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  • Hash : a42c396a
    Author : Sam Lantinga
    Date : 2016-10-01T11:04:45

    Fixed bug 3361 - Texture color modulation doesn't work with active NONE blend mode (opengl and opengles) Simon Hug The GL_SetBlendMode and GLES_SetBlendMode functions of the opengl and opengles renderers call the glTexEnvf to set the texture env mode to either GL_MODULATE (the default) or GL_REPLACE for the NONE blend mode. Using GL_REPLACE disables color and alpha modulation for textures. These glTexEnv calls were put in the SetBlendMode function back in 2006 [1], but there the NONE code still used the GL_DECAL mode. The GL_REPLACE mode came in 2008 [2]. I'm a bit confused why that wasn't always GL_MODULATE and a bit surprised nobody reported that yet (unless I missed it). I guess only a few use the gles renderer and the newish shaders mask the issue.

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  • README.txt

  •                          Simple DirectMedia Layer
    
                                      (SDL)
    
                                    Version 2.0
    
    ---
    http://www.libsdl.org/
    
    Simple DirectMedia Layer is a cross-platform development library designed
    to provide low level access to audio, keyboard, mouse, joystick, and graphics
    hardware via OpenGL and Direct3D. It is used by video playback software,
    emulators, and popular games including Valve's award winning catalog
    and many Humble Bundle games.
    
    More extensive documentation is available in the docs directory, starting
    with README.md
    
    Enjoy!
    	Sam Lantinga				(slouken@libsdl.org)