I don’t understand what you mean. These files were just copied from the flex-sdk.
Huh! The pbj files were not committed. It looks like they were excluded in the .gitignore. I just fixed that. > On Mar 7, 2017, at 6:02 PM, Alex Harui <aha...@adobe.com> wrote: > > Hi, > > Is it possible to use the upstream release instead? Even the flex-sdk > uses pbj files from the upstream. IIRC, we did that because not everyone > wanted to deal with installing the PB compiler. > > Thanks, > -Alex > > On 3/7/17, 2:25 AM, "ha...@apache.org <mailto:ha...@apache.org>" > <ha...@apache.org <mailto:ha...@apache.org>> wrote: > >> Repository: flex-asjs >> Updated Branches: >> refs/heads/develop 9657c4e9a -> 281c77860 >> >> >> Added Shader files (with compiler argument) >> >> >> Project: http://git-wip-us.apache.org/repos/asf/flex-asjs/repo >> <http://git-wip-us.apache.org/repos/asf/flex-asjs/repo> >> Commit: http://git-wip-us.apache.org/repos/asf/flex-asjs/commit/281c7786 >> <http://git-wip-us.apache.org/repos/asf/flex-asjs/commit/281c7786> >> Tree: http://git-wip-us.apache.org/repos/asf/flex-asjs/tree/281c7786 >> <http://git-wip-us.apache.org/repos/asf/flex-asjs/tree/281c7786> >> Diff: ttp://git-wip-us.apache.org/repos/asf/flex-asjs/diff/281c7786 >> <ttp://git-wip-us.apache.org/repos/asf/flex-asjs/diff/281c7786> >> >> Branch: refeads/develop >> Commit: 281c778607522da2aeca24f8212d551687684ce0 >> Parents: 9657c4e >> Author: Harbs <ha...@in-tools.com <mailto:ha...@in-tools.com>> >> Authored: Tue Mar 7 12:25:26 2017 +0200 >> Committer: Harbs <ha...@in-tools.com <mailto:ha...@in-tools.com>> >> Committed: Tue Mar 7 12:25:26 2017 +0200 >> >> ---------------------------------------------------------------------- >> frameworks/projects/Graphics/build.xml | 1 + >> .../Graphics/src/main/flex/GraphicsClasses.as | 9 + >> .../flex/graphics/utils/shaderClasses/Color.pbk | 101 +++++++++ >> .../grahics/utils/shaderClasses/ColorBurn.pbk | 149 +++++++++++++ >> .../utils/shrClasses/ColorBurnShader.as | 62 ++++++ >> .../graphics/utils/shaderClasses/ColorDodge.pbk | 151 +++++++++++++ >> .../utils/shaderClasses/ColorDodgeShader.as | 61 +++++ >> .../graphics/utils/shaderClasses/ColorShader.as | 61 +++++ >> .../graphics/utils/shaderClasses/Exclusion.pbk | 105 +++++++++ >> .../utils/shaderClasses/ExclusionShader.as | 61 +++++ >> .../flex/graphics/utils/shaderClasses/Hue.pbk | 216 ++++++++++++++++++ >> .../graphics/utils/shaderClasses/HueShader.as | 61 +++++ >> .../graphics/utils/shaderClasses/Luminosity.pbk | 103 +++++++++ >> .../shaderClasses/LuminosityMaskFilter.pbk | 133 +++++++++++ >> .../utils/shaderClasses/LuminosityMaskShader.as | 97 ++++++++ >> .../utils/shaderClasses/LuminosityShader.as | 60 +++++ >> .../graphics/utils/shaderClasses/Saturation.pbk | 222 +++++++++++++++++++ >> .../utils/shaderClasses/SaturationShader.as | 60 +++++ >> .../graphics/utils/shaderClasses/SoftLight.pbk | 199 +++++++++++++++++ >> .../utils/shaderClasses/SoftLightShader.as | 60 +++++ >> 20 files changed, 1972 insertions(+) >> --------------------------------------------------------------------- >> >> >> http://git-wip-us.apachrg/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> <http://git-wip-us.apachrg/repos/asf/flex-asjs/blob/281c7786/frameworks/> >> projects/Graphics/build.xml >> ---------------------------------------------------------------------- >> diff --git a/frameworks/projects/Graphics/build.xml >> b/frameworks/projects/Graphics/build.xml >> index b47b813..01cbeb5 100644 >> --- a/frameworks/projects/Graphics/build.xml >> +++ b/frameworks/projects/Graphics/build.xml >> @@ -83,6 +83,7 @@ >> <arg value="+env.AIR_HOME=${env.AIR_HOME}" /> >> <arg value="-define=COMPILE::SWF,true" /> >> <arg value="-define=COMPILE::JS,false" /> >> + <arg > lue="-compiler.byte-array-embed-class=org.apache.flex.core.ByteArrayAsse >> t" /> >> </compc> >> <copy file="${basedir}/target/${target.name}" >> tofile="${FLEXJS_HOME}/frameworks/libs/${target.name}" /> >> </target> >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> <http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/> >> projects/Graphics/src/main/flex/GraphicsClasses.as >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/GraphicsClasses.as >> b/frameworks/projects/Graphics/src/main/flex/GraphicsClasses.as >> index 3b87a56..5836c9e 100644 >> --- a/frameworks/projects/Graphics/src/main/flex/GraphicsClasses.as >> +++ b/frameworks/projects/Graphics/src/main/flex/GraphicsClasses.as >> @@ -41,6 +41,15 @@ internal class GraphicsClasses >> COMPILE::SWF >> { >> import org.apache.flex.graphics.utils.PathHelper; PathHelper; >> + import >> org.apache.flex.graphics.utils.shaderClasses.ColorBurnShader; >> ColorBurnShader; >> + import >> org.apache.flex.graphics.utils.shaderClasses.ColorDodgeShader; >> ColorDodgeShader; >> + import org.apache.flex.graphics.utils.shaderClasses.ColorShader; >> ColorShader; >> + import >> org.apache.flex.graphics.utils.shaderClasses.ExclusionShader; >> ExclusionShader; >> + import org.apache.flex.graphics.utils.shaderClasses.HueShader; >> HueShader; >> + import >> org.apache.flex.graphics.utils.shaderClasses.LuminosityMaskShader; >> LuminosityMaskShader; >> + import >> org.apache.flex.graphics.utils.shaderClasses.LuminosityShader; >> LuminosityShader; >> + import >> org.apach.flex.graphics.utils.shaderClasses.SaturationShader; >> SaturationShader; >> + import >> org.apache.flex.graphics.utils.shaderClasses.SoftLightShader; >> SoftLightShader; >> } >> import org.apache.flex.graphics.QuadrticCurve; QuadraticCurve; >> import org.apache.flex.graphics.ICircle; ICircle; >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> <http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/> >> projects/Graphics/src/main/flex/orgapache/flex/graphics/utils/shaderClass >> es/Color.pbk >> --------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Color.pbk >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Color.pbk >> new file mode 100644 >> index 0000000..daedc3f >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Color.pbk >> @@-0,0 +1,101 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> <http://www.apache.org/licenses/LICENSE-2.0> >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed uder the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +<languageVersion : 1.0;> >> +kernel Color >> +< namespace : "Flame"; >> + vendor :"Adobe"; >> + version : 1; >> + description : "Color blend mode"; >> +> >> +{ >> + input image4 dst; >> + input image4 src; >> + output pixel4 result; >> + >> + // PB bytecode can't do functions, use macros to define common >> functions >> + // gets the max number out of the three >> + #define max3( x, y, z ) ( max((x), max((y), (z))) ) >> + // gets the min number out of the three >> + #define min3( x, y,z ) ( min((x), min((y), (z))) ) >> + >> + // gets the max number out of th three elements in a vector >> + #define max3v(C) ( max3((C.x), (C.y) (C.z)) ) >> + // gets the min number out of the three elements in a vectr >> + #define min3v(C) ( min3((C.x), (C.y), (C.z)) ) >> + >> + // Sat - returns float, takes n a pixel3, or pixel4 >> + #define saturation(C) ( (max3((C.r), (C.g), (C.b) - min3((C.r), >> (C.g), (C.b))) ) >> + >> + // Luminance - returns floattakes in a pixel3, or pixel4 >> + #define luminance(C) ( (((C.r) * 0.3) + ((C.g) * 0.59) + ((C.b) * >> 0.11)) ) >> + >> + void >> + evaluatePixel() >> + { >> + pixel4 a = sampleNearest(dst,outCoord()); // cb >> + pixel4 b = sampleNearest(src,outCoord()); // cs >> + >> + // remove premultiplied (srcCP/srcA, dstCP/dstA) >> + pixel3 cb = a.rgb; >> + pixel3 cs = b.rgb; >> + if (a. > 0.0) { >> + cb.rgb = a.rgb / a.a; >> + } >> + if (b.a > 0.0) { >> + cs.rgb = b.rgb / b.a; >> + } >> + >> + // dstA' = (1-srcA)*dstA + srcA >> + result.a = (1.0-b.a)*a.a + b.a; >> + >> + // adjustment -> adjustedcs >> + float3 adjVec = (cb - cs); >> + float adjustment = luminance(adjVec); >> + float3 adjustedcs = cs + adjustment; >> + >> + // Blend() >> + >> + /* -------------------------------------------------------- >> + * void clipcolor(inout float3 color) >> + * clips color. >> + * nput and output float3 color_cl >> + * >> + * -------------------------------------------------------- */ >> + float3 color_cl = adjustedcs; >> + float lum_cl = luminance(color_cl); >> + float3 lumVec = float3(lum_cl, lum_cl, lum_cl); >> + float mini = min3v(color_cl); >> + float maxi = max3v(color_cl); >> + if (mini < 0.0) { >> + mini = lum_cl - mini; >> + // max(..., 0.0000001) prevents divide by 0 >> + color_cl = lumVec + (color_cl - lumVec)*lum_cl/max(mini, >> 0.0000001); >> + } >> + if (maxi > 1.0) { >> + maxi = maxi - lum_cl; >> + // max(..., 0.0000001) prevents divide by 0 >> + color_cl = lumVec + (color_cl - lumVec)*(1.0 - >> lum_cl)/max(maxi, 0.0000001); >> + } >> + // end clipcolor - result: color_cl ---------------------- // >> + >> + // dstCP' = (1-srcA)*dstCP + (1-dstA)*srcCP + >> srcA*dstA*Blend(srcCP/srcA, dstCP/dstA) >> + result.rgb = ((1.0-b.a)*a.rgb) + ((1.0-a.a)*b.rgb) + >> b.a*a.a*color_cl.rgb; >> + } >> +} >> \ No newline at end of file >> >> htt://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> <htt://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/> >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/ColorBurn.pbk >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorBurn.pbk >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorBurn.pbk >> new file mode 100644 >> index 0000000..99445c2 >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorBurn.pbk >> @@ -0,0 +1,149 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> <http://www.apache.org/licenses/LICENSE-2.0> >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BAIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governig permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +<languageVersion : 1.0;> >> + >> +kernel ColorBurn >> + >> +< namespace : "Flame"; >> + >> + vendor : "Adobe"; >> + >> + version : 1; >> + >> + description : "ColorBurn blend mode"; >> + >> +> >> + >> +{ >> + >> + input image4 dst; >> + >> + input image4 src; >> + >> + output pixel4 result; >> + >> + >> + >> + void >> + >> + evaluatePixel() >> + >> + { >> + >> + pixel4 a = sampleNearest(dst,outCoord()); //cb >> + >> + pixel4 b = sampleNearest(src,outCoord()); //cs >> + >> + >> + >> + // remove premultiplied (srcCP/srcA, dstCP/dstA) >> + >> + pixel3 cb = a.rgb; >> + >> + pixel3 cs = b.rgb; >> + >> + if (a.a > 0.0) { >> + >> + cb.rgb = a.rgb / a.a; >> + >> + } >> + >> + if (b.a > 0.0) { >> + >> + cs.rgb = b.rgb / b.a; >> + >> + } >> + >> + >> + >> + // dstA' = (1-srcA)*dstA + srcA >> + >> + result.a = (1.0-b.a)*a.a + b.a; >> + >> + >> + >> + // temp for Blend(srcCP/srcA, dstCP/dstA) >> + >> + pixel3 blendResult; >> + >> + >> + >> + // = 1, if cb = 1 (*** this case is AE/PS and AGM only, not PDF >> spec) >> + >> + // = 0, if (1 ??? cb) >= cs >> + >> + // = (1 ??? cb) / cs, otherwise >> + >> + if (cb.r == 1.0) { >> + >> + blendResult.r = 1.0; >> + >> + } else if ((1.0 - cb.r) >= cs.r) { >> + >> + blendResult.r = 0.0; >> + >> + } else { >> + >> + blendResult.r = 1.0 - (1.0 - cb.r) / cs.r; >> + >> + } >> + >> + >> + >> + if (cb.g == 1.0) { >> + >> + blendResult.g = 1.0; >> + >> + } else f ((1.0 - cb.g) >= cs.g) { >> + >> + blendResult.g = 0.0; >> + >> + } else { >> + >> + blendResult.g = 1.0 - (1.0 - cb.g) / cs.g; >> + >> + } >> + >> + >> + >> + if (cb.b == 1.0) { >> + >> + blendResult.b = 1.0; >> + >> + } else if ((1.0 - cb.b) >= cs.b) { >> + >> + blendResult.b = 0.0; >> + >> + } else { >> + >> + blendResult.b = 1.0 - (1.0 - cb.b) / cs.b; >> + >> + } >> + >> + >> + >> + // dstCP' = (1-srcA)*dstCP + (1-dstA)*srcCP + >> srcA*dstA*Blend(srcCP/rcA, dstCP/dstA) >> + >> + result.rgb = (1.0-b.a)*a.rgb + (1.0-a.a)*b.rgb + >> b.a*a.a*blendResult.rgb; >> + >> + } >> + >> +} >> + >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> <http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/> >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/ColorBurnShader.as >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorBurnShader.as >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorBurnShader.as >> new file mode 100644 >> index 0000000..bb96659 >> --- /dev/null >> +++ >> b/frameworks/proects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorBurnShader.as >> @@ -0,0 +1,62 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownerhip. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> <http://www.apache.org/licenses/LICENSE-2.0> >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on n "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, eithr express or >> implied. >> +// See the License for the specific languagegoverning permissions and >> +// limitations under the License. >> +// >> +//////////////////////////////////////////////////////////////////////// >> /////// >> + >> +package orapache.flex.graphics.utils.shaderClasses >> +{ >> +import flash.display.Shader >> +import org.apache.flex.core.ByteArrayAsset; >> + >> + >> +/** >> + * Creas a blend shader that is equivalent to >> + * the 'Color Burn' blend mode for RGB premultiplied colors available >> + * in Adobe Creative Suite tools. This blend mode is not native to >> Flash, >> + * but is available in tools like Adobe Illustrator and Adobe >> Photoshop. >> + * >> + * <p>The 'colorburn' blend mode can be set on Flex groups and graphic >> + * elements and the visual appearance in tools like Adobe Ilustrator >> and >> + * Adobe Photoshop will be mimicked through this blend shader.</p> >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + * >> + * @includeExample examples/ColorBurnShaderExample.mxml >> + */ >> +public class ColorBurnShader extends flash.display.Shader >> +{ >> + [Embed(source="ColorBurn.pbj", mimeType="application/octet-stream")] >> + private static var ShaderClass:Class; >> + >> + /** >> + * Constructor. >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + */ >> + public function ColorBurnShader() >> + { >> + super(new ShaderClass()); >> + } >> + >> +} >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/ColorDodge.pbk >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorDodge.pbk >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorDodge.pbk >> new file mode 100644 >> index 0000000..11d6ca2 >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorDodge.pbk >> @@ -0,0 +1,151 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +<languageVersion : 1.0;> >> + >> +kernel ColorDodge >> + >> +< namespace : "Flame"; >> + >> + vendor : "Adobe"; >> + >> + version : 1; >> + >> + description : "ColorDodge blend mode"; >> + >> +> >> + >> +{ >> + >> + input image4 dst; >> + >> + input image4 src; >> + >> + output pixel4 result; >> + >> + >> + >> + void >> + >> + evaluatePixel() >> + >> + { >> + >> + pixel4 a = sampleNearest(dst,outCoord()); // cb >> + >> + pixel4 b = sampleNearest(src,outCoord()); // cs >> + >> + >> + >> + // remove premultiplied (srcCP/srcA, dstCP/dstA) >> + >> + pixel3 cb = a.rgb; >> + >> + pixel3 cs = b.rgb; >> + >> + if (a.a > 0.0) { >> + >> + cb.rgb = a.rgb / a.a; >> + >> + } >> + >> + if (b.a > 0.0) { >> + >> + cs.rgb = b.rgb / b.a; >> + >> + } >> + >> + >> + >> + // dstA' = (1-srcA)*dstA + srcA >> + >> + result.a = (1.0-b.a)*a.a + b.a; >> + >> + >> + >> + // temp for Blend(srcCP/srcA, dstCP/dstA) >> + >> + pixel3 blendResult; >> + >> + >> + >> + // = 0, if cb = 0 (*** this case is AE/PS and AGM only, not PDF >> spec) >> + >> + // = 1, if cb >= (1 -cs) >> + >> + // = cb / (1 -cs), otherwise >> + >> + >> + >> + if (cb.r == 0.0) { >> + >> + blendResult.r = 0.0; >> + >> + } else if ( cb.r >= (1.0 - cs.r)) { >> + >> + blendResult.r = 1.0; >> + >> + } else { >> + >> + blendResult.r = cb.r / (1.0 - cs.r); >> + >> + } >> + >> + >> + >> + if (cb.g == 0.0) { >> + >> + blendResult.g = 0.0; >> + >> + } else if ( cb.g >= (1.0 - cs.g)) { >> + >> + blendResult.g = 1.0; >> + >> + } else { >> + >> + blendResult.g = cb.g / (1.0 - cs.g); >> + >> + } >> + >> + >> + >> + if (cb.b == 0.0) { >> + >> + blendResult.b = 0.0; >> + >> + } else if ( cb.b >= (1.0 - cs.b)) { >> + >> + blendResult.b = 1.0; >> + >> + } else { >> + >> + blendResult.b = cb.b / (1.0 - cs.b); >> + >> + } >> + >> + >> + >> + // dstCP' = (1-srcA)*dstCP + (1-dstA)*srcCP + >> srcA*dstA*Blend(srcCP/srcA, dstCP/dstA) >> + >> + result.rgb = (1.0-b.a)*a.rgb + (1.0-a.a)*b.rgb + >> b.a*a.a*blendResult.rgb; >> + >> + } >> + >> +} >> + >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/ColorDodgeShader.as >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorDodgeShader.as >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorDodgeShader.as >> new file mode 100644 >> index 0000000..8d32620 >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorDodgeShader.as >> @@ -0,0 +1,61 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +package org.apache.flex.graphics.utils.shaderClasses >> +{ >> +import flash.display.Shader; >> +import org.apache.flex.core.ByteArrayAsset; >> + >> +/** >> + * Creates a blend shader that is equivalent to >> + * the 'Color Dodge' blend mode for RGB premultiplied colors available >> + * in Adobe Creative Suite tools. This blend mode is not native to >> Flash, >> + * but is available in tools like Adobe Illustrator and Adobe >> Photoshop. >> + * >> + * <p>The 'colordodge' blend mode can be set on Flex groups and graphic >> >> + * elements. The visual appearance in tools like Adobe Illustrator and >> + * Adobe Photoshop will be mimicked through this blend shader.</p> >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + * >> + * @includeExample examples/ColorDodgeShaderExample.mxml >> + */ >> +public class ColorDodgeShader extends flash.display.Shader >> +{ >> + [Embed(source="ColorDodge.pbj", mimeType="application/octet-stream")] >> + private static var ShaderClass:Class; >> + >> + /** >> + * Constructor. >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + */ >> + public function ColorDodgeShader() >> + { >> + super(new ShaderClass()); >> + } >> + >> +} >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/ColorShader.as >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorShader.as >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorShader.as >> new file mode 100644 >> index 0000000..81d0607 >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ColorShader.as >> @@ -0,0 +1,61 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +package org.apache.flex.graphics.utils.shaderClasses >> +{ >> +import flash.display.Shader; >> +import org.apache.flex.core.ByteArrayAsset; >> + >> +/** >> + * The ColorShader class creates a blend shader that is equivalent to >> + * the 'Color' blend mode for RGB premultiplied colors available >> + * in Adobe Creative Suite tools. This blend mode is not native to >> Flash, >> + * but is available in tools like Adobe Illustrator and Adobe >> Photoshop. >> + * >> + * The 'color' blend mode can be set on Flex groups and graphic >> + * elements and the visual appearance in tools like Adobe Illustrator >> and >> + * Adobe Photoshop will be mimicked through this blend shader. >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + * >> + * @includeExample examples/ColorShaderExample.mxml >> + */ >> +public class ColorShader extends flash.display.Shader >> +{ >> + [Embed(source="Color.pbj", mimeType="application/octet-stream")] >> + private static var ShaderClass:Class; >> + >> + /** >> + * Constructor. >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + */ >> + public function ColorShader() >> + { >> + super(new ShaderClass()); >> + } >> + >> +} >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/Exclusion.pbk >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Exclusion.pbk >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Exclusion.pbk >> new file mode 100644 >> index 0000000..d7fc369 >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Exclusion.pbk >> @@ -0,0 +1,105 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +<languageVersion : 1.0;> >> + >> +kernel Exclusion >> + >> +< namespace : "Flame"; >> + >> + vendor : "Adobe"; >> + >> + version : 1; >> + >> + description : "Exclusion blend mode"; >> + >> +> >> + >> +{ >> + >> + input image4 dst; >> + >> + input image4 src; >> + >> + output pixel4 result; >> + >> + >> + >> + void >> + >> + evaluatePixel() >> + >> + { >> + >> + pixel4 a = sampleNearest(dst,outCoord()); // cb >> + >> + pixel4 b = sampleNearest(src,outCoord()); // cs >> + >> + >> + >> + // remove premultiplied (srcCP/srcA, dstCP/dstA) >> + >> + //pixel3 cb, cs; >> + >> + pixel3 cb = a.rgb; >> + >> + pixel3 cs = b.rgb; >> + >> + >> + >> + if (a.a > 0.0) { >> + >> + cb.rgb = a.rgb / a.a; >> + >> + } >> + >> + if (b.a > 0.0) { >> + >> + cs.rgb = b.rgb / b.a; >> + >> + } >> + >> + >> + >> + // dstA' = (1-srcA)*dstA + srcA >> + >> + result.a = (1.0-b.a)*a.a + b.a; >> + >> + >> + >> + // temp for Blend(srcCP/srcA, dstCP/dstA) >> + >> + float3 blendResult; >> + >> + >> + >> + // cb + cs ??? 2*cs*cb >> + >> + blendResult.rgb = cb.rgb + cs.rgb - 2.0*cs.rgb*cb.rgb; >> + >> + >> + >> + // dstCP' = (1-srcA)*dstCP + (1-dstA)*srcCP + >> srcA*dstA*Blend(srcCP/srcA, dstCP/dstA) >> + >> + result.rgb = ((1.0-b.a)*a.rgb) + ((1.0-a.a)*b.rgb) + >> b.a*a.a*blendResult.rgb; >> + >> + } >> + >> +} >> + >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/ExclusionShader.as >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ExclusionShader.as >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ExclusionShader.as >> new file mode 100644 >> index 0000000..198a48d >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/ExclusionShader.as >> @@ -0,0 +1,61 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +package org.apache.flex.graphics.utils.shaderClasses >> +{ >> +import flash.display.Shader; >> +import org.apache.flex.core.ByteArrayAsset; >> + >> +/** >> + * Creates a blend shader that is equivalent to >> + * the 'Exclusion' blend mode for RGB premultiplied colors available >> + * in Adobe Creative Suite tools. This blend mode is not native to >> Flash, >> + * but is available in tools like Adobe Illustrator and Adobe >> Photoshop. >> + * >> + * <p>The 'exclusion' blend mode can be set on Flex groups and graphic >> + * elements. The visual appearance in tools like Adobe Illustrator and >> + * Adobe Photoshop will be mimicked through this blend shader.</p> >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + * >> + * @includeExample examples/ExclusionShaderExample.mxml >> + */ >> +public class ExclusionShader extends flash.display.Shader >> +{ >> + [Embed(source="Exclusion.pbj", mimeType="application/octet-stream")] >> + private static var ShaderClass:Class; >> + >> + /** >> + * Constructor. >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + */ >> + public function ExclusionShader() >> + { >> + super(new ShaderClass()); >> + } >> + >> +} >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/Hue.pbk >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Hue.pbk >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Hue.pbk >> new file mode 100644 >> index 0000000..5ef71f6 >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Hue.pbk >> @@ -0,0 +1,216 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +<languageVersion : 1.0;> >> +kernel Hue >> +< namespace : "Flame"; >> + vendor : "Adobe"; >> + version : 1; >> + description : "Hue blend mode"; >> +> >> +{ >> + input image4 dst; >> + input image4 src; >> + output pixel4 result; >> + >> + // PB bytecode can't do functions, use macros to define common >> functions >> + // gets the max number out of the three >> + #define max3( x, y, z ) ( max((x), max((y), (z))) ) >> + // gets the min number out of the three >> + #define min3( x, y, z ) ( min((x), min((y), (z))) ) >> + >> + // gets the max number out of the three elements in a vector >> + #define max3v(C) ( max3((C.x), (C.y), (C.z)) ) >> + // gets the min number out of the three elements in a vector >> + #define min3v(C) ( min3((C.x), (C.y), (C.z)) ) >> + >> + // Sat - returns float, takes in a pixel3, or pixel4 >> + #define saturation(C) ( (max3((C.r), (C.g), (C.b)) - min3((C.r), >> (C.g), (C.b))) ) >> + >> + // Luminance - returns float, takes in a pixel3, or pixel4 >> + #define luminance(C) ( (((C.r) * 0.3) + ((C.g) * 0.59) + ((C.b) * >> 0.11)) ) >> + >> + void >> + evaluatePixel() >> + { >> + pixel4 a = sampleNearest(dst,outCoord()); // cb >> + pixel4 b = sampleNearest(src,outCoord()); // cs >> + >> + // remove premultiplied (srcCP/srcA, dstCP/dstA) >> + pixel3 cb, cs; >> + if (a.a > 0.0) { >> + cb.rgb = a.rgb / a.a; >> + } >> + if (b.a > 0.0) { >> + cs.rgb = b.rgb / b.a; >> + } >> + >> + // dstA' = (1-srcA)*dstA + srcA >> + result.a = (1.0-b.a)*a.a + b.a; >> + >> + >> + // setSat(cs, Sat(cb)) >> + >> + // setSat (setSatColor, sat) -> setSatResult >> + /* -------------------------------------------------------- >> + * void setsaturation(inout float3 color, in float satVal) >> + * makes color have the target saturation. >> + * input and output of float3 color >> + * input of the target saturation >> + * >> + * -------------------------------------------------------- >> + void setsatcomponents(inout float minComp, inout float midComp, >> inout float maxComp, in float satVal) >> + { >> + midComp -= minComp; >> + maxComp -= minComp; >> + minComp = 0.0; >> + if (maxComp > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + midComp *= satVal/max(maxComp, 0.0000001); >> + maxComp = satVal; >> + } >> + } >> + */ >> + >> + float3 color = cs.rgb; >> + float satVal = saturation(cb); >> + >> + if (color.x <= color.y) { >> + if (color.y <= color.z) { >> + // x <= y <= z >> + // setsatcomponents(color.x, color.y, color.z, satVal); >> + // min, mid, max, val >> + >> + color.y -= color.x; >> + color.z -= color.x; >> + color.x = 0.0; >> + if (color.z > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.y *= satVal/max(color.z, 0.0000001); >> + color.z = satVal; >> + } >> + >> + } else { >> + if (color.x <= color.z) { >> + // x <= z <= y >> + // setsatcomponents(color.x, color.z, color.y, >> satVal); >> + // min, mid, max, value >> + >> + color.z -= color.x; >> + color.y -= color.x; >> + color.x = 0.0; >> + if (color.y > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.z *= satVal/max(color.y, 0.0000001); >> + color.y = satVal; >> + } >> + } else { >> + // z <= x <= y >> + // setsatcomponents(color.z, color.x, color.y, >> satVal); >> + // min, mid, max, val >> + >> + color.x -= color.z; >> + color.y -= color.z; >> + color.z = 0.0; >> + if (color.y > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.x *= satVal/max(color.y, 0.0000001); >> + color.y = satVal; >> + } >> + } >> + } >> + } else { >> + if (color.x <= color.z) { >> + // y <= x <= z >> + // setsatcomponents(color.y, color.x, color.z, satVal); >> + >> + color.x -= color.y; >> + color.z -= color.y; >> + color.y = 0.0; >> + if (color.z > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.x *= satVal/max(color.z, 0.0000001); >> + color.z = satVal; >> + } >> + } else { >> + if (color.y <= color.z) { >> + // y <= z <= x >> + // setsatcomponents(color.y, color.z, color.x, >> satVal); >> + // min, mid, max, val >> + >> + color.z -= color.y; >> + color.x -= color.y; >> + color.y = 0.0; >> + if (color.x > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.z *= satVal/max(color.x, 0.0000001); >> + color.x = satVal; >> + } >> + } else { >> + // z <= y <= x >> + // setsatcomponents(color.z, color.y, color.x, >> satVal); >> + // min, mid, max, val >> + >> + color.y -= color.z; >> + color.x -= color.z; >> + color.z = 0.0; >> + if (color.x > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.y *= satVal/max(color.x, 0.0000001); >> + color.x = satVal; >> + } >> + } >> + } >> + } >> + // end setSaturation - result: color ---------------------- // >> + >> + // intermediate adjustment (setSatResult) -> adjustedcs >> + float3 adjVec = (cb - color); >> + float adjustment = luminance(adjVec); >> + float3 adjustedcs = color + adjustment; >> + >> + // ClipRGB(adjustedcs) -> blendResult >> + >> + /* -------------------------------------------------------- >> + * void clipcolor(inout float3 color) >> + * clips color. >> + * input and output float3 color_cl >> + * >> + * -------------------------------------------------------- */ >> + float3 color_cl = adjustedcs; >> + float lum_cl = luminance(color_cl); >> + float3 lumVec = float3(lum_cl, lum_cl, lum_cl); >> + float mini = min3v(color_cl); >> + float maxi = max3v(color_cl); >> + if (mini < 0.0) { >> + mini = lum_cl - mini; >> + // max(..., 0.0000001) prevents divide by 0 >> + color_cl = lumVec + (color_cl - lumVec)*lum_cl/max(mini, >> 0.0000001); >> + } >> + if (maxi > 1.0) { >> + maxi = maxi - lum_cl; >> + // max(..., 0.0000001) prevents divide by 0 >> + color_cl = lumVec + (color_cl - lumVec)*(1.0 - >> lum_cl)/max(maxi, 0.0000001); >> + } >> + // end clipcolor - result: color_cl ---------------------- // >> + >> + // dstCP' = (1-srcA)*dstCP + (1-dstA)*srcCP + >> srcA*dstA*Blend(srcCP/srcA, dstCP/dstA) >> + result.rgb = ((1.0-b.a)*a.rgb) + ((1.0-a.a)*b.rgb) + >> b.a*a.a*color_cl.rgb; >> + } >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/HueShader.as >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/HueShader.as >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/HueShader.as >> new file mode 100644 >> index 0000000..7c61804 >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/HueShader.as >> @@ -0,0 +1,61 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +package org.apache.flex.graphics.utils.shaderClasses >> +{ >> +import flash.display.Shader; >> +import org.apache.flex.core.ByteArrayAsset; >> + >> +/** >> + * Creates a blend shader that is equivalent to >> + * the 'Hue' blend mode for RGB premultiplied colors available >> + * in Adobe Creative Suite tools. This blend mode is not native to >> Flash, >> + * but is available in tools like Adobe Illustrator and Adobe >> Photoshop. >> + * >> + * <p>The 'hue' blend mode can be set on Flex groups and graphic >> + * elements. The visual appearance in tools like Adobe Illustrator and >> + * Adobe Photoshop will be mimicked through this blend shader.</p> >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + * >> + * @includeExample examples/HueShaderExample.mxml >> + */ >> +public class HueShader extends flash.display.Shader >> +{ >> + [Embed(source="Hue.pbj", mimeType="application/octet-stream")] >> + private static var ShaderClass:Class; >> + >> + /** >> + * Constructor. >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + */ >> + public function HueShader() >> + { >> + super(new ShaderClass()); >> + } >> + >> +} >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/Luminosity.pbk >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Luminosity.pbk >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Luminosity.pbk >> new file mode 100644 >> index 0000000..586f35d >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Luminosity.pbk >> @@ -0,0 +1,103 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +<languageVersion : 1.0;> >> +kernel Luminosity >> +< namespace : "Flame"; >> + vendor : "Adobe"; >> + version : 1; >> + description : "Luminosity blend mode"; >> +> >> +{ >> + input image4 dst; >> + input image4 src; >> + output pixel4 result; >> + >> + // PB bytecode can't do functions, use macros to define common >> functions >> + // gets the max number out of the three >> + #define max3( x, y, z ) ( max((x), max((y), (z))) ) >> + // gets the min number out of the three >> + #define min3( x, y, z ) ( min((x), min((y), (z))) ) >> + >> + // gets the max number out of the three elements in a vector >> + #define max3v(C) ( max3((C.x), (C.y), (C.z)) ) >> + // gets the min number out of the three elements in a vector >> + #define min3v(C) ( min3((C.x), (C.y), (C.z)) ) >> + >> + // Sat - returns float, takes in a pixel3, or pixel4 >> + #define saturation(C) ( (max3((C.r), (C.g), (C.b)) - min3((C.r), >> (C.g), (C.b))) ) >> + >> + // Luminance - returns float, takes in a pixel3, or pixel4 >> + #define luminance(C) ( (((C.r) * 0.3) + ((C.g) * 0.59) + ((C.b) * >> 0.11)) ) >> + >> + void >> + evaluatePixel() >> + { >> + pixel4 a = sampleNearest(dst,outCoord()); // cb >> + pixel4 b = sampleNearest(src,outCoord()); // cs >> + >> + // remove premultiplied (srcCP/srcA, dstCP/dstA) >> + pixel3 cb = a.rgb; >> + pixel3 cs = b.rgb; >> + if (a.a > 0.0) { >> + cb.rgb = a.rgb / a.a; >> + } >> + if (b.a > 0.0) { >> + cs.rgb = b.rgb / b.a; >> + } >> + >> + // dstA' = (1-srcA)*dstA + srcA >> + result.a = (1.0-b.a)*a.a + b.a; >> + >> + // adjustment >> + // color = color + lum_cb - luminance(color); >> + // dstColorOld - dstColor >> + float3 adjVec = cs.rgb - cb.rgb; >> + float adjustment = luminance(adjVec); >> + float3 adjustedColor = cb + adjustment; >> + >> + // ClipRGB(adjustedColor) -> color_cl >> + >> + /* -------------------------------------------------------- >> + * void clipcolor(inout float3 color) >> + * clips color. >> + * input and output float3 color_cl >> + * >> + * -------------------------------------------------------- */ >> + float3 color_cl = adjustedColor; >> + float lum_cl = luminance(color_cl); >> + float3 lumVec = float3(lum_cl, lum_cl, lum_cl); >> + float mini = min3v(color_cl); >> + float maxi = max3v(color_cl); >> + if (mini < 0.0) { >> + mini = lum_cl - mini; >> + // max(..., 0.0000001) prevents divide by 0 >> + color_cl = lumVec + (color_cl - lumVec)*lum_cl/max(mini, >> 0.0000001); >> + } >> + if (maxi > 1.0) { >> + maxi = maxi - lum_cl; >> + // max(..., 0.0000001) prevents divide by 0 >> + color_cl = lumVec + (color_cl - lumVec)*(1.0 - >> lum_cl)/max(maxi, 0.0000001); >> + } >> + // end clipcolor - result: color_cl ---------------------- // >> + >> + // dstCP' = (1-srcA)*dstCP + (1-dstA)*srcCP + >> srcA*dstA*Blend(srcCP/srcA, dstCP/dstA) >> + result.rgb = ((1.0-b.a)*a.rgb) + ((1.0-a.a)*b.rgb) + >> b.a*a.a*color_cl.rgb; >> + } >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/LuminosityMaskFilter.pbk >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/LuminosityMaskFilter.pbk >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/LuminosityMaskFilter.pbk >> new file mode 100644 >> index 0000000..10757a6 >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/LuminosityMaskFilter.pbk >> @@ -0,0 +1,133 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +<languageVersion : 1.0;> >> + >> +kernel LuminosityMaskFilter >> + >> +< namespace : "Flame"; >> + >> + vendor : "Adobe"; >> + >> + version : 0; >> + >> + description : "Luminosity Mask filter - Flex SDK"; >> + >> +> >> + >> +{ >> + >> + parameter int mode < >> + >> + minValue:int(0); >> + >> + maxValue:int(3); >> + >> + defaultValue:int(0); >> + >> + >; >> + >> + >> + >> + input image4 mask; >> + >> + output pixel4 result; >> + >> + >> + >> + void >> + >> + evaluatePixel() >> + >> + { >> + >> + result = sampleNearest(mask, outCoord()); >> + >> + >> + >> + // AI Luminosity mask calculation >> + >> + // input is artwork mask argb >> + >> + // Flex will only use alpha channel in an "alpha" mask >> + >> + // calculate new alpha channel using AI luminosity calculation >> + >> + >> + >> + // invert option is mode bit 1 >> + >> + // clip option is mode bit 2 >> + >> + >> + >> + // if (clip != invert) background = 0 else background = 1 >> + >> + // luminosity = 0.3*red + 0.59*green + 0.11*blue >> + >> + // output alpha = alpha*luminosity + (1-alpha)*background; >> + >> + // if (invert) output alpha = 1 - output alpha >> + >> + >> + >> + // calculate alpha*luminosity for result argb >> + >> + // in flash, the mask artwork is premultiplied >> + >> + // so we use luminosity and not alpha*luminosity >> + >> + float alphaLum = (0.3 * result.r) + (0.59 * result.g) + (0.11 * >> result.b); >> + >> + >> + >> + // mode 0 - clip 0, invert 0, background 1 = alpha*luminosity + >> (1-alpha)*1 >> + >> + if (mode == 0) >> + >> + result.a = 1.0 - result.a + alphaLum; >> + >> + >> + >> + // mode 1 - clip 0, invert 1, background 0 = 1 - >> (alpha*luminosity + (1-alpha)*0) >> + >> + if (mode == 1) >> + >> + result.a = 1.0 - alphaLum; >> + >> + >> + >> + // mode 2 - clip 1, invert 0, background 0 = alpha*luminosity + >> (1-alpha)*0 >> + >> + if (mode == 2) >> + >> + result.a = alphaLum; >> + >> + >> + >> + // mode 3 - clip 1, invert 1, background 1 = 1 - >> (alpha*luminosity + (1-alpha)*1) >> + >> + if (mode == 3) >> + >> + result.a = result.a - alphaLum; >> + >> + } >> + >> +} >> + >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/LuminosityMaskShader.as >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/LuminosityMaskShader.as >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/LuminosityMaskShader.as >> new file mode 100644 >> index 0000000..dec94ed >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/LuminosityMaskShader.as >> @@ -0,0 +1,97 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +package org.apache.flex.graphics.utils.shaderClasses >> +{ >> +import flash.display.Shader; >> +import org.apache.flex.core.ByteArrayAsset; >> + >> +/** >> + * Creates a blend shader that is equivalent >> + * to the luminosity masking option (also known as soft masking) >> available >> + * in Adobe Creative Suite tools. This mask type is not native to >> Flash, >> + * but is available in tools like Adobe Illustrator and Adobe >> Photoshop. >> + * >> + * <p>A luminosity mask type can be set on Flex groups and graphic >> + * elements. The visual appearance in tools like Adobe Illustrator and >> + * Adobe Photoshop will be mimicked through this blend shader.</p> >> + * >> + * @see spark.primitives.supportClasses.GraphicElement#maskType >> + * @see spark.components.supportClasses.GroupBase#maskType >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + * >> + * @includeExample examples/LuminosityMaskShaderExample.mxml >> + */ >> + >> +public class LuminosityMaskShader extends Shader >> +{ >> + [Embed(source="LuminosityMaskFilter.pbj", >> mimeType="application/octet-stream")] >> + private static var ShaderClass:Class; >> + >> + /** >> + * Constructor. >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + */ >> + public function LuminosityMaskShader() >> + { >> + super(new ShaderClass()); >> + } >> + >> + /** >> + * A convenience field that takes into account whether >> luminosityClip and/or >> + * luminosityInvert are on or off. >> + * >> + * <ul> >> + * <li>mode 0 = luminosityClip off, luminosityInvert off</li> >> + * <li>mode 1 = luminosityClip off, luminosityInvert on</li> >> + * <li>mode 2 = luminosityClip on, luminosityInvert off</li> >> + * <li>mode 3 = luminosityClip on, luminosityInvert on </li> >> + * </ul> >> + * >> + * @see >> spark.primitives.supportClasses.GraphicElement#luminosityClip >> + * @see >> spark.primitives.supportClasses.GraphicElement#luminosityInvert >> + * @see spark.components.supportClasses.GroupBase#luminosityClip >> + * @see spark.components.supportClasses.GroupBase#luminosityInvert >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + */ >> + public function get mode():int >> + { >> + return this.data.mode.value; >> + } >> + >> + public function set mode(v:int):void >> + { >> + if (mode ==-1) >> + return; >> + this.data.mode.value=[v]; >> + } >> +} >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/LuminosityShader.as >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/LuminosityShader.as >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/LuminosityShader.as >> new file mode 100644 >> index 0000000..cdf9a25 >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/LuminosityShader.as >> @@ -0,0 +1,60 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +package org.apache.flex.graphics.utils.shaderClasses >> +{ >> +import flash.display.Shader; >> +import org.apache.flex.core.ByteArrayAsset; >> + >> +/** >> + * Creates a blend shader that is equivalent to >> + * the 'Luminosity' blend mode for RGB premultiplied colors available >> + * in Adobe Creative Suite tools. This blend mode is not native to >> Flash, >> + * but is available in tools like Adobe Illustrator and Adobe >> Photoshop. >> + * >> + * <p>The 'luminosity' blend mode can be set on Flex groups and graphic >> >> + * elements. The visual appearance in tools like Adobe Illustrator and >> + * Adobe Photoshop will be mimicked through this blend shader.</p> >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + * >> + * @includeExample examples/LuminosityShaderExample.mxml >> + */ >> +public class LuminosityShader extends flash.display.Shader >> +{ >> + [Embed(source="Luminosity.pbj", mimeType="application/octet-stream")] >> + private static var ShaderClass:Class; >> + >> + /** >> + * Constructor. >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + */ >> + public function LuminosityShader() >> + { >> + super(new ShaderClass()); >> + } >> +} >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/Saturation.pbk >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Saturation.pbk >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Saturation.pbk >> new file mode 100644 >> index 0000000..e9d3866 >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/Saturation.pbk >> @@ -0,0 +1,222 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +<languageVersion : 1.0;> >> +kernel Saturation >> +< namespace : "Flame"; >> + vendor : "Adobe"; >> + version : 1; >> + description : "Saturation blend mode"; >> +> >> +{ >> + input image4 dst; >> + input image4 src; >> + output pixel4 result; >> + >> + // PB bytecode can't do functions, use macros to define common >> functions >> + // gets the max number out of the three >> + #define max3( x, y, z ) ( max((x), max((y), (z))) ) >> + // gets the min number out of the three >> + #define min3( x, y, z ) ( min((x), min((y), (z))) ) >> + >> + // gets the max number out of the three elements in a vector >> + #define max3v(C) ( max3((C.x), (C.y), (C.z)) ) >> + // gets the min number out of the three elements in a vector >> + #define min3v(C) ( min3((C.x), (C.y), (C.z)) ) >> + >> + // Sat - returns float, takes in a pixel3, or pixel4 >> + #define saturation(C) ( (max3((C.r), (C.g), (C.b)) - min3((C.r), >> (C.g), (C.b))) ) >> + >> + // Luminance - returns float, takes in a pixel3, or pixel4 >> + #define luminance(C) ( (((C.r) * 0.3) + ((C.g) * 0.59) + ((C.b) * >> 0.11)) ) >> + >> + void >> + evaluatePixel() >> + { >> + pixel4 a = sampleNearest(dst,outCoord()); // cb >> + pixel4 b = sampleNearest(src,outCoord()); // cs >> + >> + // remove premultiplied (srcCP/srcA, dstCP/dstA) >> + pixel3 cb = a.rgb; >> + pixel3 cs = b.rgb; >> + if (a.a > 0.0) { >> + cb.rgb = a.rgb / a.a; >> + } >> + if (b.a > 0.0) { >> + cs.rgb = b.rgb / b.a; >> + } >> + >> + // dstA' = (1-srcA)*dstA + srcA >> + result.a = (1.0-b.a)*a.a + b.a; >> + >> + // record old version of cb >> + //float3 old_cb.rgb = cb.rgb; >> + >> + // SetSat(cb, Sat(cs)) >> + >> + // setSat (setSatColor, sat) -> setSatResult >> + /* -------------------------------------------------------- >> + * void setsaturation(inout float3 color, in float satVal) >> + * makes color have the target saturation. >> + * input and output of float3 color >> + * input of the target saturation >> + * >> + * -------------------------------------------------------- >> + void setsatcomponents(inout float minComp, inout float midComp, >> inout float maxComp, in float satVal) >> + { >> + midComp -= minComp; >> + maxComp -= minComp; >> + minComp = 0.0; >> + if (maxComp > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + midComp *= satVal/max(maxComp, 0.0000001); >> + maxComp = satVal; >> + } >> + } >> + */ >> + >> + float3 color = cb.rgb; >> + float satVal = saturation(cs); >> + >> + if (color.x <= color.y) { >> + if (color.y <= color.z) { >> + // x <= y <= z >> + // setsatcomponents(color.x, color.y, color.z, satVal); >> + // min, mid, max, val >> + >> + color.y -= color.x; >> + color.z -= color.x; >> + color.x = 0.0; >> + if (color.z > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.y *= satVal/max(color.z, 0.0000001); >> + color.z = satVal; >> + } >> + >> + } else { >> + if (color.x <= color.z) { >> + // x <= z <= y >> + // setsatcomponents(color.x, color.z, color.y, >> satVal); >> + // min, mid, max, value >> + >> + color.z -= color.x; >> + color.y -= color.x; >> + color.x = 0.0; >> + if (color.y > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.z *= satVal/max(color.y, 0.0000001); >> + color.y = satVal; >> + } >> + } else { >> + // z <= x <= y >> + // setsatcomponents(color.z, color.x, color.y, >> satVal); >> + // min, mid, max, val >> + >> + color.x -= color.z; >> + color.y -= color.z; >> + color.z = 0.0; >> + if (color.y > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.x *= satVal/max(color.y, 0.0000001); >> + color.y = satVal; >> + } >> + } >> + } >> + } else { >> + if (color.x <= color.z) { >> + // y <= x <= z >> + // setsatcomponents(color.y, color.x, color.z, satVal); >> + >> + color.x -= color.y; >> + color.z -= color.y; >> + color.y = 0.0; >> + if (color.z > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.x *= satVal/max(color.z, 0.0000001); >> + color.z = satVal; >> + } >> + } else { >> + if (color.y <= color.z) { >> + // y <= z <= x >> + // setsatcomponents(color.y, color.z, color.x, >> satVal); >> + // min, mid, max, val >> + >> + color.z -= color.y; >> + color.x -= color.y; >> + color.y = 0.0; >> + if (color.x > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.z *= satVal/max(color.x, 0.0000001); >> + color.x = satVal; >> + } >> + } else { >> + // z <= y <= x >> + // setsatcomponents(color.z, color.y, color.x, >> satVal); >> + // min, mid, max, val >> + >> + color.y -= color.z; >> + color.x -= color.z; >> + color.z = 0.0; >> + if (color.x > 0.0) { >> + // max(..., 0.0000001) prevents divide by 0 >> + color.y *= satVal/max(color.x, 0.0000001); >> + color.x = satVal; >> + } >> + } >> + } >> + } >> + // end setSaturation - result: color ---------------------- // >> + >> + // adjustment >> + //color = color + lum_cb - luminance(color); >> + //dstColorOld - dstColor >> + float3 adjVec = cb.rgb - color.rgb; >> + float adjustment = luminance(adjVec); >> + float3 adjustedColor = color + adjustment; >> + >> + // ClipRGB(adjustedColor) -> color_cl >> + >> + /* -------------------------------------------------------- >> + * void clipcolor(inout float3 color) >> + * clips color. >> + * input and output float3 color_cl >> + * >> + * -------------------------------------------------------- */ >> + float3 color_cl = adjustedColor; >> + float lum_cl = luminance(color_cl); >> + float3 lumVec = float3(lum_cl, lum_cl, lum_cl); >> + float mini = min3v(color_cl); >> + float maxi = max3v(color_cl); >> + if (mini < 0.0) { >> + mini = lum_cl - mini; >> + // max(..., 0.0000001) prevents divide by 0 >> + color_cl = lumVec + (color_cl - lumVec)*lum_cl/max(mini, >> 0.0000001); >> + } >> + if (maxi > 1.0) { >> + maxi = maxi - lum_cl; >> + // max(..., 0.0000001) prevents divide by 0 >> + color_cl = lumVec + (color_cl - lumVec)*(1.0 - >> lum_cl)/max(maxi, 0.0000001); >> + } >> + // end clipcolor - result: color_cl ---------------------- // >> + >> + >> + // dstCP' = (1-srcA)*dstCP + (1-dstA)*srcCP + >> srcA*dstA*Blend(srcCP/srcA, dstCP/dstA) >> + result .rgb = ((1.0-b.a)*a.rgb) + ((1.0-a.a)*b.rgb) + >> b.a*a.a*color_cl.rgb; >> + } >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/SaturationShader.as >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/SaturationShader.as >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/SaturationShader.as >> new file mode 100644 >> index 0000000..02646ae >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/SaturationShader.as >> @@ -0,0 +1,60 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +package org.apache.flex.graphics.utils.shaderClasses >> +{ >> +import flash.display.Shader; >> +import org.apache.flex.core.ByteArrayAsset; >> + >> +/** >> + * Creates a blend shader that is equivalent to >> + * the 'Saturation' blend mode for RGB premultiplied colors available >> + * in Adobe Creative Suite tools. This blend mode is not native to >> Flash, >> + * but is available in tools like Adobe Illustrator and Adobe >> Photoshop. >> + * >> + * <p>The 'saturation' blend mode can be set on Flex groups and graphic >> >> + * elements. The visual appearance in tools like Adobe Illustrator and >> + * Adobe Photoshop will be mimicked through this blend shader.</p> >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + * >> + * @includeExample examples/SaturationShaderExample.mxml >> + */ >> +public class SaturationShader extends flash.display.Shader >> +{ >> + [Embed(source="Saturation.pbj", mimeType="application/octet-stream")] >> + private static var ShaderClass:Class; >> + >> + /** >> + * Constructor. >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + */ >> + public function SaturationShader() >> + { >> + super(new ShaderClass()); >> + } >> +} >> +} >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/SoftLight.pbk >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/SoftLight.pbk >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/SoftLight.pbk >> new file mode 100644 >> index 0000000..e98735a >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/SoftLight.pbk >> @@ -0,0 +1,199 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +<languageVersion : 1.0;> >> + >> +kernel SoftLight >> + >> +< namespace : "Flame"; >> + >> + vendor : "Adobe"; >> + >> + version : 1; >> + >> + description : "SoftLight blend mode"; >> + >> +> >> + >> +{ >> + >> + input image4 dst; >> + >> + input image4 src; >> + >> + output pixel4 result; >> + >> + >> + >> + void >> + >> + evaluatePixel() >> + >> + { >> + >> + pixel4 a = sampleNearest(dst,outCoord()); // cb >> + >> + pixel4 b = sampleNearest(src,outCoord()); // cs >> + >> + >> + >> + // remove premultiplied (srcCP/srcA, dstCP/dstA) >> + >> + pixel3 cb = a.rgb; >> + >> + pixel3 cs = b.rgb; >> + >> + if (a.a > 0.0) { >> + >> + cb.rgb = a.rgb / a.a; >> + >> + } >> + >> + if (b.a > 0.0) { >> + >> + cs.rgb = b.rgb / b.a; >> + >> + } >> + >> + >> + >> + // dstA' = (1-srcA)*dstA + srcA >> + >> + result.a = (1.0-b.a)*a.a + b.a; >> + >> + >> + >> + // B(cs,cb) = cb ??? (1 ??? 2*cs)*cb*(1-cb), if (cs <= 0.5) >> + >> + // = cb + (2*cs ??? 1)*(D(cb) ??? cb), otherwise >> + >> + >> + >> + float3 blendResult; >> + >> + >> + >> + // red >> + >> + if (cs.r <= 0.5) { >> + >> + blendResult.r = cb.r - (1.0 - >> clamp(2.0*cs.r,0.0,1.0))*cb.r*(1.0-cb.r); >> + >> + } else { >> + >> + // this could be a helper function, but bytecode doesn't >> support this >> + >> + // = ((16*x ??? 12)*x +4)*x, if x <= 0.25 >> + >> + // = x**0.5, otherwise >> + >> + float dcb; >> + >> + if (cb.r <= 0.25) { >> + >> + dcb = ((16.0*cb.r - 12.0) *4.0)*cb.r; >> + >> + } else { >> + >> + dcb = sqrt(cb.r); >> + >> + } >> + >> + >> + >> + blendResult.r = cb.r + (2.0*cs.r - 1.0)*(dcb - cb.r); >> + >> + } >> + >> + >> + >> + // green >> + >> + if (cs.g <= 0.5) { >> + >> + blendResult.g = cb.g - (1.0 - 2.0*cs.g)*cb.g*(1.0-cb.g); >> + >> + } else { >> + >> + // = ((16*x ??? 12)*x +4)*x, if x <= 0.25 >> + >> + // = x**0.5, otherwise >> + >> + float dcb; >> + >> + if (cb.g <= 0.25) { >> + >> + dcb = ((16.0*cb.g - 12.0) *4.0)*cb.g; >> + >> + } else { >> + >> + dcb = sqrt(cb.g); >> + >> + } >> + >> + >> + >> + blendResult.g = cb.g + (2.0*cs.g - 1.0)*(dcb - cb.g); >> + >> + } >> + >> + >> + >> + // blue >> + >> + if (cs.b <= 0.5) { >> + >> + blendResult.b = cb.b - (1.0 - 2.0*cs.b)*cb.b*(1.0-cb.b); >> + >> + } else { >> + >> + // = ((16*x ??? 12)*x +4)*x, if x <= 0.25 >> + >> + // = x**0.5, otherwise >> + >> + float dcb; >> + >> + if (cb.b <= 0.25) { >> + >> + dcb = ((16.0*cb.b - 12.0) *4.0)*cb.b; >> + >> + } else { >> + >> + dcb = sqrt(cb.b); >> + >> + } >> + >> + >> + >> + blendResult.b = cb.b + (2.0*cs.b - 1.0)*(dcb - cb.b); >> + >> + } >> + >> + >> + >> + >> + >> + // dstCP' = (1-srcA)*dstCP + (1-dstA)*srcCP + >> srcA*dstA*Blend(srcCP/srcA, dstCP/dstA) >> + >> + result.rgb = (1.0-b.a)*a.rgb + (1.0-a.a)*b.rgb + >> b.a*a.a*blendResult.rgb; >> + >> + } >> + >> +} >> + >> >> http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/281c7786/frameworks/ >> projects/Graphics/src/main/flex/org/apache/flex/graphics/utils/shaderClass >> es/SoftLightShader.as >> ---------------------------------------------------------------------- >> diff --git >> a/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/SoftLightShader.as >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/SoftLightShader.as >> new file mode 100644 >> index 0000000..3958cba >> --- /dev/null >> +++ >> b/frameworks/projects/Graphics/src/main/flex/org/apache/flex/graphics/util >> s/shaderClasses/SoftLightShader.as >> @@ -0,0 +1,60 @@ >> +///////////////////////////////////////////////////////////////////////// >> /////// >> +// >> +// Licensed to the Apache Software Foundation (ASF) under one or more >> +// contributor license agreements. See the NOTICE file distributed with >> +// this work for additional information regarding copyright ownership. >> +// The ASF licenses this file to You under the Apache License, Version >> 2.0 >> +// (the "License"); you may not use this file except in compliance with >> +// the License. You may obtain a copy of the License at >> +// >> +// http://www.apache.org/licenses/LICENSE-2.0 >> +// >> +// Unless required by applicable law or agreed to in writing, software >> +// distributed under the License is distributed on an "AS IS" BASIS, >> +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> implied. >> +// See the License for the specific language governing permissions and >> +// limitations under the License. >> +// >> +///////////////////////////////////////////////////////////////////////// >> /////// >> + >> +package org.apache.flex.graphics.utils.shaderClasses >> +{ >> +import flash.display.Shader; >> +import org.apache.flex.core.ByteArrayAsset; >> + >> +/** >> + * Creates a blend shader that is equivalent to >> + * the 'Soft Light' blend mode for RGB premultiplied colors available >> + * in Adobe Creative Suite tools. This blend mode is not native to >> Flash, >> + * but is available in tools like Adobe Illustrator and Adobe >> Photoshop. >> + * >> + * <p>The 'softlight' blend mode can be set on Flex groups and graphic >> + * elements. The visual appearance in tools like Adobe Illustrator and >> + * Adobe Photoshop will be mimicked through this blend shader.</p> >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + * >> + * @includeExample examples/SoftLightShaderExample.mxml >> + */ >> +public class SoftLightShader extends flash.display.Shader >> +{ >> + [Embed(source="SoftLight.pbj", mimeType="application/octet-stream")] >> + private static var ShaderClass:Class; >> + >> + /** >> + * Constructor. >> + * >> + * @langversion 3.0 >> + * @playerversion Flash 10 >> + * @playerversion AIR 1.5 >> + * @productversion Flex 4 >> + */ >> + public function SoftLightShader() >> + { >> + super(new ShaderClass()); >> + } >> +} >> +}
