X-Git-Url: http://git.mutantstargoat.com?p=demo;a=blobdiff_plain;f=src%2Fvulkan%2Fallocator.cc;h=ba1b47be1909122a194565ed497a94a8e395d421;hp=9d71e9bf886338dd9d7f2c079efb2eeeb37345c9;hb=c3d7c1b7f8a7f4bcfc7661b6baf166ce0648083a;hpb=d90ed8aef9e3547eee75ad793c352ee022d35050

diff --git a/src/vulkan/allocator.cc b/src/vulkan/allocator.cc
index 9d71e9b..ba1b47b 100644
--- a/src/vulkan/allocator.cc
+++ b/src/vulkan/allocator.cc
@@ -25,3 +25,23 @@ bool vku_allocate(int size, DevMemBlock *block)
 
 	return true;
 }
+
+void vku_free(VkDeviceMemory gpu_memory)
+{
+	vkFreeMemory(vk_device, gpu_memory, 0);
+}
+
+bool vku_write_memory(VkDeviceMemory gpu_mem, int size, void *data)
+{
+	uint8_t *pdata;
+	VkResult res = vkMapMemory(vk_device, gpu_mem, 0, size, 0, (void**)&pdata);
+	if(res != VK_SUCCESS) {
+		fprintf(stderr, "Failed to map memory to write data.\n");
+		return false;
+	}
+
+	memcpy(pdata, data, size);
+	vkUnmapMemory(vk_device, gpu_mem);
+
+	return true;
+}