compute_loader.h

/*****************************************************************************
 * VCLib                                                                     *
 * Visual Computing Library                                                  *
 *                                                                           *
 * Copyright(C) 2021-2025                                                    *
 * Visual Computing Lab                                                      *
 * ISTI - Italian National Research Council                                  *
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 * it under the terms of the Mozilla Public License Version 2.0 as published *
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 * 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              *
 * Mozilla Public License Version 2.0                                        *
 * (https://www.mozilla.org/en-US/MPL/2.0/) for more details.                *
 ****************************************************************************/
 
#ifndef VCL_BGFX_PROGRAMS_COMPUTE_LOADER_H
#define VCL_BGFX_PROGRAMS_COMPUTE_LOADER_H
 
#include "compute_program.h"
 
#include <bgfx/embedded_shader.h>
 
namespace vcl {
 
template<ComputeProgram PROGRAM = ComputeProgram::COUNT>
struct ComputeLoader
{
    static bgfx::EmbeddedShader::Data computeShader(
        bgfx::RendererType::Enum type)
    {
        static_assert(true, "Invalid program");
        switch (type) {
        case bgfx::RendererType::OpenGLES: return {type, nullptr, 0};
        case bgfx::RendererType::OpenGL: return {type, nullptr, 0};
        case bgfx::RendererType::Vulkan: return {type, nullptr, 0};
#ifdef _WIN32
        case bgfx::RendererType::Direct3D11: return {type, nullptr, 0};
        case bgfx::RendererType::Direct3D12: return {type, nullptr, 0};
#endif
#ifdef __APPLE__
        case bgfx::RendererType::Metal: return {type, nullptr, 0};
#endif
        default: return {type, nullptr, 0};
        }
    }
};
 
} // namespace vcl
 
#endif // VCL_BGFX_PROGRAMS_COMPUTE_LOADER_H