diff options
author | ImJezze <jezze@gmx.net> | 2016-02-25 20:58:49 +0100 |
---|---|---|
committer | ImJezze <jezze@gmx.net> | 2016-02-25 20:58:49 +0100 |
commit | 11395616ddde568531c640a461d70d526bb112ab (patch) | |
tree | da10a28ca80608fb6f6f009e2d8e78facb4cb5e1 /hlsl/bloom.fx | |
parent | d44f8f4c2bdf19fdd55a45c779b746160d90d4fa (diff) |
Bloom refactoring
- calculation of bloom dimensions is now done only once, when render
target is created
- reduced blur width for non-vector screens
- implemented shadow u/v option for source tile mode
Diffstat (limited to 'hlsl/bloom.fx')
-rw-r--r-- | hlsl/bloom.fx | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/hlsl/bloom.fx b/hlsl/bloom.fx index 1ee152adfec..47cc04c47ed 100644 --- a/hlsl/bloom.fx +++ b/hlsl/bloom.fx @@ -202,8 +202,9 @@ float random(float2 seed) uniform float2 ScreenDims; uniform float2 TargetDims; -uniform float2 SourceRect; +uniform float2 SourceDims; +// level dimensions not necessary anymore? uniform float2 Level0Size; uniform float4 Level12Size; uniform float4 Level34Size; @@ -211,6 +212,8 @@ uniform float4 Level56Size; uniform float4 Level78Size; uniform float4 Level9ASize; +uniform bool VectorScreen = false; + VS_OUTPUT vs_main(VS_INPUT Input) { VS_OUTPUT Output = (VS_OUTPUT)0; @@ -226,12 +229,17 @@ VS_OUTPUT vs_main(VS_INPUT Input) float2 TexCoord = Input.Position.xy / ScreenDims; TexCoord += 0.5f / TargetDims; // half texel offset correction (DX9) - Output.TexCoord0 = TexCoord; - Output.TexCoord12 = TexCoord.xyxy + (0.5f / Level12Size); - Output.TexCoord34 = TexCoord.xyxy + (0.5f / Level34Size); - Output.TexCoord56 = TexCoord.xyxy + (0.5f / Level56Size); - Output.TexCoord78 = TexCoord.xyxy + (0.5f / Level78Size); - Output.TexCoord9A = TexCoord.xyxy + (0.5f / Level9ASize); + Output.TexCoord0 = TexCoord.xy; // + (0.5f / Level0Size); + + TexCoord += VectorScreen + ? 0.5f / TargetDims.xy + : 0.5f / SourceDims.xy; + + Output.TexCoord12 = TexCoord.xyxy; // + (0.5f / Level12Size); + Output.TexCoord34 = TexCoord.xyxy; // + (0.5f / Level34Size); + Output.TexCoord56 = TexCoord.xyxy; // + (0.5f / Level56Size); + Output.TexCoord78 = TexCoord.xyxy; // + (0.5f / Level78Size); + Output.TexCoord9A = TexCoord.xyxy; // + (0.5f / Level9ASize); return Output; } |