eleni.mutantstargoat.com Git - demo/blob - src/vulkan/uniforms-vk.cc

   1 #include <stdio.h>
   2 #include <string.h>
   3
   4 #include "uniforms-vk.h"
   5
   6 UniformBufferVK::UniformBufferVK()
   7 {
   8         ubo = 0;
   9 }
  10
  11 UniformBufferVK::~UniformBufferVK()
  12 {
  13 }
  14
  15 bool UniformBufferVK::create(int size)
  16 {
  17         if(!(ubo = vku_create_buffer(size, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT))) {
  18                 fprintf(stderr, "Failed to create uniform buffer object.\n");
  19                 return false;
  20         }
  21
  22         return UniformBuffer::create(size);
  23 }
  24
  25 void UniformBufferVK::destroy()
  26 {
  27         vku_destroy_buffer(ubo);
  28 }
  29
  30 void UniformBufferVK::bind(int binding) const
  31 {
  32         if(vkBindBufferMemory(vk_device, ubo->buf, ubo->mem_pool, 0) !=
  33                         VK_SUCCESS) {
  34                 fprintf(stderr, "Failed to bind ubo.\n");
  35         }
  36 }
  37
  38 bool UniformBufferVK::update(void *data)
  39 {
  40         if(!vku_update_buffer(ubo, size, data)) {
  41                 fprintf(stderr, "Failed to update ubo.\n");
  42                 return false;
  43         }
  44         return true;
  45 }