From 9c09f2a847a1372c73cf67dc9e7e9ebe309b142e Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Fri, 1 Dec 2023 17:20:56 +0000
Subject: screencopy: fix shm exports with 10-bit

fixes #4019
---
 src/helpers/MiscFunctions.cpp | 10 ++++++++++
 src/helpers/MiscFunctions.hpp |  1 +
 2 files changed, 11 insertions(+)

(limited to 'src/helpers')

diff --git a/src/helpers/MiscFunctions.cpp b/src/helpers/MiscFunctions.cpp
index 71263748..16650e1b 100644
--- a/src/helpers/MiscFunctions.cpp
+++ b/src/helpers/MiscFunctions.cpp
@@ -781,4 +781,14 @@ uint32_t drmFormatToGL(uint32_t drm) {
     }
     UNREACHABLE();
     return GL_RGBA;
+}
+
+uint32_t glFormatToType(uint32_t gl) {
+    return gl != GL_RGBA ?
+#ifdef GLES2
+        GL_UNSIGNED_INT_2_10_10_10_REV_EXT :
+#else
+        GL_UNSIGNED_INT_2_10_10_10_REV :
+#endif
+        GL_UNSIGNED_BYTE;
 }
\ No newline at end of file
diff --git a/src/helpers/MiscFunctions.hpp b/src/helpers/MiscFunctions.hpp
index 90479121..d8070c76 100644
--- a/src/helpers/MiscFunctions.hpp
+++ b/src/helpers/MiscFunctions.hpp
@@ -34,6 +34,7 @@ std::string                      replaceInString(std::string subject, const std:
 std::vector<SCallstackFrameInfo> getBacktrace();
 void                             throwError(const std::string& err);
 uint32_t                         drmFormatToGL(uint32_t drm);
+uint32_t                         glFormatToType(uint32_t gl);
 
 template <typename... Args>
 [[deprecated("use std::format instead")]] std::string getFormat(std::format_string<Args...> fmt, Args&&... args) {
-- 
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