internal void SwitchDisplayImage(bool forward)
{
if (forward)
{
switch (this.currentDisplay)
{
case CurrentDisplayImage.Input:
this.renderer.SetUniform("output_image",
new samplerValue(
BindTextureTarget.Texture2D, this.intermediate_image[0], OpenGL.GL_TEXTURE0));
this.currentDisplay = CurrentDisplayImage.Intermediate;
break;
case CurrentDisplayImage.Intermediate:
this.renderer.SetUniform("output_image",
new samplerValue(
BindTextureTarget.Texture2D, this.output_image[0], OpenGL.GL_TEXTURE0));
this.currentDisplay = CurrentDisplayImage.Output;
break;
case CurrentDisplayImage.Output:
this.renderer.SetUniform("output_image",
new samplerValue(
BindTextureTarget.Texture2D, this.input_image[0], OpenGL.GL_TEXTURE0));
this.currentDisplay = CurrentDisplayImage.Input;
break;
default:
throw new NotImplementedException();
}
}
else
{
switch (this.currentDisplay)
{
case CurrentDisplayImage.Input:
this.renderer.SetUniform("output_image",
new samplerValue(
BindTextureTarget.Texture2D, this.output_image[0], OpenGL.GL_TEXTURE0));
this.currentDisplay = CurrentDisplayImage.Output;
break;
case CurrentDisplayImage.Intermediate:
this.renderer.SetUniform("output_image",
new samplerValue(
BindTextureTarget.Texture2D, this.input_image[0], OpenGL.GL_TEXTURE0));
this.currentDisplay = CurrentDisplayImage.Input;
break;
case CurrentDisplayImage.Output:
this.renderer.SetUniform("output_image",
new samplerValue(
BindTextureTarget.Texture2D, this.intermediate_image[0], OpenGL.GL_TEXTURE0));
this.currentDisplay = CurrentDisplayImage.Intermediate;
break;
default:
throw new NotImplementedException();
}
}
}
internal void StateDisplayImage(bool forward)
{
if (forward)
{
switch (this.currentDisplay)
{
case CurrentDisplayImage.Input:
this.SetUniform("output_image",
this.intermediateTexture);
this.currentDisplay = CurrentDisplayImage.Intermediate;
break;
case CurrentDisplayImage.Intermediate:
this.SetUniform("output_image",
this.outputTexture);
this.currentDisplay = CurrentDisplayImage.Output;
break;
case CurrentDisplayImage.Output:
this.SetUniform("output_image",
this.inputTexture);
this.currentDisplay = CurrentDisplayImage.Input;
break;
default:
throw new NotImplementedException();
}
}
else
{
switch (this.currentDisplay)
{
case CurrentDisplayImage.Input:
this.SetUniform("output_image",
this.outputTexture);
this.currentDisplay = CurrentDisplayImage.Output;
break;
case CurrentDisplayImage.Intermediate:
this.SetUniform("output_image",
this.inputTexture);
this.currentDisplay = CurrentDisplayImage.Input;
break;
case CurrentDisplayImage.Output:
this.SetUniform("output_image",
this.intermediateTexture);
this.currentDisplay = CurrentDisplayImage.Intermediate;
break;
default:
throw new NotImplementedException();
}
}
}
