| /* |
| * 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 |
