Tony Barbour | 2f18b29 | 2016-02-25 15:44:10 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 Google, Inc. |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included |
| 12 | * in all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 17 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 19 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 20 | * DEALINGS IN THE SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #ifndef MESHES_H |
| 24 | #define MESHES_H |
| 25 | |
| 26 | #include <vulkan/vulkan.h> |
| 27 | #include <vector> |
| 28 | |
| 29 | class Meshes { |
| 30 | public: |
| 31 | Meshes(VkDevice dev, const std::vector<VkMemoryPropertyFlags> &mem_flags); |
| 32 | ~Meshes(); |
| 33 | |
| 34 | const VkPipelineVertexInputStateCreateInfo &vertex_input_state() const { return vertex_input_state_; } |
| 35 | const VkPipelineInputAssemblyStateCreateInfo &input_assembly_state() const { return input_assembly_state_; } |
| 36 | |
| 37 | enum Type { |
| 38 | MESH_PYRAMID, |
| 39 | MESH_ICOSPHERE, |
| 40 | MESH_TEAPOT, |
| 41 | |
| 42 | MESH_COUNT, |
| 43 | }; |
| 44 | |
| 45 | void cmd_bind_buffers(VkCommandBuffer cmd) const; |
| 46 | void cmd_draw(VkCommandBuffer cmd, Type type) const; |
| 47 | |
| 48 | private: |
| 49 | void allocate_resources(VkDeviceSize vb_size, VkDeviceSize ib_size, const std::vector<VkMemoryPropertyFlags> &mem_flags); |
| 50 | |
| 51 | VkDevice dev_; |
| 52 | |
| 53 | VkVertexInputBindingDescription vertex_input_binding_; |
| 54 | std::vector<VkVertexInputAttributeDescription> vertex_input_attrs_; |
| 55 | VkPipelineVertexInputStateCreateInfo vertex_input_state_; |
| 56 | VkPipelineInputAssemblyStateCreateInfo input_assembly_state_; |
| 57 | VkIndexType index_type_; |
| 58 | |
| 59 | std::vector<VkDrawIndexedIndirectCommand> draw_commands_; |
| 60 | |
| 61 | VkBuffer vb_; |
| 62 | VkBuffer ib_; |
| 63 | VkDeviceMemory mem_; |
| 64 | VkDeviceSize ib_mem_offset_; |
| 65 | }; |
| 66 | |
| 67 | #endif // MESHES_H |