added image widget with atlas support and global texture manager

2017-02-07 23:42:39 +00:00
parent 83e59573e0
commit 5e5ddf310c
10 changed files with 167 additions and 9 deletions
--- a/engine/texture.h
+++ b/engine/texture.h
@@ -15,6 +15,7 @@ public:
    void unbind() const { glBindTexture(GL_TEXTURE_2D, 0); }
    void update(const uint8_t* data);
    bool ready() const { return m_tex != 0; }
+    glm::vec2 size() const;
 };

 class Sampler
@@ -28,3 +29,11 @@ public:
    void unbind();
    bool ready() const { return id != 0; }
 };
+
+class TextureManager
+{
+public:
+    static std::map<uint16_t, Texture2D> m_textures;
+    static bool load(const char* path);
+    static Texture2D& get(uint16_t id);
+};