unreachable("Invalid image layout.");
}
+ASSERTED static bool
+vk_image_layout_is_read_only(VkImageLayout layout,
+ VkImageAspectFlagBits aspect)
+{
+ assert(util_bitcount(aspect) == 1);
+
+ switch (layout) {
+ case VK_IMAGE_LAYOUT_UNDEFINED:
+ case VK_IMAGE_LAYOUT_PREINITIALIZED:
+ return true; /* These are only used for layout transitions */
+
+ case VK_IMAGE_LAYOUT_GENERAL:
+ case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
+ case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
+ case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
+ case VK_IMAGE_LAYOUT_SHARED_PRESENT_KHR:
+ case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL:
+ case VK_IMAGE_LAYOUT_STENCIL_ATTACHMENT_OPTIMAL:
+ return false;
+
+ case VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL:
+ case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
+ case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
+ case VK_IMAGE_LAYOUT_PRESENT_SRC_KHR:
+ case VK_IMAGE_LAYOUT_SHADING_RATE_OPTIMAL_NV:
+ case VK_IMAGE_LAYOUT_FRAGMENT_DENSITY_MAP_OPTIMAL_EXT:
+ case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL:
+ case VK_IMAGE_LAYOUT_STENCIL_READ_ONLY_OPTIMAL:
+ return true;
+
+ case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL:
+ return aspect == VK_IMAGE_ASPECT_DEPTH_BIT;
+
+ case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL:
+ return aspect == VK_IMAGE_ASPECT_STENCIL_BIT;
+
+ case VK_IMAGE_LAYOUT_RANGE_SIZE:
+ case VK_IMAGE_LAYOUT_MAX_ENUM:
+ unreachable("Invalid image layout.");
+ }
+
+ unreachable("Invalid image layout.");
+}
+
/**
* This function returns the assumed isl_aux_state for a given VkImageLayout.
* Because Vulkan image layouts don't map directly to isl_aux_state enums, the
unreachable("layout is not a VkImageLayout enumeration member.");
}
-ASSERTED static bool
-vk_image_layout_is_read_only(VkImageLayout layout,
- VkImageAspectFlagBits aspect)
-{
- assert(util_bitcount(aspect) == 1);
-
- switch (layout) {
- case VK_IMAGE_LAYOUT_UNDEFINED:
- case VK_IMAGE_LAYOUT_PREINITIALIZED:
- return true; /* These are only used for layout transitions */
-
- case VK_IMAGE_LAYOUT_GENERAL:
- case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
- case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
- case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
- case VK_IMAGE_LAYOUT_SHARED_PRESENT_KHR:
- case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL_KHR:
- case VK_IMAGE_LAYOUT_STENCIL_ATTACHMENT_OPTIMAL_KHR:
- return false;
-
- case VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL:
- case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
- case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
- case VK_IMAGE_LAYOUT_PRESENT_SRC_KHR:
- case VK_IMAGE_LAYOUT_SHADING_RATE_OPTIMAL_NV:
- case VK_IMAGE_LAYOUT_FRAGMENT_DENSITY_MAP_OPTIMAL_EXT:
- case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL_KHR:
- case VK_IMAGE_LAYOUT_STENCIL_READ_ONLY_OPTIMAL_KHR:
- return true;
-
- case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL:
- return aspect == VK_IMAGE_ASPECT_DEPTH_BIT;
-
- case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL:
- return aspect == VK_IMAGE_ASPECT_STENCIL_BIT;
-
- case VK_IMAGE_LAYOUT_RANGE_SIZE:
- case VK_IMAGE_LAYOUT_MAX_ENUM:
- unreachable("Invalid image layout.");
- }
-
- unreachable("Invalid image layout.");
-}
-
/**
* This function determines the optimal buffer to use for a given
* VkImageLayout and other pieces of information needed to make that