66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef BITDEPTHS_H
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#define BITDEPTHS_H
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#include <QString>
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#include <QVector>
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#include <QOpenGLExtraFunctions>
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namespace olive {
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/**
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* @brief The PixelFormat enum
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*
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* Olive's internal supported pixel formats. With the exception of OLIVE_PIX_FMT_COUNT, these must all
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* be defined in InitializePixelFormats().
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*/
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enum PixelFormat {
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PIX_FMT_RGBA8,
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PIX_FMT_RGBA16,
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PIX_FMT_RGBA16F,
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PIX_FMT_RGBA32F,
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PIX_FMT_COUNT
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};
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/**
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* @brief The PixelFormatInfo struct
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*
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* A struct of information pertaining to each enum PixelFormat. Primarily this is a means of retrieving OpenGL texture
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* information for different pixel formats/bit depths. Using the values in pixel_formats is always recommended over
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* manually using OpenGL constants (e.g. GL_RGBA or GL_RGBA32F) directly.
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*/
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struct PixelFormatInfo {
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QString name;
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GLint internal_format;
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GLenum pixel_format;
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GLenum pixel_type;
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int bytes_per_pixel;
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};
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extern QVector<PixelFormatInfo> pixel_formats;
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void InitializePixelFormats();
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}
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#endif // BITDEPTHS_H
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