35 lines
687 B
Go
35 lines
687 B
Go
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//go:generate go run ../../../cmd/fyne bundle -o shaders.go --prefix shader --package gl shaders/
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package gl
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import (
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"log"
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"runtime"
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"fyne.io/fyne/v2"
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)
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const floatSize = 4
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const max16bit = float32(255 * 255)
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// logGLError logs error in the GL renderer.
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//
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// Receives a function as parameter, to lazily get the error code only when
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// needed, avoiding unneeded overhead.
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func logGLError(getError func() uint32) {
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if fyne.CurrentApp().Settings().BuildType() != fyne.BuildDebug {
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return
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}
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err := getError()
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if err == 0 {
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return
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}
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log.Printf("Error %x in GL Renderer", err)
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_, file, line, ok := runtime.Caller(2)
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if ok {
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log.Printf(" At: %s:%d", file, line)
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}
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}
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