49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2007 Rivo Laks <rivolaks@hot.ee>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef KWIN_GLUTILS_FUNCS_H
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#define KWIN_GLUTILS_FUNCS_H
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#include <kwinglutils_export.h>
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#include <epoxy/gl.h>
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#include <functional>
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// qopengl.h declares GLdouble as a typedef of float when Qt is built
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// with GLES support. This conflicts with the epoxy/gl_generated.h
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// declaration, so we have to prevent the Qt header from being #included.
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#define QOPENGL_H
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#ifndef QOPENGLF_APIENTRY
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#define QOPENGLF_APIENTRY GLAPIENTRY
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#endif
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#ifndef QOPENGLF_APIENTRYP
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#define QOPENGLF_APIENTRYP GLAPIENTRYP
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#endif
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namespace KWin
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{
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typedef void (*resolveFuncPtr)();
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void KWINGLUTILS_EXPORT glResolveFunctions(const std::function<resolveFuncPtr(const char*)> &resolveFunction);
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// GL_ARB_robustness / GL_EXT_robustness
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using glGetGraphicsResetStatus_func = GLenum (*)();
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using glReadnPixels_func = void (*)(GLint x, GLint y, GLsizei width, GLsizei height,
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GLenum format, GLenum type, GLsizei bufSize, GLvoid *data);
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using glGetnUniformfv_func = void (*)(GLuint program, GLint location, GLsizei bufSize, GLfloat *params);
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extern KWINGLUTILS_EXPORT glGetGraphicsResetStatus_func glGetGraphicsResetStatus;
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extern KWINGLUTILS_EXPORT glReadnPixels_func glReadnPixels;
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extern KWINGLUTILS_EXPORT glGetnUniformfv_func glGetnUniformfv;
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} // namespace
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#endif // KWIN_GLUTILS_FUNCS_H
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