From f1f95b218bd7fded95e7f80fef86a44c3dcea676 Mon Sep 17 00:00:00 2001
From: jcm <6864788+jcm93@users.noreply.github.com>
Date: Thu, 15 Jan 2026 13:20:50 -0600
Subject: [PATCH] libobs-opengl: Support texture creation from IOSurface using
 RGBA64Half

---
 libobs-opengl/gl-cocoa.m | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libobs-opengl/gl-cocoa.m b/libobs-opengl/gl-cocoa.m
index 309411eba..853d2aa83 100644
--- a/libobs-opengl/gl-cocoa.m
+++ b/libobs-opengl/gl-cocoa.m
@@ -495,6 +495,12 @@ gs_texture_t *device_texture_create_from_iosurface(gs_device_t *device, void *io
             texture_type = GL_UNSIGNED_INT_8_8_8_8_REV;
             break;
         }
+        case kCVPixelFormatType_64RGBAHalf: {
+            color_format = GL_RGBA;
+            internal_format = GL_RGBA_FLOAT16_APPLE;
+            texture_type = GL_HALF_APPLE;
+            break;
+        }
         default:
             blog(LOG_ERROR, "Unexpected pixel format: %d (%c%c%c%c)", pixelFormat, pixelFormat >> 24, pixelFormat >> 16,
                  pixelFormat >> 8, pixelFormat);
@@ -579,6 +585,7 @@ bool gs_texture_rebind_iosurface(gs_texture_t *texture, void *iosurf)
     switch (pixelFormat) {
         case kCVPixelFormatType_ARGB2101010LEPacked:
         case kCVPixelFormatType_32BGRA:
+        case kCVPixelFormatType_64RGBAHalf:
             break;
         case 0:
             blog(LOG_ERROR, "Invalid IOSurface Buffer");