/* * Copyright (C) 2015 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #import <Foundation/Foundation.h> #if USE(APPLE_INTERNAL_SDK) // FIXME: Remove EAGL_IOSURFACE macro once header refactoring is completed. #define EAGL_IOSURFACE 1 #import <OpenGLES/EAGLPrivate.h> #undef EAGL_IOSURFACE #else typedef uint32_t EAGLContextParameter; enum { kEAGLCPGPURestartStatusNone = 0, /* context has not caused recent GPU restart */ kEAGLCPGPURestartStatusCaused = 1, /* context caused recent GPU restart (clear on query) */ kEAGLCPGPURestartStatusBlacklisted = 2, /* context is being ignored for excessive GPU restarts */ }; /* (read-only) context caused GPU hang/crash, requiring a restart (see EAGLGPGPURestartStatus) */ #define kEAGLCPGPURestartStatus ((EAGLContextParameter)317) /* (read-write) how to react to being blacklisted for causing excessive restarts (default to 1) */ #define kEAGLCPAbortOnGPURestartStatusBlacklisted ((EAGLContextParameter)318) /* (read-only) does driver support auto-restart of GPU on hang/crash? */ #define kEAGLCPSupportGPURestart ((EAGLContextParameter)319) /* (read-only) does driver/GPU support separate address space per context? */ #define kEAGLCPSupportSeparateAddressSpace ((EAGLContextParameter)320) @interface EAGLContext (EAGLPrivate) - (NSUInteger)setParameter:(EAGLContextParameter)pname to:(int32_t *)params; - (NSUInteger)getParameter:(EAGLContextParameter)pname to:(int32_t *)params; @end #endif