Relocate shaders to own dir

Consolidate all shader impls under src/shaders/.

Change-Id: I450e37541214704c1ad9e379d9d753b7cc62fac3
Reviewed-on: https://skia-review.googlesource.com/17927
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>

2 files changed, 42 insertions, 38 deletions

diff --git a/gn/core.gni b/gn/core.gni
index 9dfc47826b..95d2b00d2e 100644
--- a/gn/core.gni
+++ b/gn/core.gni
@@ -34,8 +34,6 @@ skia_core_sources = [
   "$_src/core/SkThreadedBMPDevice.cpp",
   "$_src/core/SkThreadedBMPDevice.h",
   "$_src/core/SkBitmapFilter.h",
-  "$_src/core/SkBitmapProcShader.cpp",
-  "$_src/core/SkBitmapProcShader.h",
   "$_src/core/SkBitmapProcState.cpp",
   "$_src/core/SkBitmapProcState.h",
   "$_src/core/SkBitmapProcState_filter.h",
@@ -74,13 +72,10 @@ skia_core_sources = [
   "$_src/core/SkClipStackDevice.h",
   "$_src/core/SkColor.cpp",
   "$_src/core/SkColorFilter.cpp",
-  "$_src/core/SkColorFilterShader.cpp",
   "$_src/core/SkColorLookUpTable.cpp",
   "$_src/core/SkColorLookUpTable.h",
   "$_src/core/SkColorMatrixFilterRowMajor255.cpp",
   "$_src/core/SkColorMatrixFilterRowMajor255.h",
-  "$_src/core/SkColorShader.cpp",
-  "$_src/core/SkColorShader.h",
   "$_src/core/SkColorSpace.cpp",
   "$_src/core/SkColorSpace_A2B.cpp",
   "$_src/core/SkColorSpace_A2B.h",
@@ -94,7 +89,6 @@ skia_core_sources = [
   "$_src/core/SkColorSpaceXform_A2B.cpp",
   "$_src/core/SkColorSpaceXform_A2B.h",
   "$_src/core/SkColorTable.cpp",
-  "$_src/core/SkComposeShader.cpp",
   "$_src/core/SkConvertPixels.cpp",
   "$_src/core/SkConvertPixels.h",
   "$_src/core/SkConvolver.cpp",
@@ -130,7 +124,6 @@ skia_core_sources = [
   "$_src/core/SkEdgeBuilder.h",
   "$_src/core/SkEdgeClipper.cpp",
   "$_src/core/SkEdgeClipper.h",
-  "$_src/core/SkEmptyShader.h",
   "$_src/core/SkEndian.h",
   "$_src/core/SkExecutor.cpp",
   "$_src/core/SkAnalyticEdge.cpp",
@@ -173,8 +166,6 @@ skia_core_sources = [
   "$_src/core/SkImageInfo.cpp",
   "$_src/core/SkImageCacherator.h",
   "$_src/core/SkImageGenerator.cpp",
-  "$_src/core/SkLightingShader.h",
-  "$_src/core/SkLightingShader.cpp",
   "$_src/core/SkLights.cpp",
   "$_src/core/SkLinearBitmapPipeline.cpp",
   "$_src/core/SkLinearBitmapPipeline.h",
@@ -187,7 +178,6 @@ skia_core_sources = [
   "$_src/core/SkLiteRecorder.cpp",
   "$_src/core/SkLocalMatrixImageFilter.cpp",
   "$_src/core/SkLocalMatrixImageFilter.h",
-  "$_src/core/SkLocalMatrixShader.cpp",
   "$_src/core/SkMD5.cpp",
   "$_src/core/SkMD5.h",
   "$_src/core/SkMallocPixelRef.cpp",
@@ -254,8 +244,6 @@ skia_core_sources = [
   "$_src/core/SkPictureRecord.cpp",
   "$_src/core/SkPictureRecord.h",
   "$_src/core/SkPictureRecorder.cpp",
-  "$_src/core/SkPictureShader.cpp",
-  "$_src/core/SkPictureShader.h",
   "$_src/core/SkPixelRef.cpp",
   "$_src/core/SkPixmap.cpp",
   "$_src/core/SkPoint.cpp",
@@ -301,8 +289,6 @@ skia_core_sources = [
   "$_src/core/SkScan_Hairline.cpp",
   "$_src/core/SkScan_Path.cpp",
   "$_src/core/SkSemaphore.cpp",
-  "$_src/core/SkShader.cpp",
-  "$_src/core/SkShaderBase.h",
   "$_src/core/SkSharedMutex.cpp",
   "$_src/core/SkSharedMutex.h",
   "$_src/core/SkSinglyLinkedList.h",
@@ -377,8 +363,6 @@ skia_core_sources = [
   #        "$_src/image/SkImage_Gpu.cpp",
   "$_src/image/SkImage_Lazy.cpp",
   "$_src/image/SkImage_Raster.cpp",
-  "$_src/image/SkImageShader.cpp",
-  "$_src/image/SkImageShader.h",
   "$_src/image/SkSurface.cpp",
   "$_src/image/SkSurface_Base.h",
 
@@ -388,6 +372,26 @@ skia_core_sources = [
   "$_src/pipe/SkPipeCanvas.cpp",
   "$_src/pipe/SkPipeReader.cpp",
 
+  "$_src/shaders/SkBitmapProcShader.cpp",
+  "$_src/shaders/SkBitmapProcShader.h",
+  "$_src/shaders/SkColorFilterShader.cpp",
+  "$_src/shaders/SkColorFilterShader.h",
+  "$_src/shaders/SkColorShader.cpp",
+  "$_src/shaders/SkColorShader.h",
+  "$_src/shaders/SkComposeShader.cpp",
+  "$_src/shaders/SkComposeShader.h",
+  "$_src/shaders/SkEmptyShader.h",
+  "$_src/shaders/SkImageShader.cpp",
+  "$_src/shaders/SkImageShader.h",
+  "$_src/shaders/SkLightingShader.cpp",
+  "$_src/shaders/SkLightingShader.h",
+  "$_src/shaders/SkLocalMatrixShader.cpp",
+  "$_src/shaders/SkLocalMatrixShader.h",
+  "$_src/shaders/SkPictureShader.cpp",
+  "$_src/shaders/SkPictureShader.h",
+  "$_src/shaders/SkShader.cpp",
+  "$_src/shaders/SkShaderBase.h",
+
   "$_include/core/SkBBHFactory.h",
   "$_include/core/SkBitmap.h",
   "$_include/core/SkCanvas.h",
diff --git a/gn/effects.gni b/gn/effects.gni
index 278925ba85..3fd8e531a6 100644
--- a/gn/effects.gni
+++ b/gn/effects.gni
@@ -56,7 +56,6 @@ skia_effects_sources = [
   "$_src/effects/SkPackBits.h",
   "$_src/effects/SkPaintFlagsDrawFilter.cpp",
   "$_src/effects/SkPaintImageFilter.cpp",
-  "$_src/effects/SkPerlinNoiseShader.cpp",
   "$_src/effects/SkPictureImageFilter.cpp",
   "$_src/effects/SkRRectsGaussianEdgeMaskFilter.cpp",
   "$_src/effects/SkTableColorFilter.cpp",
@@ -64,27 +63,28 @@ skia_effects_sources = [
   "$_src/effects/SkTileImageFilter.cpp",
   "$_src/effects/SkXfermodeImageFilter.cpp",
 
-  "$_src/effects/gradients/Sk4fGradientBase.cpp",
-  "$_src/effects/gradients/Sk4fGradientBase.h",
-  "$_src/effects/gradients/Sk4fGradientPriv.h",
-  "$_src/effects/gradients/Sk4fLinearGradient.cpp",
-  "$_src/effects/gradients/Sk4fLinearGradient.h",
-  "$_src/effects/gradients/SkClampRange.cpp",
-  "$_src/effects/gradients/SkClampRange.h",
-  "$_src/effects/gradients/SkGradientBitmapCache.cpp",
-  "$_src/effects/gradients/SkGradientBitmapCache.h",
-  "$_src/effects/gradients/SkGradientShader.cpp",
-  "$_src/effects/gradients/SkGradientShaderPriv.h",
-  "$_src/effects/gradients/SkLinearGradient.cpp",
-  "$_src/effects/gradients/SkLinearGradient.h",
-  "$_src/effects/gradients/SkRadialGradient.cpp",
-  "$_src/effects/gradients/SkRadialGradient.h",
-  "$_src/effects/gradients/SkTwoPointConicalGradient.cpp",
-  "$_src/effects/gradients/SkTwoPointConicalGradient.h",
-  "$_src/effects/gradients/SkTwoPointConicalGradient_gpu.cpp",
-  "$_src/effects/gradients/SkTwoPointConicalGradient_gpu.h",
-  "$_src/effects/gradients/SkSweepGradient.cpp",
-  "$_src/effects/gradients/SkSweepGradient.h",
+  "$_src/shaders/SkPerlinNoiseShader.cpp",
+  "$_src/shaders/gradients/Sk4fGradientBase.cpp",
+  "$_src/shaders/gradients/Sk4fGradientBase.h",
+  "$_src/shaders/gradients/Sk4fGradientPriv.h",
+  "$_src/shaders/gradients/Sk4fLinearGradient.cpp",
+  "$_src/shaders/gradients/Sk4fLinearGradient.h",
+  "$_src/shaders/gradients/SkClampRange.cpp",
+  "$_src/shaders/gradients/SkClampRange.h",
+  "$_src/shaders/gradients/SkGradientBitmapCache.cpp",
+  "$_src/shaders/gradients/SkGradientBitmapCache.h",
+  "$_src/shaders/gradients/SkGradientShader.cpp",
+  "$_src/shaders/gradients/SkGradientShaderPriv.h",
+  "$_src/shaders/gradients/SkLinearGradient.cpp",
+  "$_src/shaders/gradients/SkLinearGradient.h",
+  "$_src/shaders/gradients/SkRadialGradient.cpp",
+  "$_src/shaders/gradients/SkRadialGradient.h",
+  "$_src/shaders/gradients/SkTwoPointConicalGradient.cpp",
+  "$_src/shaders/gradients/SkTwoPointConicalGradient.h",
+  "$_src/shaders/gradients/SkTwoPointConicalGradient_gpu.cpp",
+  "$_src/shaders/gradients/SkTwoPointConicalGradient_gpu.h",
+  "$_src/shaders/gradients/SkSweepGradient.cpp",
+  "$_src/shaders/gradients/SkSweepGradient.h",
 
   "$_include/effects/Sk1DPathEffect.h",
   "$_include/effects/Sk2DPathEffect.h",