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Diffstat (limited to 'examples/studio3d/SampleProject/effects/VignetteEffect.effect')
| -rw-r--r-- | examples/studio3d/SampleProject/effects/VignetteEffect.effect | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/examples/studio3d/SampleProject/effects/VignetteEffect.effect b/examples/studio3d/SampleProject/effects/VignetteEffect.effect new file mode 100644 index 00000000..a4591208 --- /dev/null +++ b/examples/studio3d/SampleProject/effects/VignetteEffect.effect @@ -0,0 +1,41 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<Effect> + <MetaData> + <Property name="vig_color" formalName="Vignet Color" type="Color" default="0.5 0.5 0.5" description="The color to use for the Vignetting."/> + <Property name="vig_strenght" formalName="Strenght" min="0" max="15" default="15.0" description="Strenght of Vignetting."/> + <Property name="vig_radius" formalName="Radius" min="0" max="5" default="0.35" description="Size of Vignetting."/> + </MetaData> + <Shaders> + <Shared></Shared> + <VertexShaderShared></VertexShaderShared> + <FragmentShaderShared></FragmentShaderShared> + <Shader name="main"> + <VertexShader></VertexShader> + <FragmentShader><![CDATA[ + +void frag() +{ + float radius = vig_radius; + vec4 origColor = texture2D_0(TexCoord); + vec2 uv = TexCoord.xy; + vec2 center = vec2(0.5); + + vec4 bg = origColor; + + uv *= 1.0 - uv.yx; + float vig = uv.x*uv.y * vig_strenght; + vig = pow(vig, vig_radius); + + vec4 vigmixcolor = vec4(vig_color,vig) * vec4(vig); + gl_FragColor = vec4(mix(origColor,vigmixcolor,1.0-vig)); + +} + ]]></FragmentShader> + </Shader> + </Shaders> + <Passes> + <Pass shader="main" input="[source]" output="[dest]"/> + </Passes> +</Effect> + + |