kwin/autotests/libkwineffects/mock_gl.cpp

60 lines
1.6 KiB
C++

/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "mock_gl.h"
#include <epoxy/gl.h>
MockGL *s_gl = nullptr;
static const GLubyte *mock_glGetString(GLenum name)
{
if (!s_gl) {
return nullptr;
}
switch (name) {
case GL_VENDOR:
return (const GLubyte*)s_gl->getString.vendor.constData();
case GL_RENDERER:
return (const GLubyte*)s_gl->getString.renderer.constData();
case GL_VERSION:
return (const GLubyte*)s_gl->getString.version.constData();
case GL_EXTENSIONS:
return (const GLubyte*)s_gl->getString.extensionsString.constData();
case GL_SHADING_LANGUAGE_VERSION:
return (const GLubyte*)s_gl->getString.shadingLanguageVersion.constData();
default:
return nullptr;
}
}
static const GLubyte *mock_glGetStringi(GLenum name, GLuint index)
{
if (!s_gl) {
return nullptr;
}
if (name == GL_EXTENSIONS && index < uint(s_gl->getString.extensions.count())) {
return (const GLubyte*)s_gl->getString.extensions.at(index).constData();
}
return nullptr;
}
static void mock_glGetIntegerv(GLenum pname, GLint *data)
{
Q_UNUSED(pname)
Q_UNUSED(data)
if (pname == GL_NUM_EXTENSIONS) {
if (data && s_gl) {
*data = s_gl->getString.extensions.count();
}
}
}
PFNGLGETSTRINGPROC epoxy_glGetString = mock_glGetString;
PFNGLGETSTRINGIPROC epoxy_glGetStringi = mock_glGetStringi;
PFNGLGETINTEGERVPROC epoxy_glGetIntegerv = mock_glGetIntegerv;