From e314577d9c775bd189e9494e7700e2e04cf79c21 Mon Sep 17 00:00:00 2001
From: Jonathan Bradley <jcb@pikum.xyz>
Date: Tue, 8 Jul 2025 18:48:19 -0400
Subject: pke: spatial audio first-pass

---
 tests/pke-test-audio.cpp | 57 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 56 insertions(+), 1 deletion(-)

(limited to 'tests')

diff --git a/tests/pke-test-audio.cpp b/tests/pke-test-audio.cpp
index 2c1ac97..076634a 100644
--- a/tests/pke-test-audio.cpp
+++ b/tests/pke-test-audio.cpp
@@ -71,14 +71,69 @@ int pke_test_audio_001() {
 	return 0;
 }
 
+int pke_test_audio_002() {
+	uint32_t i, k;
+	try {
+		bkt = pk_mem_bucket_create("pke_test_serialization", PK_MEM_DEFAULT_BUCKET_SIZE, PK_MEMBUCKET_FLAG_NONE);
+
+		UBO.model = glm::translate(glm::mat4(1.f), glm::vec3(0, 0, 0));
+
+		AssetHandle ahs[3];
+		const AssetKey aks[3] {"sawtooth", "sawtooth2", "sawtooth3"};
+		float freqs[3] = {440.f, 110.f, 330.f};
+		glm::vec3 src_poss[3] = {
+			glm::vec3(-1, 0, 3),
+			glm::vec3( 0, 0, 0),
+			glm::vec3( 1, 0, 0),
+		};
+
+		for(k = 0; k < 3; ++k) {
+			float *zip_bop_bytes = pk_new<float>(48000, bkt);
+			float phase  = 0.0f;
+			float phase_increment = freqs[k] / 48000.f;
+			for (i = 0; i < 48000; ++i) {
+				zip_bop_bytes[i] = 2.f * (phase - floor(phase + 0.5f));
+				phase += phase_increment;
+				if (phase >= 1.f) phase -= 1.f;
+			}
+			ahs[k] = AM_Register(aks[k], PKE_ASSET_TYPE_AUDIO, zip_bop_bytes, sizeof(float) * 48000, 64);
+			pk_delete<float>(zip_bop_bytes, 48000, bkt);
+		}
+		std::chrono::milliseconds(1);
+		for(k = 0; k < 3; ++k) {
+			pke_audio_play(ahs[k], pke_audio_source_music, src_poss[k], pke_audio_flag_pos_spatial);
+		}
+
+		while (pke_audio_mstr.playing_objects.next > 0) {
+			pke_audio_tick(0.001f);
+			std::this_thread::sleep_for(std::chrono::milliseconds(1));
+		}
+
+		for(k = 0; k < 3; ++k) {
+			AM_Release(ahs[k]);
+		}
+
+	} catch (const std::exception &ex) {
+		pk_mem_bucket_destroy(bkt);
+		throw;
+	}
+	pk_mem_bucket_destroy(bkt);
+	return 0;
+}
+
 struct pke_test_group *pke_test_audio_get_group() {
-	static const uint64_t test_count = 1;
+	static const uint64_t test_count = 2;
 	static struct pke_test tests[test_count] = {
 		{
 			.title = "test 001",
 			.func = pke_test_audio_001,
 			.expected_result = 0,
 		},
+		{
+			.title = "test 002",
+			.func = pke_test_audio_002,
+			.expected_result = 0,
+		},
 	};
 	static struct pke_test_group group = {};
 	group.title = "audio";
-- 
cgit v1.2.3