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pixel based brush size, Photoshop slider curve, improve abr import

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This commit is contained in:
omigamedev
2019-02-23 20:46:20 +01:00
parent e1f82373c6
commit 3a1a48a0d0
15 changed files with 218 additions and 104 deletions
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26
src/abr.h
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@@ -360,7 +360,7 @@ class ABR : private BinaryStream
std::vector<Channel> channels;
VMArray() = default;
VMArray(uint32_t version, const Rectangle& rect) : version(version), rect(rect) { }
std::shared_ptr<Image> image(bool grayscale) const
std::shared_ptr<Image> image(bool grayscale, bool invert) const
{
int nc = channels.size();
auto pixels = (channels[0].depth >> 3) * rect.area();
@@ -375,8 +375,16 @@ class ABR : private BinaryStream
if (grayscale)
{
auto const& raw = channels[0].data;
for (int i = 0; i < raw.size(); i++)
out[i] = glm::u8vec4(glm::u8vec3(255 - raw[i]), 255);
if (invert)
{
for (int i = 0; i < raw.size(); i++)
out[i] = glm::u8vec4(glm::u8vec3(255 - raw[i]), 255);
}
else
{
for (int i = 0; i < raw.size(); i++)
out[i] = glm::u8vec4(glm::u8vec3(raw[i]), 255);
}
}
else
{
@@ -384,8 +392,16 @@ class ABR : private BinaryStream
for (int ch = 0; ch < std::min(nc, 3); ch++)
{
auto const& raw = channels[ch].data;
for (int i = 0; i < raw.size(); i++)
out[i][ch] = 255 - raw[i];
if (invert)
{
for (int i = 0; i < raw.size(); i++)
out[i][ch] = 255 - raw[i];
}
else
{
for (int i = 0; i < raw.size(); i++)
out[i][ch] = raw[i];
}
}
}
return img;