From c9ee47a79b4c04c1a02127f9d4d2421b7fa68059 Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Fri, 16 Oct 2020 07:40:41 +0300
Subject: [PATCH] Add depth & depth-stencil pixel formats

---
 libs/gfx/include/psemek/gfx/pixel.hpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/libs/gfx/include/psemek/gfx/pixel.hpp b/libs/gfx/include/psemek/gfx/pixel.hpp
index e6ab0620..1557aea1 100644
--- a/libs/gfx/include/psemek/gfx/pixel.hpp
+++ b/libs/gfx/include/psemek/gfx/pixel.hpp
@@ -6,6 +6,17 @@
 namespace psemek::gfx
 {
 
+	struct depth24_pixel
+	{
+		std::uint8_t depth[3];
+	};
+
+	struct depth24_stencil8_pixel
+	{
+		std::uint8_t depth[3];
+		std::uint8_t stencil;
+	};
+
 	template <typename Pixel>
 	struct pixel_traits;
 
@@ -81,4 +92,20 @@ namespace psemek::gfx
 		static constexpr GLenum type = gl::FLOAT;
 	};
 
+	template <>
+	struct pixel_traits<depth24_pixel>
+	{
+		static constexpr GLenum internal_format = gl::DEPTH_COMPONENT24;
+		static constexpr GLenum format = gl::DEPTH_COMPONENT;
+		static constexpr GLenum type = gl::UNSIGNED_BYTE;
+	};
+
+	template <>
+	struct pixel_traits<depth24_stencil8_pixel>
+	{
+		static constexpr GLenum internal_format = gl::DEPTH24_STENCIL8;
+		static constexpr GLenum format = gl::DEPTH_STENCIL;
+		static constexpr GLenum type = gl::UNSIGNED_BYTE;
+	};
+
 }