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◆ main openmsx / share / shaders / default.frag
309 B · last changed chore(): initial commit 1 month ago source blame history raw
e8555c89 Andy McCall 1 
uniform sampler2D tex;
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uniform sampler2D videoTex;
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varying vec2 texCoord;

      

    
      
      

        
          
        
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varying vec2 videoCoord;

      

    
      
      

        
          
        
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void main()

      

    
      
      

        
          
        
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{

      

    
      
      

        
          
        
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#if SUPERIMPOSE

      

    
      
      

        
          
        
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	vec4 col = texture2D(tex, texCoord);

      

    
      
      

        
          
        
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	vec4 vid = texture2D(videoTex, videoCoord);

      

    
      
      

        
          
        
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	gl_FragColor = mix(vid, col, col.a);

      

    
      
      

        
          
        
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#else

      

    
      
      

        
          
        
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	gl_FragColor = texture2D(tex, texCoord);

      

    
      
      

        
          
        
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#endif

      

    
      
      

        
          
        
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}