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Fix: EEVEE-Next: Shadow debug shader

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Make the implementation functional again.

Pull Request: https://projects.blender.org/blender/blender/pulls/118923
This commit is contained in:
Miguel Pozo
2024-03-01 20:13:12 +01:00
parent a5ea31e3c1
commit 2223130b16
1 changed files with 24 additions and 20 deletions
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44
source/blender/draw/engines/eevee_next/shaders/eevee_shadow_debug_frag.glsl
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@@ -63,17 +63,20 @@ vec3 debug_tile_state_color(ShadowTileData tile)
return col;
}
// ShadowSample debug_tile_get(vec3 P, LightData light)
// {
// vec3 lNg = vec3(1.0, 0.0, 0.0);
// if (is_sun_light(light.type)) {
// return shadow_directional_sample_get(shadow_atlas_tx, shadow_tilemaps_tx, light, P, lNg);
// }
// else {
// vec3 lL = light_world_to_local(light, P - light._position);
// return shadow_punctual_sample_get(shadow_atlas_tx, shadow_tilemaps_tx, light, lL, lNg);
// }
// }
ShadowSampleParams debug_shadow_sample_get(vec3 P, LightData light)
{
if (is_sun_light(light.type)) {
return shadow_directional_sample_params_get(shadow_tilemaps_tx, light, P);
}
else {
return shadow_punctual_sample_params_get(shadow_tilemaps_tx, light, P);
}
}
ShadowTileData debug_tile_get(vec3 P, LightData light)
{
return shadow_tile_data_get(shadow_tilemaps_tx, debug_shadow_sample_get(P, light));
}
LightData debug_light_get()
{
@@ -128,23 +131,24 @@ bool debug_tilemaps(vec3 P, LightData light)
void debug_tile_state(vec3 P, LightData light)
{
// ShadowSample samp = debug_tile_get(P, light);
// out_color_add = vec4(debug_tile_state_color(samp.tile), 0) * 0.5;
// out_color_mul = vec4(0.5);
ShadowTileData tile = debug_tile_get(P, light);
out_color_add = vec4(debug_tile_state_color(tile), 0) * 0.5;
out_color_mul = vec4(0.5);
}
void debug_atlas_values(vec3 P, LightData light)
{
// ShadowSample samp = debug_tile_get(P, light);
// out_color_add = vec4(vec3(samp.occluder_dist), 0);
// out_color_mul = vec4(0.0);
ShadowSampleParams samp = debug_shadow_sample_get(P, light);
float depth = shadow_read_depth(shadow_atlas_tx, shadow_tilemaps_tx, samp);
out_color_add = vec4(float3(depth), 0.0);
out_color_mul = vec4(0.5);
}
void debug_random_tile_color(vec3 P, LightData light)
{
// ShadowSample samp = debug_tile_get(P, light);
// out_color_add = vec4(debug_random_color(ivec2(samp.tile.page.xy)), 0) * 0.5;
// out_color_mul = vec4(0.5);
ShadowTileData tile = debug_tile_get(P, light);
out_color_add = vec4(debug_random_color(ivec2(tile.page.xy)), 0) * 0.5;
out_color_mul = vec4(0.5);
}
void debug_random_tilemap_color(vec3 P, LightData light)