void drawScene()
{
GL.Enable(EnableCap.DepthTest);
material.Update(terrainMat);
terrain.Render();
drawLandItems();
}
void updateShadersMatrices()
{
if (renderLightPOV)
{
terrain.UpdateMVP(lightProjection, lightView, vLook);
shaderSharedData.Datas.projection = lightProjection;
shaderSharedData.Datas.view = lightView;
}
else
{
terrain.UpdateMVP(projection, modelview, vLook);
shaderSharedData.Datas.projection = projection;
shaderSharedData.Datas.view = modelview;
}
shaderSharedData.Datas.normal = modelview.Inverted();
shaderSharedData.Datas.shadowTexMat = shadowTexMat;
shaderSharedData.Datas.normal.Transpose();
shaderSharedData.Datas.LightPosition = Vector4.Transform(vLight, modelview);
shaderSharedData.Update();
}