Cleaning up SkColorSpaceXform a bit

Remove SkColorSpaceXform_base from the inheritance chain. Move some
enums only used within XYZ to be class scoped. Eliminate redundant
context structs, and just use the SkJumper types directly.

SkColorSpaceXform_Base still exists, but just to hold a couple static
functions. Trying to untangle the dst gamma table mess next.

Bug: skia:
Change-Id: I6d2b7807c33e61a0d7df74e334356567d8a2c0e0
Reviewed-on: https://skia-review.googlesource.com/112601
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/jumper/SkJumper.h b/src/jumper/SkJumper.h
index 1429458d4a..e7bf9b2403 100644
--- a/src/jumper/SkJumper.h
+++ b/src/jumper/SkJumper.h
@@ -94,6 +94,11 @@ struct SkJumper_TableCtx {
     int          size;
 };
 
+struct SkJumper_ByteTablesRGBCtx {
+    const uint8_t *r, *g, *b;
+    int n;
+};
+
 // This should line up with the memory layout of SkColorSpaceTransferFn.
 struct SkJumper_ParametricTransferFunction {
     float G, A,B,C,D,E,F;