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Fix water blinking

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Blinking was good visible and annoying in edit mode, for example for
alpha=255. Backport from Sauerbraten.
Thanks BrutalSystem
This commit is contained in:
aurhat
2021-02-15 05:22:22 +01:00
committed by drian
parent 1e61cbf669
commit f1eb081383
1 changed files with 3 additions and 3 deletions
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source/src/water.cpp
+3 -3
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@@ -92,7 +92,7 @@ VERTW(vertw, {}, {})
VERTWC(vertwc, {
varray::defattrib(varray::ATTRIB_COLOR, 4, GL_UNSIGNED_BYTE);
}, {
varray::attrib<uchar>(hdr.watercolor[0], hdr.watercolor[1], hdr.watercolor[2], (uchar)(hdr.watercolor[3] + (max(v, 0.0f) - 0.5f)*51.0f));
varray::attrib<uchar>(hdr.watercolor[0], hdr.watercolor[1], hdr.watercolor[2], clamp(int(hdr.watercolor[3] + fabs(s)*0x18), 0, 255));
})
VERTWT(vertwt, {
varray::defattrib(varray::ATTRIB_TEXCOORD0, 3, GL_FLOAT);
@@ -103,7 +103,7 @@ VERTWT(vertwtc, {
varray::defattrib(varray::ATTRIB_COLOR, 4, GL_UNSIGNED_BYTE);
varray::defattrib(varray::ATTRIB_TEXCOORD0, 3, GL_FLOAT);
}, {
varray::attrib<uchar>(255, 255, 255, uchar(38 + max(v, 0.0f)*38));
varray::attrib<uchar>(255, 255, 255, int(0x33 + fabs(s)*0x18));
varray::attrib<float>(v1+duv, v2+duv, v3+h);
})
VERTWT(vertwmtc, {
@@ -111,7 +111,7 @@ VERTWT(vertwmtc, {
varray::defattrib(varray::ATTRIB_TEXCOORD0, 3, GL_FLOAT);
varray::defattrib(varray::ATTRIB_TEXCOORD1, 3, GL_FLOAT);
}, {
varray::attrib<uchar>(255, 255, 255, uchar(38 + max(v, 0.0f)*38));
varray::attrib<uchar>(255, 255, 255, int(0x33 + fabs(s)*0x18));
varray::attrib<float>(v1-duv, v2+duv, v3+h);
varray::attrib<float>(v1+duv, v2+duv, v3+h);
})