Half-Life-RTX
/
xash3d-fwgs
mirror of https://github.com/w23/xash3d-fwgs
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

rt: fixup blending emissive in background

This commit is contained in:
Ivan Avdeev 2023-04-26 12:42:16 -07:00 committed by Ivan Avdeev
parent ae510dd3ff
commit 449bcc4db9
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ref/vk/shaders/trace_additive.glsl
View File

@ -52,10 +52,6 @@ void traceAdditive(vec3 pos, vec3 dir, float L, inout vec3 emissive, inout vec3
} else if (overshoot < 0.) {
if (kusok.material.mode == MATERIAL_MODE_BLEND_ADD) {
emissive += color;
//emissive += kusok.model.color.rgb;
//emissive += kusok.emissive.rgb;
//emissive += geom.vertex_color.rgb;
//emissive += texture_color.rgb;
} else if (kusok.material.mode == MATERIAL_MODE_BLEND_MIX) {
#ifdef WEIGHTED_OIT
alpha_sum += alpha;
@ -76,6 +72,7 @@ void traceAdditive(vec3 pos, vec3 dir, float L, inout vec3 emissive, inout vec3
#ifdef WEIGHTED_OIT
if (alpha_sum > 1e-4)
background = color_sum / alpha_sum * (1. - alpha_m1_mul) + background * alpha_m1_mul;
emissive *= alpha_m1_mul;
#endif
}
}