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-rw-r--r--libs/hwui/renderstate/Blend.cpp109
1 files changed, 55 insertions, 54 deletions
diff --git a/libs/hwui/renderstate/Blend.cpp b/libs/hwui/renderstate/Blend.cpp
index 93f787d31745..8865c6efce8c 100644
--- a/libs/hwui/renderstate/Blend.cpp
+++ b/libs/hwui/renderstate/Blend.cpp
@@ -25,70 +25,70 @@ namespace uirenderer {
* Structure mapping Skia xfermodes to OpenGL blending factors.
*/
struct Blender {
- SkXfermode::Mode mode;
+ SkBlendMode mode;
GLenum src;
GLenum dst;
};
// assumptions made by lookup tables in either this file or ProgramCache
-static_assert(0 == SkXfermode::kClear_Mode, "SkXfermode enums have changed");
-static_assert(1 == SkXfermode::kSrc_Mode, "SkXfermode enums have changed");
-static_assert(2 == SkXfermode::kDst_Mode, "SkXfermode enums have changed");
-static_assert(3 == SkXfermode::kSrcOver_Mode, "SkXfermode enums have changed");
-static_assert(4 == SkXfermode::kDstOver_Mode, "SkXfermode enums have changed");
-static_assert(5 == SkXfermode::kSrcIn_Mode, "SkXfermode enums have changed");
-static_assert(6 == SkXfermode::kDstIn_Mode, "SkXfermode enums have changed");
-static_assert(7 == SkXfermode::kSrcOut_Mode, "SkXfermode enums have changed");
-static_assert(8 == SkXfermode::kDstOut_Mode, "SkXfermode enums have changed");
-static_assert(9 == SkXfermode::kSrcATop_Mode, "SkXfermode enums have changed");
-static_assert(10 == SkXfermode::kDstATop_Mode, "SkXfermode enums have changed");
-static_assert(11 == SkXfermode::kXor_Mode, "SkXfermode enums have changed");
-static_assert(12 == SkXfermode::kPlus_Mode, "SkXfermode enums have changed");
-static_assert(13 == SkXfermode::kModulate_Mode, "SkXfermode enums have changed");
-static_assert(14 == SkXfermode::kScreen_Mode, "SkXfermode enums have changed");
-static_assert(15 == SkXfermode::kOverlay_Mode, "SkXfermode enums have changed");
-static_assert(16 == SkXfermode::kDarken_Mode, "SkXfermode enums have changed");
-static_assert(17 == SkXfermode::kLighten_Mode, "SkXfermode enums have changed");
+static_assert(0 == static_cast<int>(SkBlendMode::kClear), "SkBlendMode enums have changed");
+static_assert(1 == static_cast<int>(SkBlendMode::kSrc), "SkBlendMode enums have changed");
+static_assert(2 == static_cast<int>(SkBlendMode::kDst), "SkBlendMode enums have changed");
+static_assert(3 == static_cast<int>(SkBlendMode::kSrcOver), "SkBlendMode enums have changed");
+static_assert(4 == static_cast<int>(SkBlendMode::kDstOver), "SkBlendMode enums have changed");
+static_assert(5 == static_cast<int>(SkBlendMode::kSrcIn), "SkBlendMode enums have changed");
+static_assert(6 == static_cast<int>(SkBlendMode::kDstIn), "SkBlendMode enums have changed");
+static_assert(7 == static_cast<int>(SkBlendMode::kSrcOut), "SkBlendMode enums have changed");
+static_assert(8 == static_cast<int>(SkBlendMode::kDstOut), "SkBlendMode enums have changed");
+static_assert(9 == static_cast<int>(SkBlendMode::kSrcATop), "SkBlendMode enums have changed");
+static_assert(10 == static_cast<int>(SkBlendMode::kDstATop), "SkBlendMode enums have changed");
+static_assert(11 == static_cast<int>(SkBlendMode::kXor), "SkBlendMode enums have changed");
+static_assert(12 == static_cast<int>(SkBlendMode::kPlus), "SkBlendMode enums have changed");
+static_assert(13 == static_cast<int>(SkBlendMode::kModulate), "SkBlendMode enums have changed");
+static_assert(14 == static_cast<int>(SkBlendMode::kScreen), "SkBlendMode enums have changed");
+static_assert(15 == static_cast<int>(SkBlendMode::kOverlay), "SkBlendMode enums have changed");
+static_assert(16 == static_cast<int>(SkBlendMode::kDarken), "SkBlendMode enums have changed");
+static_assert(17 == static_cast<int>(SkBlendMode::kLighten), "SkBlendMode enums have changed");
// In this array, the index of each Blender equals the value of the first
-// entry. For instance, gBlends[1] == gBlends[SkXfermode::kSrc_Mode]
+// entry. For instance, gBlends[1] == gBlends[SkBlendMode::kSrc]
const Blender kBlends[] = {
- { SkXfermode::kClear_Mode, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA },
- { SkXfermode::kSrc_Mode, GL_ONE, GL_ZERO },
- { SkXfermode::kDst_Mode, GL_ZERO, GL_ONE },
- { SkXfermode::kSrcOver_Mode, GL_ONE, GL_ONE_MINUS_SRC_ALPHA },
- { SkXfermode::kDstOver_Mode, GL_ONE_MINUS_DST_ALPHA, GL_ONE },
- { SkXfermode::kSrcIn_Mode, GL_DST_ALPHA, GL_ZERO },
- { SkXfermode::kDstIn_Mode, GL_ZERO, GL_SRC_ALPHA },
- { SkXfermode::kSrcOut_Mode, GL_ONE_MINUS_DST_ALPHA, GL_ZERO },
- { SkXfermode::kDstOut_Mode, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA },
- { SkXfermode::kSrcATop_Mode, GL_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA },
- { SkXfermode::kDstATop_Mode, GL_ONE_MINUS_DST_ALPHA, GL_SRC_ALPHA },
- { SkXfermode::kXor_Mode, GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA },
- { SkXfermode::kPlus_Mode, GL_ONE, GL_ONE },
- { SkXfermode::kModulate_Mode, GL_ZERO, GL_SRC_COLOR },
- { SkXfermode::kScreen_Mode, GL_ONE, GL_ONE_MINUS_SRC_COLOR }
+ { 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 SkXfermode. For instance
+// 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[] = {
- { SkXfermode::kClear_Mode, GL_ONE_MINUS_DST_ALPHA, GL_ZERO },
- { SkXfermode::kSrc_Mode, GL_ZERO, GL_ONE },
- { SkXfermode::kDst_Mode, GL_ONE, GL_ZERO },
- { SkXfermode::kSrcOver_Mode, GL_ONE_MINUS_DST_ALPHA, GL_ONE },
- { SkXfermode::kDstOver_Mode, GL_ONE, GL_ONE_MINUS_SRC_ALPHA },
- { SkXfermode::kSrcIn_Mode, GL_ZERO, GL_SRC_ALPHA },
- { SkXfermode::kDstIn_Mode, GL_DST_ALPHA, GL_ZERO },
- { SkXfermode::kSrcOut_Mode, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA },
- { SkXfermode::kDstOut_Mode, GL_ONE_MINUS_DST_ALPHA, GL_ZERO },
- { SkXfermode::kSrcATop_Mode, GL_ONE_MINUS_DST_ALPHA, GL_SRC_ALPHA },
- { SkXfermode::kDstATop_Mode, GL_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA },
- { SkXfermode::kXor_Mode, GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA },
- { SkXfermode::kPlus_Mode, GL_ONE, GL_ONE },
- { SkXfermode::kModulate_Mode, GL_DST_COLOR, GL_ZERO },
- { SkXfermode::kScreen_Mode, GL_ONE_MINUS_DST_COLOR, GL_ONE }
+ { 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()
@@ -111,9 +111,10 @@ void Blend::syncEnabled() {
}
}
-void Blend::getFactors(SkXfermode::Mode mode, ModeOrderSwap modeUsage, GLenum* outSrc, GLenum* outDst) {
- *outSrc = (modeUsage == ModeOrderSwap::Swap) ? kBlendsSwap[mode].src : kBlends[mode].src;
- *outDst = (modeUsage == ModeOrderSwap::Swap) ? kBlendsSwap[mode].dst : kBlends[mode].dst;
+void Blend::getFactors(SkBlendMode mode, ModeOrderSwap modeUsage, GLenum* outSrc, GLenum* outDst) {
+ int index = static_cast<int>(mode);
+ *outSrc = (modeUsage == ModeOrderSwap::Swap) ? kBlendsSwap[index].src : kBlends[index].src;
+ *outDst = (modeUsage == ModeOrderSwap::Swap) ? kBlendsSwap[index].dst : kBlends[index].dst;
}
void Blend::setFactors(GLenum srcMode, GLenum dstMode) {
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-03 09:49:27 +0000