mesh_basic_material.h

Go to the documentation of this file.

#pragma once
 
#include <liboscar/graphics/color.h>
#include <liboscar/graphics/material.h>
#include <liboscar/graphics/material_property_block.h>
 
#include <optional>
 
namespace osc
{
    struct MeshBasicMaterialParams final {
        friend bool operator==(const MeshBasicMaterialParams&, const MeshBasicMaterialParams&) = default;
 
        Color color = Color::black();
    };
 
    // a material for drawing meshes with a simple solid color
    class MeshBasicMaterial : public Material {
    public:
        using Params = MeshBasicMaterialParams;
 
        // a `MaterialPropertyBlock` that's specialized for the `MeshBasicMaterial`'s shader
        class PropertyBlock final : public MaterialPropertyBlock {
        public:
            static const StringName& color_property_name();
 
            explicit PropertyBlock() = default;
            explicit PropertyBlock(const Color&);
 
            std::optional<Color> color() const;
            void set_color(const Color&);
        };
 
        static const StringName& color_property_name();
 
        explicit MeshBasicMaterial(const Params& = {});
        explicit MeshBasicMaterial(const Color&);
 
        Color color() const;
        void set_color(const Color&);
    };
}