diff options
author | Laszlo Agocs <laszlo.agocs@qt.io> | 2018-05-22 17:48:48 +0200 |
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committer | Andy Nichols <andy.nichols@qt.io> | 2018-05-29 12:32:08 +0000 |
commit | 6d21a80408bb5a258c5bb6e092a5ad451999789a (patch) | |
tree | 50e436f34d510e56dd431f49f578616ce68b5c1e /src/render/renderers/opengl/graphicshelpers/graphicshelperes3_1_p.h | |
parent | 2b2df724e14f5696bf751a53f5898e5be9bbac0c (diff) |
Add a GLES 3.1 graphics helper
...to enable sampler2DMS uniforms.
Also fixes the ES3 helper when it comes to uniformByteSize.
[ChangeLog] 2D samplers for multisample textures are now supported
on OpenGL ES 3.1 and newer
Task-number: QTBUG-68403
Change-Id: Iee1bd8baf097e19d89f651845938c681fb2a4df9
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
Diffstat (limited to 'src/render/renderers/opengl/graphicshelpers/graphicshelperes3_1_p.h')
-rw-r--r-- | src/render/renderers/opengl/graphicshelpers/graphicshelperes3_1_p.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/src/render/renderers/opengl/graphicshelpers/graphicshelperes3_1_p.h b/src/render/renderers/opengl/graphicshelpers/graphicshelperes3_1_p.h new file mode 100644 index 000000000..70a584380 --- /dev/null +++ b/src/render/renderers/opengl/graphicshelpers/graphicshelperes3_1_p.h @@ -0,0 +1,78 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt3D module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QT3DRENDER_RENDER_GRAPHICSHELPERES3_1_H +#define QT3DRENDER_RENDER_GRAPHICSHELPERES3_1_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of other Qt classes. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <Qt3DRender/private/graphicshelperes3_p.h> + +QT_BEGIN_NAMESPACE + +namespace Qt3DRender { +namespace Render { + +class GraphicsHelperES3_1 : public GraphicsHelperES3 +{ +public: + GraphicsHelperES3_1(); + ~GraphicsHelperES3_1(); + + // QGraphicHelperInterface interface + UniformType uniformTypeFromGLType(GLenum glType) override; + uint uniformByteSize(const ShaderUniform &description) override; + void buildUniformBuffer(const QVariant &v, const ShaderUniform &description, QByteArray &buffer) override; +}; + +} // namespace Render +} // namespace Qt3DRender + +QT_END_NAMESPACE + +#endif // QT3DRENDER_RENDER_GRAPHICSHELPERES3_1_H |