godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-20 14:45:44 +00:00
Code Releases Wiki Activity

Apply PREMUL_ALPHA_FACTOR only in non-split-specular shader variants.

Browse Source 
This avoids a shader compile error when using SSS and PREMUL_ALPHA_FACTOR in the same shader.

This doesn't change any functionaility, since in practive, the split-specular shader variant is only ever used for opaque objects while using premul alpha makes the object non-opaque
This commit is contained in:
clayjohn
2025-11-14 23:17:17 -08:00
parent ef34c3d534
commit a7e1a65ca8
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
servers/rendering/renderer_rd/shaders/forward_clustered/scene_forward_clustered.glsl
View File

@@ -2909,6 +2909,10 @@ void fragment_shader(in SceneData scene_data) {
frag_color.rgb = frag_color.rgb * fog.a + fog.rgb; frag_color.rgb = frag_color.rgb * fog.a + fog.rgb;
#endif //!FOG_DISABLED #endif //!FOG_DISABLED
#if defined(PREMUL_ALPHA_USED) && !defined(MODE_RENDER_DEPTH)
frag_color.rgb *= premul_alpha;
#endif //PREMUL_ALPHA_USED
#endif //MODE_SEPARATE_SPECULAR #endif //MODE_SEPARATE_SPECULAR
#endif //MODE_RENDER_DEPTH #endif //MODE_RENDER_DEPTH
@@ -2921,10 +2925,6 @@ void fragment_shader(in SceneData scene_data) {
motion_vector = prev_position_uv - position_uv; motion_vector = prev_position_uv - position_uv;
#endif #endif
#if defined(PREMUL_ALPHA_USED) && !defined(MODE_RENDER_DEPTH)
frag_color.rgb *= premul_alpha;
#endif //PREMUL_ALPHA_USED
} }
void main() { void main() {