From f251613d77baf07684c37e2f955120aa99396057 Mon Sep 17 00:00:00 2001
From: Gregory Wells <me@gregorywells.dev>
Date: Tue, 12 Aug 2025 23:00:22 -0400
Subject: [PATCH] opengl uniform pools

---
 projects/apis/opengl/loader/opengl_device_loader.c |  7 ++++---
 .../opengl/src/uniforms/pool/opengl_uniform_pool.c | 14 ++++++++++++++
 .../opengl/src/uniforms/pool/opengl_uniform_pool.h |  7 +++++++
 3 files changed, 25 insertions(+), 3 deletions(-)
 create mode 100644 projects/apis/opengl/src/uniforms/pool/opengl_uniform_pool.c
 create mode 100644 projects/apis/opengl/src/uniforms/pool/opengl_uniform_pool.h

diff --git a/projects/apis/opengl/loader/opengl_device_loader.c b/projects/apis/opengl/loader/opengl_device_loader.c
index bf31a3c..4acea9a 100644
--- a/projects/apis/opengl/loader/opengl_device_loader.c
+++ b/projects/apis/opengl/loader/opengl_device_loader.c
@@ -3,6 +3,7 @@
 #include "presentation_queue/opengl_presentation_queue.h"
 #include "shaders/opengl_shader_module.h"
 #include "renderpass/opengl_render_pass_descriptor.h"
+#include "uniforms/pool/opengl_uniform_pool.h"
 
 gnDeviceFunctions loadOpenGLDeviceFunctions() {
     return (gnDeviceFunctions){
@@ -31,9 +32,9 @@ gnDeviceFunctions loadOpenGLDeviceFunctions() {
         ._gnMapBuffer = NULL,
         ._gnDestroyBuffer = NULL,
 
-        ._gnCreateUniformPool = NULL,
-        ._gnUniformPoolAllocateUniforms = NULL,
-        ._gnDestroyUniformPool = NULL,
+        ._gnCreateUniformPool = openglCreateUniformPool,
+        ._gnUniformPoolAllocateUniforms = openglAllocateUniforms,
+        ._gnDestroyUniformPool = openglDestroyUniformPool,
 
         ._gnUpdateBufferUniform = NULL,
         ._gnUpdateStorageUniform = NULL,
diff --git a/projects/apis/opengl/src/uniforms/pool/opengl_uniform_pool.c b/projects/apis/opengl/src/uniforms/pool/opengl_uniform_pool.c
new file mode 100644
index 0000000..3a28de5
--- /dev/null
+++ b/projects/apis/opengl/src/uniforms/pool/opengl_uniform_pool.c
@@ -0,0 +1,14 @@
+#include "opengl_uniform_pool.h"
+
+gnReturnCode openglCreateUniformPool(gnUniformPool pool, gnDeviceHandle device) {
+    return GN_SUCCESS;
+}
+gnUniform* openglAllocateUniforms(gnUniformPool pool, const gnUniformAllocationInfo allocInfo) {
+    gnUniform* uniforms = malloc(sizeof(gnUniform) * allocInfo.setCount);
+    for (int i = 0; i < allocInfo.setCount; i++)
+        uniforms[i] = malloc(sizeof(struct gnUniform_t));
+    return uniforms;
+}
+void openglDestroyUniformPool(gnUniformPool pool) {
+
+}
diff --git a/projects/apis/opengl/src/uniforms/pool/opengl_uniform_pool.h b/projects/apis/opengl/src/uniforms/pool/opengl_uniform_pool.h
new file mode 100644
index 0000000..53fedae
--- /dev/null
+++ b/projects/apis/opengl/src/uniforms/pool/opengl_uniform_pool.h
@@ -0,0 +1,7 @@
+#pragma once
+#include "core/src/uniforms/gryphn_uniform_pool.h"
+
+typedef struct gnPlatformUniformPool_t { gnBool warningAvoider; } gnPlatformUniformPool;
+gnReturnCode openglCreateUniformPool(gnUniformPool pool, gnDeviceHandle device);
+gnUniform* openglAllocateUniforms(gnUniformPool pool, const gnUniformAllocationInfo allocInfo);
+void openglDestroyUniformPool(gnUniformPool pool);