[Vulkan] Basic draw call architecture + [D3D12] Some cleanup

src/xenia/gpu/vulkan/vulkan_shader.cc

@@ -0,0 +1,48 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2020 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include "xenia/gpu/vulkan/vulkan_shader.h"
+
+#include <cstdint>
+
+namespace xe {
+namespace gpu {
+namespace vulkan {
+
+VulkanShader::VulkanShader(xenos::ShaderType shader_type, uint64_t data_hash,
+                           const uint32_t* dword_ptr, uint32_t dword_count)
+    : Shader(shader_type, data_hash, dword_ptr, dword_count) {}
+
+bool VulkanShader::InitializeShaderModule(
+    const ui::vulkan::VulkanProvider& provider) {
+  if (!is_valid()) {
+    return false;
+  }
+  if (shader_module_ != VK_NULL_HANDLE) {
+    return true;
+  }
+  VkShaderModuleCreateInfo shader_module_create_info;
+  shader_module_create_info.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
+  shader_module_create_info.pNext = nullptr;
+  shader_module_create_info.flags = 0;
+  shader_module_create_info.codeSize = translated_binary().size();
+  shader_module_create_info.pCode =
+      reinterpret_cast<const uint32_t*>(translated_binary().data());
+  if (provider.dfn().vkCreateShaderModule(provider.device(),
+                                          &shader_module_create_info, nullptr,
+                                          &shader_module_) != VK_SUCCESS) {
+    is_valid_ = false;
+    return false;
+  }
+  return true;
+}
+
+}  // namespace vulkan
+}  // namespace gpu
+}  // namespace xe