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)
        {
            // clang-format off
            const std::array<graphics::Vertex, 4> vertices = 
            {
                graphics::Vertex {.m_pos =    glm::vec2 {0.0f, 0.0f}, 
                                  .m_texels = glm::vec2 {0.0f, 0.0f}
                },
                graphics::Vertex {.m_pos =    glm::vec2 {width, 0.0f},
                                  .m_texels = glm::vec2 {1.0f, 0.0f}
                },
                graphics::Vertex {.m_pos =    glm::vec2 {width, height},
                                  .m_texels = glm::vec2 {1.0f, 1.0f}
                },
                graphics::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()
        {
            return {0u, 1u, 3u, 1u, 2u, 3u};
        }
 
    } // namespace graphics
} // namespace galaxy