Created
March 5, 2017 05:54
-
-
Save hajimehoshi/11b8b78e1b9b147a54b0c02aa10d6998 to your computer and use it in GitHub Desktop.
100 < 1 on GOARCH=arm
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package main | |
type IF interface { | |
Int4(int) (int, int, int, int) | |
} | |
type impl struct{} | |
func (p *impl) Int4(i int) (int, int, int, int) { | |
return 0, 0, 16, 16 | |
} | |
func vertices(impl IF, width, height int, g []float32) { | |
l := 1 | |
vs := make([]float32, l*40) | |
g0 := float32(g[0]) | |
g1 := float32(g[1]) | |
g2 := float32(g[2]) | |
g3 := float32(g[3]) | |
g4 := float32(g[4]) | |
g5 := float32(g[5]) | |
w := 1 | |
h := 1 | |
for h < height { | |
h *= 2 | |
} | |
wf := float32(w) | |
hf := float32(h) | |
n := 0 | |
for i := 0; i < 1; i++ { | |
dx0, dy0, dx1, dy1 := impl.Int4(i) | |
x0, y0, x1, y1 := float32(dx0), float32(dy0), float32(dx1), float32(dy1) | |
sx0, sy0, sx1, sy1 := impl.Int4(i) | |
u0, v0, u1, v1 := float32(sx0), float32(sy0), float32(sx1), float32(sy1) | |
u1 -= 1.0 / wf / 256 | |
v1 -= 1.0 / hf / 256 | |
vs[n] = x0 | |
vs[n+1] = y0 | |
vs[n+2] = u0 | |
vs[n+3] = v0 | |
vs[n+4] = g0 | |
vs[n+5] = g1 | |
vs[n+6] = g2 | |
vs[n+7] = g3 | |
vs[n+8] = g4 | |
vs[n+9] = g5 | |
vs[n+10] = x1 | |
vs[n+11] = y0 | |
vs[n+12] = u1 | |
vs[n+13] = v0 | |
vs[n+14] = g0 | |
vs[n+15] = g1 | |
vs[n+16] = g2 | |
vs[n+17] = g3 | |
vs[n+18] = g4 | |
vs[n+19] = g5 | |
if g5 < 1 { | |
println(int(g5), "<", "1 =", g5 < 1) | |
panic("100 < 1") | |
} | |
vs[n+20] = x0 | |
vs[n+21] = y1 | |
vs[n+22] = u0 | |
vs[n+23] = v1 | |
} | |
} | |
func main() { | |
vertices(&impl{}, 16, 16, []float32{0, 0, 0, 0, 100, 100}) | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment