Add missing call to vkCmdSetRenderingInputAttachmentIndicesKHR in sample dynamic_rendering_local_read (#1424)

Author: asuessenbach

samples/extensions/dynamic_rendering_local_read/dynamic_rendering_local_read.cpp

@@ -686,15 +686,7 @@ void DynamicRenderingLocalRead::prepare_pipelines()
 		pipeline_rendering_create_info.stencilAttachmentFormat = depth_format;
 	}
 
-	VkRenderingInputAttachmentIndexInfo rendering_attachment_index_info{VK_STRUCTURE_TYPE_RENDERING_INPUT_ATTACHMENT_INDEX_INFO};
 	pipeline_rendering_create_info.pNext = &rendering_attachment_index_info;
-
-	std::array<uint32_t, 4> colorAttachments                     = {VK_ATTACHMENT_UNUSED, 0, 1, 2};
-	rendering_attachment_index_info.pNext                        = nullptr;
-	rendering_attachment_index_info.colorAttachmentCount         = colorAttachments.size();
-	rendering_attachment_index_info.pColorAttachmentInputIndices = colorAttachments.data();
-	rendering_attachment_index_info.pDepthInputAttachmentIndex   = nullptr;
-	rendering_attachment_index_info.pStencilInputAttachmentIndex = nullptr;
 #else
 	pipeline_create_info.subpass = 0;
 #endif
@@ -902,6 +894,9 @@ void DynamicRenderingLocalRead::build_command_buffers()
 		VkRect2D scissor = vkb::initializers::rect2D(width, height, 0, 0);
 		vkCmdSetScissor(cmd, 0, 1, &scissor);
 
+		// Set input attachment indices for the composition and transparent passes
+		vkCmdSetRenderingInputAttachmentIndicesKHR(cmd, &rendering_attachment_index_info);
+
 		/*
 		    First draw
 		    Fills the G-Buffer attachments containing image data for the deferred composition (color+depth, normals, albedo)

samples/extensions/dynamic_rendering_local_read/dynamic_rendering_local_read.h

@@ -98,6 +98,12 @@ class DynamicRenderingLocalRead : public ApiVulkanSample
 	int32_t attachment_width{0};
 	int32_t attachment_height{0};
 
+	std::array<uint32_t, 4>             color_attachment_input_indices{VK_ATTACHMENT_UNUSED, 0, 1, 2};
+	VkRenderingInputAttachmentIndexInfo rendering_attachment_index_info{VK_STRUCTURE_TYPE_RENDERING_INPUT_ATTACHMENT_INDEX_INFO_KHR,
+	                                                                    nullptr,
+	                                                                    static_cast<uint32_t>(color_attachment_input_indices.size()),
+	                                                                    color_attachment_input_indices.data()};
+
 	void setup_framebuffer() override;
 	void setup_render_pass() override;
 	void prepare_gui() override;