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internal/graphicsdriver/directx: reuse vertices/indices buffers whenever possible

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This commit is contained in:
Hajime Hoshi 2023-03-23 11:34:39 +09:00
parent e5525a04d5
commit 90723025cc
1 changed files with 13 additions and 9 deletions
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22
internal/graphicsdriver/directx/graphics_windows.go
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@ -840,7 +840,7 @@ func (g *Graphics) End(present bool) error {
return err
}
g.releaseResources(g.frameIndex)
g.releaseVerticesAndIndices(g.frameIndex)
g.resetVerticesAndIndices(g.frameIndex, true)
}
g.pipelineStates.resetConstantBuffers(g.frameIndex)
@ -869,7 +869,7 @@ func (g *Graphics) End(present bool) error {
}
g.releaseResources(g.frameIndex)
g.releaseVerticesAndIndices(g.frameIndex)
g.resetVerticesAndIndices(g.frameIndex, false)
g.frameStarted = false
}
@ -961,16 +961,20 @@ func (g *Graphics) releaseResources(frameIndex int) {
g.disposedShaders[frameIndex] = g.disposedShaders[frameIndex][:0]
}
func (g *Graphics) releaseVerticesAndIndices(frameIndex int) {
for i := range g.vertices[frameIndex] {
g.vertices[frameIndex][i].release()
g.vertices[frameIndex][i] = nil
func (g *Graphics) resetVerticesAndIndices(frameIndex int, release bool) {
if release {
for i := range g.vertices[frameIndex] {
g.vertices[frameIndex][i].release()
g.vertices[frameIndex][i] = nil
}
}
g.vertices[frameIndex] = g.vertices[frameIndex][:0]
for i := range g.indices[frameIndex] {
g.indices[frameIndex][i].release()
g.indices[frameIndex][i] = nil
if release {
for i := range g.indices[frameIndex] {
g.indices[frameIndex][i].release()
g.indices[frameIndex][i] = nil
}
}
g.indices[frameIndex] = g.indices[frameIndex][:0]
}