ogl_beamforming

Commit: 25eaa2baec4e1090349f5da57bdf2968411b6859
Parent: 360ffed25c216cc3beab6ddc67a25782bf8140e8
Author: Randy Palamar
Date:   Tue, 30 Dec 2025 17:07:41 -0700

core: move program memory into BeamformerInput

Diffstat:
M
beamformer.c
 | 
2
+-
M
beamformer.h
 | 
11
++++++-----
M
main_linux.c
 | 
7
++++---
M
main_w32.c
 | 
7
++++---
M
static.c
 | 
3
++-

5 files changed, 17 insertions(+), 13 deletions(-)
diff --git a/beamformer.c b/beamformer.c
@@ -1472,7 +1472,7 @@ DEBUG_EXPORT BEAMFORMER_RF_UPLOAD_FN(beamformer_rf_upload)
 
 DEBUG_EXPORT BEAMFORMER_FRAME_STEP_FN(beamformer_frame_step)
 {
-	BeamformerCtx *ctx = BeamformerContextMemory(memory);
+	BeamformerCtx *ctx = BeamformerContextMemory(input->memory);
 	dt_for_frame = input->dt;
 
 	if (IsWindowResized()) {
diff --git a/beamformer.h b/beamformer.h
@@ -26,10 +26,11 @@ function OS_WRITE_FILE_FN(os_write_file);
 #include "util_gl.c"
 
 typedef struct {
-	f64  dt;
-	v2   mouse;
-	v2   last_mouse;
-	b32  executable_reloaded;
+	Arena memory;
+	f64   dt;
+	v2    mouse;
+	v2    last_mouse;
+	b32   executable_reloaded;
 } BeamformerInput;
 
 #define CUDA_INIT_FN(name) void name(u32 *input_dims, u32 *decoded_dims)
@@ -337,7 +338,7 @@ struct ShaderReloadContext {
 	i32    reloadable_info_index;
 };
 
-#define BEAMFORMER_FRAME_STEP_FN(name) void name(Arena memory, BeamformerInput *input)
+#define BEAMFORMER_FRAME_STEP_FN(name) void name(BeamformerInput *input)
 typedef BEAMFORMER_FRAME_STEP_FN(beamformer_frame_step_fn);
 
 #define BEAMFORMER_COMPLETE_COMPUTE_FN(name) void name(iptr user_context, Arena *arena, iptr gl_context)
diff --git a/main_linux.c b/main_linux.c
@@ -81,9 +81,10 @@ main(void)
 	os_linux_context.inotify_handle = inotify_init1(IN_NONBLOCK|IN_CLOEXEC);
 
 
-	BeamformerInput *input = push_struct(&program_memory, BeamformerInput);
+	BeamformerInput *input     = push_struct(&program_memory, BeamformerInput);
+	input->memory              = program_memory;
 	input->executable_reloaded = 1;
-	beamformer_init(program_memory, input);
+	beamformer_init(input);
 
 	struct pollfd fds[1] = {{0}};
 	fds[0].fd     = os_linux_context.inotify_handle;
@@ -102,7 +103,7 @@ main(void)
 		input->dt         = (f64)(now - last_time) / (f64)os_get_timer_frequency();
 		last_time         = now;
 
-		beamformer_frame_step(program_memory, input);
+		beamformer_frame_step(input);
 
 		input->executable_reloaded = 0;
 	}
diff --git a/main_w32.c b/main_w32.c
@@ -120,9 +120,10 @@ main(void)
 	os_w32_context.error_handle         = GetStdHandle(STD_ERROR_HANDLE);
 	os_w32_context.io_completion_handle = CreateIoCompletionPort(INVALID_FILE, 0, 0, 0);
 
-	BeamformerInput *input = push_struct(&program_memory, BeamformerInput);
+	BeamformerInput *input     = push_struct(&program_memory, BeamformerInput);
+	input->memory              = program_memory;
 	input->executable_reloaded = 1;
-	beamformer_init(program_memory, input);
+	beamformer_init(input);
 
 	u64 last_time = os_get_timer_counter();
 	while (!WindowShouldClose()) {
@@ -139,7 +140,7 @@ main(void)
 		input->dt         = (f64)(now - last_time) / (f64)os_w32_context.timer_frequency;
 		last_time         = now;
 
-		beamformer_frame_step(program_memory, input);
+		beamformer_frame_step(input);
 
 		input->executable_reloaded = 0;
 	}
diff --git a/static.c b/static.c
@@ -329,8 +329,9 @@ function OS_THREAD_ENTRY_POINT_FN(beamformer_upload_entry_point)
 }
 
 function void
-beamformer_init(Arena memory, BeamformerInput *input)
+beamformer_init(BeamformerInput *input)
 {
+	Arena  memory        = input->memory;
 	Arena  compute_arena = sub_arena_end(&memory, MB(2), KB(4));
 	Arena  upload_arena  = sub_arena_end(&memory, KB(4), KB(4));
 	Arena  ui_arena      = sub_arena_end(&memory, MB(2), KB(4));