public static void RenderTexture(Texture renderTexture, bool displayR, bool displayG, bool displayB, bool displayA, int LOD, bool IsSrgb = false)
{
if (triangle == null)
{
triangle = new ScreenTriangle();
}
// Texture unit 0 should be reserved for image preview.
var shader = ShaderManager.GetShader("Texture");
shader.UseProgram();
if (renderTexture != null)
{
shader.SetTexture("image", renderTexture, 0);
}
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (float)TextureMagFilter.Nearest);
// The colors need to be converted back to sRGB gamma.
shader.SetBoolToInt("isSrgb", IsSrgb);
bool monoChannel = false;
if (displayR && !displayG && !displayB && !displayA)
{
monoChannel = true;
}
if (!displayR && displayG && !displayB && !displayA)
{
monoChannel = true;
}
if (!displayR && !displayG && displayB && !displayA)
{
monoChannel = true;
}
if (!displayR && !displayG && !displayB && displayA)
{
monoChannel = true;
}
shader.SetBoolToInt("enableR", displayR);
shader.SetBoolToInt("enableG", displayG);
shader.SetBoolToInt("enableB", displayB);
shader.SetBoolToInt("enableA", displayA);
shader.SetBoolToInt("monoChannel", monoChannel);
shader.SetInt("LOD", LOD);
triangle.Draw(shader);
}
public static void RenderTexture(Texture renderTexture, bool IsSrgb = false)
{
if (triangle == null)
{
triangle = new ScreenTriangle();
}
// Texture unit 0 should be reserved for image preview.
var shader = ShaderManager.GetShader("Texture");
shader.UseProgram();
if (renderTexture != null)
{
shader.SetTexture("image", renderTexture, 0);
}
// The colors need to be converted back to sRGB gamma.
shader.SetBoolToInt("isSrgb", IsSrgb);
triangle.Draw(shader, null);
}