private void pass_pLight(Light l, Texture shadowDepthTexture)
{
_fGBuffer.bindAttachements(new DrawBuffersEnum[] {
DrawBuffersEnum.ColorAttachment6,
DrawBuffersEnum.ColorAttachment7
});
GL.StencilFunc(StencilFunction.Notequal, 0, 0xFF);
GL.Disable(EnableCap.DepthTest);
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Front);
_pLighting_POINT.bind();
// Bind gBuffer Textures
_tNormal_Depth.bind(_pLighting_POINT.getSamplerUniform(0), 0);
_tSpecular.bind(_pLighting_POINT.getSamplerUniform(1), 1);
shadowDepthTexture.bind(_pLighting_POINT.getSamplerUniform(2), 2);
// Load light uniforms
GL.Uniform3(_pLighting_POINT.getUniform(RenderHelper.uLightPosition), l.spatial.position);
GL.Uniform3(_pLighting_POINT.getUniform(RenderHelper.uLightColor), l.color);
GL.Uniform1(_pLighting_POINT.getUniform(RenderHelper.uLightIntensity), l.intensity);
GL.Uniform1(_pLighting_POINT.getUniform(RenderHelper.uLightFalloff), l.falloff);
GL.Uniform1(_pLighting_POINT.getUniform("shadow_id"), l.sid);
WorldDrawer.drawLightBounds(l, _pLighting_POINT);
}
//------------------------------------------------------
// Lighting
//------------------------------------------------------
private void pass_Stencil(Light l)
{
_fGBuffer.bindAttachements(DrawBuffersEnum.None);
GL.DepthMask(false);
GL.Enable(EnableCap.DepthTest);
GL.Disable(EnableCap.CullFace);
GL.Clear(ClearBufferMask.StencilBufferBit);
GL.StencilFunc(StencilFunction.Always, 0, 0);
GL.StencilOpSeparate(StencilFace.Back, StencilOp.Keep, StencilOp.IncrWrap, StencilOp.Keep);
GL.StencilOpSeparate(StencilFace.Front, StencilOp.Keep, StencilOp.DecrWrap, StencilOp.Keep);
_pStencil.bind();
WorldDrawer.drawLightBounds(l, _pStencil);
}
