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EEVEE Next: Tag shadowmap usage for transparent object volumes #104580

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Miguel Pozo merged 31 commits from pragma37/blender:pull-eevee-shadows-tag-usage-transparent into main 2023-03-08 13:51:35 +01:00
Conversation 1 Commits 31 Files Changed 7 +3 -5
1 changed files with 3 additions and 5 deletions
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8
source/blender/draw/engines/eevee_next/shaders/eevee_shadow_tag_usage_lib.glsl
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@ -114,11 +114,9 @@ void shadow_tag_usage_tilemap_punctual(uint l_idx, vec3 P, vec3 V, float dist_to
}
else {
uint faces = 0u;
/* TODO (Miguel Pozo): This is terrible.
* Test sphere against frustums instead ? */
for (int x = -1; x <= 1; x++) {
for (int y = -1; y <= 1; y++) {
for (int z = -1; z <= 1; z++) {
for (int x = -1; x <= 1; x += 2) {
for (int y = -1; y <= 1; y += 2) {
for (int z = -1; z <= 1; z += 2) {
vec3 _lP = lP + vec3(x, y, z) * radius;
faces |= 1u << shadow_punctual_face_index_get(_lP);
}