added vku_destroy for previous buffers when next allocation fails

[demo] / src / vulkan / mesh-vk.cc

diff --git a/src/vulkan/mesh-vk.cc b/src/vulkan/mesh-vk.cc
index c190199..b495ea2 100644 (file)
--- a/src/vulkan/mesh-vk.cc
+++ b/src/vulkan/mesh-vk.cc
@@ -47,14 +47,48 @@ bool MeshVK::update_vertex_data()
                return false;
        }
 
-       /* create vertex buffer */
+       /* create the buffers */
 
        if(!(vk_vertices = vku_create_buffer(vertices.size() * sizeof(Vec3),
                                        VK_BUFFER_USAGE_VERTEX_BUFFER_BIT))) {
-               fprintf(stderr, "Failed to create vertex buffer.\n");
+               fprintf(stderr, "Failed to create the buffer for the vertices.\n");
                return false;
        }
 
+       if(!(vk_normals = vku_create_buffer(normals.size() * sizeof(Vec3),
+                                       VK_BUFFER_USAGE_VERTEX_BUFFER_BIT))) {
+               vku_destroy_buffer(vk_vertices);
+
+               fprintf(stderr, "Failed to create the buffer for the normals.\n");
+               return false;
+       }
+
+       if(!(vk_tex_coords = vku_create_buffer(tex_coords.size() * sizeof(Vec2),
+                                       VK_BUFFER_USAGE_VERTEX_BUFFER_BIT))) {
+               vku_destroy_buffer(vk_vertices);
+               vku_destroy_buffer(vk_normals);
+
+               fprintf(stderr,
+                               "Failed to create the buffer for the texture coordinates.\n");
+               return false;
+       }
+
+       if(!(vk_indices = vku_create_buffer(indices.size() * 2,
+                                       VK_BUFFER_USAGE_INDEX_BUFFER_BIT))) {
+               vku_destroy_buffer(vk_vertices);
+               vku_destroy_buffer(vk_normals);
+               vku_destroy_buffer(vk_tex_coords);
+
+               fprintf(stderr, "Failed to create the indices buffer.\n");
+               return false;
+       }
+
+       /* map the buffers */
+
+       //TODO this is going to change when we allocate one mem block for all data,
+       //for the moment we map each buffer memory block and we set the data
+
+
        return true;
 }