Improved bloom + experiments with adaptive exposure.
Bloom is heavily inspired by the method described by Jorge Jimenez in his great slides here: http://www.iryoku.com/next-generation-post-processing-in-call-of-duty-advanced-warfare (starts from slide 144)
@dpadam450 yes, you are right, i should definitely add more variation to them 🙂 thanks for the advice 🙂
@mattstone2728 thank you! Yes, I did it using just C++, modern OpenGL, glm math library, glfw and the amazing ImGUI for the UI controls.
I'd put the flowers into a 2D sprite sheet and vary the UV coordinates. All the yellow flowers are too identical (shape+color). Each sprite can have various angles too.