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118 lines
4.0 KiB
118 lines
4.0 KiB
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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// TOGL CODE LICENSE
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//
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// Copyright 2011-2014 Valve Corporation
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// All Rights Reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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// glbase.h
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//
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//===============================================================================
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#ifndef GLBASE_H
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#define GLBASE_H
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#ifdef DX_TO_GL_ABSTRACTION
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#undef HAVE_GL_ARB_SYNC
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#ifndef OSX
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#define HAVE_GL_ARB_SYNC 1
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#endif
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#ifdef USE_SDL
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#include "SDL_opengl.h"
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#endif
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#ifdef OSX
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#include <OpenGL/CGLCurrent.h>
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#include <ApplicationServices/ApplicationServices.h>
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#endif
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#ifdef DX_TO_GL_ABSTRACTION
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#ifndef WIN32
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#define Debugger DebuggerBreak
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#endif
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#undef CurrentTime
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#if defined( USE_SDL )
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#include "SDL.h"
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#endif
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#endif
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//===============================================================================
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// glue to call out to Obj-C land (these are in glmgrcocoa.mm)
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#ifdef OSX
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typedef void _PseudoNSGLContext; // aka NSOpenGLContext
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typedef _PseudoNSGLContext *PseudoNSGLContextPtr;
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CGLContextObj GetCGLContextFromNSGL( PseudoNSGLContextPtr nsglCtx );
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#endif
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// Set TOGL_SUPPORT_NULL_DEVICE to 1 to support the NULL ref device
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#define TOGL_SUPPORT_NULL_DEVICE 0
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#if TOGL_SUPPORT_NULL_DEVICE
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#define TOGL_NULL_DEVICE_CHECK if( m_params.m_deviceType == D3DDEVTYPE_NULLREF ) return S_OK;
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#define TOGL_NULL_DEVICE_CHECK_RET_VOID if( m_params.m_deviceType == D3DDEVTYPE_NULLREF ) return;
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#else
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#define TOGL_NULL_DEVICE_CHECK
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#define TOGL_NULL_DEVICE_CHECK_RET_VOID
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#endif
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// GL_ENABLE_INDEX_VERIFICATION enables index range verification on all dynamic IB/VB's (obviously slow)
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#define GL_ENABLE_INDEX_VERIFICATION 0
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// GL_ENABLE_UNLOCK_BUFFER_OVERWRITE_DETECTION (currently win32 only) - If 1, VirtualAlloc/VirtualProtect is used to detect cases where the app locks a buffer, copies the ptr away, unlocks, then tries to later write to the buffer.
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#define GL_ENABLE_UNLOCK_BUFFER_OVERWRITE_DETECTION 0
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#define GL_BATCH_TELEMETRY_ZONES 0
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// GL_BATCH_PERF_ANALYSIS - Enables gl_batch_vis, and various per-batch telemetry statistics messages.
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#define GL_BATCH_PERF_ANALYSIS 0
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#define GL_BATCH_PERF_ANALYSIS_WRITE_PNGS 0
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// GL_TELEMETRY_ZONES - Causes every single OpenGL call to generate a telemetry event
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#define GL_TELEMETRY_ZONES 0
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// GL_DUMP_ALL_API_CALLS - Causes a debug message to be printed for every API call if s_bDumpCalls bool is set to 1
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#define GL_DUMP_ALL_API_CALLS 0
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// Must also enable PIX_ENABLE to use GL_TELEMETRY_GPU_ZONES.
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#define GL_TELEMETRY_GPU_ZONES 0
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// Records global # of OpenGL calls/total cycles spent inside GL
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#define GL_TRACK_API_TIME GL_BATCH_PERF_ANALYSIS
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#define GL_USE_EXECUTE_HELPER_FOR_ALL_API_CALLS ( GL_TELEMETRY_ZONES || GL_TRACK_API_TIME || GL_DUMP_ALL_API_CALLS )
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#if GL_BATCH_PERF_ANALYSIS
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#define GL_BATCH_PERF(...) __VA_ARGS__
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#else
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#define GL_BATCH_PERF(...)
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#endif
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#define kGLMUserClipPlanes 2
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#define kGLMScratchFBOCount 4
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#endif // DX_TO_GL_ABSTRACTION
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#endif // GLBASE_H
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