Continue working on pipeline

graphics/src/descriptor_builder.h

@@ -12,13 +12,33 @@
 #ifndef DESCRIPTOR_BUILDER_H
 #define DESCRIPTOR_BUILDER_H
 
+#include <vulkan/vulkan_core.h>
+
+#include "src/graphics_context.h"
+
 struct descriptor_set_handle_t;
 struct descriptor_set_list_t;
 
+/**
+ * @brief Initialize new descriptor set handle
+ *
+ * @param descriptor_set_handle Handle to initialize
+ * #return RSE_ERROR_NO_ERROR on success
+ */
+rse_err_t descriptor_initialize_handle(struct descriptor_set_handle_t **descriptor_set_handle);
+
+/**
+ * @brief Destroy descritptor set handle
+ *
+ * @param descriptor_set_handle Handle to destroy
+ * @return RSE_ERROR_NO_ERROR on succes
+ */
+rse_err_t descriptor_free_handle(struct descriptor_set_handle_t **descriptor_set_handle);
+
 /**
  * @brief Add descriptor set to provided list
  *
- * @param descriptor_set_list List to be filled
+ * @param descriptor_set_handle Handle for given descriptor set
  * @param binding Descriptors binding
  * @param type Type of descriptors
  * @param descriptor_count Number of descriptors in this set
@@ -26,18 +46,35 @@ struct descriptor_set_list_t;
  * @param sampler If descriptor set is a sampler, provide it here
  * @return rse_err_t RSE_ERROR_NO_ERROR on success, error code on failure
  */
-rse_err_t descriptor_add_set(struct descriptor_set_list_t* descriptor_set_list, uint32_t binding, VkDescriptorType type,
-                             uint32_t descriptor_count, VkShaderStageFlags shader_stages, VkSampler sampler);
+rse_err_t descriptor_add_set(struct descriptor_set_handle_t* descriptor_set_handle, uint32_t binding, VkDescriptorType type,
+                             uint32_t descriptor_count, VkShaderStageFlags shader_stages, VkSampler* sampler);
 
 /**
  * @brief Allocate descriptor sets from provided list. The data will be stored in opaque descriptor handle
  *
  * @param context Graphics context
- * @param descriptors List of descriptors to build descriptor handle from.
  * @param descriptor_set_handle Opaque descriptor handle object.
  * @return rse_err_t RSE_ERROR_NO_ERROR on success, error code on failure
  */
-rse_err_t descriptors_build(struct graphics_context_t* context, struct descriptor_set_list_t* descriptors,
-                            struct descriptor_set_handle_t* descriptor_set_handle);
+rse_err_t descriptors_build(struct graphics_context_t* context, struct descriptor_set_handle_t* descriptor_set_handle);
+
+/**
+ * @brief Return descriptor set layouts from descritptor handle
+ *
+ * @param descriptor_set_handle Handle for descriptor set
+ * @return rse_err_t RSE_ERROR_NO_ERROR on success
+ */
+rse_err_t descriptor_get_layout(struct descriptor_set_handle_t* descriptor_set_handle,
+                                 VkDescriptorSetLayout* descritptor_sets_layout);
+
+/**
+ * @brief Get VkDescriptorSet from descriptor handle
+ *
+ * @param descriptor_set_handle_t Handle to get VkDescriptorSet from
+ * @return rse_err_t RSE_ERROR_NO_ERROR on success
+ */
+rse_err_t descriptor_get_vkhandle(struct descriptor_set_handle_t* descriptor_set_handle, VkDescriptorSet* descriptor_set);
+
+rse_err_t descriptor_attach_buffer(struct graphics_context_t* context, struct descriptor_set_handle_t* descriptor_set_handle, struct vulkan_buffer_t* buffer, uint32_t binding, VkDescriptorType type);
 
 #endif  // !DESCRIPTOR_BUILDER_H