mth/ebiten
1
0
Fork 0
mirror of https://github.com/hajimehoshi/ebiten.git synced 2024-12-26 11:48:55 +01:00
Code Issues Packages Projects Releases Wiki Activity

ebiten: Bug fix: The vertex backend was not flushed when the screen is shrunk

Browse Source 
The last parameter of QuadVertices represents whether we can flush
the backend vertices (on Wasm). The problem was that this was
unexpectedly false even though the image is the screen, when the
screen rendering is done with FilterLinear instead of FilterScreen.

Closes #1479
This commit is contained in:
Hajime Hoshi 2021-01-31 22:35:37 +09:00
parent 773c03cb7a
commit 5a62587df5
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
image.go
View File

@ -40,6 +40,7 @@ type Image struct {
bounds image.Rectangle bounds image.Rectangle
original *Image original *Image
screen bool
} }
func (i *Image) copyCheck() { func (i *Image) copyCheck() {
@ -202,7 +203,7 @@ func (i *Image) DrawImage(img *Image, options *DrawImageOptions) {
sy0 := float32(bounds.Min.Y) sy0 := float32(bounds.Min.Y)
sx1 := float32(bounds.Max.X) sx1 := float32(bounds.Max.X)
sy1 := float32(bounds.Max.Y) sy1 := float32(bounds.Max.Y)
vs := graphics.QuadVertices(sx0, sy0, sx1, sy1, a, b, c, d, tx, ty, 1, 1, 1, 1, filter == driver.FilterScreen) vs := graphics.QuadVertices(sx0, sy0, sx1, sy1, a, b, c, d, tx, ty, 1, 1, 1, 1, i.screen)
is := graphics.QuadIndices() is := graphics.QuadIndices()
srcs := [graphics.ShaderImageNum]*mipmap.Mipmap{img.mipmap} srcs := [graphics.ShaderImageNum]*mipmap.Mipmap{img.mipmap}
@ -792,5 +793,6 @@ func newScreenFramebufferImage(width, height int) *Image {
bounds: image.Rect(0, 0, width, height), bounds: image.Rect(0, 0, width, height),
} }
i.addr = i i.addr = i
i.screen = true
return i return i
} }