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Clean up specialization constants in OpenGL scene renderer

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Also add support for disabling omni and spot lights when not used
This commit is contained in:
clayjohn 2022-12-05 18:10:13 -08:00
parent f3e6750a7e
commit 975a8f9ada
4 changed files with 30 additions and 16 deletions
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5
drivers/gles3/shaders/scene.glsl
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@ -779,7 +779,7 @@ float get_omni_attenuation(float distance, float inv_range, float decay) {
nd *= nd; // nd^2
return nd * pow(max(distance, 0.0001), -decay);
}
#ifndef DISABLE_LIGHT_OMNI
void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 f0, float roughness, float metallic, float shadow, vec3 albedo, inout float alpha,
#ifdef LIGHT_BACKLIGHT_USED
vec3 backlight,
@ -821,7 +821,9 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 f
diffuse_light,
specular_light);
}
#endif // !DISABLE_LIGHT_OMNI
#ifndef DISABLE_LIGHT_SPOT
void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 f0, float roughness, float metallic, float shadow, vec3 albedo, inout float alpha,
#ifdef LIGHT_BACKLIGHT_USED
vec3 backlight,
@ -869,6 +871,7 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 f
#endif
diffuse_light, specular_light);
}
#endif // !DISABLE_LIGHT_SPOT
#endif // !defined(DISABLE_LIGHT_DIRECTIONAL) || !defined(DISABLE_LIGHT_OMNI) && !defined(DISABLE_LIGHT_SPOT)
#ifndef MODE_RENDER_DEPTH