[#82] Fixed wrong path and added logging to texture loading

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

modules/asset_loader/src/vkcv/asset/asset_loader.cpp

@@ -63,8 +63,7 @@ enum IndexType getIndexType(const enum fx::gltf::Accessor::ComponentType &t)
 	case fx::gltf::Accessor::ComponentType::UnsignedInt:
 		return IndexType::UINT32;
 	default:
-        std::cerr << "ERROR: Index type not supported: " <<
-			static_cast<uint16_t>(t) << std::endl;
+		vkcv_log(LogLevel::ERROR, "Index type not supported: %u", static_cast<uint16_t>(t));
 		return IndexType::UNDEFINED;
 	}
 }
@@ -368,7 +367,18 @@ int loadScene(const std::string &path, Scene &scene){
 
 TextureData loadTexture(const std::filesystem::path& path) {
     TextureData texture;
+    
     uint8_t* data = stbi_load(path.string().c_str(), &texture.width, &texture.height, &texture.componentCount, 4);
+    
+    if (!data) {
+		vkcv_log(LogLevel::ERROR, "Texture could not be loaded from '%s'", path.c_str());
+    	
+    	texture.width = 0;
+    	texture.height = 0;
+    	texture.componentCount = 0;
+    	return texture;
+    }
+    
     texture.data.resize(texture.width * texture.height * 4);
     memcpy(texture.data.data(), data, texture.data.size());
     return texture;

projects/voxelization/src/BloomAndFlares.cpp

@@ -96,7 +96,7 @@ BloomAndFlares::BloomAndFlares(
             compProg, { p_Core->getDescriptorSet(m_CompositeDescSet).layout });
 
     // radial LUT
-    const auto texture = vkcv::asset::loadTexture("resources/radialLUT.png");
+    const auto texture = vkcv::asset::loadTexture("resources/RadialLUT.png");
 
     m_radialLut.fill((void*)texture.data.data(), texture.data.size());
 }

projects/voxelization/src/ShadowMapping.hpp

@@ -2,8 +2,6 @@
 #include <vkcv/Core.hpp>
 #include <vkcv/camera/Camera.hpp>
 
-#define GLM_DEPTH_ZERO_TO_ONE
-#define GLM_FORCE_LEFT_HANDED
 #include <glm/glm.hpp>
 #include <glm/gtx/transform.hpp>