eleni.mutantstargoat.com Git - demo/blob - src/vulkan/vkutil-pipeline.h

   1 #ifndef VKUTIL_PIPELINE_H_
   2 #define VKUTIL_PIPELINE_H_
   3
   4 #include <vulkan/vulkan.h>
   5 #include <vector>
   6
   7 enum VkuVertexBindings {
   8         VKU_BIND_VERTEX,
   9         VKU_BIND_NORMAL,
  10         VKU_BIND_TEX_COORD
  11 };
  12
  13 enum VkuDynState {
  14         VKU_DS_VIEWPORT = 1 << 0,
  15         VKU_DS_SCISSOR  = 1 << 1,
  16         VKU_DS_BLEND    = 1 << 2
  17 };
  18
  19 class VkuPipelineGenerator {
  20 private:
  21         VkPipelineShaderStageCreateInfo sdri[2];
  22         VkPipelineInputAssemblyStateCreateInfo asmi;
  23         VkPipelineViewportStateCreateInfo viewpi;
  24         VkPipelineRasterizationStateCreateInfo rasti;
  25         VkPipelineMultisampleStateCreateInfo multi;
  26         VkPipelineDepthStencilStateCreateInfo depthi;
  27         VkPipelineColorBlendStateCreateInfo cblendi;
  28
  29         /* attributes */
  30         std::vector<VkVertexInputBindingDescription> bind_descriptions;
  31         std::vector<VkVertexInputAttributeDescription> attr_descriptions;
  32
  33         /* resources */
  34         std::vector<VkDescriptorSetLayout> res_layouts;
  35 //      std::vector<VkPushConstantRange> push_const_ranges;
  36
  37         VkPipelineLayout layout;
  38
  39 public:
  40         VkuPipelineGenerator();
  41         ~VkuPipelineGenerator();
  42
  43         VkPipeline generate(VkuDynState dyn_flags);
  44
  45         void set_shader_modules(VkShaderModule vs, VkShaderModule fs);
  46         void set_attribute(uint32_t binding, uint32_t stride, uint32_t location,
  47                         VkFormat format);
  48         void set_resources_layout(VkDescriptorSetLayout layout);
  49 };
  50
  51 #endif // VKUTIL_PIPELINE_H_