000.f), true);
@@ -58,6 +59,7 @@ static bool testOrthoStencil(video::E_DRIVER_TYPE driverType)
 	device->getSceneManager()->addAnimatedMeshSceneNode(device->getSceneManager()->addHillPlaneMesh("plane", core::dimension2df(32,32), core::dimension2du(16,16)));//->setMaterialFlag(video::EMF_WIREFRAME, true);
 
 	scene::IAnimatedMeshSceneNode* node = device->getSceneManager()->addAnimatedMeshSceneNode(device->getSceneManager()->getMesh("../media/ninja.b3d"), 0, -1, core::vector3df(0,2,0), core::vector3df(),core::vector3df(5,5,5));
+	node->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
 	node->addShadowVolumeSceneNode();
 	node->setAnimationSpeed(0.f);
 

tests/stencilshadow.cpp

+// Copyright (C) 2008-2010 Christian Stehno, Colin MacDonald
+// No rights reserved: this software is in the public domain.
+
+#include "testUtils.h"
+
+using namespace irr;
+
+static bool shadows(video::E_DRIVER_TYPE driverType)
+{
+	IrrlichtDevice *device = createDevice (driverType, core::dimension2d<u32>(160,120), 16, false, true);
+	if (!device)
+		return true; // No error if device does not exist
+
+	scene::ICameraSceneNode* cam = device->getSceneManager()->addCameraSceneNodeFPS();
+	cam->setPosition(core::vector3df(-15,55,10));
+	cam->setTarget(core::vector3df(-5,-5,-15));
+
+	device->getSceneManager()->setAmbientLight(video::SColorf(.5f,.5f,.5f));
+	scene::IMeshSceneNode* cube = device->getSceneManager()->addCubeSceneNode(100, 0, -1, core::vector3df(0,50,0));
+	cube->setScale(core::vector3df(-1,-1,-1));
+
+	scene::IAnimatedMeshSceneNode* node = device->getSceneManager()->addAnimatedMeshSceneNode(device->getSceneManager()->getMesh("../media/ninja.b3d"), 0, -1, core::vector3df(0,2,0), core::vector3df(),core::vector3df(5,5,5));
+	node->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
+	node->addShadowVolumeSceneNode();
+	node->setAnimationSpeed(0.f);
+
+	scene::ILightSceneNode* light = device->getSceneManager()->addLightSceneNode(0, core::vector3df(10,10,10));
+	light->setLightType(video::ELT_POINT);
+	light->setRadius(500.f);
+	light->getLightData().DiffuseColor.set(0,1,1);
+
+	device->getVideoDriver()->beginScene (true, true, 0);
+	device->getSceneManager()->drawAll();
+	device->getVideoDriver()->endScene();
+
+	const bool result = takeScreenshotAndCompareAgainstReference(device->getVideoDriver(), "-stencilShadow.png", 99.91f);
+
+	device->drop();
+
+	return result;
+}
+
+bool stencilShadow(void)
+{
+	bool passed = true;
+
+	passed &= shadows(video::EDT_OPENGL);
+	// no shadows in these renderers
+//	passed &= shadows(video::EDT_SOFTWARE);
+//	passed &= shadows(video::EDT_BURNINGSVIDEO);
+	passed &= shadows(video::EDT_DIRECT3D9);
+	passed &= shadows(video::EDT_DIRECT3D8);
+
+	return passed;
+}

tests/tests-last-passed-at.txt

-Tests finished. 53 tests of 53 passed.
+Tests finished. 54 tests of 54 passed.
 Compiled as DEBUG
-Test suite pass at GMT Sat Feb 06 23:27:05 2010
+Test suite pass at GMT Sun Feb 07 11:52:13 2010
 

tests/tests_vc9.vcproj

@@ -327,6 +327,10 @@
 				RelativePath=".\softwareDevice.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\stencilshadow.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\terrainSceneNode.cpp"
 				>