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62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
#include "stdafx.h"
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#include "OpenGL.h"
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#ifdef _WIN32
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extern "C"
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{
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// NVIDIA Optimus: Default dGPU instead of iGPU (Driver: 302+)
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__declspec(dllexport) DWORD NvOptimusEnablement = 0x00000001;
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// AMD: Request dGPU High Performance (Driver: 13.35+)
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__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
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}
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#define OPENGL_PROC(p, n) p gl##n = nullptr
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#define WGL_PROC(p, n) p wgl##n = nullptr
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#define OPENGL_PROC2(p, n, tn) OPENGL_PROC(p, n)
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#include "GLProcTable.h"
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#undef OPENGL_PROC
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#undef OPENGL_PROC2
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#undef WGL_PROC
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#endif
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void gl::init()
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{
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#ifdef _WIN32
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#define OPENGL_PROC(p, n) OPENGL_PROC2(p, gl##n, gl##n)
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#define WGL_PROC(p, n) OPENGL_PROC2(p, wgl##n, wgl##n)
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#define OPENGL_PROC2(p, n, tn) /*if(!gl##n)*/ if(!(n = (p)wglGetProcAddress(#tn))) LOG_ERROR(RSX, "OpenGL: initialization of " #tn " failed.")
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#include "GLProcTable.h"
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#undef OPENGL_PROC
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#undef WGL_PROC
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#undef OPENGL_PROC2
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#endif
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#ifdef __unix__
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glewExperimental = true;
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glewInit();
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#ifndef __APPLE__
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glxewInit();
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#endif
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#endif
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}
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void gl::set_swapinterval(int interval)
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{
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#ifdef _WIN32
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wglSwapIntervalEXT(interval);
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#elif !defined(__APPLE__)
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if (glXSwapIntervalEXT)
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{
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if (auto window = glXGetCurrentDrawable())
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{
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glXSwapIntervalEXT(glXGetCurrentDisplay(), window, interval);
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return;
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}
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}
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//No existing drawable or missing swap extension, EGL?
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LOG_ERROR(RSX, "Failed to set swap interval");
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#else
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LOG_ERROR(RSX, "Swap control not implemented for this platform. Vsync options not available.");
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#endif
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}
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