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Diffstat (limited to 'hlsl/artwork_support/distortion.fx')
-rw-r--r-- | hlsl/artwork_support/distortion.fx | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/hlsl/artwork_support/distortion.fx b/hlsl/artwork_support/distortion.fx deleted file mode 100644 index 333363afeb8..00000000000 --- a/hlsl/artwork_support/distortion.fx +++ /dev/null @@ -1,101 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:ImJezze -//----------------------------------------------------------------------------- -// Distortion Effect -//----------------------------------------------------------------------------- - -//----------------------------------------------------------------------------- -// Sampler Definitions -//----------------------------------------------------------------------------- - -texture DiffuseTexture; - -sampler DiffuseSampler = sampler_state -{ - Texture = <DiffuseTexture>; - MipFilter = LINEAR; - MinFilter = LINEAR; - MagFilter = LINEAR; - AddressU = CLAMP; - AddressV = CLAMP; - AddressW = CLAMP; -}; - -//----------------------------------------------------------------------------- -// Vertex Definitions -//----------------------------------------------------------------------------- - -struct VS_INPUT -{ - float4 Position : POSITION; - float4 Color : COLOR0; - float2 TexCoord : TEXCOORD0; -}; - -struct VS_OUTPUT -{ - float4 Position : POSITION; - float4 Color : COLOR0; - float2 TexCoord : TEXCOORD0; -}; - -struct PS_INPUT -{ - float4 Color : COLOR0; - float2 TexCoord : TEXCOORD0; -}; - -//----------------------------------------------------------------------------- -// Distortion Vertex Shader -//----------------------------------------------------------------------------- - -uniform float2 ScreenDims; // size of the window or fullscreen -uniform float2 TargetDims; - -VS_OUTPUT vs_main(VS_INPUT Input) -{ - VS_OUTPUT Output = (VS_OUTPUT)0; - - Output.Position = float4(Input.Position.xyz, 1.0f); - Output.Position.xy /= ScreenDims; - Output.Position.y = 1.0f - Output.Position.y; // flip y - Output.Position.xy -= 0.5f; // center - Output.Position.xy *= 2.0f; // zoom - - Output.Color = Input.Color; - - Output.TexCoord = Input.Position.xy / ScreenDims; - Output.TexCoord += 0.5f / TargetDims; // half texel offset correction (DX9) - - return Output; -} - -//----------------------------------------------------------------------------- -// Post-Processing Pixel Shader -//----------------------------------------------------------------------------- - -float4 ps_main(PS_INPUT Input) : COLOR -{ - float2 BaseCoord = Input.TexCoord; - - // Color - float4 BaseColor = tex2D(DiffuseSampler, BaseCoord); - BaseColor.a = 1.0f; - - return BaseColor; -} - -//----------------------------------------------------------------------------- -// Distortion Effect -//----------------------------------------------------------------------------- - -technique DefaultTechnique -{ - pass Pass0 - { - Lighting = FALSE; - - VertexShader = compile vs_3_0 vs_main(); - PixelShader = compile ps_3_0 ps_main(); - } -}
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