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Update leenkx/Shaders/ssrefr_pass/ssrefr_pass.frag.glsl

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Onek8 2025-04-07 14:44:14 +00:00
parent 5153cff790
commit 5303ad3ac6
1 changed files with 12 additions and 9 deletions
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leenkx/Shaders/ssrefr_pass/ssrefr_pass.frag.glsl
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@ -62,9 +62,12 @@ vec4 rayCast(vec3 dir) {
for (int i = 0; i < maxSteps; i++) { for (int i = 0; i < maxSteps; i++) {
hitCoord += dir; hitCoord += dir;
ddepth = getDeltaDepth(hitCoord); ddepth = getDeltaDepth(hitCoord);
if (ddepth > 0.0) return binarySearch(dir); if (ddepth > 0.0)
return binarySearch(dir);
} }
return vec4(texCoord, 0.0, 1.0); // No hit — fallback to projecting the ray to UV space
vec2 fallbackUV = getProjectedCoord(hitCoord);
return vec4(fallbackUV, 0.0, 0.5); // We set .w lower to indicate fallback
} }
void main() { void main() {
@ -74,7 +77,7 @@ void main() {
float ior = gr.x; float ior = gr.x;
float opac = gr.y; float opac = gr.y;
float d = textureLod(gbufferD, texCoord, 0.0).r * 2.0 - 1.0; float d = textureLod(gbufferD, texCoord, 0.0).r * 2.0 - 1.0;
if (d == 0.0 || d == 1.0 || opac == 1.0 || ior == 1.0) { if (d == 0.0 || opac == 1.0 || ior == 1.0) {
fragColor.rgb = textureLod(tex1, texCoord, 0.0).rgb; fragColor.rgb = textureLod(tex1, texCoord, 0.0).rgb;
return; return;
} }