ogl_beamforming

Commit: de5d92ffcbd2af099955a08ba6b6dea31df670dc
Parent: 17c1e76966e9948ef438a07be95f2bf837486dd2
Author: Randy Palamar
Date:   Wed,  8 Jan 2025 13:34:30 -0700

das: FORCES: recieve distance in y should always be 0

Diffstat:
M
shaders/das.glsl
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/shaders/das.glsl b/shaders/das.glsl
@@ -204,7 +204,7 @@ vec2 uFORCES(vec3 image_point, vec3 delta, float y_off, uint starting_offset, fl
 		uint base_idx = (i - uforces) / 4;
 		uint sub_idx  = (i - uforces) % 4;
 
-		vec3  rdist         = image_point;
+		vec2  rdist         = vec2(image_point.x, image_point.z);
 		vec3  focal_point   = uforces_channels[base_idx][sub_idx] * delta + vec3(0, y_off, 0);
 		float transmit_dist = distance(image_point, focal_point);
 
@@ -212,7 +212,7 @@ vec2 uFORCES(vec3 image_point, vec3 delta, float y_off, uint starting_offset, fl
 			float sidx  = sample_index(transmit_dist + length(rdist));
 			vec2 valid  = vec2(sidx >= 0) * vec2(sidx < dec_data_dim.x);
 			sum        += apodize(cubic(ridx, sidx), apodization_arg, rdist.x) * valid;
-			rdist      -= delta;
+			rdist.x    -= delta.x;
 			ridx       += dec_data_dim.x;
 		}
 	}