public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
base.GetObjectData(info, context);
TextureParameters shadowmapTextureParameters = m_shadowMapTexture.GetTextureParameters();
info.AddValue("shadowMapTextureParameters", shadowmapTextureParameters, typeof(TextureParameters));
}
private void Render(ITexture renderTexture, Int32 index)
{
PostConstructor();
var texturePixelFormat = renderTexture.GetTextureParameters().TexPixelFormat;
bool bDepthTexture = (texturePixelFormat == PixelFormat.DepthComponent || texturePixelFormat == PixelFormat.DepthComponent);
var screenSpaceMatrix = GetScreenSpaceMatrix(index);
_shader.startProgram();
renderTexture.BindTexture(TextureUnit.Texture0);
_shader.SetIsDepthTexture(bDepthTexture);
_shader.SetIsSeparatedScreen(false);
_shader.SetUiTextureSampler(0);
_shader.SetScreenSpaceMatrix(screenSpaceMatrix);
_buffer.RenderVAO(PrimitiveType.Triangles);
_shader.stopProgram();
}
public static ITexture CopyTexture(ITexture src)
{
ITexture dst = PoolProxy.GetResource <ObtainRenderTargetPool, RenderTargetAllocationPolicy, TextureParameters, ITexture>(src.GetTextureParameters());
var renderTarget = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, renderTarget);
GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, src.GetTextureParameters().TexTarget, dst.GetTextureDescriptor(), 0);
GL.DrawBuffer(DrawBufferMode.ColorAttachment0);
//GL.Disable(EnableCap.DepthTest);
GL.Viewport(0, 0, src.GetTextureRezolution().X, src.GetTextureRezolution().Y);
// start copy texture to render target
copyShader.startProgram();
src.BindTexture(TextureUnit.Texture0);
copyShader.SetUniformValues(0);
var quadBuffer = ScreenQuad.GetScreenQuadBuffer();
quadBuffer.RenderVAO(PrimitiveType.Triangles);
copyShader.stopProgram();
GL.Enable(EnableCap.DepthTest);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
GL.DeleteFramebuffer(renderTarget);
return(dst);
}
public TextureParameters GetParams()
{
return(ColorTexture.GetTextureParameters());
}
