In TapirEngine, the following lighting features are not used:
global ambient
directional lights
specular lights
rim lights
fog
(The setters / getters for these parameters are still there, but they don't affect rendering.)
This implementation disables those features in GLSL using #ifdefs. The C code that sets up the lighting remains almost unchanged -- glGetUniformLocation() will return -1 if the specified uniform variable name is not found, and glUniform*(-1, ...) will be no-op.
nunuhara
commented
1 week ago
In TapirEngine, the following lighting features are not used:
(The setters / getters for these parameters are still there, but they don't affect rendering.)
This implementation disables those features in GLSL using
#ifdefs. The C code that sets up the lighting remains almost unchanged --glGetUniformLocation()will return -1 if the specified uniform variable name is not found, andglUniform*(-1, ...)will be no-op.