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clean up example warnings

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This commit is contained in:
Patrick Surry
2024-12-30 11:26:26 -05:00
parent ce59a1c6bb
commit 3e4bbb11dd
16 changed files with 60 additions and 86 deletions
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9
examples/vga_raytrace/src/render.cpp
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@@ -33,7 +33,7 @@ V3 BackCol((real)0.4, (real)0.6, 1); // background color in horizon
void Trace(V3* rgb, V3 &orig, V3 &dir, int depth, Sphere* disable)
{
// find nearest intersection
real t1best = TOOFAR, t2best = TOOFAR;
real t1best = TOOFAR;
Sphere* sbest = NULL;
real t1, t2;
uint i;
@@ -48,7 +48,6 @@ void Trace(V3* rgb, V3 &orig, V3 &dir, int depth, Sphere* disable)
if (t1 < t1best)
{
t1best = t1;
t2best = t2;
sbest = &Spheres[i];
}
}
@@ -87,10 +86,8 @@ void Trace(V3* rgb, V3 &orig, V3 &dir, int depth, Sphere* disable)
}
// if normal and ray direction are not opposited, we are inside sphere, then reverse normal
bool inside = false;
if (dir.Dot(norm) > 0)
{
inside = true;
norm.Inv();
}
@@ -191,7 +188,7 @@ void Render3DFast()
if (green > 255) green = 255;
if (green < 0) green = 0;
green &= 0xe0;
blue += (k<<1) + RandS8MinMax(-3, 4);
if (blue > 255) blue = 255;
if (blue < 0) blue = 0;
@@ -295,7 +292,7 @@ void Render3D(Bool useaa)
if (green > 255) green = 255;
if (green < 0) green = 0;
green &= 0xe0;
blue += (k<<1) + RandS8MinMax(-6, 10);
if (blue > 255) blue = 255;
if (blue < 0) blue = 0;