apps/pigo-wasm-demos
1
0
Fork 0
mirror of https://github.com/esimov/pigo-wasm-demos.git synced 2025-09-26 20:31:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

wasm: adjusted face pixelator demo

Browse Source
This commit is contained in:
esimov
2022-05-24 16:55:48 +03:00
parent 8f24b04baa
commit 8640bcfa96
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
pixelate/canvas.go
View File

@@ -246,7 +246,6 @@ func (c *Canvas) drawDetection(data []uint8, dets [][]int) {
c.ctx.Set("strokeStyle", "rgba(255, 0, 0, 0.5)")
row, col, scale := det[1], det[0], det[2]
//scale = int(float64(scale) * 0.9)
if c.showFrame {
c.ctx.Call("rect", row-scale/2, col-scale/2, scale, scale)
@@ -259,7 +258,7 @@ func (c *Canvas) drawDetection(data []uint8, dets [][]int) {
// Draw the ellipse mask.
{
scx, scy := int(float64(scale)*0.8/1.6), int(float64(scale)*0.8/2.0)
scx, scy := int(float64(scale)*0.8/1.5), int(float64(scale)*0.8/2.0)
rx, ry := scx/2, scy/2
if rx >= ry {
@@ -282,7 +281,7 @@ func (c *Canvas) drawDetection(data []uint8, dets [][]int) {
c.ctxMask.Call("setTransform", scaleX, 0, 0, scaleY, 0, 0)
c.ctxMask.Set("fillStyle", grad)
c.ctxMask.Call("fillRect", 0, 0, scale, scale)
c.ctxMask.Call("fillRect", 0, 0, float64(scale)*invScaleX, float64(scale)*invScaleY)
}
// Draw the pixelated image into the ellipse gradient using composite operation.