mth/ebiten
1
0
Fork 0
mirror of https://github.com/hajimehoshi/ebiten.git synced 2024-12-24 18:58:54 +01:00
Code Issues Packages Projects Releases Wiki Activity

graphicsdriver/opengl: Bug fix: getBufferSubData did not work correctly on JS

Browse Source
This commit is contained in:
Hajime Hoshi 2021-01-03 19:44:29 +09:00
parent dd15927710
commit b7abde7f00
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
internal/graphicsdriver/opengl/context_js.go
View File

@ -590,7 +590,7 @@ func (c *context) replacePixelsWithPBO(buffer buffer, t textureNative, width, he
func (c *context) getBufferSubData(buffer buffer, width, height int) []byte {
gl := c.gl
gl.Call("bindBuffer", gles.PIXEL_UNPACK_BUFFER, buffer)
gl.Call("bindBuffer", gles.PIXEL_UNPACK_BUFFER, js.Value(buffer))
l := 4 * width * height
arr := jsutil.TemporaryUint8Array(l, nil)
if isWebGL2Available {
@ -598,6 +598,6 @@ func (c *context) getBufferSubData(buffer buffer, width, height int) []byte {
} else {
gl.Call("getBufferSubData", gles.PIXEL_UNPACK_BUFFER, 0, arr.Call("subarray", 0, l))
}
gl.Call("bindBuffer", gles.PIXEL_UNPACK_BUFFER, 0)
gl.Call("bindBuffer", gles.PIXEL_UNPACK_BUFFER, nil)
return jsutil.Uint8ArrayToSlice(arr, l)
}