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gpudrawer and system.Drawer have SetClearColor #1280

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Merged
kkoreilly merged 2 commits into from
Nov 1, 2024
Merged

gpudrawer and system.Drawer have SetClearColor #1280

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9cbedb6
gpudrawer and system.Drawer have SetClearColor that sets the clear co…
rcoreilly Oct 31, 2024
40f4f8e
much simpler implementation: always set gpudrawer to use colors backg…
rcoreilly Nov 1, 2024
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4 changes: 4 additions & 0 deletions gpu/gpudraw/drawer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ import (
"image/draw"
"sync"

"cogentcore.org/core/colors"
"cogentcore.org/core/gpu"
)

Expand Down Expand Up @@ -112,6 +113,9 @@ func (dw *Drawer) Start() {
dw.Lock()
defer dw.Unlock()

// always use the default background color for clearing in general
dw.System.SetClearColor(colors.ToUniform(colors.Scheme.Background))

dw.opList = dw.opList[:0]
dw.images.start()
}
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1 change: 0 additions & 1 deletion gpu/gpudraw/system.go
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Expand Up @@ -36,7 +36,6 @@ func (dw *Drawer) configSystem(gp *gpu.GPU, rd gpu.Renderer) {

dw.System = gpu.NewGraphicsSystem(gp, "gpudraw", rd)
sy := dw.System
// sy.SetClearColor(color.RGBA{50, 50, 50, 255})

// note: requires different pipelines for src vs. over draw op modes
dopl := sy.AddGraphicsPipeline("drawover")
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2 changes: 1 addition & 1 deletion gpu/gsystem.go
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Expand Up @@ -128,7 +128,7 @@ func (sy *GraphicsSystem) SetGraphicsDefaults() *GraphicsSystem {
for _, pl := range sy.GraphicsPipelines {
pl.SetGraphicsDefaults()
}
sy.SetClearColor(colors.Black)
sy.SetClearColor(colors.ToUniform(colors.Scheme.Background))
sy.SetClearDepthStencil(1, 0)
return sy
}
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