diff --git a/base/sources/backends/direct3d12_gpu.c b/base/sources/backends/direct3d12_gpu.c
index 210af2c2..3d59e7e5 100644
--- a/base/sources/backends/direct3d12_gpu.c
+++ b/base/sources/backends/direct3d12_gpu.c
@@ -363,7 +363,7 @@ void gpu_init_internal(int depth_buffer_bits, bool vsync) {
 	device->lpVtbl->CreateCommandList(device, 0, D3D12_COMMAND_LIST_TYPE_DIRECT, command_allocator, NULL, &IID_ID3D12CommandList, &command_list);
 }
 
-void gpu_begin_internal(unsigned flags, unsigned color, float depth) {
+void gpu_begin_internal(gpu_clear_t flags, unsigned color, float depth) {
 	for (int i = 0; i < current_render_targets_count; ++i) {
 		current_render_targets[i]->impl.rtv_descriptor_heap->lpVtbl->GetCPUDescriptorHandleForHeapStart(current_render_targets[i]->impl.rtv_descriptor_heap, &target_descriptors[i]);
 	}
diff --git a/base/sources/backends/metal_gpu.m b/base/sources/backends/metal_gpu.m
index 9587cd20..8e672a60 100644
--- a/base/sources/backends/metal_gpu.m
+++ b/base/sources/backends/metal_gpu.m
@@ -174,7 +174,7 @@ void gpu_init_internal(int depth_buffer_bits, bool vsync) {
 	next_drawable();
 }
 
-void gpu_begin_internal(unsigned flags, unsigned color, float depth) {
+void gpu_begin_internal(gpu_clear_t flags, unsigned color, float depth) {
 	render_pass_desc = [MTLRenderPassDescriptor renderPassDescriptor];
 	for (int i = 0; i < current_render_targets_count; ++i) {
 		render_pass_desc.colorAttachments[i].texture = (__bridge id<MTLTexture>)current_render_targets[i]->impl._tex;
diff --git a/base/sources/backends/vulkan_gpu.c b/base/sources/backends/vulkan_gpu.c
index 682c35f2..a7a0e317 100644
--- a/base/sources/backends/vulkan_gpu.c
+++ b/base/sources/backends/vulkan_gpu.c
@@ -1018,7 +1018,7 @@ bool iron_vulkan_get_size(int *width, int *height) {
 	return false;
 }
 
-void gpu_begin_internal(unsigned flags, unsigned color, float depth) {
+void gpu_begin_internal(gpu_clear_t flags, unsigned color, float depth) {
 	if (!framebuffer_acquired) {
 		acquire_next_image();
 		framebuffer_acquired = true;
diff --git a/base/sources/backends/webgpu_gpu.c b/base/sources/backends/webgpu_gpu.c
index d7eed703..fdf7713b 100644
--- a/base/sources/backends/webgpu_gpu.c
+++ b/base/sources/backends/webgpu_gpu.c
@@ -50,7 +50,7 @@ void gpu_init_internal(int depth_bits, bool vsync) {
 	swapChain = wgpuDeviceCreateSwapChain(device, surface, &scDesc);
 }
 
-void gpu_begin_internal(unsigned flags, unsigned color, float depth) {
+void gpu_begin_internal(gpu_clear_t flags, unsigned color, float depth) {
 	WGPUCommandEncoderDescriptor ceDesc;
 	memset(&ceDesc, 0, sizeof(ceDesc));
 	encoder = wgpuDeviceCreateCommandEncoder(device, &ceDesc);
diff --git a/base/sources/iron.h b/base/sources/iron.h
index e24b9f54..54038a26 100644
--- a/base/sources/iron.h
+++ b/base/sources/iron.h
@@ -1264,7 +1264,7 @@ buffer_t *gpu_get_texture_pixels(gpu_texture_t *image) {
 	return image->buffer;
 }
 
-void _gpu_begin(gpu_texture_t *render_target, any_array_t *additional, gpu_texture_t *depth_buffer, unsigned flags, unsigned color, float depth) {
+void _gpu_begin(gpu_texture_t *render_target, any_array_t *additional, gpu_texture_t *depth_buffer, gpu_clear_t flags, unsigned color, float depth) {
 	if (render_target == NULL) {
 		gpu_begin(NULL, 0, NULL, flags, color, depth);
 	}
diff --git a/base/sources/iron_gpu.c b/base/sources/iron_gpu.c
index 6ddcab1d..3f934ac2 100644
--- a/base/sources/iron_gpu.c
+++ b/base/sources/iron_gpu.c
@@ -33,7 +33,7 @@ void gpu_init(int depth_buffer_bits, bool vsync) {
 	gpu_constant_buffer_lock(&constant_buffer, 0, GPU_CONSTANT_BUFFER_SIZE);
 }
 
-void gpu_begin(gpu_texture_t **targets, int count, gpu_texture_t *depth_buffer, unsigned flags, unsigned color, float depth) {
+void gpu_begin(gpu_texture_t **targets, int count, gpu_texture_t *depth_buffer, gpu_clear_t flags, unsigned color, float depth) {
 	if (gpu_in_use && !gpu_thrown) {
 		gpu_thrown = true;
 		iron_log("End before you begin");
diff --git a/base/sources/iron_gpu.h b/base/sources/iron_gpu.h
index b627d029..969de463 100644
--- a/base/sources/iron_gpu.h
+++ b/base/sources/iron_gpu.h
@@ -9,9 +9,6 @@
 #include <iron_array.h>
 #include BACKEND_GPU_H
 
-#define GPU_CLEAR_NONE 0
-#define GPU_CLEAR_COLOR 1
-#define GPU_CLEAR_DEPTH 2
 #define GPU_MAX_VERTEX_ELEMENTS 16
 #define GPU_MAX_TEXTURES 16
 #define GPU_CONSTANT_BUFFER_SIZE 512
@@ -22,6 +19,12 @@
 #define GPU_FRAMEBUFFER_COUNT 3
 #endif
 
+typedef enum gpu_clear {
+	GPU_CLEAR_NONE = 0,
+	GPU_CLEAR_COLOR = 1,
+	GPU_CLEAR_DEPTH = 2,
+} gpu_clear_t;
+
 typedef enum gpu_texture_state {
 	GPU_TEXTURE_STATE_SHADER_RESOURCE,
 	GPU_TEXTURE_STATE_RENDER_TARGET,
@@ -144,8 +147,8 @@ typedef struct gpu_raytrace_acceleration_structure {
 } gpu_raytrace_acceleration_structure_t;
 
 int gpu_max_bound_textures(void);
-void gpu_begin(gpu_texture_t **targets, int count, gpu_texture_t *depth_buffer, unsigned flags, unsigned color, float depth);
-void gpu_begin_internal(unsigned flags, unsigned color, float depth);
+void gpu_begin(gpu_texture_t **targets, int count, gpu_texture_t *depth_buffer, gpu_clear_t flags, unsigned color, float depth);
+void gpu_begin_internal(gpu_clear_t flags, unsigned color, float depth);
 void gpu_end(void);
 void gpu_end_internal(void);
 void gpu_execute_and_wait(void);
diff --git a/base/sources/ts/iron.ts b/base/sources/ts/iron.ts
index 324aebdd..026c74c4 100644
--- a/base/sources/ts/iron.ts
+++ b/base/sources/ts/iron.ts
@@ -276,7 +276,7 @@ declare function gpu_get_texture_pixels(texture: any): buffer_t;
 declare function gpu_viewport(x: i32, y: i32, width: i32, height: i32): void;
 declare function gpu_scissor(x: i32, y: i32, width: i32, height: i32): void;
 declare function gpu_disable_scissor(): void;
-declare function _gpu_begin(render_target: gpu_texture_t, additional: gpu_texture_t[] = null, depth_buffer: gpu_texture_t = null, flags: i32 = clear_flag_t.NONE, color: i32 = 0, depth: f32 = 0.0): void;
+declare function _gpu_begin(render_target: gpu_texture_t, additional: gpu_texture_t[] = null, depth_buffer: gpu_texture_t = null, flags: clear_flag_t = clear_flag_t.NONE, color: i32 = 0, depth: f32 = 0.0): void;
 declare function gpu_end(): void;
 declare function gpu_present(): void;
 declare function iron_file_save_bytes(path: string, bytes: buffer_t, length: i32 = 0): void;
diff --git a/base/sources/ts/render_path.ts b/base/sources/ts/render_path.ts
index ee8245bb..246fcdf9 100644
--- a/base/sources/ts/render_path.ts
+++ b/base/sources/ts/render_path.ts
@@ -64,7 +64,7 @@ function render_path_render_frame() {
 	_render_path_frame++;
 }
 
-function render_path_set_target(target: string, additional: string[] = null, depth_buffer: string = null, flags: i32 = clear_flag_t.NONE, color: i32 = 0, depth: f32 = 0.0) {
+function render_path_set_target(target: string, additional: string[] = null, depth_buffer: string = null, flags: clear_flag_t = clear_flag_t.NONE, color: i32 = 0, depth: f32 = 0.0) {
 	if (_render_path_current_image != null) {
 		render_path_end();
 	}