add undo action for bucket fill

2019-06-23 14:58:26 +02:00
parent 24a459dfc1
commit 2782d864ed
6 changed files with 112 additions and 25 deletions
--- a/src/rtt.h
+++ b/src/rtt.h
@@ -36,6 +36,7 @@ public:
    GLuint getTextureID() const { return texID; }
    int getWidth() const { return w; }
    int getHeight() const { return h; }
+    glm::ivec2 getSize() const { return { w, h }; }
    int bytes() const { return w * h * 4; }
    int stride() const { return w * 4; }
    GLuint getFBO() const { return fboID; }