HydraV3/HydraEngine/source/actor/HydraTextureDebugActor.cpp

#include "HydraTextureDebugActor.h"
#include "../engine/HydraEngine.h"
#include "../actor/HydraActorManager.h"
#include "../task/HydraTask.h"
#include "../ecs/HydraECS.h"
#include "../ecs/components/HydraPositionComponent.h"
#include "../ecs/components/HydraMeshComponent.h"
#include "../ecs/components/HydraRenderableComponent.h"
#include "../ecs/components/HydraMaterialComponent.h"
#include "../buffer/HydraMaterialBufferManager.h"
#include "../buffer/HydraTextureBufferManager.h"
#include "../buffer/HydraMaterialBuffer.h"
#include "../mesh/HydraMeshManager.h"
#include "../mesh/HydraMesh.h"



void HydraTextureDebugActor::_CreateMesh()
{
    HydraMeshManager *mesh_manager = GetEngine()->MeshManager();
	HydraID mesh_id = mesh_manager->CreateMesh();
	HydraMesh *mesh = mesh_manager->GetMesh(mesh_id);

	mesh->vertexes.resize(4);
	mesh->indexes.resize(6);

	float scale_x = 1.0f;
	float scale_y = 1.0f;
	float scale_z = 1.0f;

	float min_x = -0.5f * scale_x;
	float min_y = -0.5f * scale_y;
	float min_z = 0.5f * scale_z;

	float max_x = 0.5f * scale_x;
	float max_y = 0.5f * scale_y;
	float max_z = 0.5f * scale_z;

	float min_u = 0;
	float min_v = 0;

	float max_u = 1;
	float max_v = 1;

	// 1---2		5---6
	// | / |	    | / |
	// 0---3		4---7

	HydraID actor_id = GetID();
	mesh->vertexes[0] = {min_x, min_y, min_z, min_u, min_v, actor_id, 0, 0, 0,0,0,0,0,0,0,0,0};
	mesh->vertexes[1] = {min_x, max_y, min_z, min_u, max_v, actor_id, 0, 0, 0,0,0,0,0,0,0,0,0};
	mesh->vertexes[2] = {max_x, max_y, min_z, max_u, max_v, actor_id, 0, 0, 0,0,0,0,0,0,0,0,0};
	mesh->vertexes[3] = {max_x, min_y, min_z, max_u, min_v, actor_id, 0, 0, 0,0,0,0,0,0,0,0,0};

	// Face 0
	mesh->indexes[0] = 0;
	mesh->indexes[1] = 1;
	mesh->indexes[2] = 2;

	mesh->indexes[3] = 0;
	mesh->indexes[4] = 2;
	mesh->indexes[5] = 3;
	

	HydraECS *ecs = GetEngine()->ECS();
	HydraMeshComponent mesh_comp;

	mesh_comp.mesh_id = mesh_id;
	mesh_comp.mesh_state = HYDRA_STATE::Waiting;

	ecs->AddComponent<HydraMeshComponent>(GetID(), mesh_comp);
}

void HydraTextureDebugActor::_CreateRenderableComponent()
{
    HydraRenderableComponent render_comp;
	HydraECS *ecs = GetEngine()->ECS();
	render_comp.renderable_types.set((uint32_t)HYDRA_RENDERABLE_TYPE::HYDRA_TEXTURE_DEBUG, true);
	ecs->AddComponent<HydraRenderableComponent>(GetID(), render_comp);
}


void HydraTextureDebugActor::InitialiseComponents()
{
    _CreateMesh();
    _CreateRenderableComponent();
}