diff --git a/include/QF/Vulkan/command.h b/include/QF/Vulkan/command.h
index c9ed3021e..d568e03f2 100644
--- a/include/QF/Vulkan/command.h
+++ b/include/QF/Vulkan/command.h
@@ -44,4 +44,15 @@ int QFV_QueueSubmit (struct qfv_queue_s *queue,
 					 qfv_semaphoreset_t *signalSemaphores, VkFence fence);
 int QFV_QueueWaitIdle (struct qfv_queue_s *queue);
 
+typedef struct {
+	VkShaderStageFlags stageFlags;
+	uint32_t    offset;
+	uint32_t    size;
+	const void *data;
+} qfv_push_constants_t;
+
+void QFV_PushConstants (struct qfv_device_s *device, VkCommandBuffer cmd,
+						VkPipelineLayout layout, uint32_t numPC,
+						const qfv_push_constants_t *constants);
+
 #endif//__QF_Vulkan_command_h
diff --git a/libs/video/renderer/vulkan/command.c b/libs/video/renderer/vulkan/command.c
index 5843a15f3..bd21bb8b6 100644
--- a/libs/video/renderer/vulkan/command.c
+++ b/libs/video/renderer/vulkan/command.c
@@ -162,3 +162,17 @@ QFV_QueueWaitIdle (qfv_queue_t *queue)
 	qfv_devfuncs_t *dfunc = device->funcs;
 	return dfunc->vkQueueWaitIdle (queue->queue) == VK_SUCCESS;
 }
+
+void
+QFV_PushConstants (qfv_device_t *device, VkCommandBuffer cmd,
+				   VkPipelineLayout layout, uint32_t numPC,
+				   const qfv_push_constants_t *constants)
+{
+	qfv_devfuncs_t *dfunc = device->funcs;
+
+	for (uint32_t i = 0; i < numPC; i++) {
+		dfunc->vkCmdPushConstants (cmd, layout, constants[i].stageFlags,
+								   constants[i].offset, constants[i].size,
+								   constants[i].data);
+	}
+}
diff --git a/libs/video/renderer/vulkan/vulkan_sprite.c b/libs/video/renderer/vulkan/vulkan_sprite.c
index 6b8935e26..a27f9947c 100644
--- a/libs/video/renderer/vulkan/vulkan_sprite.c
+++ b/libs/video/renderer/vulkan/vulkan_sprite.c
@@ -67,13 +67,6 @@
 #include "r_internal.h"
 #include "vid_vulkan.h"
 
-typedef struct {
-	VkShaderStageFlags stageFlags;
-	uint32_t    offset;
-	uint32_t    size;
-	const void *data;
-} qfv_push_constants_t;
-
 static const char * __attribute__((used)) sprite_pass_names[] = {
 	"depth",
 	"g-buffer",
@@ -96,11 +89,7 @@ emit_commands (VkCommandBuffer cmd, qfv_sprite_t *sprite,
 	qfv_devfuncs_t *dfunc = device->funcs;
 	spritectx_t *sctx = ctx->sprite_context;
 
-	for (int i = 0; i < numPC; i++) {
-		dfunc->vkCmdPushConstants (cmd, sctx->layout, constants[i].stageFlags,
-								   constants[i].offset, constants[i].size,
-								   constants[i].data);
-	}
+	QFV_PushConstants (device, cmd, sctx->layout, numPC, constants);
 	VkDescriptorSet sets[] = {
 		sprite->descriptors,
 	};