protected Texture2D gradientY; // = new Texture2D(256, 1, TextureFormat.ARGB32, false);
public void ExecuteRemapCurve(float _size, TextureParam _output)
{
System.Diagnostics.Stopwatch timer = new System.Diagnostics.Stopwatch();
timer.Start();
Material mat = GetMaterial("TextureOps");
mat.SetInt("_MainIsGrey", 1);//_input.IsGrey() ? 1 : 0);
mat.SetInt("_TextureBIsGrey", 1);
mat.SetVector("_Multiply", new Vector4(m_RepeatX, m_RepeatY, 0, 0));
AnimCurveToTexture(ref gradientX, m_RemapCurve);
AnimCurveToTexture(ref gradientY, m_RemapCurveY);
mat.SetTexture("_GradientTex", gradientY);
// mat.SetVector("_TexSizeRecip", new Vector4(1.0f / (float)_input.m_Width, 1.0f / (float)_input.m_Height, _size, 0));
m_TexMode = TexMode.Greyscale;
RenderTexture destination = _output.CreateRenderDestination(m_TexWidth, m_TexHeight, TextureParam.GetRTFormat(m_TexMode == TexMode.Greyscale));
SetCommonVars(mat);
Graphics.Blit(gradientX, destination, mat, (int)ShaderOp.GenCurve);
// Debug.LogError(" multiply in Final" + timer.ElapsedMilliseconds + " ms");
}
protected RenderTexture CreateRenderDestination(TextureParam _input, TextureParam _output)
{
if (_input == _output)
{
Debug.LogError(" using input as output ");
}
return(_output.CreateRenderDestination(m_TexWidth, m_TexHeight, TextureParam.GetRTFormat(m_TexMode == TexMode.Greyscale)));
}
protected RenderTexture CreateRenderDestination(TextureParam _output)
{
return(_output.CreateRenderDestination(m_TexWidth, m_TexHeight, TextureParam.GetRTFormat(m_TexMode == TexMode.Greyscale)));
}