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all: refactoring

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This commit is contained in:
Hajime Hoshi 2024-08-11 21:27:10 +09:00
parent b9c24f786a
commit 5f80f4b3de
3 changed files with 40 additions and 40 deletions
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48
internal/graphics/vertex.go
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@ -71,32 +71,32 @@ func QuadVertices(dst []float32, sx0, sy0, sx1, sy1 float32, a, b, c, d, tx, ty
dst[6] = cb dst[6] = cb
dst[7] = ca dst[7] = ca
dst[8] = adjustDestinationPixel(ax + tx) dst[VertexFloatCount] = adjustDestinationPixel(ax + tx)
dst[9] = adjustDestinationPixel(cx + ty) dst[VertexFloatCount+1] = adjustDestinationPixel(cx + ty)
dst[10] = u1 dst[VertexFloatCount+2] = u1
dst[11] = v0 dst[VertexFloatCount+3] = v0
dst[12] = cr dst[VertexFloatCount+4] = cr
dst[13] = cg dst[VertexFloatCount+5] = cg
dst[14] = cb dst[VertexFloatCount+6] = cb
dst[15] = ca dst[VertexFloatCount+7] = ca
dst[16] = adjustDestinationPixel(by + tx) dst[2*VertexFloatCount] = adjustDestinationPixel(by + tx)
dst[17] = adjustDestinationPixel(dy + ty) dst[2*VertexFloatCount+1] = adjustDestinationPixel(dy + ty)
dst[18] = u0 dst[2*VertexFloatCount+2] = u0
dst[19] = v1 dst[2*VertexFloatCount+3] = v1
dst[20] = cr dst[2*VertexFloatCount+4] = cr
dst[21] = cg dst[2*VertexFloatCount+5] = cg
dst[22] = cb dst[2*VertexFloatCount+6] = cb
dst[23] = ca dst[2*VertexFloatCount+7] = ca
dst[24] = adjustDestinationPixel(ax + by + tx) dst[3*VertexFloatCount] = adjustDestinationPixel(ax + by + tx)
dst[25] = adjustDestinationPixel(cx + dy + ty) dst[3*VertexFloatCount+1] = adjustDestinationPixel(cx + dy + ty)
dst[26] = u1 dst[3*VertexFloatCount+2] = u1
dst[27] = v1 dst[3*VertexFloatCount+3] = v1
dst[28] = cr dst[3*VertexFloatCount+4] = cr
dst[29] = cg dst[3*VertexFloatCount+5] = cg
dst[30] = cb dst[3*VertexFloatCount+6] = cb
dst[31] = ca dst[3*VertexFloatCount+7] = ca
} }
func adjustDestinationPixel(x float32) float32 { func adjustDestinationPixel(x float32) float32 {

6
internal/graphicscommand/command.go
View File

@ -183,9 +183,9 @@ func dstRegionFromVertices(vertices []float32) (minX, minY, maxX, maxY float32)
maxX = negInf32 maxX = negInf32
maxY = negInf32 maxY = negInf32
for i := 0; i < len(vertices)/graphics.VertexFloatCount; i++ { for i := 0; i < len(vertices); i += graphics.VertexFloatCount {
x := vertices[graphics.VertexFloatCount*i] x := vertices[i]
y := vertices[graphics.VertexFloatCount*i+1] y := vertices[i+1]
if x < minX { if x < minX {
minX = x minX = x
} }

26
internal/mipmap/mipmap.go
View File

@ -73,20 +73,20 @@ func (m *Mipmap) DrawTriangles(srcs [graphics.ShaderSrcImageCount]*Mipmap, verti
level := 0 level := 0
if !canSkipMipmap && srcs[0] != nil && canUseMipmap(srcs[0].imageType) { if !canSkipMipmap && srcs[0] != nil && canUseMipmap(srcs[0].imageType) {
level = math.MaxInt32 level = math.MaxInt32
for i := 0; i < len(indices)/3; i++ { for i := 0; i < len(indices); i += 3 {
const n = graphics.VertexFloatCount const n = graphics.VertexFloatCount
dx0 := vertices[n*indices[3*i]+0] dx0 := vertices[n*indices[i]+0]
dy0 := vertices[n*indices[3*i]+1] dy0 := vertices[n*indices[i]+1]
sx0 := vertices[n*indices[3*i]+2] sx0 := vertices[n*indices[i]+2]
sy0 := vertices[n*indices[3*i]+3] sy0 := vertices[n*indices[i]+3]
dx1 := vertices[n*indices[3*i+1]+0] dx1 := vertices[n*indices[i+1]+0]
dy1 := vertices[n*indices[3*i+1]+1] dy1 := vertices[n*indices[i+1]+1]
sx1 := vertices[n*indices[3*i+1]+2] sx1 := vertices[n*indices[i+1]+2]
sy1 := vertices[n*indices[3*i+1]+3] sy1 := vertices[n*indices[i+1]+3]
dx2 := vertices[n*indices[3*i+2]+0] dx2 := vertices[n*indices[i+2]+0]
dy2 := vertices[n*indices[3*i+2]+1] dy2 := vertices[n*indices[i+2]+1]
sx2 := vertices[n*indices[3*i+2]+2] sx2 := vertices[n*indices[i+2]+2]
sy2 := vertices[n*indices[3*i+2]+3] sy2 := vertices[n*indices[i+2]+3]
if l := mipmapLevelFromDistance(dx0, dy0, dx1, dy1, sx0, sy0, sx1, sy1); level > l { if l := mipmapLevelFromDistance(dx0, dy0, dx1, dy1, sx0, sy0, sx1, sy1); level > l {
level = l level = l
} }