TorqueGameEngines/Torque3D
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get gl side HDR compiling, attempt clamp to keep bloom in range

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This commit is contained in:
AzaezelX 2020-10-30 00:15:08 -05:00
parent 1e9df5f415
commit 5be1b77791
3 changed files with 10 additions and 13 deletions
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2
Templates/BaseGame/game/core/postFX/scripts/HDR/downScale4x4P.glsl
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@ -22,7 +22,7 @@
#define IN_GLSL
#include "core/rendering/shaders/shdrConsts.h"
#include ".core/rendering/shaders/gl/hlslCompat.glsl"
#include "core/rendering/shaders/gl/hlslCompat.glsl"
#include "shadergen:/autogenConditioners.h"
in vec4 texCoords[8];

19
Templates/BaseGame/game/core/postFX/scripts/HDR/finalPassCombineP.glsl
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@ -69,28 +69,25 @@ float3 ACESFilm( float3 x )
const float c = 2.43;
const float d = 0.59;
const float e = 0.14;
return sat((x*(a*x+b))/(x*(c*x+d)+e));
return saturate((x*(a*x+b))/(x*(c*x+d)+e));
}
vec3 tonemap(vec3 c)
{
vec3 colorOut = c;
if(g_fTonemapMode == 1.0)
{
const float W = 11.2;
float ExposureBias = 2.0f;
float ExposureAdjust = 1.5f;
c *= ExposureAdjust;
vec3 curr = Uncharted2Tonemap(ExposureBias*c);
vec3 whiteScale = 1.0f / Uncharted2Tonemap(vec3(W,W,W));
colorOut = curr*whiteScale;
}
//float ExposureAdjust = 1.5f;
//c *= ExposureAdjust;
colorOut = Uncharted2Tonemap(ExposureBias*colorOut);
colorOut = colorOut * (1.0f / Uncharted2Tonemap(vec3(W,W,W)));
}
else if(g_fTonemapMode == 2.0)
{
colorOut = ACESFilm(c);
colorOut = ACESFilm(colorOut);
}
return colorOut;
@ -123,7 +120,7 @@ void main()
}
// Add the bloom effect.
_sample += g_fBloomScale * bloom;
_sample.rgb += clamp(vec3(g_fBloomScale,g_fBloomScale,g_fBloomScale) * bloom.rgb, vec3(0,0,0), vec3(1.0,1.0,1.0));
// Apply contrast
_sample.rgb = ((_sample.rgb - 0.5f) * Contrast) + 0.5f;

2
Templates/BaseGame/game/core/postFX/scripts/HDR/finalPassCombineP.hlsl
View file

@ -113,7 +113,7 @@ float4 main( PFXVertToPix IN ) : TORQUE_TARGET0
}
// Add the bloom effect.
sample += g_fBloomScale * bloom;
sample += saturate(g_fBloomScale * bloom);
// Apply contrast
sample.rgb = ((sample.rgb - 0.5f) * Contrast) + 0.5f;