67 lines
3.1 KiB
C++
67 lines
3.1 KiB
C++
// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
|
|
// This file is part of the "Nazara Engine - Renderer module"
|
|
// For conditions of distribution and use, see copyright notice in Config.hpp
|
|
|
|
#include <NazaraUtils/EnumMap.hpp>
|
|
#include <Nazara/Renderer/Debug.hpp>
|
|
|
|
namespace Nz
|
|
{
|
|
inline void DebugDrawer::DrawBox(const Boxf& box, const Color& color)
|
|
{
|
|
Vector3f max = box.GetMaximum();
|
|
Vector3f min = box.GetMinimum();
|
|
|
|
DrawLine({ min.x, min.y, min.z }, { max.x, min.y, min.z }, color);
|
|
DrawLine({ min.x, min.y, min.z }, { min.x, max.y, min.z }, color);
|
|
DrawLine({ min.x, min.y, min.z }, { min.x, min.y, max.z }, color);
|
|
DrawLine({ max.x, max.y, max.z }, { min.x, max.y, max.z }, color);
|
|
DrawLine({ max.x, max.y, max.z }, { max.x, min.y, max.z }, color);
|
|
DrawLine({ max.x, max.y, max.z }, { max.x, max.y, min.z }, color);
|
|
DrawLine({ min.x, min.y, max.z }, { max.x, min.y, max.z }, color);
|
|
DrawLine({ min.x, min.y, max.z }, { min.x, max.y, max.z }, color);
|
|
DrawLine({ min.x, max.y, min.z }, { max.x, max.y, min.z }, color);
|
|
DrawLine({ min.x, max.y, min.z }, { min.x, max.y, max.z }, color);
|
|
DrawLine({ max.x, min.y, min.z }, { max.x, max.y, min.z }, color);
|
|
DrawLine({ max.x, min.y, min.z }, { max.x, min.y, max.z }, color);
|
|
}
|
|
|
|
inline void DebugDrawer::DrawFrustum(const Frustumf& frustum, const Color& color)
|
|
{
|
|
EnumMap<BoxCorner, Vector3f> corners;
|
|
for (auto&& [corner, pos] : corners.iter_kv())
|
|
pos = frustum.ComputeCorner(corner);
|
|
|
|
DrawLine(corners[BoxCorner::NearLeftBottom], corners[BoxCorner::NearRightBottom], color);
|
|
DrawLine(corners[BoxCorner::NearLeftBottom], corners[BoxCorner::NearLeftTop], color);
|
|
DrawLine(corners[BoxCorner::NearLeftBottom], corners[BoxCorner::FarLeftBottom], color);
|
|
DrawLine(corners[BoxCorner::FarRightTop], corners[BoxCorner::FarLeftTop], color);
|
|
DrawLine(corners[BoxCorner::FarRightTop], corners[BoxCorner::FarRightBottom], color);
|
|
DrawLine(corners[BoxCorner::FarRightTop], corners[BoxCorner::NearRightTop], color);
|
|
DrawLine(corners[BoxCorner::FarLeftBottom], corners[BoxCorner::FarRightBottom], color);
|
|
DrawLine(corners[BoxCorner::FarLeftBottom], corners[BoxCorner::FarLeftTop], color);
|
|
DrawLine(corners[BoxCorner::NearLeftTop], corners[BoxCorner::NearRightTop], color);
|
|
DrawLine(corners[BoxCorner::NearLeftTop], corners[BoxCorner::FarLeftTop], color);
|
|
DrawLine(corners[BoxCorner::NearRightBottom], corners[BoxCorner::NearRightTop], color);
|
|
DrawLine(corners[BoxCorner::NearRightBottom], corners[BoxCorner::FarRightBottom], color);
|
|
}
|
|
|
|
inline void DebugDrawer::DrawLine(const Vector3f& start, const Vector3f& end, const Color& color)
|
|
{
|
|
return DrawLine(start, end, color, color);
|
|
}
|
|
|
|
inline void DebugDrawer::DrawLine(const Vector3f& start, const Vector3f& end, const Color& startColor, const Color& endColor)
|
|
{
|
|
auto& startVertex = m_lineVertices.emplace_back();
|
|
startVertex.color = startColor;
|
|
startVertex.position = start;
|
|
|
|
auto& endVertex = m_lineVertices.emplace_back();
|
|
endVertex.color = endColor;
|
|
endVertex.position = end;
|
|
}
|
|
}
|
|
|
|
#include <Nazara/Renderer/DebugOff.hpp>
|