ogl_beamforming

Commit: 71f98adffc8b181f768ed19e5f25638ac75c73b9
Parent: 4b9b2163f207aff04c9f21c6dc195ed8ff92436f
Author: Randy Palamar
Date:   Tue, 30 Jun 2026 07:41:44 -0600

ui: add contrast mode indicator to frame overlay

Diffstat:
M
beamformer.meta
 | 
4
++++
M
beamformer_core.c
 | 
2
++
M
beamformer_internal.h
 | 
2
++
M
generated/beamformer.meta.c
 | 
5
+++++
M
ui.c
 | 
7
+++++--

5 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/beamformer.meta b/beamformer.meta
@@ -260,6 +260,10 @@
 	@Expand(ContrastModeTable) `	$(samples),`
 	`};`
 	``
+	`read_only global str8 beamformer_contrast_mode_strings[] = {`
+	@Expand(ContrastModeTable) `	str8_comp("$(name)"),`
+	`};`
+	``
 	`read_only global u8 beamformer_acquisition_kind_has_fixed_transmits[] = {`
 	@Expand(AcquisitionKindTable) `	$(fixed_transmits),`
 	`};`
diff --git a/beamformer_core.c b/beamformer_core.c
@@ -910,6 +910,7 @@ beamformer_commit_parameter_block(BeamformerCtx *ctx, BeamformerComputePlan *cp,
 
 			cp->acquisition_count = pb->parameters.acquisition_count;
 			cp->acquisition_kind  = pb->parameters.acquisition_kind;
+			cp->contrast_mode     = pb->parameters.contrast_mode;
 
 			i64 buffer_size = PING_PONG_BUFFER_SLOTS * round_up_to(cp->rf_size, 64);
 			if (ctx->compute_context.ping_pong_buffer.size < buffer_size) {
@@ -1387,6 +1388,7 @@ complete_queue(BeamformerCtx *ctx, BeamformWorkQueue *q, Arena *arena)
 
 			BeamformerFrame *frame  = beamformer_frame_next(cs, cp->output_points, cp->iq_pipeline, reserved_frame_size);
 			frame->acquisition_kind = cp->acquisition_kind;
+			frame->contrast_mode    = cp->contrast_mode;
 			frame->compound_count   = cp->acquisition_count;
 			frame->view_plane_tag   = work->compute_context.view_plane;
 			mem_copy(frame->voxel_transform.E, cp->voxel_transform.E, sizeof(cp->voxel_transform));
diff --git a/beamformer_internal.h b/beamformer_internal.h
@@ -301,6 +301,7 @@ struct BeamformerComputePlan {
 
 	BeamformerAcquisitionKind acquisition_kind;
 	u32                       acquisition_count;
+	BeamformerContrastMode    contrast_mode;
 
 	u32 rf_size;
 	i32 hadamard_order;
@@ -406,6 +407,7 @@ typedef struct {
 	u32                       compound_count;
 	BeamformerDataKind        data_kind;
 	BeamformerAcquisitionKind acquisition_kind;
+	BeamformerContrastMode    contrast_mode;
 	BeamformerViewPlaneTag    view_plane_tag;
 } BeamformerFrame;
 
diff --git a/generated/beamformer.meta.c b/generated/beamformer.meta.c
@@ -474,6 +474,11 @@ read_only global u8 beamformer_contrast_mode_samples[] = {
 	3,
 };
 
+read_only global str8 beamformer_contrast_mode_strings[] = {
+	str8_comp("None"),
+	str8_comp("A1S2"),
+};
+
 read_only global u8 beamformer_acquisition_kind_has_fixed_transmits[] = {
 	1,
 	0,
diff --git a/ui.c b/ui.c
@@ -718,7 +718,7 @@ stream_append_variable_group(Stream *s, Variable *var)
 }
 
 function s8
-push_acquisition_kind(Stream *s, BeamformerAcquisitionKind kind, u32 transmit_count)
+push_acquisition_kind(Stream *s, BeamformerAcquisitionKind kind, u32 transmit_count, BeamformerContrastMode contrast_mode)
 {
 	s8 name             = beamformer_acquisition_kind_strings[kind];
 	b32 fixed_transmits = beamformer_acquisition_kind_has_fixed_transmits[kind];
@@ -733,6 +733,9 @@ push_acquisition_kind(Stream *s, BeamformerAcquisitionKind kind, u32 transmit_co
 		stream_append_u64(s, transmit_count);
 	}
 
+	if (contrast_mode != BeamformerContrastMode_None)
+		stream_append_s8s(s, s8(" ("), s8_from_str8(beamformer_contrast_mode_strings[contrast_mode]), s8(")"));
+
 	return stream_to_s8(s);
 }
 
@@ -2714,7 +2717,7 @@ draw_beamformer_frame_view(BeamformerUI *ui, Arena a, Variable *var, Rect displa
 
 	{
 		Stream buf = arena_stream(a);
-		s8 shader  = push_acquisition_kind(&buf, frame->acquisition_kind, frame->compound_count);
+		s8 shader  = push_acquisition_kind(&buf, frame->acquisition_kind, frame->compound_count, frame->contrast_mode);
 		text_spec.font = &ui->font;
 		text_spec.limits.size.w -= 16;
 		v2 txt_s  = measure_text(*text_spec.font, shader);