- Fixed blending issues in examples.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4130 dfc29bdd-3216-0410-991c-e03cc46cb475

examples/08.SpecialFX/main.cpp

@@ -188,7 +188,7 @@ int main()
 	ps->setMaterialFlag(video::EMF_LIGHTING, false);
 	ps->setMaterialFlag(video::EMF_ZWRITE_ENABLE, false);
 	ps->setMaterialTexture(0, driver->getTexture("../../media/fire.bmp"));
-	ps->setMaterialType(video::EMT_TRANSPARENT_VERTEX_ALPHA);
+	ps->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
 
 	/*
 	Next we add a volumetric light node, which adds a glowing fake area light to

examples/10.Shaders/main.cpp

@@ -105,14 +105,10 @@ public:
 		if (UseHighLevelShaders)
 		{
 			services->setVertexShaderConstant("mTransWorld", world.pointer(), 16);
-			if(driver->getDriverType() == video::EDT_OPENGL)
-			{
-				// set texture
-				f32 TextureLayerID = 0.0f;
-				if (UseHighLevelShaders)
-					services->setPixelShaderConstant("myTexture",
-							reinterpret_cast<f32*>(&TextureLayerID), 1);
-			}
+			// set texture, for textures it's very important to pass an int instead of float for a setPixelShaderConstant method.
+			s32 TextureLayerID = 0;
+			if (UseHighLevelShaders)
+				services->setPixelShaderConstant("myTexture", &TextureLayerID, 1);
 		}
 		else
 			services->setVertexShaderConstant(world.pointer(), 10, 4);

examples/11.PerPixelLighting/main.cpp

@@ -171,9 +171,6 @@ int main()
 {
 	// ask user for driver
 	video::E_DRIVER_TYPE driverType=driverChoiceConsole();
-	if (driverType==video::EDT_COUNT)
-		return 1;
-	video::E_DRIVER_TYPE driverType=driverChoiceConsole();
 	if (driverType==video::EDT_COUNT)
 		return 1;
 

examples/Demo/CDemo.cpp

@@ -539,8 +539,7 @@ void CDemo::loadSceneData()
 	campFire->setMaterialFlag(video::EMF_LIGHTING, false);
 	campFire->setMaterialFlag(video::EMF_ZWRITE_ENABLE, false);
 	campFire->setMaterialTexture(0, driver->getTexture("../../media/fireball.bmp"));
-	campFire->setMaterialType(video::EMT_ONETEXTURE_BLEND);
-	campFire->getMaterial(0).MaterialTypeParam=video::pack_textureBlendFunc(video::EBF_ONE, video::EBF_ONE_MINUS_SRC_ALPHA, video::EMFN_MODULATE_1X, video::EAS_VERTEX_COLOR);
+	campFire->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
 
 	// load music