diffuse/albedo texture linearization

http://http.developer.nvidia.com/GPUGems3/gpugems3_ch24.html
This commit is contained in:
Azaezel 2015-11-11 13:52:46 -06:00
parent 51b6469922
commit ce2964d2d0
31 changed files with 396 additions and 107 deletions

View file

@ -33,7 +33,7 @@
anchorLeft = "1";
anchorRight = "0";
position = "323 232";
extent = "377 303";
extent = "377 355";
minExtent = "8 8";
horizSizing = "center";
vertSizing = "center";
@ -51,7 +51,7 @@
groupNum = "-1";
buttonType = "PushButton";
useMouseEvents = "0";
position = "306 271";
position = "304 319";
extent = "60 23";
minExtent = "8 8";
horizSizing = "right";
@ -179,47 +179,49 @@
canSave = "1";
canSaveDynamicFields = "0";
};
new GuiSliderCtrl(OptMouseSensitivity) {
range = "0.02 2";
ticks = "10";
value = "0.75";
isContainer = "0";
Profile = "GuiSliderProfile";
HorizSizing = "right";
VertSizing = "bottom";
position = "105 182";
Extent = "244 18";
MinExtent = "8 2";
canSave = "1";
Visible = "1";
Command = "OptMouseSetSensitivity(OptMouseSensitivity.value);";
tooltipprofile = "GuiToolTipProfile";
hovertime = "1000";
canSaveDynamicFields = "0";
};
new GuiTextCtrl() {
text = "Mouse Sensitivity:";
maxLength = "255";
Margin = "0 0 0 0";
Padding = "0 0 0 0";
AnchorTop = "1";
AnchorBottom = "0";
AnchorLeft = "1";
AnchorRight = "0";
isContainer = "0";
Profile = "GuiTextProfile";
HorizSizing = "right";
VertSizing = "bottom";
position = "15 182";
Extent = "85 18";
MinExtent = "8 8";
canSave = "1";
Visible = "1";
tooltipprofile = "GuiToolTipProfile";
hovertime = "1000";
canSaveDynamicFields = "0";
};
new GuiSliderCtrl(OptMouseSensitivity) {
range = "0.02 2";
ticks = "10";
snap = "0";
value = "1";
position = "105 182";
extent = "244 18";
minExtent = "8 2";
horizSizing = "right";
vertSizing = "bottom";
profile = "GuiSliderProfile";
visible = "1";
active = "1";
command = "OptMouseSetSensitivity(OptMouseSensitivity.value);";
tooltipProfile = "GuiToolTipProfile";
hovertime = "1000";
isContainer = "0";
canSave = "1";
canSaveDynamicFields = "0";
};
new GuiTextCtrl() {
text = "Mouse Sensitivity:";
maxLength = "255";
margin = "0 0 0 0";
padding = "0 0 0 0";
anchorTop = "1";
anchorBottom = "0";
anchorLeft = "1";
anchorRight = "0";
position = "15 182";
extent = "85 18";
minExtent = "8 8";
horizSizing = "right";
vertSizing = "bottom";
profile = "GuiTextProfile";
visible = "1";
active = "1";
tooltipProfile = "GuiToolTipProfile";
hovertime = "1000";
isContainer = "0";
canSave = "1";
canSaveDynamicFields = "0";
};
};
new GuiBitmapBorderCtrl() {
position = "9 55";
@ -601,7 +603,7 @@
};
new GuiBitmapBorderCtrl() {
position = "9 55";
extent = "358 210";
extent = "358 252";
minExtent = "8 8";
horizSizing = "right";
vertSizing = "bottom";
@ -1252,6 +1254,66 @@
canSave = "1";
canSaveDynamicFields = "0";
};
new GuiControl() {
position = "0 227";
extent = "352 15";
minExtent = "8 2";
horizSizing = "width";
vertSizing = "bottom";
profile = "GuiDefaultProfile";
visible = "1";
active = "1";
tooltipProfile = "GuiToolTipProfile";
hovertime = "1000";
isContainer = "1";
internalName = "GammaSliderContainer";
canSave = "1";
canSaveDynamicFields = "0";
new GuiSliderCtrl() {
range = "0.5 1.5";
ticks = "0";
snap = "0";
value = "1";
position = "76 -1";
extent = "268 15";
minExtent = "8 2";
horizSizing = "right";
vertSizing = "bottom";
profile = "GuiSliderProfile";
visible = "1";
active = "1";
variable = "$pref::Video::Contrast";
tooltipProfile = "GuiToolTipProfile";
hovertime = "1000";
isContainer = "0";
canSave = "1";
canSaveDynamicFields = "0";
};
new GuiTextCtrl() {
text = "Contrast:";
maxLength = "255";
margin = "0 0 0 0";
padding = "0 0 0 0";
anchorTop = "1";
anchorBottom = "0";
anchorLeft = "1";
anchorRight = "0";
position = "18 -4";
extent = "105 18";
minExtent = "8 2";
horizSizing = "right";
vertSizing = "bottom";
profile = "GuiTextProfile";
visible = "1";
active = "1";
tooltipProfile = "GuiToolTipProfile";
hovertime = "1000";
isContainer = "0";
canSave = "1";
canSaveDynamicFields = "0";
};
};
new GuiControl() {
position = "0 190";
extent = "352 15";
@ -1269,10 +1331,10 @@
canSaveDynamicFields = "0";
new GuiSliderCtrl() {
range = "0.001 2.2";
range = "2.0 2.5";
ticks = "0";
snap = "0";
value = "1";
value = "2.2";
position = "76 -1";
extent = "268 15";
minExtent = "8 2";
@ -1312,6 +1374,66 @@
canSaveDynamicFields = "0";
};
};
new GuiControl() {
position = "0 208";
extent = "352 15";
minExtent = "8 2";
horizSizing = "width";
vertSizing = "bottom";
profile = "GuiDefaultProfile";
visible = "1";
active = "1";
tooltipProfile = "GuiToolTipProfile";
hovertime = "1000";
isContainer = "1";
internalName = "GammaSliderContainer";
canSave = "1";
canSaveDynamicFields = "0";
new GuiSliderCtrl() {
range = "-0.5 0.5";
ticks = "0";
snap = "0";
value = "0";
position = "76 -1";
extent = "268 15";
minExtent = "8 2";
horizSizing = "right";
vertSizing = "bottom";
profile = "GuiSliderProfile";
visible = "1";
active = "1";
variable = "$pref::Video::Brightness";
tooltipProfile = "GuiToolTipProfile";
hovertime = "1000";
isContainer = "0";
canSave = "1";
canSaveDynamicFields = "0";
};
new GuiTextCtrl() {
text = "Brightness:";
maxLength = "255";
margin = "0 0 0 0";
padding = "0 0 0 0";
anchorTop = "1";
anchorBottom = "0";
anchorLeft = "1";
anchorRight = "0";
position = "6 -3";
extent = "105 18";
minExtent = "8 2";
horizSizing = "right";
vertSizing = "bottom";
profile = "GuiTextProfile";
visible = "1";
active = "1";
tooltipProfile = "GuiToolTipProfile";
hovertime = "1000";
isContainer = "0";
canSave = "1";
canSaveDynamicFields = "0";
};
};
};
new GuiControl() {
position = "9 55";
@ -1396,7 +1518,7 @@
groupNum = "-1";
buttonType = "PushButton";
useMouseEvents = "0";
position = "241 271";
position = "239 319";
extent = "60 23";
minExtent = "8 8";
horizSizing = "right";

View file

@ -73,7 +73,9 @@ $pref::Video::disableCubemapping = false;
///
$pref::Video::disableParallaxMapping = false;
$pref::Video::Gamma = 1.0;
$pref::Video::Gamma = 2.2;
$pref::Video::Contrast = 1.0;
$pref::Video::Brightness = 0;
// Console-friendly defaults
if($platform $= "xenon")

View file

@ -44,7 +44,7 @@ singleton GFXStateBlockData( GammaStateBlock : PFX_DefaultStateBlock )
singleton PostEffect( GammaPostFX )
{
isEnabled = true;
allowReflectPass = false;
allowReflectPass = true;
renderTime = "PFXBeforeBin";
renderBin = "EditorBin";
@ -65,6 +65,8 @@ function GammaPostFX::preProcess( %this )
function GammaPostFX::setShaderConsts( %this )
{
%clampedGamma = mClamp( $pref::Video::Gamma, 0.001, 2.2);
%clampedGamma = mClamp( $pref::Video::Gamma, 2.0, 2.5);
%this.setShaderConst( "$OneOverGamma", 1 / %clampedGamma );
%this.setShaderConst( "$Brightness", $pref::Video::Brightness );
%this.setShaderConst( "$Contrast", $pref::Video::Contrast );
}

View file

@ -253,8 +253,10 @@ function HDRPostFX::setShaderConsts( %this )
%combinePass.setShaderConst( "$g_fEnableBlueShift", $HDRPostFX::enableBlueShift );
%combinePass.setShaderConst( "$g_fBlueShiftColor", $HDRPostFX::blueShiftColor );
%clampedGamma = mClamp( $pref::Video::Gamma, 0.001, 2.2);
%clampedGamma = mClamp( $pref::Video::Gamma, 2.0, 2.5);
%combinePass.setShaderConst( "$g_fOneOverGamma", 1 / %clampedGamma );
%combinePass.setShaderConst( "$Brightness", $pref::Video::Brightness );
%combinePass.setShaderConst( "$Contrast", $pref::Video::Contrast );
%whiteCutoff = ( $HDRPostFX::whiteCutoff * $HDRPostFX::whiteCutoff ) *
( $HDRPostFX::whiteCutoff * $HDRPostFX::whiteCutoff );
@ -329,7 +331,7 @@ function HDRPostFX::onDisabled( %this )
singleton PostEffect( HDRPostFX )
{
isEnabled = false;
allowReflectPass = false;
allowReflectPass = true;
// Resolve the HDR before we render any editor stuff
// and before we resolve the scene to the backbuffer.
@ -355,6 +357,7 @@ singleton PostEffect( HDRPostFX )
new PostEffect()
{
allowReflectPass = true;
shader = HDR_DownScale4x4Shader;
stateBlock = HDR_DownSampleStateBlock;
texture[0] = "$inTex";
@ -365,6 +368,7 @@ singleton PostEffect( HDRPostFX )
new PostEffect()
{
allowReflectPass = true;
internalName = "bloomH";
shader = HDR_BloomGaussBlurHShader;
@ -376,6 +380,7 @@ singleton PostEffect( HDRPostFX )
new PostEffect()
{
allowReflectPass = true;
internalName = "bloomV";
shader = HDR_BloomGaussBlurVShader;
@ -390,6 +395,7 @@ singleton PostEffect( HDRPostFX )
// Now calculate the adapted luminance.
new PostEffect()
{
allowReflectPass = true;
internalName = "adaptLum";
shader = HDR_SampleLumShader;
@ -401,6 +407,7 @@ singleton PostEffect( HDRPostFX )
new PostEffect()
{
allowReflectPass = true;
shader = HDR_DownSampleLumShader;
stateBlock = HDR_DownSampleStateBlock;
texture[0] = "$inTex";
@ -411,6 +418,7 @@ singleton PostEffect( HDRPostFX )
new PostEffect()
{
allowReflectPass = true;
shader = HDR_DownSampleLumShader;
stateBlock = HDR_DownSampleStateBlock;
texture[0] = "$inTex";
@ -421,6 +429,7 @@ singleton PostEffect( HDRPostFX )
new PostEffect()
{
allowReflectPass = true;
shader = HDR_DownSampleLumShader;
stateBlock = HDR_DownSampleStateBlock;
texture[0] = "$inTex";
@ -434,6 +443,7 @@ singleton PostEffect( HDRPostFX )
// one... PostEffect takes care to manage that.
new PostEffect()
{
allowReflectPass = true;
internalName = "finalLum";
shader = HDR_CalcAdaptedLumShader;
stateBlock = HDR_DownSampleStateBlock;
@ -450,6 +460,7 @@ singleton PostEffect( HDRPostFX )
// version of the scene.
new PostEffect()
{
allowReflectPass = true;
internalName = "combinePass";
shader = HDR_CombineShader;

View file

@ -33,7 +33,7 @@ function initRenderManager()
{
enabled = "false";
format = "GFXFormatR8G8B8A8";
format = "GFXFormatR16G16B16A16F";
depthFormat = "GFXFormatD24S8";
aaLevel = 0; // -1 = match backbuffer
@ -49,20 +49,21 @@ function initRenderManager()
// We really need to fix the sky to render after all the
// meshes... but that causes issues in reflections.
DiffuseRenderPassManager.addManager( new RenderObjectMgr() { bintype = "Sky"; renderOrder = 0.1; processAddOrder = 0.1; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr(SkyBin) { bintype = "Sky"; renderOrder = 0.1; processAddOrder = 0.1; } );
//DiffuseRenderPassManager.addManager( new RenderVistaMgr() { bintype = "Vista"; renderOrder = 0.15; processAddOrder = 0.15; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr() { bintype = "Begin"; renderOrder = 0.2; processAddOrder = 0.2; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr(BeginBin) { bintype = "Begin"; renderOrder = 0.2; processAddOrder = 0.2; } );
// Normal mesh rendering.
DiffuseRenderPassManager.addManager( new RenderTerrainMgr() { renderOrder = 0.4; processAddOrder = 0.4; } );
DiffuseRenderPassManager.addManager( new RenderMeshMgr() { bintype = "Mesh"; renderOrder = 0.5; processAddOrder = 0.5; } );
DiffuseRenderPassManager.addManager( new RenderImposterMgr() { renderOrder = 0.56; processAddOrder = 0.56; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr() { bintype = "Object"; renderOrder = 0.6; processAddOrder = 0.6; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr() { bintype = "Shadow"; renderOrder = 0.7; processAddOrder = 0.7; } );
DiffuseRenderPassManager.addManager( new RenderMeshMgr() { bintype = "Decal"; renderOrder = 0.8; processAddOrder = 0.8; } );
DiffuseRenderPassManager.addManager( new RenderOcclusionMgr() { bintype = "Occluder"; renderOrder = 0.9; processAddOrder = 0.9; } );
DiffuseRenderPassManager.addManager( new RenderTerrainMgr(TerrainBin) { renderOrder = 0.4; processAddOrder = 0.4; } );
DiffuseRenderPassManager.addManager( new RenderMeshMgr(MeshBin) { bintype = "Mesh"; renderOrder = 0.5; processAddOrder = 0.5; } );
DiffuseRenderPassManager.addManager( new RenderImposterMgr(ImposterBin) { renderOrder = 0.56; processAddOrder = 0.56; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr(ObjectBin) { bintype = "Object"; renderOrder = 0.6; processAddOrder = 0.6; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr(ShadowBin) { bintype = "Shadow"; renderOrder = 0.7; processAddOrder = 0.7; } );
DiffuseRenderPassManager.addManager( new RenderMeshMgr(DecalRoadBin) { bintype = "DecalRoad"; renderOrder = 0.8; processAddOrder = 0.8; } );
DiffuseRenderPassManager.addManager( new RenderMeshMgr(DecalBin) { bintype = "Decal"; renderOrder = 0.81; processAddOrder = 0.81; } );
DiffuseRenderPassManager.addManager( new RenderOcclusionMgr(OccluderBin){ bintype = "Occluder"; renderOrder = 0.9; processAddOrder = 0.9; } );
// We now render translucent objects that should handle
// their own fogging and lighting.
@ -70,10 +71,10 @@ function initRenderManager()
// Note that the fog effect is triggered before this bin.
DiffuseRenderPassManager.addManager( new RenderObjectMgr(ObjTranslucentBin) { bintype = "ObjectTranslucent"; renderOrder = 1.0; processAddOrder = 1.0; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr() { bintype = "Water"; renderOrder = 1.2; processAddOrder = 1.2; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr() { bintype = "Foliage"; renderOrder = 1.3; processAddOrder = 1.3; } );
DiffuseRenderPassManager.addManager( new RenderParticleMgr() { renderOrder = 1.35; processAddOrder = 1.35; } );
DiffuseRenderPassManager.addManager( new RenderTranslucentMgr() { renderOrder = 1.4; processAddOrder = 1.4; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr(WaterBin) { bintype = "Water"; renderOrder = 1.2; processAddOrder = 1.2; } );
DiffuseRenderPassManager.addManager( new RenderObjectMgr(FoliageBin) { bintype = "Foliage"; renderOrder = 1.3; processAddOrder = 1.3; } );
DiffuseRenderPassManager.addManager( new RenderParticleMgr(ParticleBin) { renderOrder = 1.35; processAddOrder = 1.35; } );
DiffuseRenderPassManager.addManager( new RenderTranslucentMgr(TranslucentBin){ renderOrder = 1.4; processAddOrder = 1.4; } );
// Note that the GlowPostFx is triggered after this bin.
DiffuseRenderPassManager.addManager( new RenderGlowMgr(GlowBin) { renderOrder = 1.5; processAddOrder = 1.5; } );
@ -83,7 +84,7 @@ function initRenderManager()
DiffuseRenderPassManager.addManager( new RenderObjectMgr(EditorBin) { bintype = "Editor"; renderOrder = 1.6; processAddOrder = 1.6; } );
// Resolve format change token last.
DiffuseRenderPassManager.addManager( new RenderPassStateBin() { renderOrder = 1.7; stateToken = AL_FormatToken; } );
DiffuseRenderPassManager.addManager( new RenderPassStateBin(FinalBin) { renderOrder = 1.7; stateToken = AL_FormatToken; } );
}
/// This post effect is used to copy data from the non-MSAA back-buffer to the

View file

@ -284,4 +284,37 @@ void fizzle(vec2 vpos, float visibility)
/// @note This macro will only work in the void main() method of a pixel shader.
#define assert(condition, color) { if(!any(condition)) { OUT_col = color; return; } }
// Deferred Shading: Material Info Flag Check
bool getFlag(float flags, int num)
{
float process = round(flags * 255);
float squareNum = pow(2, num);
return (mod(process, pow(2, squareNum)) >= squareNum);
}
// #define TORQUE_STOCK_GAMMA
#ifdef TORQUE_STOCK_GAMMA
// Sample in linear space. Decodes gamma.
vec4 toLinear(vec4 tex)
{
return tex;
}
// Encodes gamma.
vec4 toGamma(vec4 tex)
{
return tex;
}
#else
// Sample in linear space. Decodes gamma.
vec4 toLinear(vec4 tex)
{
return vec4(pow(abs(tex.rgb), vec3(2.2)), tex.a);
}
// Encodes gamma.
vec4 toGamma(vec4 tex)
{
return vec4(pow(abs(tex.rgb), vec3(1.0/2.2)), tex.a);
}
#endif //
#endif // _TORQUE_GLSL_

View file

@ -28,7 +28,8 @@ uniform sampler2D backBuffer : register(S0);
uniform sampler1D colorCorrectionTex : register( s1 );
uniform float OneOverGamma;
uniform float Brightness;
uniform float Contrast;
float4 main( PFXVertToPix IN ) : COLOR0
{
@ -42,5 +43,11 @@ float4 main( PFXVertToPix IN ) : COLOR0
// Apply gamma correction
color.rgb = pow( abs(color.rgb), OneOverGamma );
// Apply contrast
color.rgb = ((color.rgb - 0.5f) * Contrast) + 0.5f;
// Apply brightness
color.rgb += Brightness;
return color;
}

View file

@ -28,6 +28,8 @@ uniform sampler2D backBuffer;
uniform sampler1D colorCorrectionTex;
uniform float OneOverGamma;
uniform float Brightness;
uniform float Contrast;
in vec2 uv0;
@ -45,5 +47,11 @@ void main()
// Apply gamma correction
color.rgb = pow( abs(color.rgb), vec3(OneOverGamma) );
// Apply contrast
color.rgb = ((color.rgb - 0.5f) * Contrast) + 0.5f;
// Apply brightness
color.rgb += Brightness;
OUT_col = color;
}

View file

@ -41,6 +41,8 @@ uniform float3 g_fBlueShiftColor;
uniform float g_fBloomScale;
uniform float g_fOneOverGamma;
uniform float Brightness;
uniform float Contrast;
float4 main( PFXVertToPix IN ) : COLOR0
@ -90,6 +92,12 @@ float4 main( PFXVertToPix IN ) : COLOR0
// Apply gamma correction
sample.rgb = pow( abs(sample.rgb), g_fOneOverGamma );
// Apply contrast
sample.rgb = ((sample.rgb - 0.5f) * Contrast) + 0.5f;
// Apply brightness
sample.rgb += Brightness;
return sample;
}

View file

@ -42,6 +42,8 @@ uniform vec3 g_fBlueShiftColor;
uniform float g_fBloomScale;
uniform float g_fOneOverGamma;
uniform float Brightness;
uniform float Contrast;
out vec4 OUT_col;
@ -93,6 +95,12 @@ void main()
// Apply gamma correction
_sample.rgb = pow( abs(_sample.rgb), vec3(g_fOneOverGamma) );
// Apply contrast
_sample.rgb = ((_sample.rgb - 0.5f) * Contrast) + 0.5f;
// Apply brightness
_sample.rgb += Brightness;
OUT_col = _sample;
}

View file

@ -277,5 +277,37 @@ void fizzle(float2 vpos, float visibility)
clip( visibility - frac( determinant( m ) ) );
}
// Deferred Shading: Material Info Flag Check
bool getFlag(float flags, int num)
{
int process = round(flags * 255);
int squareNum = pow(2, num);
return (fmod(process, pow(2, squareNum)) >= squareNum);
}
// #define TORQUE_STOCK_GAMMA
#ifdef TORQUE_STOCK_GAMMA
// Sample in linear space. Decodes gamma.
float4 toLinear(float4 tex)
{
return tex;
}
// Encodes gamma.
float4 toLinear(float4 tex)
{
return tex;
}
#else
// Sample in linear space. Decodes gamma.
float4 toLinear(float4 tex)
{
return float4(pow(abs(tex.rgb), 2.2), tex.a);
}
// Encodes gamma.
float4 toGamma(float4 tex)
{
return float4(pow(abs(tex.rgb), 1.0/2.2), tex.a);
}
#endif //
#endif // _TORQUE_HLSL_

View file

@ -120,6 +120,7 @@ void main()
{
// Modulate baseColor by the ambientColor.
vec4 waterBaseColor = baseColor * vec4( ambientColor.rgb, 1 );
waterBaseColor = toLinear(waterBaseColor);
// Get the bumpNorm...
vec3 bumpNorm = ( texture( bumpMap, IN_rippleTexCoord01.xy ).rgb * 2.0 - 1.0 ) * rippleMagnitude.x;

View file

@ -324,6 +324,7 @@ void main()
// Calculate the water "base" color based on depth.
vec4 waterBaseColor = baseColor * texture( depthGradMap, saturate( delta / depthGradMax ) );
waterBaseColor = toLinear(waterBaseColor);
// Modulate baseColor by the ambientColor.
waterBaseColor *= vec4( ambientColor.rgb, 1 );

View file

@ -117,6 +117,7 @@ float4 main( ConnectData IN ) : COLOR
{
// Modulate baseColor by the ambientColor.
float4 waterBaseColor = baseColor * float4( ambientColor.rgb, 1 );
waterBaseColor = toLinear(waterBaseColor);
// Get the bumpNorm...
float3 bumpNorm = ( tex2D( bumpMap, IN.rippleTexCoord01.xy ).rgb * 2.0 - 1.0 ) * rippleMagnitude.x;

View file

@ -311,6 +311,7 @@ float4 main( ConnectData IN ) : COLOR
// Calculate the water "base" color based on depth.
float4 waterBaseColor = baseColor * tex1D( depthGradMap, saturate( delta / depthGradMax ) );
waterBaseColor = toLinear(waterBaseColor);
// Modulate baseColor by the ambientColor.
waterBaseColor *= float4( ambientColor.rgb, 1 );