20 lines
799 B
GLSL
20 lines
799 B
GLSL
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#extension GL_ARB_texture_rectangle : enable
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uniform sampler2DRect osgOcean_ColorBuffer;
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uniform sampler2DRect osgOcean_StreakBuffer1;
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uniform sampler2DRect osgOcean_StreakBuffer2;
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uniform sampler2DRect osgOcean_StreakBuffer3;
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uniform sampler2DRect osgOcean_StreakBuffer4;
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void main(void)
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{
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vec4 fullColor = texture2DRect(osgOcean_ColorBuffer, gl_TexCoord[0].st );
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vec4 streakColor1 = texture2DRect(osgOcean_StreakBuffer1, gl_TexCoord[1].st );
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vec4 streakColor2 = texture2DRect(osgOcean_StreakBuffer2, gl_TexCoord[1].st );
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vec4 streakColor3 = texture2DRect(osgOcean_StreakBuffer3, gl_TexCoord[1].st );
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vec4 streakColor4 = texture2DRect(osgOcean_StreakBuffer4, gl_TexCoord[1].st );
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vec4 streak = streakColor1+streakColor2+streakColor3+streakColor4;
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gl_FragColor = streak+fullColor;
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}
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