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graphicsdriver/opengl: Add error checks

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This commit is contained in:
Hajime Hoshi 2019-12-31 04:22:28 +09:00
parent e725c7ee78
commit 8285fbfac9
1 changed files with 4 additions and 0 deletions
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4
internal/graphicsdriver/opengl/pbo_desktop.go
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@ -39,6 +39,10 @@ func (s *pboState) mapPBO(img *Image) {
if img.pbo == *new(buffer) { if img.pbo == *new(buffer) {
img.pbo = img.driver.context.newPixelBufferObject(w, h) img.pbo = img.driver.context.newPixelBufferObject(w, h)
} }
if img.pbo == *new(buffer) {
panic("opengl: newPixelBufferObject failed")
}
s.image = img s.image = img
s.mappedPBO = img.driver.context.mapPixelBuffer(img.pbo, img.textureNative) s.mappedPBO = img.driver.context.mapPixelBuffer(img.pbo, img.textureNative)