Vertex.cpp

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#include "Vertex.hpp"
 
namespace galaxy
{
    namespace graphics
    {
        std::array<Vertex, 4> gen_quad_vertices(const float width, const float height) noexcept
        {
            // clang-format off
            const std::array<Vertex, 4> vertices = 
            {
                Vertex {
                    .m_pos    = glm::vec2 {0.0f, 0.0f}, 
                    .m_texels = glm::vec2 {0.0f, 0.0f}
                },
                Vertex {
                    .m_pos    = glm::vec2 {width, 0.0f},
                    .m_texels = glm::vec2 {1.0f, 0.0f}
                },
                Vertex {
                    .m_pos    = glm::vec2 {width, height},
                    .m_texels = glm::vec2 {1.0f, 1.0f}
                },
                Vertex {
                    .m_pos    = glm::vec2 {0.0f, height},
                    .m_texels = glm::vec2 {0.0f, 1.0f}
                }
            };
            // clang-format on
 
            return vertices;
        }
 
        std::array<unsigned int, 6> gen_default_indices() noexcept
        {
            return {0u, 1u, 3u, 1u, 2u, 3u};
        }
    } // namespace graphics
} // namespace galaxy