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graphicsdriver/metal: Bug fix: Use correct pixel format for the screen

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This commit is contained in:
Hajime Hoshi 2019-09-08 03:52:29 +09:00
parent ef91fb739f
commit 3fb9c02e2f
1 changed files with 47 additions and 37 deletions
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84
internal/graphicsdriver/metal/driver.go
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@ -280,6 +280,7 @@ type rpsKey struct {
filter driver.Filter
address driver.Address
compositeMode driver.CompositeMode
screen bool
}
type Driver struct {
@ -511,46 +512,54 @@ func (d *Driver) Reset() error {
}
}
for _, cm := range []bool{false, true} {
for _, a := range []driver.Address{
driver.AddressClampToZero,
driver.AddressRepeat,
} {
for _, f := range []driver.Filter{
driver.FilterNearest,
driver.FilterLinear,
for _, screen := range []bool{false, true} {
for _, cm := range []bool{false, true} {
for _, a := range []driver.Address{
driver.AddressClampToZero,
driver.AddressRepeat,
} {
for c := driver.CompositeModeSourceOver; c <= driver.CompositeModeMax; c++ {
cmi := 0
if cm {
cmi = 1
}
fs, err := lib.MakeFunction(fmt.Sprintf("FragmentShader_%d_%d_%d", cmi, f, a))
if err != nil {
return err
}
rpld := mtl.RenderPipelineDescriptor{
VertexFunction: vs,
FragmentFunction: fs,
}
rpld.ColorAttachments[0].PixelFormat = mtl.PixelFormatRGBA8UNorm
rpld.ColorAttachments[0].BlendingEnabled = true
for _, f := range []driver.Filter{
driver.FilterNearest,
driver.FilterLinear,
} {
for c := driver.CompositeModeSourceOver; c <= driver.CompositeModeMax; c++ {
cmi := 0
if cm {
cmi = 1
}
fs, err := lib.MakeFunction(fmt.Sprintf("FragmentShader_%d_%d_%d", cmi, f, a))
if err != nil {
return err
}
rpld := mtl.RenderPipelineDescriptor{
VertexFunction: vs,
FragmentFunction: fs,
}
src, dst := c.Operations()
rpld.ColorAttachments[0].DestinationAlphaBlendFactor = conv(dst)
rpld.ColorAttachments[0].DestinationRGBBlendFactor = conv(dst)
rpld.ColorAttachments[0].SourceAlphaBlendFactor = conv(src)
rpld.ColorAttachments[0].SourceRGBBlendFactor = conv(src)
rps, err := d.view.getMTLDevice().MakeRenderPipelineState(rpld)
if err != nil {
return err
pix := mtl.PixelFormatRGBA8UNorm
if screen {
pix = d.view.colorPixelFormat()
}
rpld.ColorAttachments[0].PixelFormat = pix
rpld.ColorAttachments[0].BlendingEnabled = true
src, dst := c.Operations()
rpld.ColorAttachments[0].DestinationAlphaBlendFactor = conv(dst)
rpld.ColorAttachments[0].DestinationRGBBlendFactor = conv(dst)
rpld.ColorAttachments[0].SourceAlphaBlendFactor = conv(src)
rpld.ColorAttachments[0].SourceRGBBlendFactor = conv(src)
rps, err := d.view.getMTLDevice().MakeRenderPipelineState(rpld)
if err != nil {
return err
}
d.rpss[rpsKey{
screen: screen,
useColorM: cm,
filter: f,
address: a,
compositeMode: c,
}] = rps
}
d.rpss[rpsKey{
useColorM: cm,
filter: f,
address: a,
compositeMode: c,
}] = rps
}
}
}
@ -604,6 +613,7 @@ func (d *Driver) Draw(indexLen int, indexOffset int, mode driver.CompositeMode,
rce.SetRenderPipelineState(d.screenRPS)
} else {
rce.SetRenderPipelineState(d.rpss[rpsKey{
screen: d.dst.screen,
useColorM: colorM != nil,
filter: filter,
address: address,