Fix incorrect create image view error message (#334)

The function "createImageView" has a somewhat incorrect error message,
saying that it failed to create a texture image view. However, the
function is also used by more than simply the texture image view
creation process(e.g., the swapchain image view creation process, "createImageViews").

code/25_sampler.cpp

@@ -782,7 +782,7 @@ private:
 
         VkImageView imageView;
         if (vkCreateImageView(device, &viewInfo, nullptr, &imageView) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create texture image view!");
+            throw std::runtime_error("failed to create image view!");
         }
 
         return imageView;

code/26_texture_mapping.cpp

@@ -796,7 +796,7 @@ private:
 
         VkImageView imageView;
         if (vkCreateImageView(device, &viewInfo, nullptr, &imageView) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create texture image view!");
+            throw std::runtime_error("failed to create image view!");
         }
 
         return imageView;

code/27_depth_buffering.cpp

@@ -873,7 +873,7 @@ private:
 
         VkImageView imageView;
         if (vkCreateImageView(device, &viewInfo, nullptr, &imageView) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create texture image view!");
+            throw std::runtime_error("failed to create image view!");
         }
 
         return imageView;

code/28_model_loading.cpp

@@ -880,7 +880,7 @@ private:
 
         VkImageView imageView;
         if (vkCreateImageView(device, &viewInfo, nullptr, &imageView) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create texture image view!");
+            throw std::runtime_error("failed to create image view!");
         }
 
         return imageView;

code/29_mipmapping.cpp

@@ -974,7 +974,7 @@ private:
 
         VkImageView imageView;
         if (vkCreateImageView(device, &viewInfo, nullptr, &imageView) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create texture image view!");
+            throw std::runtime_error("failed to create image view!");
         }
 
         return imageView;

code/30_multisampling.cpp

@@ -1024,7 +1024,7 @@ private:
 
         VkImageView imageView;
         if (vkCreateImageView(device, &viewInfo, nullptr, &imageView) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create texture image view!");
+            throw std::runtime_error("failed to create image view!");
         }
 
         return imageView;

en/06_Texture_mapping/01_Image_view_and_sampler.md

@@ -76,7 +76,7 @@ VkImageView createImageView(VkImage image, VkFormat format) {
 
     VkImageView imageView;
     if (vkCreateImageView(device, &viewInfo, nullptr, &imageView) != VK_SUCCESS) {
-        throw std::runtime_error("failed to create texture image view!");
+        throw std::runtime_error("failed to create image view!");
     }
 
     return imageView;