OpenGLES 2.0,GLSL lighting code
게임을 만들자/NDK & OpenGL ES
2014. 9. 15. 22:53
1. outline OpenGLES 2.0 don't support glLightf. So developer have to make light effect using glsl shader. Following content don't explane about OpenGL2.0 functions like glGetUniformLocation, glGetAttribLocation, ect. 2. Light formula Below formual show graphics expression of light in 3D graphics. I = Global Ambient + Emission + Ambient + Diffuse + Specular = Ga + Me + 1/a+bD+cD^2(Ka*Ia + Kd*Id(N..