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Casting fixes

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This commit is contained in:
Matt Thorson
2020-06-14 17:27:50 -07:00
parent 8a7a4391af
commit e1620cb930
2 changed files with 23 additions and 18 deletions
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36
src/Core/Sprite.bf
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@ -394,9 +394,9 @@ namespace Strawberry
{
for (int p = 0, int b = 0; p < len; p++, b += 4)
{
pixels[p].R = (uint8)((int)bytes[b + 0] * (int)bytes[b + 3] / 255);
pixels[p].G = (uint8)((int)bytes[b + 1] * (int)bytes[b + 3] / 255);
pixels[p].B = (uint8)((int)bytes[b + 2] * (int)bytes[b + 3] / 255);
pixels[p].R = (uint8)((int)bytes[b + 0] * bytes[b + 3] / 255);
pixels[p].G = (uint8)((int)bytes[b + 1] * bytes[b + 3] / 255);
pixels[p].B = (uint8)((int)bytes[b + 2] * bytes[b + 3] / 255);
pixels[p].A = bytes[b + 3];
}
}
@ -404,7 +404,7 @@ namespace Strawberry
{
for (int p = 0, int b = 0; p < len; p++, b += 2)
{
pixels[p].R = pixels[p].G = pixels[p].B = (uint8)((int)bytes[b + 0] * (int)bytes[b + 1] / 255);
pixels[p].R = pixels[p].G = pixels[p].B = (uint8)((int)bytes[b + 0] * bytes[b + 1] / 255);
pixels[p].A = bytes[b + 1];
}
}
@ -582,10 +582,10 @@ namespace Strawberry
{
if (src.A != 0)
{
int r = dest[index + 0];
int g = dest[index + 1];
int b = dest[index + 2];
int a = dest[index + 3];
uint8 r = dest[index + 0];
uint8 g = dest[index + 1];
uint8 b = dest[index + 2];
uint8 a = dest[index + 3];
if (a == 0)
{
@ -599,16 +599,16 @@ namespace Strawberry
int sa = MUL_UN8(src.A, opacity);
int ra = a + sa - MUL_UN8(a, sa);
r = (r + (src.R - r) * sa / ra);
g = (g + (src.G - g) * sa / ra);
b = (b + (src.B - b) * sa / ra);
a = ra;
r = (uint8)((int)r + ((int)src.R - r) * sa / ra);
g = (uint8)((int)g + ((int)src.G - g) * sa / ra);
b = (uint8)((int)b + ((int)src.B - b) * sa / ra);
a = (uint8)ra;
}
dest[index + 0] = (uint8)r;
dest[index + 1] = (uint8)g;
dest[index + 2] = (uint8)b;
dest[index + 3] = (uint8)a;
dest[index + 0] = r;
dest[index + 1] = g;
dest[index + 2] = b;
dest[index + 3] = a;
}
}
};
@ -616,8 +616,8 @@ namespace Strawberry
[Inline]
private static int MUL_UN8(int a, int b)
{
var t = (a * b) + 0x80;
return (((t >> 8) + t) >> 8);
int t = (a * b) + 0x80;
return ((t >> 8) + t) >> 8;
}
}
}

5
src/Struct/Color.bf
View File

@ -38,6 +38,11 @@ namespace Strawberry
A = (uint8)(alpha * 255);
}
public this()
{
R = G = B = A = 0;
}
public float Rf
{
[Inline]