OrdinaryMagician/vkdoom_m
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- floatified texture scale values.

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This commit is contained in:
Christoph Oelckers 2016-03-26 13:37:44 +01:00
commit 0c39bdd04c
11 changed files with 74 additions and 71 deletions
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14
src/textures/texture.cpp
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@ -118,12 +118,12 @@ FTexture * FTexture::CreateTexture (int lumpnum, int usetype)
// Now we're stuck with this stupid behaviour.
if (w==128 && h==128)
{
tex->xScale = tex->yScale = 2*FRACUNIT;
tex->Scale.X = tex->Scale.Y = 2;
tex->bWorldPanning = true;
}
else if (w==256 && h==256)
{
tex->xScale = tex->yScale = 4*FRACUNIT;
tex->Scale.X = tex->Scale.Y = 4;
tex->bWorldPanning = true;
}
}
@ -147,7 +147,7 @@ FTexture * FTexture::CreateTexture (const char *name, int lumpnum, int usetype)
FTexture::FTexture (const char *name, int lumpnum)
: LeftOffset(0), TopOffset(0),
WidthBits(0), HeightBits(0), xScale(FRACUNIT), yScale(FRACUNIT), SourceLump(lumpnum),
WidthBits(0), HeightBits(0), Scale(1,1), SourceLump(lumpnum),
UseType(TEX_Any), bNoDecals(false), bNoRemap0(false), bWorldPanning(false),
bMasked(true), bAlphaTexture(false), bHasCanvas(false), bWarped(0), bComplex(false), bMultiPatch(false), bKeepAround(false),
Rotations(0xFFFF), SkyOffset(0), Width(0), Height(0), WidthMask(0), Native(NULL)
@ -562,11 +562,11 @@ FTexture *FTexture::GetRawTexture()
void FTexture::SetScaledSize(int fitwidth, int fitheight)
{
xScale = FLOAT2FIXED(float(Width) / fitwidth);
yScale = FLOAT2FIXED(float(Height) / fitheight);
Scale.X = double(Width) / fitwidth;
Scale.Y =double(Height) / fitheight;
// compensate for roundoff errors
if (MulScale16(xScale, fitwidth) != Width) xScale++;
if (MulScale16(yScale, fitheight) != Height) yScale++;
if (int(Scale.X * fitwidth) != Width) Scale.X += (1 / 65536.);
if (int(Scale.Y * fitheight) != Height) Scale.Y += (1 / 65536.);
}