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Add shadows_disabled macro in Compatibility renderer #84416

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merged 1 commit into from
Dec 4, 2023
Merged

Add shadows_disabled macro in Compatibility renderer #84416

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18 changes: 13 additions & 5 deletions drivers/gles3/shaders/scene.glsl
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Original file line number Diff line number Diff line change
Expand Up @@ -1600,6 +1600,8 @@ void main() {

#if !defined(ADDITIVE_OMNI) && !defined(ADDITIVE_SPOT)

#ifndef SHADOWS_DISABLED

// Orthogonal shadows
#if !defined(LIGHT_USE_PSSM2) && !defined(LIGHT_USE_PSSM4)
float directional_shadow = sample_shadow(directional_shadow_atlas, directional_shadows[directional_shadow_index].shadow_atlas_pixel_size, shadow_coord);
Expand Down Expand Up @@ -1706,6 +1708,9 @@ void main() {
directional_shadow = mix(directional_shadow, 1.0, smoothstep(directional_shadows[directional_shadow_index].fade_from, directional_shadows[directional_shadow_index].fade_to, vertex.z));
directional_shadow = mix(1.0, directional_shadow, directional_lights[directional_shadow_index].shadow_opacity);

#else
float directional_shadow = 1.0f;
#endif // SHADOWS_DISABLED
light_compute(normal, normalize(directional_lights[directional_shadow_index].direction), normalize(view), directional_lights[directional_shadow_index].size, directional_lights[directional_shadow_index].color * directional_lights[directional_shadow_index].energy, true, directional_shadow, f0, roughness, metallic, 1.0, albedo, alpha,
#ifdef LIGHT_BACKLIGHT_USED
backlight,
Expand All @@ -1725,11 +1730,12 @@ void main() {
#endif // !defined(ADDITIVE_OMNI) && !defined(ADDITIVE_SPOT)

#ifdef ADDITIVE_OMNI
float omni_shadow = 1.0f;
#ifndef SHADOWS_DISABLED
vec3 light_ray = ((positional_shadows[positional_shadow_index].shadow_matrix * vec4(shadow_coord.xyz, 1.0))).xyz;

float omni_shadow = texture(omni_shadow_texture, vec4(light_ray, length(light_ray) * omni_lights[omni_light_index].inv_radius));
omni_shadow = texture(omni_shadow_texture, vec4(light_ray, length(light_ray) * omni_lights[omni_light_index].inv_radius));
omni_shadow = mix(1.0, omni_shadow, omni_lights[omni_light_index].shadow_opacity);

#endif // SHADOWS_DISABLED
light_process_omni(omni_light_index, vertex, view, normal, f0, roughness, metallic, omni_shadow, albedo, alpha,
#ifdef LIGHT_BACKLIGHT_USED
backlight,
Expand All @@ -1748,9 +1754,11 @@ void main() {
#endif // ADDITIVE_OMNI

#ifdef ADDITIVE_SPOT
float spot_shadow = sample_shadow(spot_shadow_texture, positional_shadows[positional_shadow_index].shadow_atlas_pixel_size, shadow_coord);
float spot_shadow = 1.0f;
#ifndef SHADOWS_DISABLED
spot_shadow = sample_shadow(spot_shadow_texture, positional_shadows[positional_shadow_index].shadow_atlas_pixel_size, shadow_coord);
spot_shadow = mix(1.0, spot_shadow, spot_lights[spot_light_index].shadow_opacity);

#endif // SHADOWS_DISABLED
light_process_spot(spot_light_index, vertex, view, normal, f0, roughness, metallic, spot_shadow, albedo, alpha,
#ifdef LIGHT_BACKLIGHT_USED
backlight,
Expand Down
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