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Avoid -Wdouble-promotion warnings

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This commit is contained in:
Paul Cornett
2020-10-14 11:07:55 -07:00
parent 97655e5b21
commit b5a554b9a6
44 changed files with 208 additions and 201 deletions
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18
samples/opengl/penguin/trackball.c
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@@ -113,7 +113,7 @@ vcross(const float *v1, const float *v2, float *cross)
float
vlength(const float *v)
{
return (float) sqrt(v[0] * v[0] + v[1] * v[1] + v[2] * v[2]);
return (float) sqrt((double)(v[0] * v[0] + v[1] * v[1] + v[2] * v[2]));
}
void
@@ -192,9 +192,9 @@ trackball(float q[4], float p1x, float p1y, float p2x, float p2y)
/*
* Avoid problems with out-of-control values...
*/
if (t > 1.0) t = 1.0;
if (t < -1.0) t = -1.0;
phi = 2.0f * (float) asin(t);
if (t > 1) t = 1;
if (t < -1) t = -1;
phi = 2 * (float) asin((double)t);
axis_to_quat(a,phi,q);
}
@@ -207,8 +207,8 @@ axis_to_quat(float a[3], float phi, float q[4])
{
vnormal(a);
vcopy(a, q);
vscale(q, (float) sin(phi/2.0));
q[3] = (float) cos(phi/2.0);
vscale(q, (float) sin((double)phi / 2));
q[3] = (float) cos((double)phi / 2);
}
/*
@@ -220,9 +220,9 @@ tb_project_to_sphere(float r, float x, float y)
{
float d, t, z;
d = (float) sqrt(x*x + y*y);
if (d < r * 0.70710678118654752440) { /* Inside sphere */
z = (float) sqrt(r*r - d*d);
d = (float) sqrt((double)(x*x + y*y));
if (d < r * 0.70710678118654752440f) { /* Inside sphere */
z = (float) sqrt((double)(r*r - d*d));
} else { /* On hyperbola */
t = r / 1.41421356237309504880f;
z = t*t / d;