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path: root/thirdparty/thorvg/src/lib/sw_engine/tvgSwRaster.cpp
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Diffstat (limited to 'thirdparty/thorvg/src/lib/sw_engine/tvgSwRaster.cpp')
-rw-r--r--thirdparty/thorvg/src/lib/sw_engine/tvgSwRaster.cpp56
1 files changed, 51 insertions, 5 deletions
diff --git a/thirdparty/thorvg/src/lib/sw_engine/tvgSwRaster.cpp b/thirdparty/thorvg/src/lib/sw_engine/tvgSwRaster.cpp
index 56bc2f77dc..e3deebe24f 100644
--- a/thirdparty/thorvg/src/lib/sw_engine/tvgSwRaster.cpp
+++ b/thirdparty/thorvg/src/lib/sw_engine/tvgSwRaster.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2020-2021 Samsung Electronics Co., Ltd. All rights reserved.
+ * Copyright (c) 2020 - 2022 Samsung Electronics Co., Ltd. All rights reserved.
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -47,6 +47,18 @@ static inline uint32_t _ialpha(uint32_t c)
}
+static inline uint32_t _abgrLumaValue(uint32_t c)
+{
+ return ((((c&0xff)*54) + (((c>>8)&0xff)*183) + (((c>>16)&0xff)*19))) >> 8; //0.2125*R + 0.7154*G + 0.0721*B
+}
+
+
+static inline uint32_t _argbLumaValue(uint32_t c)
+{
+ return ((((c&0xff)*19) + (((c>>8)&0xff)*183) + (((c>>16)&0xff)*54))) >> 8; //0.0721*B + 0.7154*G + 0.2125*R
+}
+
+
static inline uint32_t _abgrJoin(uint8_t r, uint8_t g, uint8_t b, uint8_t a)
{
return (a << 24 | b << 16 | g << 8 | r);
@@ -139,7 +151,7 @@ static bool _rasterMaskedRect(SwSurface* surface, const SwBBox& region, uint32_t
auto w = static_cast<uint32_t>(region.max.x - region.min.x);
auto h = static_cast<uint32_t>(region.max.y - region.min.y);
- auto cbuffer = surface->compositor->image.data + (region.min.y * surface->compositor->image.stride) + region.min.x; //compositor buffer
+ auto cbuffer = surface->compositor->image.data + (region.min.y * surface->compositor->image.stride) + region.min.x; //compositor buffer
for (uint32_t y = 0; y < h; ++y) {
auto dst = &buffer[y * surface->stride];
@@ -173,6 +185,8 @@ static bool _rasterRect(SwSurface* surface, const SwBBox& region, uint32_t color
return _rasterMaskedRect(surface, region, color, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterMaskedRect(surface, region, color, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterMaskedRect(surface, region, color, surface->blender.lumaValue);
}
} else {
if (opacity == 255) {
@@ -246,6 +260,8 @@ static bool _rasterRle(SwSurface* surface, SwRleData* rle, uint32_t color, uint8
return _rasterMaskedRle(surface, rle, color, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterMaskedRle(surface, rle, color, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterMaskedRle(surface, rle, color, surface->blender.lumaValue);
}
} else {
if (opacity == 255) {
@@ -275,6 +291,8 @@ static bool _transformedRleRGBAImage(SwSurface* surface, const SwImage* image, c
return _rasterTexmapPolygon(surface, image, transform, nullptr, opacity, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterTexmapPolygon(surface, image, transform, nullptr, opacity, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterTexmapPolygon(surface, image, transform, nullptr, opacity, surface->blender.lumaValue);
}
} else {
return _rasterTexmapPolygon(surface, image, transform, nullptr, opacity, nullptr);
@@ -494,12 +512,16 @@ static bool _scaledRleRGBAImage(SwSurface* surface, const SwImage* image, const
return _rasterScaledMaskedRleRGBAImage(surface, image, &itransform, region, halfScale, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterScaledMaskedRleRGBAImage(surface, image, &itransform, region, halfScale, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterScaledMaskedRleRGBAImage(surface, image, &itransform, region, halfScale, surface->blender.lumaValue);
}
} else {
if (surface->compositor->method == CompositeMethod::AlphaMask) {
return _rasterScaledMaskedTranslucentRleRGBAImage(surface, image, &itransform, region, opacity, halfScale, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterScaledMaskedTranslucentRleRGBAImage(surface, image, &itransform, region, opacity, halfScale, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterScaledMaskedTranslucentRleRGBAImage(surface, image, &itransform, region, opacity, halfScale, surface->blender.lumaValue);
}
}
} else {
@@ -616,12 +638,16 @@ static bool _directRleRGBAImage(SwSurface* surface, const SwImage* image, uint32
return _rasterDirectMaskedRleRGBAImage(surface, image, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterDirectMaskedRleRGBAImage(surface, image, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterDirectMaskedRleRGBAImage(surface, image, surface->blender.lumaValue);
}
} else {
if (surface->compositor->method == CompositeMethod::AlphaMask) {
return _rasterDirectMaskedTranslucentRleRGBAImage(surface, image, opacity, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterDirectMaskedTranslucentRleRGBAImage(surface, image, opacity, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterDirectMaskedTranslucentRleRGBAImage(surface, image, opacity, surface->blender.lumaValue);
}
}
} else {
@@ -643,6 +669,8 @@ static bool _transformedRGBAImage(SwSurface* surface, const SwImage* image, cons
return _rasterTexmapPolygon(surface, image, transform, &region, opacity, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterTexmapPolygon(surface, image, transform, &region, opacity, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterTexmapPolygon(surface, image, transform, &region, opacity, surface->blender.lumaValue);
}
} else {
return _rasterTexmapPolygon(surface, image, transform, &region, opacity, nullptr);
@@ -832,12 +860,16 @@ static bool _scaledRGBAImage(SwSurface* surface, const SwImage* image, const Mat
return _rasterScaledMaskedRGBAImage(surface, image, &itransform, region, halfScale, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterScaledMaskedRGBAImage(surface, image, &itransform, region, halfScale, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterScaledMaskedRGBAImage(surface, image, &itransform, region, halfScale, surface->blender.lumaValue);
}
} else {
if (surface->compositor->method == CompositeMethod::AlphaMask) {
return _rasterScaledMaskedTranslucentRGBAImage(surface, image, &itransform, region, opacity, halfScale, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterScaledMaskedTranslucentRGBAImage(surface, image, &itransform, region, opacity, halfScale, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterScaledMaskedTranslucentRGBAImage(surface, image, &itransform, region, opacity, halfScale, surface->blender.lumaValue);
}
}
} else {
@@ -861,7 +893,7 @@ static bool _rasterDirectMaskedRGBAImage(SwSurface* surface, const SwImage* imag
auto w2 = static_cast<uint32_t>(region.max.x - region.min.x);
auto sbuffer = image->data + (region.min.y + image->oy) * image->stride + (region.min.x + image->ox);
- auto cbuffer = surface->compositor->image.data + (region.min.y * surface->compositor->image.stride) + region.min.x; //compositor buffer
+ auto cbuffer = surface->compositor->image.data + (region.min.y * surface->compositor->image.stride) + region.min.x; //compositor buffer
for (uint32_t y = 0; y < h2; ++y) {
auto dst = buffer;
@@ -888,7 +920,7 @@ static bool _rasterDirectMaskedTranslucentRGBAImage(SwSurface* surface, const Sw
auto w2 = static_cast<uint32_t>(region.max.x - region.min.x);
auto sbuffer = image->data + (region.min.y + image->oy) * image->stride + (region.min.x + image->ox);
- auto cbuffer = surface->compositor->image.data + (region.min.y * surface->compositor->image.stride) + region.min.x; //compositor buffer
+ auto cbuffer = surface->compositor->image.data + (region.min.y * surface->compositor->image.stride) + region.min.x; //compositor buffer
for (uint32_t y = 0; y < h2; ++y) {
auto dst = buffer;
@@ -952,12 +984,16 @@ static bool _directRGBAImage(SwSurface* surface, const SwImage* image, const SwB
return _rasterDirectMaskedRGBAImage(surface, image, region, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterDirectMaskedRGBAImage(surface, image, region, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterDirectMaskedRGBAImage(surface, image, region, surface->blender.lumaValue);
}
} else {
if (surface->compositor->method == CompositeMethod::AlphaMask) {
return _rasterDirectMaskedTranslucentRGBAImage(surface, image, region, opacity, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterDirectMaskedTranslucentRGBAImage(surface, image, region, opacity, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterDirectMaskedTranslucentRGBAImage(surface, image, region, opacity, surface->blender.lumaValue);
}
}
} else {
@@ -1062,6 +1098,8 @@ static bool _rasterLinearGradientRect(SwSurface* surface, const SwBBox& region,
return _rasterLinearGradientMaskedRect(surface, region, fill, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterLinearGradientMaskedRect(surface, region, fill, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterLinearGradientMaskedRect(surface, region, fill, surface->blender.lumaValue);
}
} else {
if (fill->translucent) return _rasterTranslucentLinearGradientRect(surface, region, fill);
@@ -1166,6 +1204,8 @@ static bool _rasterLinearGradientRle(SwSurface* surface, const SwRleData* rle, c
return _rasterLinearGradientMaskedRle(surface, rle, fill, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterLinearGradientMaskedRle(surface, rle, fill, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterLinearGradientMaskedRle(surface, rle, fill, surface->blender.lumaValue);
}
} else {
if (fill->translucent) return _rasterTranslucentLinearGradientRle(surface, rle, fill);
@@ -1253,6 +1293,8 @@ static bool _rasterRadialGradientRect(SwSurface* surface, const SwBBox& region,
return _rasterRadialGradientMaskedRect(surface, region, fill, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterRadialGradientMaskedRect(surface, region, fill, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterRadialGradientMaskedRect(surface, region, fill, surface->blender.lumaValue);
}
} else {
if (fill->translucent) return _rasterTranslucentRadialGradientRect(surface, region, fill);
@@ -1356,6 +1398,8 @@ static bool _rasterRadialGradientRle(SwSurface* surface, const SwRleData* rle, c
return _rasterRadialGradientMaskedRle(surface, rle, fill, _alpha);
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
return _rasterRadialGradientMaskedRle(surface, rle, fill, _ialpha);
+ } else if (surface->compositor->method == CompositeMethod::LumaMask) {
+ return _rasterRadialGradientMaskedRle(surface, rle, fill, surface->blender.lumaValue);
}
} else {
if (fill->translucent) _rasterTranslucentRadialGradientRle(surface, rle, fill);
@@ -1385,8 +1429,10 @@ bool rasterCompositor(SwSurface* surface)
{
if (surface->cs == SwCanvas::ABGR8888 || surface->cs == SwCanvas::ABGR8888_STRAIGHT) {
surface->blender.join = _abgrJoin;
+ surface->blender.lumaValue = _abgrLumaValue;
} else if (surface->cs == SwCanvas::ARGB8888 || surface->cs == SwCanvas::ARGB8888_STRAIGHT) {
surface->blender.join = _argbJoin;
+ surface->blender.lumaValue = _argbLumaValue;
} else {
//What Color Space ???
return false;
@@ -1500,4 +1546,4 @@ bool rasterImage(SwSurface* surface, SwImage* image, const Matrix* transform, co
//TODO: case: _rasterGrayscaleImage()
//TODO: case: _rasterAlphaImage()
return _rasterRGBAImage(surface, image, transform, bbox, opacity);
-} \ No newline at end of file
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 05:38:15 +0000