diff options
Diffstat (limited to 'libs/hwui/renderstate/Blend.cpp')
| -rw-r--r-- | libs/hwui/renderstate/Blend.cpp | 70 |
1 files changed, 31 insertions, 39 deletions
diff --git a/libs/hwui/renderstate/Blend.cpp b/libs/hwui/renderstate/Blend.cpp index b1ca4a248a80..5bef01c0ec3c 100644 --- a/libs/hwui/renderstate/Blend.cpp +++ b/libs/hwui/renderstate/Blend.cpp @@ -52,49 +52,42 @@ static_assert(17 == static_cast<int>(SkBlendMode::kLighten), "SkBlendMode enums // In this array, the index of each Blender equals the value of the first // entry. For instance, gBlends[1] == gBlends[SkBlendMode::kSrc] -const Blender kBlends[] = { - { SkBlendMode::kClear, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA }, - { SkBlendMode::kSrc, GL_ONE, GL_ZERO }, - { SkBlendMode::kDst, GL_ZERO, GL_ONE }, - { SkBlendMode::kSrcOver, GL_ONE, GL_ONE_MINUS_SRC_ALPHA }, - { SkBlendMode::kDstOver, GL_ONE_MINUS_DST_ALPHA, GL_ONE }, - { SkBlendMode::kSrcIn, GL_DST_ALPHA, GL_ZERO }, - { SkBlendMode::kDstIn, GL_ZERO, GL_SRC_ALPHA }, - { SkBlendMode::kSrcOut, GL_ONE_MINUS_DST_ALPHA, GL_ZERO }, - { SkBlendMode::kDstOut, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA }, - { SkBlendMode::kSrcATop, GL_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA }, - { SkBlendMode::kDstATop, GL_ONE_MINUS_DST_ALPHA, GL_SRC_ALPHA }, - { SkBlendMode::kXor, GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA }, - { SkBlendMode::kPlus, GL_ONE, GL_ONE }, - { SkBlendMode::kModulate, GL_ZERO, GL_SRC_COLOR }, - { SkBlendMode::kScreen, GL_ONE, GL_ONE_MINUS_SRC_COLOR } -}; +const Blender kBlends[] = {{SkBlendMode::kClear, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA}, + {SkBlendMode::kSrc, GL_ONE, GL_ZERO}, + {SkBlendMode::kDst, GL_ZERO, GL_ONE}, + {SkBlendMode::kSrcOver, GL_ONE, GL_ONE_MINUS_SRC_ALPHA}, + {SkBlendMode::kDstOver, GL_ONE_MINUS_DST_ALPHA, GL_ONE}, + {SkBlendMode::kSrcIn, GL_DST_ALPHA, GL_ZERO}, + {SkBlendMode::kDstIn, GL_ZERO, GL_SRC_ALPHA}, + {SkBlendMode::kSrcOut, GL_ONE_MINUS_DST_ALPHA, GL_ZERO}, + {SkBlendMode::kDstOut, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA}, + {SkBlendMode::kSrcATop, GL_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA}, + {SkBlendMode::kDstATop, GL_ONE_MINUS_DST_ALPHA, GL_SRC_ALPHA}, + {SkBlendMode::kXor, GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA}, + {SkBlendMode::kPlus, GL_ONE, GL_ONE}, + {SkBlendMode::kModulate, GL_ZERO, GL_SRC_COLOR}, + {SkBlendMode::kScreen, GL_ONE, GL_ONE_MINUS_SRC_COLOR}}; // This array contains the swapped version of each SkBlendMode. For instance // this array's SrcOver blending mode is actually DstOver. You can refer to // createLayer() for more information on the purpose of this array. -const Blender kBlendsSwap[] = { - { SkBlendMode::kClear, GL_ONE_MINUS_DST_ALPHA, GL_ZERO }, - { SkBlendMode::kSrc, GL_ZERO, GL_ONE }, - { SkBlendMode::kDst, GL_ONE, GL_ZERO }, - { SkBlendMode::kSrcOver, GL_ONE_MINUS_DST_ALPHA, GL_ONE }, - { SkBlendMode::kDstOver, GL_ONE, GL_ONE_MINUS_SRC_ALPHA }, - { SkBlendMode::kSrcIn, GL_ZERO, GL_SRC_ALPHA }, - { SkBlendMode::kDstIn, GL_DST_ALPHA, GL_ZERO }, - { SkBlendMode::kSrcOut, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA }, - { SkBlendMode::kDstOut, GL_ONE_MINUS_DST_ALPHA, GL_ZERO }, - { SkBlendMode::kSrcATop, GL_ONE_MINUS_DST_ALPHA, GL_SRC_ALPHA }, - { SkBlendMode::kDstATop, GL_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA }, - { SkBlendMode::kXor, GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA }, - { SkBlendMode::kPlus, GL_ONE, GL_ONE }, - { SkBlendMode::kModulate, GL_DST_COLOR, GL_ZERO }, - { SkBlendMode::kScreen, GL_ONE_MINUS_DST_COLOR, GL_ONE } -}; +const Blender kBlendsSwap[] = {{SkBlendMode::kClear, GL_ONE_MINUS_DST_ALPHA, GL_ZERO}, + {SkBlendMode::kSrc, GL_ZERO, GL_ONE}, + {SkBlendMode::kDst, GL_ONE, GL_ZERO}, + {SkBlendMode::kSrcOver, GL_ONE_MINUS_DST_ALPHA, GL_ONE}, + {SkBlendMode::kDstOver, GL_ONE, GL_ONE_MINUS_SRC_ALPHA}, + {SkBlendMode::kSrcIn, GL_ZERO, GL_SRC_ALPHA}, + {SkBlendMode::kDstIn, GL_DST_ALPHA, GL_ZERO}, + {SkBlendMode::kSrcOut, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA}, + {SkBlendMode::kDstOut, GL_ONE_MINUS_DST_ALPHA, GL_ZERO}, + {SkBlendMode::kSrcATop, GL_ONE_MINUS_DST_ALPHA, GL_SRC_ALPHA}, + {SkBlendMode::kDstATop, GL_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA}, + {SkBlendMode::kXor, GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA}, + {SkBlendMode::kPlus, GL_ONE, GL_ONE}, + {SkBlendMode::kModulate, GL_DST_COLOR, GL_ZERO}, + {SkBlendMode::kScreen, GL_ONE_MINUS_DST_COLOR, GL_ONE}}; -Blend::Blend() - : mEnabled(false) - , mSrcMode(GL_ZERO) - , mDstMode(GL_ZERO) { +Blend::Blend() : mEnabled(false), mSrcMode(GL_ZERO), mDstMode(GL_ZERO) { // gl blending off by default } @@ -145,4 +138,3 @@ void Blend::dump() { } /* namespace uirenderer */ } /* namespace android */ - |