From 3c55528b3e0e6e52e416535d9884254a0f21d07e Mon Sep 17 00:00:00 2001
From: Jonathan Bradley <jcb@pikum.xyz>
Date: Tue, 5 Sep 2023 12:10:04 -0400
Subject: instancing checkpoint

---
 src/components.hpp | 35 ++++++++++++++++++++++++++++++++---
 1 file changed, 32 insertions(+), 3 deletions(-)

(limited to 'src/components.hpp')

diff --git a/src/components.hpp b/src/components.hpp
index f0a46a9..8f0d3a5 100644
--- a/src/components.hpp
+++ b/src/components.hpp
@@ -1,36 +1,65 @@
 #ifndef PKE_COMPONENTS_HPP
 #define PKE_COMPONENTS_HPP
 
-#include"macros.hpp"
+#include "macros.hpp"
+#include "dynamic-array.hpp"
+
+#include <glm/vec2.hpp>
+#include <glm/vec3.hpp>
 #include <vulkan/vulkan_core.h>
 
 const uint64_t ECS_UNSET_VAL = 0xFFFFFFFFFFFFFFFF;
 
 TypeSafeInt_H(EntityHandle, uint64_t, UINT64_MAX);
 TypeSafeInt_H(GrBindsHandle, uint64_t, UINT64_MAX);
+TypeSafeInt_H(InstanceHandle, uint64_t, UINT64_MAX);
 
 struct Entity {
 	EntityHandle handle = EntityHandle{EntityHandle_T{ECS_UNSET_VAL}};
 	EntityHandle parentHandle = EntityHandle{EntityHandle_T{ECS_UNSET_VAL}};
-	bool isMarkedForRemoval = false;
 	GrBindsHandle grBindsHandle = GrBindsHandle{GrBindsHandle_T{ECS_UNSET_VAL}};
+	InstanceHandle instanceHandle = InstanceHandle{InstanceHandle_T{ECS_UNSET_VAL}};
+	bool isMarkedForRemoval = false;
 };
 
-struct GrBindsComp {
+struct Vert {
+	glm::vec3 pos;
+	glm::vec2 tex;
+};
+
+struct InstPos {
+	glm::vec3 pos;
+	glm::vec3 rot;
+	glm::vec3 scale;
+};
+
+struct CompGrBinds {
+	GrBindsHandle grBindsHandle = GrBindsHandle{GrBindsHandle_T{ECS_UNSET_VAL}};
+	VkDeviceMemory deviceMemory = VK_NULL_HANDLE;
 	VkBuffer vertexBuffer = VK_NULL_HANDLE;
 	uint32_t vertexFirstBinding = 0;
 	uint32_t vertexCount = 0;
 	VkDeviceSize vertexOffsets = 0;
+	DynArray<Vert> vertexes{0};
 	VkBuffer indexBuffer = VK_NULL_HANDLE;
 	uint32_t indexFirstBinding = 0;
 	uint32_t indexCount = 0;
 	VkDeviceSize indexOffsets = 0;
+	DynArray<uint16_t> indexes{0};
 	VkBuffer instanceBuffer = VK_NULL_HANDLE;
 	uint32_t instanceFirstBinding = 0;
 	uint32_t instanceCount = 0;
 	VkDeviceSize instanceOffsets = 0;
+	DynArray<InstPos> instances{0};
 	VkPipelineLayout vkPipelineLayout = VK_NULL_HANDLE;
 	VkDescriptorSet vkDescriptorSet = VK_NULL_HANDLE;
 };
 
+struct CompInstance {
+	GrBindsHandle grBindsHandle = GrBindsHandle{GrBindsHandle_T{ECS_UNSET_VAL}};
+	InstanceHandle instanceHandle = InstanceHandle{InstanceHandle_T{ECS_UNSET_VAL}};
+	uint64_t index = ECS_UNSET_VAL;
+	InstPos *ptr = nullptr;
+};
+
 #endif /* PKE_COMPONENTS_HPP */
-- 
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