From 7a3829bb87bb0e024b16df6ab9dba6326f7d38bf Mon Sep 17 00:00:00 2001
From: Tobias Frisch <tfrisch@uni-koblenz.de>
Date: Mon, 29 Aug 2022 23:52:01 +0200
Subject: [PATCH] Added function to check format for stencil portion
Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>
---
include/vkcv/Image.hpp | 9 +++++++++
src/vkcv/Image.cpp | 26 ++++++++++++++++++++------
2 files changed, 29 insertions(+), 6 deletions(-)
diff --git a/include/vkcv/Image.hpp b/include/vkcv/Image.hpp
index dc74a011..5e5e7645 100644
--- a/include/vkcv/Image.hpp
+++ b/include/vkcv/Image.hpp
@@ -23,6 +23,15 @@ namespace vkcv {
* otherwise false.
*/
bool isDepthFormat(const vk::Format format);
+
+ /**
+ * @brief Returns whether an image format is usable as stencil buffer.
+ *
+ * @param format Vulkan image format
+ * @return True, if the format is valid to use as stencil buffer,
+ * otherwise false.
+ */
+ bool isStencilFormat(const vk::Format format);
/**
* @brief Class for image handling and filling data.
diff --git a/src/vkcv/Image.cpp b/src/vkcv/Image.cpp
index 84a706f8..8b406045 100644
--- a/src/vkcv/Image.cpp
+++ b/src/vkcv/Image.cpp
@@ -12,12 +12,26 @@ namespace vkcv{
bool isDepthFormat(const vk::Format format) {
switch (format) {
- case(vk::Format::eD16Unorm): return true;
- case(vk::Format::eD16UnormS8Uint): return true;
- case(vk::Format::eD24UnormS8Uint): return true;
- case(vk::Format::eD32Sfloat): return true;
- case(vk::Format::eD32SfloatS8Uint): return true;
- default: return false;
+ case(vk::Format::eD16Unorm):
+ case(vk::Format::eD16UnormS8Uint):
+ case(vk::Format::eD24UnormS8Uint):
+ case(vk::Format::eD32Sfloat):
+ case(vk::Format::eD32SfloatS8Uint):
+ return true;
+ default:
+ return false;
+ }
+ }
+
+ bool isStencilFormat(const vk::Format format) {
+ switch (format) {
+ case(vk::Format::eS8Uint):
+ case(vk::Format::eD16UnormS8Uint):
+ case(vk::Format::eD24UnormS8Uint):
+ case(vk::Format::eD32SfloatS8Uint):
+ return true;
+ default:
+ return false;
}
}
--
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