1 #ifndef BLOBS_GRAPHICS_ALPHASPRITE_HPP_
2 #define BLOBS_GRAPHICS_ALPHASPRITE_HPP_
5 #include "SimpleVAO.hpp"
21 AlphaSprite(const AlphaSprite &) = delete;
22 AlphaSprite &operator =(const AlphaSprite &) = delete;
24 AlphaSprite(AlphaSprite &&) = delete;
25 AlphaSprite &operator =(AlphaSprite &&) = delete;
28 void Activate() noexcept;
30 void SetM(const glm::mat4 &m) noexcept;
31 void SetVP(const glm::mat4 &v, const glm::mat4 &p) noexcept;
32 void SetMVP(const glm::mat4 &m, const glm::mat4 &v, const glm::mat4 &p) noexcept;
33 void SetTexture(Texture &) noexcept;
34 void SetFgColor(const glm::vec4 &) noexcept;
35 void SetBgColor(const glm::vec4 &) noexcept;
37 const glm::mat4 &M() const noexcept { return m; }
38 const glm::mat4 &V() const noexcept { return v; }
39 const glm::mat4 &P() const noexcept { return p; }
40 const glm::mat4 &MV() const noexcept { return mv; }
41 const glm::mat4 &MVP() const noexcept { return mvp; }
43 void DrawRect() const noexcept;
50 SimpleVAO<Attributes, std::uint8_t> vao;
63 GLuint sampler_handle;
64 GLuint fg_color_handle;
65 GLuint bg_color_handle;