Remove unnecessary material and light adjustments

Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>

demos/NormalMapping/src/main.cpp

@@ -276,20 +276,6 @@ int main(int argc, const char** argv) {
 		
 		textureProps->useColorTexture = useColorTexture? 1 : 0;
 		
-		if (useColorTexture) {
-			material.specular = glm::vec3(0.2f);
-			materialBuffer.fill(&material, 1);
-			
-			lightProps.lightAmbient = glm::vec3(0.6f);
-			lightBuffer.fill(&lightProps, 1);
-		} else {
-			material.specular = glm::vec3(1.0f);
-			materialBuffer.fill(&material, 1);
-			
-			lightProps.lightAmbient = glm::vec3(0.2f);
-			lightBuffer.fill(&lightProps, 1);
-		}
-		
 		auto cmdStream = core.createCommandStream(vkcv::QueueType::Graphics);
 		
 		core.prepareImageForSampling(cmdStream, diffusemapImage.getHandle());