73 lines
3.3 KiB
C++
73 lines
3.3 KiB
C++
// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Renderer module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <NazaraUtils/EnumArray.hpp>
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#include <Nazara/Renderer/Debug.hpp>
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namespace Nz
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{
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inline void DebugDrawer::DrawBox(const Boxf& box, const Color& color)
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{
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Vector3f max = box.GetMaximum();
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Vector3f min = box.GetMinimum();
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DrawLine({ min.x, min.y, min.z }, { max.x, min.y, min.z }, color);
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DrawLine({ min.x, min.y, min.z }, { min.x, max.y, min.z }, color);
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DrawLine({ min.x, min.y, min.z }, { min.x, min.y, max.z }, color);
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DrawLine({ max.x, max.y, max.z }, { min.x, max.y, max.z }, color);
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DrawLine({ max.x, max.y, max.z }, { max.x, min.y, max.z }, color);
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DrawLine({ max.x, max.y, max.z }, { max.x, max.y, min.z }, color);
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DrawLine({ min.x, min.y, max.z }, { max.x, min.y, max.z }, color);
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DrawLine({ min.x, min.y, max.z }, { min.x, max.y, max.z }, color);
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DrawLine({ min.x, max.y, min.z }, { max.x, max.y, min.z }, color);
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DrawLine({ min.x, max.y, min.z }, { min.x, max.y, max.z }, color);
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DrawLine({ max.x, min.y, min.z }, { max.x, max.y, min.z }, color);
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DrawLine({ max.x, min.y, min.z }, { max.x, min.y, max.z }, color);
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}
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inline void DebugDrawer::DrawBoxCorners(const EnumArray<BoxCorner, Vector3f>& corners, const Color& color)
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{
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DrawLine(corners[BoxCorner::NearLeftBottom], corners[BoxCorner::NearRightBottom], color);
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DrawLine(corners[BoxCorner::NearLeftBottom], corners[BoxCorner::NearLeftTop], color);
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DrawLine(corners[BoxCorner::NearLeftBottom], corners[BoxCorner::FarLeftBottom], color);
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DrawLine(corners[BoxCorner::FarRightTop], corners[BoxCorner::FarLeftTop], color);
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DrawLine(corners[BoxCorner::FarRightTop], corners[BoxCorner::FarRightBottom], color);
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DrawLine(corners[BoxCorner::FarRightTop], corners[BoxCorner::NearRightTop], color);
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DrawLine(corners[BoxCorner::FarLeftBottom], corners[BoxCorner::FarRightBottom], color);
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DrawLine(corners[BoxCorner::FarLeftBottom], corners[BoxCorner::FarLeftTop], color);
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DrawLine(corners[BoxCorner::NearLeftTop], corners[BoxCorner::NearRightTop], color);
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DrawLine(corners[BoxCorner::NearLeftTop], corners[BoxCorner::FarLeftTop], color);
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DrawLine(corners[BoxCorner::NearRightBottom], corners[BoxCorner::NearRightTop], color);
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DrawLine(corners[BoxCorner::NearRightBottom], corners[BoxCorner::FarRightBottom], color);
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}
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inline void DebugDrawer::DrawFrustum(const Frustumf& frustum, const Color& color)
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{
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DrawBoxCorners(frustum.ComputeCorners(), color);
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}
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inline void DebugDrawer::DrawLine(const Vector3f& start, const Vector3f& end, const Color& color)
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{
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return DrawLine(start, end, color, color);
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}
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inline void DebugDrawer::DrawLine(const Vector3f& start, const Vector3f& end, const Color& startColor, const Color& endColor)
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{
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auto& startVertex = m_lineVertices.emplace_back();
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startVertex.color = startColor;
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startVertex.position = start;
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auto& endVertex = m_lineVertices.emplace_back();
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endVertex.color = endColor;
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endVertex.position = end;
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}
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inline void DebugDrawer::DrawPoint(const Vector3f& point, const Color& color, float boxSize)
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{
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return DrawBox(Boxf(point - Vector3f(boxSize * 0.5f), Vector3f(boxSize)), color);
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}
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}
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#include <Nazara/Renderer/DebugOff.hpp>
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