Method StartRenderFace

trinity/Tr2ReflectionProbe.cpp:147–175

}

void Tr2ReflectionProbe::StartRenderFace( unsigned face, Tr2RenderContext& renderContext )
{
	renderContext.RenderPassHint( { Tr2LoadAction::CLEAR, Tr2StoreAction::STORE, 0 }, { Tr2LoadAction::CLEAR, Tr2StoreAction::DONT_CARE, 0.F } );

	renderContext.m_esm.SetRenderTarget( 0, *m_renderTargets[face] );
	renderContext.m_esm.SetDepthStencilBuffer( m_stencilMaps[face] );

	static const Vector3 faceDirections[] = {
		Vector3( 0, 1, 0 ), Vector3( 1, 0, 0 ), //+X
		Vector3( 0, 1, 0 ),
		Vector3( -1, 0, 0 ), //-X
		Vector3( 0, 0, -1 ),
		Vector3( 0, 1, 0 ), //+Y
		Vector3( 0, 0, 1 ),
		Vector3( 0, -1, 0 ), //-Y
		Vector3( 0, 1, 0 ),
		Vector3( 0, 0, 1 ), //+Z
		Vector3( 0, 1, 0 ),
		Vector3( 0, 0, -1 ), //-Z
	};

	// We need to invert the X-axis because of the left-handed coordinates of the cube rendertarget
	static const Matrix xInverter = Matrix(
		-1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 );

	const Vector3& up = faceDirections[face * 2];
	const Vector3& at = faceDirections[face * 2 + 1];
	Tr2Renderer::SetViewTransform( LookAtMatrix( m_position, m_position + at, up ) * xInverter );
}

void Tr2ReflectionProbe::EndRenderPass( Tr2RenderContext& renderContext )
{