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graphics: Call glFlush after glTexSubImage2D for MacBook Pro

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This commit is contained in:
Hajime Hoshi 2018-04-14 17:59:10 +09:00
parent 07545c3706
commit 7f5719fadd
1 changed files with 10 additions and 0 deletions
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10
internal/graphics/command.go
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@ -149,7 +149,17 @@ func (q *commandQueue) Flush() error {
} }
numc := len(g) numc := len(g)
indexOffsetInBytes := 0 indexOffsetInBytes := 0
var lastC command
for _, c := range g { for _, c := range g {
// On MacBook Pro (2013 Late?), glTexSubImage2D might not be finished
// before the next different comand. Call glFlush explicitly.
if _, ok := lastC.(*replacePixelsCommand); ok {
if _, ok := c.(*replacePixelsCommand); !ok {
opengl.GetContext().Flush()
}
}
lastC = c
if err := c.Exec(indexOffsetInBytes); err != nil { if err := c.Exec(indexOffsetInBytes); err != nil {
return err return err
} }