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all: speed optimization

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This commit is contained in:
Hajime Hoshi
2022-12-03 23:09:41 +09:00
parent 760e6b9ebd
commit 0d173834a6
3 changed files with 21 additions and 10 deletions
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9
internal/graphicscommand/command.go
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@@ -580,14 +580,9 @@ func roundUpPower2(x int) int {
}
func (q *commandQueue) prependPreservedUniforms(uniforms []uint32, shader *Shader, dst *Image, srcs [graphics.ShaderImageCount]*Image, offsets [graphics.ShaderImageCount - 1][2]float32, dstRegion, srcRegion graphicsdriver.Region) []uint32 {
var n int
for _, typ := range shader.ir.Uniforms[:graphics.PreservedUniformVariablesCount] {
n += typ.Uint32Count()
}
origUniforms := uniforms
uniforms = q.uint32sBuffer.alloc(len(origUniforms) + n)
copy(uniforms[n:], origUniforms)
uniforms = q.uint32sBuffer.alloc(len(origUniforms) + graphics.PreservedUniformUint32Count)
copy(uniforms[graphics.PreservedUniformUint32Count:], origUniforms)
var idx int