Method DrawCapsule

trinity/Tr2DebugRenderer.cpp:443–477

}

void Tr2DebugRenderer::DrawCapsule( Tr2DebugObjectReference owner, const Matrix& transform, float radius, float height, uint32_t segments, Effect effect, Tr2DebugColor color )
{
	if( segments < 3 )
	{
		segments = 3;
	}

	std::vector<Vector2> vertices;
	vertices.reserve( segments * 2 );
	std::vector<Vector2> normals;
	normals.reserve( ( segments * 2 - 1 ) * 2 );

	for( uint32_t i = 0; i < segments; ++i )
	{
		float alpha = float( i ) / float( segments - 1 ) * XM_PI / 2;
		vertices.push_back( Vector2( -cos( alpha ) * radius - height / 2, sin( alpha ) * radius ) );
		normals.push_back( Vector2( -cos( alpha ), sin( alpha ) ) );
		if( i )
		{
			normals.push_back( Vector2( -cos( alpha ), sin( alpha ) ) );
		}
	}
	for( uint32_t i = 0; i < segments; ++i )
	{
		float alpha = XM_PI / 2 - float( i ) / float( segments - 1 ) * XM_PI / 2;
		vertices.push_back( Vector2( cos( alpha ) * radius + height / 2, sin( alpha ) * radius ) );
		normals.push_back( Vector2( cos( alpha ), sin( alpha ) ) );
		if( i + 1 < segments )
		{
			normals.push_back( Vector2( cos( alpha ), sin( alpha ) ) );
		}
	}

	DrawExtrusionShape( owner, transform, &vertices[0], &normals[0], uint32_t( vertices.size() ), segments, effect, color );
}

void Tr2DebugRenderer::DrawCapsule( Tr2DebugObjectReference owner, const Vector3& cap0, const Vector3& cap1, float radius, uint32_t segments, Effect effect, Tr2DebugColor color )
{