rhi_texture.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include <rhi/rhi_handle.h>
#include <cstddef>
#include <cstdint>
 
enum class RHI_TEXTURE_FORMAT
{
    RGBA8
};
 
enum class RHI_FILTER
{
    BILINEAR
};
 
struct RHI_TEXTURE_DESC
{
    uint32_t           width  = 0;
    uint32_t           height = 0;
    RHI_TEXTURE_FORMAT format = RHI_TEXTURE_FORMAT::RGBA8;
    RHI_FILTER         filter = RHI_FILTER::BILINEAR;
};
 
 
inline uint32_t RhiTextureBytesPerPixel( RHI_TEXTURE_FORMAT format )
{
    switch( format )
    {
    case RHI_TEXTURE_FORMAT::RGBA8: return 4;
    }
 
    return 0;
}