IImageResourceFactory.h

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#pragma once
 
#include "common/Result.h"
 
#include <cstdint>
#include <span>
 
namespace eve::graphics {
 
class Texture;
 
class IImageResourceFactory {
public:
    virtual ~IImageResourceFactory() = default;
 
    [[nodiscard]] virtual Result<Texture*> uploadRgba8(std::uint32_t width,
                                                       std::uint32_t height,
                                                       const std::uint8_t* pixels,
                                                       bool srgb) = 0;
 
    [[nodiscard]] virtual Result<Texture*> uploadRgba8MipChain(uint32_t width, uint32_t height, uint32_t levels,
                                                               std::span<const uint8_t> pixels) {
        (void)width;
        (void)height;
        (void)levels;
        (void)pixels;
        return Result<Texture*>::failure(Diagnostic::error(DiagnosticCode::Unsupported,
                                                           "image factory does not support explicit mips", {}, {},
                                                           "graphics.image.mips"));
    }
 
    [[nodiscard]] virtual Result<Texture*> uploadRgba8Volume(uint32_t width, uint32_t height, uint32_t depth,
                                                             std::span<const uint8_t> pixels) {
        (void)width;
        (void)height;
        (void)depth;
        (void)pixels;
        return Result<Texture*>::failure(Diagnostic::error(DiagnosticCode::Unsupported,
                                                           "image factory does not support RGBA8 volumes", {}, {},
                                                           "graphics.image.volume"));
    }
 
    [[nodiscard]] virtual Result<void> releaseImage(Texture* texture) = 0;
};
 
}  // namespace eve::graphics