UnrealXR/unrealxr
2
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions

feature: Add primitive version of multiple displays

Browse source
This commit is contained in:
Tera << 8 2025-06-26 17:44:36 -04:00
parent 322e00b3b9
commit 9f9c8b4be7
Signed by: imterah
GPG key ID: 8FA7DD57BA6CEA37
7 changed files with 48 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

34
app/renderer/renderer.go
View file

@ -17,8 +17,10 @@ import (
)
type TextureModelPair struct {
Texture rl.Texture2D
Model rl.Model
Texture rl.Texture2D
Model rl.Model
CurrentAngle float32
CurrentDisplaySpacing float32
}
func findMaxVerticalSize(fovyDeg float32, distance float32) float32 {
@ -125,7 +127,8 @@ func EnterRenderLoop(config *libconfig.Config, displayMetadata *edidtools.Displa
rl.DisableBackfaceCulling()
rl.DisableDepthTest()
coreMesh := rl.GenMeshPlane(findOptimalHorizontalRes(float32(displayMetadata.MaxHeight), float32(displayMetadata.MaxWidth), verticalSize), verticalSize, 1, 1)
horizontalSize := findOptimalHorizontalRes(float32(displayMetadata.MaxHeight), float32(displayMetadata.MaxWidth), verticalSize)
coreMesh := rl.GenMeshPlane(horizontalSize, verticalSize, 1, 1)
movementVector := rl.Vector3{
X: 0.0,
@ -156,7 +159,18 @@ func EnterRenderLoop(config *libconfig.Config, displayMetadata *edidtools.Displa
rects := make([]*TextureModelPair, len(evdiCards))
displayAngle := float32(*config.DisplayConfig.Angle)
displaySpacing := *config.DisplayConfig.Spacing + horizontalSize
highestPossibleAngleOnBothSides := float32((*config.DisplayConfig.Count)-1) * displayAngle
highestPossibleDisplaySpacingOnBothSides := float32((*config.DisplayConfig.Count)-1) * displaySpacing
for i, card := range evdiCards {
currentAngle := (-highestPossibleAngleOnBothSides) + (displayAngle * float32(i+1))
currentDisplaySpacing := (-highestPossibleDisplaySpacingOnBothSides) + (displaySpacing * float32(i+1))
log.Debugf("display #%d: currentAngle=%f, currentDisplaySpacing=%f", i, currentAngle, currentDisplaySpacing)
image := rl.NewImage(card.Buffer.Buffer, int32(displayMetadata.MaxWidth), int32(displayMetadata.MaxHeight), 1, rl.UncompressedR8g8b8a8)
texture := rl.LoadTextureFromImage(image)
@ -165,8 +179,10 @@ func EnterRenderLoop(config *libconfig.Config, displayMetadata *edidtools.Displa
rl.SetMaterialTexture(model.Materials, rl.MapAlbedo, texture)
rects[i] = &TextureModelPair{
Texture: texture,
Model: model,
Texture: texture,
Model: model,
CurrentAngle: currentAngle,
CurrentDisplaySpacing: currentDisplaySpacing,
}
}
@ -200,13 +216,13 @@ func EnterRenderLoop(config *libconfig.Config, displayMetadata *edidtools.Displa
if err != nil {
log.Errorf("Failed to wait for display events: %s", err.Error())
break
continue
}
if ready {
if err := card.EvdiNode.HandleEvents(card.EventContext); err != nil {
log.Errorf("Failed to handle display events: %s", err.Error())
break
continue
}
card.EvdiNode.GrabPixels(card.Rect)
@ -223,7 +239,7 @@ func EnterRenderLoop(config *libconfig.Config, displayMetadata *edidtools.Displa
rl.DrawModelEx(
rect.Model,
rl.Vector3{
X: 0,
X: rect.CurrentDisplaySpacing,
Y: verticalSize / 2,
Z: 0,
},
@ -241,8 +257,6 @@ func EnterRenderLoop(config *libconfig.Config, displayMetadata *edidtools.Displa
},
rl.White,
)
break
}
rl.EndMode3D()