diff --git a/lib/p2/build.zig.zon b/lib/p2/build.zig.zon
index 1f5e361..4a8bb12 100644
--- a/lib/p2/build.zig.zon
+++ b/lib/p2/build.zig.zon
@@ -1,8 +1,9 @@
 .{
-    .name = "p2",
+    .name = .p2,
     .version = "0.0.0",
     .dependencies = .{},
     .paths = .{
         "",
     },
+    .fingerprint = 0xa6313a892725ee21,
 }
diff --git a/lib/p2/src/structures/bump-arena.zig b/lib/p2/src/structures/bump-arena.zig
index a5ecf4f..077a01b 100644
--- a/lib/p2/src/structures/bump-arena.zig
+++ b/lib/p2/src/structures/bump-arena.zig
@@ -19,6 +19,7 @@ pub const BumpArena = struct {
         .alloc = alloc,
         .free = free,
         .resize = resize,
+        .remap = std.mem.Allocator.noRemap,
     };
 
     pub fn init(backing: std.mem.Allocator) !@This() {
@@ -37,15 +38,15 @@ pub const BumpArena = struct {
         self.large.deinit();
     }
 
-    fn respectAlignment(offset: usize, alignment: u8) usize {
+    fn respectAlignment(offset: usize, alignment: std.mem.Alignment) usize {
         if (offset == 0) {
             return 0;
         }
-        const a: usize = @intCast(@as(usize, @intCast(1)) << @as(u6, @truncate(alignment)));
+        const a: usize = @intCast(@as(usize, @intCast(1)) << @as(u6, @truncate(@intFromEnum(alignment))));
         return ((offset / a) + 1) * @as(usize, @intCast(a));
     }
 
-    pub fn alloc(ctx: *anyopaque, len: usize, ptr_align: u8, ret_addr: usize) ?[*]u8 {
+    pub fn alloc(ctx: *anyopaque, len: usize, ptr_align: std.mem.Alignment, ret_addr: usize) ?[*]u8 {
         const self: *@This() = @ptrCast(@alignCast(ctx));
 
         self.mutex.lock();
@@ -77,7 +78,7 @@ pub const BumpArena = struct {
         return self.large.allocator();
     }
 
-    pub fn free(ctx: *anyopaque, buf: []u8, buf_align: u8, ret_addr: usize) void {
+    pub fn free(ctx: *anyopaque, buf: []u8, buf_align: std.mem.Alignment, ret_addr: usize) void {
         // it's a bump allocator, it does nothing on free.
         _ = ctx;
         _ = buf;
@@ -86,7 +87,7 @@ pub const BumpArena = struct {
     }
 
     // do not support resize in place.
-    pub fn resize(ctx: *anyopaque, buf: []u8, buf_align: u8, new_len: usize, ret_addr: usize) bool {
+    pub fn resize(ctx: *anyopaque, buf: []u8, buf_align: std.mem.Alignment, new_len: usize, ret_addr: usize) bool {
         _ = ctx;
         _ = buf;
         _ = buf_align;
diff --git a/lib/p2/src/structures/interface.zig b/lib/p2/src/structures/interface.zig
index dd0986c..bd0005e 100644
--- a/lib/p2/src/structures/interface.zig
+++ b/lib/p2/src/structures/interface.zig
@@ -37,7 +37,7 @@ test "simple" {
                 }
             };
 
-            inline for (@typeInfo(Wrap).Struct.decls) |d| {
+            inline for (@typeInfo(Wrap).@"struct".decls) |d| {
                 if (!@hasDecl(T, d.name)) {
                     @compileError(@typeName(T) ++ " is missing implementation of func " ++ d.name);
                 }
@@ -65,7 +65,7 @@ test "simple" {
                 }
             };
 
-            inline for (@typeInfo(Wrap).Struct.decls) |d| {
+            inline for (@typeInfo(Wrap).@"struct".decls) |d| {
                 if (!@hasDecl(T, d.name)) {
                     @compileError(@typeName(T) ++ " is missing implementation of func " ++ d.name);
                 }
diff --git a/lib/p2/src/structures/sparse-set.zig b/lib/p2/src/structures/sparse-set.zig
index bf43579..9ecd5b6 100644
--- a/lib/p2/src/structures/sparse-set.zig
+++ b/lib/p2/src/structures/sparse-set.zig
@@ -227,7 +227,7 @@ pub fn SparseMultiSetAdvanced(comptime T: type, comptime SparseSize: u32) type {
             return true;
         }
 
-        var prng = std.rand.DefaultPrng.init(0x1234);
+        var prng = std.Random.DefaultPrng.init(0x1234);
         var rand = prng.random();
 
         pub fn newRandomIndex() IndexType {
@@ -402,7 +402,7 @@ pub fn SparseSetAdvanced(comptime T: type, comptime SparseSize: u32) type {
             }
         }
 
-        var prng = std.rand.DefaultPrng.init(0x1234);
+        var prng = std.Random.DefaultPrng.init(0x1234);
         var rand = prng.random();
 
         fn newRandomIndex() IndexType {
diff --git a/lib/p2/src/utils/shell.zig b/lib/p2/src/utils/shell.zig
index 70bc950..00d3ddf 100644
--- a/lib/p2/src/utils/shell.zig
+++ b/lib/p2/src/utils/shell.zig
@@ -58,7 +58,7 @@ pub const ShellProcess = struct {
                 }
             } else {
                 if (terminalStack.items[terminalStack.items.len - 1] == c) {
-                    try currentCmd.append(terminalStack.pop());
+                    try currentCmd.append(terminalStack.pop().?);
                 } else {
                     try currentCmd.append(c);
                 }
diff --git a/lib/sdl3/build.zig b/lib/sdl3/build.zig
index d1918fb..4684ca1 100644
--- a/lib/sdl3/build.zig
+++ b/lib/sdl3/build.zig
@@ -33,4 +33,6 @@ pub fn build(b: *std.Build) void {
 
     const runArtifact = b.addRunArtifact(tests);
     test_step.dependOn(&runArtifact.step);
+
+    b.installArtifact(tests);
 }
diff --git a/lib/sdl3/src/generators/gpu.py b/lib/sdl3/src/generators/gpu.py
index 8b1df8e..76ea0eb 100644
--- a/lib/sdl3/src/generators/gpu.py
+++ b/lib/sdl3/src/generators/gpu.py
@@ -6,6 +6,13 @@ import math
 
 import subprocess
 
+# yeah I ain't gonna sugar coat it,
+# parsing C files is really awful. 
+# goal with these files is to use em to generate usable APIs only for the stuff that's going to be widely exposed througout 
+# the engine. 
+
+# which.. in this case... the only there is- is the gpu API.
+
 def convertCase(x):
     s = ''
     underbar = False
@@ -33,11 +40,17 @@ SDL_files = [
 
 
 typeMap = {
-    'Uint32': 'u32', 'float': 'f32', 'Sint32': 'i32', 'bool': 'bool', 'Uint8': 'u8', 'SDL_PropertiesID': 'PropertiesID','char': 'u8',
+    'Uint32': 'u32',
+    'float': 'f32',
+    'Sint32': 'i32',
+    'bool': 'bool',
+    'Uint8': 'u8',
+    'SDL_PropertiesID': 'PropertiesID',
+    'char': 'u8',
     'void': 'void',
     'int': 'c_int',
     'size_t': 'usize',
-    'SDL_Window': 'Window',
+    'SDL_Window': 'Window'
 }
 
 typeMap_r = {}
diff --git a/lib/sdl3/src/samples/hello-triangle.zig b/lib/sdl3/src/samples/hello-triangle.zig
index d75d999..6f2d6f6 100644
--- a/lib/sdl3/src/samples/hello-triangle.zig
+++ b/lib/sdl3/src/samples/hello-triangle.zig
@@ -43,6 +43,7 @@ pub fn startContext(self: *@This()) !void {
         return error.UnableToClaimGpu;
 
     const formats = self.device.getGPUShaderFormats();
+
     std.debug.print("SDL Context Loaded: {}\n", .{formats});
     if (formats.shaderformatSpirv) {
         self.shaderpath = "./content/_cooked/spv"; // shaderformatSpirv
@@ -121,10 +122,10 @@ pub fn loadShader(
 }
 
 pub fn loop(self: *@This()) !void {
-    const dt = @as(f64, @floatFromInt(self.timer.lap())) / 1000 / 1000 / 1000;
     std.debug.print("loop started\n", .{});
     try self.startContext();
     while (self.running) {
+        const dt = @as(f64, @floatFromInt(self.timer.lap())) / 1000 / 1000 / 1000;
         self.update(dt);
     }
 }
@@ -140,7 +141,9 @@ fn update(self: *@This(), dt: f64) void {
 
         self.draw(dt);
     }
+    std.debug.print("frameTime: {d}ms ({d}fps)\n", .{ dt * 1000, 1 / dt });
 }
+
 pub fn draw(self: *@This(), dt: f64) void {
     _ = dt;
     const cmd = self.device.acquireGPUCommandBuffer();