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git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@934 e016b1c5-ed68-44aa-a2f7-31cac88cffde
This commit is contained in:
Lee Salzman
2007-04-06 18:07:51 +00:00
parent 73b5ccfbc3
commit 07814f043f
1 changed files with 11 additions and 8 deletions
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source/src/rendercubes.cpp
+11 -8
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@@ -380,16 +380,19 @@ COMMANDN(watercolour, setwatercolor, ARG_4STR);
inline void vertw(int v1, float v2, int v3, float t, int tex)
{
float h = sinf(v1*v3*0.1f+t);
if(tex>0)
float angle = v1*v3*0.1f + t;
float h = sinf(angle);
if(tex)
{
glColor4f(1, 1, 1, 0.2f - h*0.1f);
float xoff = (v1%2 ? h : -h)*0.2f, yoff = ((v3+1)%2 ? -h : h)*0.2f;
glTexCoord3f(v1+xoff, v2, v3+yoff);
float v = cosf(angle);
if(tex>0)
{
glColor4f(1, 1, 1, 0.15f + max(v, 0)*0.15f);
glTexCoord3f(v1+v*0.3f, v2+h*0.3f, v3+v*0.3f);
}
else glColor4ub(hdr.watercolor[0], hdr.watercolor[1], hdr.watercolor[2], (uchar)(hdr.watercolor[3] + (max(v, 0) - 0.5f)*51.0f));
}
else if(tex<0) glColor4ub(hdr.watercolor[0], hdr.watercolor[1], hdr.watercolor[2], (uchar)(hdr.watercolor[3] - h*25.5f));
glVertex3f((float)v1, v2 + h*0.2f, (float)v3);
glVertex3f((float)v1, v2 + h*0.3f, (float)v3);
}
// renders water for bounding rect area that contains water... simple but very inefficient