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More subtle brightening of textures

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This commit is contained in:
Mathias Gumz 2013-02-10 10:24:55 +01:00
parent 34343bb20b
commit 2e98d9ed0d
1 changed files with 5 additions and 5 deletions
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10
src/FbTk/TextureRender.cc
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@ -93,7 +93,7 @@ struct RGBA {
const RGBA::colorFunc RGBA::pseudoInterlaceFuncs[3] = {
RGBA::noop,
RGBA::brighten_4,
RGBA::brighten_8,
RGBA::darken
};
@ -291,13 +291,13 @@ void renderBevel1(bool interlaced,
// brighten top line and first pixel of the
// 2nd line
for (i = 0; i < width + 1; ++i) {
FbTk::RGBA::brighten_4(rgba[i]);
FbTk::RGBA::brighten_8(rgba[i]);
}
// bright and darken left and right border
for (i = 2 * width - 1; i < s - width; i += width) {
FbTk::RGBA::darken(rgba[i]); // right border
FbTk::RGBA::brighten_4(rgba[i + 1]); // left border on the next line
FbTk::RGBA::brighten_8(rgba[i + 1]); // left border on the next line
}
// darken bottom line, except the first pixel
@ -335,14 +335,14 @@ void renderBevel2(bool interlaced,
// top line, but stop 2 pixels before right border
for (i = (width + 1); i < ((2 * width) - 2); i++) {
FbTk::RGBA::brighten_4(rgba[i]);
FbTk::RGBA::brighten_8(rgba[i]);
}
// first darken the right border, then brighten the
// left border
for ( ; i < (s - (2 * width) - 1); i += width) {
FbTk::RGBA::darken(rgba[i]);
FbTk::RGBA::brighten_4(rgba[i + 3]);
FbTk::RGBA::brighten_8(rgba[i + 3]);
}
// bottom line