Update GPU DM/nanobench configs for color testing

- Rename '*srgbnl' to '*srgb'.
- Add '*narrow' and '*enarrow' for testing a gamut narrower than sRGB.
- Stopped blacklisting glessrgb. It no longer uses sRGB pixel configs,
  so should work fine on all GPUs.
- Also runs 'esrgb' (F16 sRGB) everywhere. This is likely to fail on
  some devices that have poor (or no) F16 support.

Change-Id: I941d0758adb3b0c895c7a8a85ff0ae4aa5bff6e7
Reviewed-on: https://skia-review.googlesource.com/136171
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>

1 files changed, 24 insertions, 13 deletions

diff --git a/tools/flags/SkCommonFlagsConfig.cpp b/tools/flags/SkCommonFlagsConfig.cpp
index 0b7a74641c..aff7a3f960 100644
--- a/tools/flags/SkCommonFlagsConfig.cpp
+++ b/tools/flags/SkCommonFlagsConfig.cpp
@@ -5,6 +5,7 @@
  * found in the LICENSE file.
  */
 
+#include "SkColorSpacePriv.h"
 #include "SkCommonFlagsConfig.h"
 #include "SkImageInfo.h"
 #include "SkTHash.h"
@@ -53,11 +54,15 @@ static const struct {
     { "gl1010102",             "gpu", "api=gl,color=1010102" },
     { "gles1010102",           "gpu", "api=gles,color=1010102" },
     { "glsrgb",                "gpu", "api=gl,color=srgb" },
-    { "glsrgbnl",              "gpu", "api=gl,color=srgbnl" },
+    { "glesrgb",               "gpu", "api=gl,color=esrgb" },
+    { "glnarrow",              "gpu", "api=gl,color=narrow" },
+    { "glenarrow",             "gpu", "api=gl,color=enarrow" },
     { "glf16",                 "gpu", "api=gl,color=f16" },
-    { "glf16nl",               "gpu", "api=gl,color=f16nl" },
     { "glessrgb",              "gpu", "api=gles,color=srgb" },
-    { "glessrgbnl",            "gpu", "api=gles,color=srgbnl" },
+    { "glesesrgb",             "gpu", "api=gles,color=esrgb" },
+    { "glesnarrow",            "gpu", "api=gles,color=narrow" },
+    { "glesenarrow",           "gpu", "api=gles,color=enarrow" },
+    { "glesf16",               "gpu", "api=gles,color=f16" },
     { "glnostencils",          "gpu", "api=gl,stencils=false" },
     { "gldft",                 "gpu", "api=gl,dit=true" },
     { "glesdft",               "gpu", "api=gles,dit=true" },
@@ -82,6 +87,10 @@ static const struct {
     ,{ "vknostencils",         "gpu", "api=vulkan,stencils=false" }
     ,{ "vk1010102",            "gpu", "api=vulkan,color=1010102" }
     ,{ "vksrgb",               "gpu", "api=vulkan,color=srgb" }
+    ,{ "vkesrgb",              "gpu", "api=vulkan,color=esrgb" }
+    ,{ "vknarrow",             "gpu", "api=vulkan,color=narrow" }
+    ,{ "vkenarrow",            "gpu", "api=vulkan,color=enarrow" }
+    ,{ "vkf16",                "gpu", "api=vulkan,color=f16" }
     ,{ "vkmsaa4",              "gpu", "api=vulkan,samples=4" }
     ,{ "vkmsaa8",              "gpu", "api=vulkan,samples=8" }
     ,{ "vkbetex",              "gpu", "api=vulkan,surf=betex" }
@@ -141,10 +150,11 @@ static const char configExtendedHelp[] =
     "\t\t4444\t\t\tLinear 4444.\n"
     "\t\t565\t\t\tLinear 565.\n"
     "\t\t1010102\t\t\tLinear 1010102.\n"
-    "\t\tsrgb\t\t\tsRGB 8888 (Linear blending).\n"
-    "\t\tsrgbnl\t\t\tsRGB 8888.\n"
-    "\t\tf16\t\t\t16-bit floating point (Linear blending).\n"
-    "\t\tf16nl\t\t\t16-bit floating point (sRGB encoded/blended).\n"
+    "\t\tsrgb\t\t\tsRGB 8888.\n"
+    "\t\tesrgb\t\t\tsRGB 16-bit floating point.\n"
+    "\t\tnarrow\t\t\tNarrow gamut 8888.\n"
+    "\t\tenarrow\t\t\tNarrow gamut 16-bit floating point.\n"
+    "\t\tf16\t\t\tLinearly blended 16-bit floating point.\n"
     "\tdit\ttype: bool\tdefault: false.\n"
     "\t    Use device independent text.\n"
     "\tnvpr\ttype: bool\tdefault: false.\n"
@@ -294,18 +304,19 @@ static bool parse_option_gpu_color(const SkString& value,
         *outColorType = kRGBA_1010102_SkColorType;
         *outColorSpace = nullptr;
     } else if (value.equals("srgb")) {
-        // TODO: kRGBA_sRGB_SkColorType, srgbLinearColorSpace
         *outColorType = kRGBA_8888_SkColorType;
         *outColorSpace = SkColorSpace::MakeSRGB();
-    } else if (value.equals("srgbnl")) {
-        *outColorType = kRGBA_8888_SkColorType;
+    } else if (value.equals("esrgb")) {
+        *outColorType = kRGBA_F16_SkColorType;
         *outColorSpace = SkColorSpace::MakeSRGB();
+    } else if (value.equals("narrow") || value.equals("enarrow")) {
+        SkMatrix44 narrow_gamut(SkMatrix44::kUninitialized_Constructor);
+        narrow_gamut.set3x3RowMajorf(gNarrow_toXYZD50);
+        *outColorType = value.equals("narrow") ? kRGBA_8888_SkColorType : kRGBA_F16_SkColorType;
+        *outColorSpace = SkColorSpace::MakeRGB(k2Dot2Curve_SkGammaNamed, narrow_gamut);
     } else if (value.equals("f16")) {
         *outColorType = kRGBA_F16_SkColorType;
         *outColorSpace = SkColorSpace::MakeSRGBLinear();
-    } else if (value.equals("f16nl")) {
-        *outColorType = kRGBA_F16_SkColorType;
-        *outColorSpace = SkColorSpace::MakeSRGB();
     } else {
         return false;
     }