Method DrawAABB

src/game/editor/editor.cpp:1227–1249

}

void CEditor::DrawAABB(const SAxisAlignedBoundingBox &AABB, ivec2 Offset) const
{
	// Drawing an AABB is simply converting the points from fixed to float
	// Then making lines out of quads and drawing them
	vec2 TL = {fx2f(AABB.m_aPoints[SAxisAlignedBoundingBox::POINT_TL].x + Offset.x), fx2f(AABB.m_aPoints[SAxisAlignedBoundingBox::POINT_TL].y + Offset.y)};
	vec2 TR = {fx2f(AABB.m_aPoints[SAxisAlignedBoundingBox::POINT_TR].x + Offset.x), fx2f(AABB.m_aPoints[SAxisAlignedBoundingBox::POINT_TR].y + Offset.y)};
	vec2 BL = {fx2f(AABB.m_aPoints[SAxisAlignedBoundingBox::POINT_BL].x + Offset.x), fx2f(AABB.m_aPoints[SAxisAlignedBoundingBox::POINT_BL].y + Offset.y)};
	vec2 BR = {fx2f(AABB.m_aPoints[SAxisAlignedBoundingBox::POINT_BR].x + Offset.x), fx2f(AABB.m_aPoints[SAxisAlignedBoundingBox::POINT_BR].y + Offset.y)};
	vec2 Center = {fx2f(AABB.m_aPoints[SAxisAlignedBoundingBox::POINT_CENTER].x + Offset.x), fx2f(AABB.m_aPoints[SAxisAlignedBoundingBox::POINT_CENTER].y + Offset.y)};

	// We don't use IGraphics::CLineItem to draw because we don't want to stop QuadsBegin(), quads work just fine.
	IGraphics::CQuadItem Lines[4] = {
		{TL.x, TL.y, TR.x - TL.x, 1.0f * m_MouseWorldScale},
		{TL.x, TL.y, 1.0f * m_MouseWorldScale, BL.y - TL.y},
		{TR.x, TR.y, 1.0f * m_MouseWorldScale, BR.y - TR.y},
		{BL.x, BL.y, BR.x - BL.x, 1.0f * m_MouseWorldScale},
	};
	Graphics()->SetColor(1, 0, 1, 1);
	Graphics()->QuadsDrawTL(Lines, 4);

	IGraphics::CQuadItem CenterQuad(Center.x, Center.y, 5.0f * m_MouseWorldScale, 5.0f * m_MouseWorldScale);
	Graphics()->QuadsDraw(&CenterQuad, 1);
}

void CEditor::QuadSelectionAABB(const std::shared_ptr<CLayerQuads> &pLayer, SAxisAlignedBoundingBox &OutAABB)
{