Backups/Bliss-Shader
1
0
Fork 0
mirror of https://github.com/X0nk/Bliss-Shader.git synced 2025-06-22 08:42:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

INTERNAL REWORK. testers are needed.

Browse Source
This commit is contained in:
Xonk
2023-10-07 22:18:20 -04:00
parent 4d8a5105ed
commit a2fc114c4f
236 changed files with 5437 additions and 10283 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
shaders/lib/PhotonGTAO.glsl
View File

@ -122,7 +122,7 @@ float calculate_maximum_horizon_angle(
for (int i = 0; i < GTAO_HORIZON_STEPS; ++i, ray_pos += ray_step) {
float depth = texelFetch(depthtex1, ivec2(clamp(ray_pos,0.0,1.0) * view_res * taau_render_scale - 0.5), 0).x;
float depth = texelFetch2D(depthtex1, ivec2(clamp(ray_pos,0.0,1.0) * view_res * taau_render_scale - 0.5), 0).x;
if (depth == 1.0 || depth < hand_depth || depth == screen_pos.z) continue;
@ -142,9 +142,8 @@ float calculate_maximum_horizon_angle(
return fast_acos(clamp(max_cos_theta, -1.0, 1.0));
}
float ambient_occlusion(vec3 screen_pos, vec3 view_pos, vec3 view_normal, vec2 dither , inout vec3 debug) {
float ambient_occlusion(vec3 screen_pos, vec3 view_pos, vec3 view_normal, vec2 dither) {
float ao = 0.0;
vec3 bent_normal = vec3(0.0);
// Construct local working space
vec3 viewer_dir = normalize(-view_pos);
@ -176,11 +175,9 @@ float ambient_occlusion(vec3 screen_pos, vec3 view_pos, vec3 view_normal, vec2 d
max_horizon_angles = gamma + clamp(vec2(-1.0, 1.0) * max_horizon_angles - gamma, -half_pi, half_pi) ;
vec3 max_horizon_angles2 = mat3(gbufferModelViewInverse) * projected_normal;
ao += integrate_arc(max_horizon_angles, gamma, cos_gamma) * len_sq * norm * max_horizon_angles.y ;
ao += integrate_arc(max_horizon_angles, gamma, cos_gamma) * len_sq * norm ;
}
ao *= rcp(float(GTAO_SLICES));
return ao;
return ao*(ao*0.5+0.5);
}