The “darken” (modulate) blend mode is GL_DST_COLOR, GL_ZERO. How do I alpha-fade a modulate blend object? I have a shadow texture with a dark background that I want to draw with an alpha fade.
GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA
The “darken” (modulate) blend mode is GL_DST_COLOR, GL_ZERO. How do I alpha-fade a modulate blend object? I have a shadow texture with a dark background that I want to draw with an alpha fade.
GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA