ColorTargetState.hpp

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#pragma once
 
#include "spdlog/fmt/fmt.h"
#include "utils/IValidable.hpp"
#include "utils/webgpu.hpp"
 
namespace Graphic::Utils {
class ColorTargetState : public IValidable {
  public:
    explicit ColorTargetState(const std::string &name) : _name(name) {}
    ~ColorTargetState() override = default;
 
    inline ColorTargetState &setFormat(wgpu::TextureFormat format)
    {
        this->_format = format;
        return *this;
    }
 
    inline wgpu::TextureFormat getFormat(void) const { return this->_format; }
 
    inline const wgpu::BlendState &getBlendState(void) const { return this->_blendState; }
 
    inline ColorTargetState &setBlendState(const wgpu::BlendState &blendState)
    {
        this->_blendState = blendState;
        return *this;
    }
 
    std::vector<ValidationError> validate(void) const override
    {
        std::vector<ValidationError> errors;
        if (this->_format == wgpu::TextureFormat::Undefined)
        {
            errors.emplace_back("Format is not set", fmt::format("ColorTargetState({})", this->_name),
                                ValidationError::Severity::Error);
        }
        return errors;
    }
 
  private:
    wgpu::TextureFormat _format = wgpu::TextureFormat::Undefined;
    wgpu::BlendState _blendState{wgpu::Default};
    std::string _name;
};
} // namespace Graphic::Utils