Mercurial > games > semicongine

changeset 1136:71315636ba82

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
did: refactor naming in tons of places
author sam <sam@basx.dev>
date Tue, 04 Jun 2024 16:51:50 +0700
parents 74957cbf589b
children a4aa9f374d44
files examples/E01_hello_triangle.nim examples/E02_squares.nim examples/E03_hello_cube.nim examples/E04_input.nim examples/E10_pong.nim semicongine/collision.nim semicongine/core/color.nim semicongine/core/imagetypes.nim semicongine/core/matrix.nim semicongine/core/vector.nim semicongine/engine.nim semicongine/input.nim semicongine/mesh.nim semicongine/noise.nim semicongine/panel.nim semicongine/renderer.nim semicongine/resources/font.nim semicongine/resources/mesh.nim semicongine/text.nim tests/test_collision.nim tests/test_font.nim tests/test_materials.nim tests/test_matrix.nim tests/test_mesh.nim tests/test_noise.nim tests/test_panel.nim tests/test_storage.nim tests/test_vector.nim tests/test_vulkan_wrapper.nim
diffstat 29 files changed, 411 insertions(+), 404 deletions(-) [+]
line wrap: on
line diff
--- a/examples/E01_hello_triangle.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/examples/E01_hello_triangle.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -20,8 +20,8 @@
 var
   scene = Scene(name: "scene",
     meshes: @[newMesh(
-      positions = [newVec3f(-0.5, 0.5), newVec3f(0, -0.5), newVec3f(0.5, 0.5)],
-      colors = [newVec4f(1, 0, 0, 1), newVec4f(0, 1, 0, 1), newVec4f(0, 0, 1, 1)],
+      positions = [NewVec3f(-0.5, 0.5), NewVec3f(0, -0.5), NewVec3f(0.5, 0.5)],
+      colors = [NewVec4f(1, 0, 0, 1), NewVec4f(0, 1, 0, 1), NewVec4f(0, 0, 1, 1)],
       material = VERTEX_COLORED_MATERIAL.initMaterialData()
     )]
   )
--- a/examples/E02_squares.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/examples/E02_squares.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -23,13 +23,13 @@
       let
         y: float32 = (row * 2 / COLUMNS) - 1
         x: float32 = (col * 2 / ROWS) - 1
-        color = newVec4f((x + 1) / 2, (y + 1) / 2, 0, 1)
+        color = NewVec4f((x + 1) / 2, (y + 1) / 2, 0, 1)
         squareIndex = row * COLUMNS + col
         vertIndex = squareIndex * 4
-      vertices[vertIndex + 0] = newVec3f(x, y)
-      vertices[vertIndex + 1] = newVec3f(x + WIDTH, y)
-      vertices[vertIndex + 2] = newVec3f(x + WIDTH, y + HEIGHT)
-      vertices[vertIndex + 3] = newVec3f(x, y + HEIGHT)
+      vertices[vertIndex + 0] = NewVec3f(x, y)
+      vertices[vertIndex + 1] = NewVec3f(x + WIDTH, y)
+      vertices[vertIndex + 2] = NewVec3f(x + WIDTH, y + HEIGHT)
+      vertices[vertIndex + 3] = NewVec3f(x, y + HEIGHT)
       colors[vertIndex + 0] = color
       colors[vertIndex + 1] = color
       colors[vertIndex + 2] = color
--- a/examples/E03_hello_cube.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/examples/E03_hello_cube.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -4,14 +4,14 @@
 import ../semicongine
 
 const
-  TopLeftFront = newVec3f(-0.5'f32, -0.5'f32, -0.5'f32)
-  TopRightFront = newVec3f(0.5'f32, -0.5'f32, -0.5'f32)
-  BottomRightFront = newVec3f(0.5'f32, 0.5'f32, -0.5'f32)
-  BottomLeftFront = newVec3f(-0.5'f32, 0.5'f32, -0.5'f32)
-  TopLeftBack = newVec3f(0.5'f32, -0.5'f32, 0.5'f32)
-  TopRightBack = newVec3f(-0.5'f32, -0.5'f32, 0.5'f32)
-  BottomRightBack = newVec3f(-0.5'f32, 0.5'f32, 0.5'f32)
-  BottomLeftBack = newVec3f(0.5'f32, 0.5'f32, 0.5'f32)
+  TopLeftFront = NewVec3f(-0.5'f32, -0.5'f32, -0.5'f32)
+  TopRightFront = NewVec3f(0.5'f32, -0.5'f32, -0.5'f32)
+  BottomRightFront = NewVec3f(0.5'f32, 0.5'f32, -0.5'f32)
+  BottomLeftFront = NewVec3f(-0.5'f32, 0.5'f32, -0.5'f32)
+  TopLeftBack = NewVec3f(0.5'f32, -0.5'f32, 0.5'f32)
+  TopRightBack = NewVec3f(-0.5'f32, -0.5'f32, 0.5'f32)
+  BottomRightBack = NewVec3f(-0.5'f32, 0.5'f32, 0.5'f32)
+  BottomLeftBack = NewVec3f(0.5'f32, 0.5'f32, 0.5'f32)
 const
   cube_pos = @[
     TopLeftFront, TopRightFront, BottomRightFront, BottomLeftFront,     # front
@@ -21,9 +21,9 @@
     TopLeftBack, TopRightBack, TopRightFront, TopLeftFront,             # top
     BottomLeftFront, BottomRightFront, BottomRightBack, BottomLeftBack, # bottom
   ]
-  R = newVec4f(1, 0, 0, 1)
-  G = newVec4f(0, 1, 0, 1)
-  B = newVec4f(0, 0, 1, 1)
+  R = NewVec4f(1, 0, 0, 1)
+  G = NewVec4f(0, 1, 0, 1)
+  B = NewVec4f(0, 0, 1, 1)
   cube_color = @[
     R, R, R, R,
     R * 0.5'f32, R * 0.5'f32, R * 0.5'f32, R * 0.5'f32,
--- a/examples/E04_input.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/examples/E04_input.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -7,12 +7,12 @@
 
 const
   arrow = @[
-    newVec3f(-1, -1),
-    newVec3f(1, -1),
-    newVec3f(-0.3, -0.3),
-    newVec3f(-0.3, -0.3),
-    newVec3f(-1, 1),
-    newVec3f(-1, -1),
+    NewVec3f(-1, -1),
+    NewVec3f(1, -1),
+    NewVec3f(-0.3, -0.3),
+    NewVec3f(-0.3, -0.3),
+    NewVec3f(-1, 1),
+    NewVec3f(-1, -1),
   ]
   # keyboard layout, specifying rows with key widths, negative numbers are empty spaces
   keyrows = (
@@ -25,9 +25,9 @@
   )
   keyDimension = 50'f32
   keyGap = 10'f32
-  backgroundColor = newVec4f(0.6705882352941176, 0.6078431372549019, 0.5882352941176471, 1)
-  baseColor = newVec4f(0.9411764705882353, 0.9058823529411765, 0.8470588235294118, 1)
-  activeColor = newVec4f(0.6509803921568628, 0.22745098039215686, 0.3137254901960784, 1)
+  backgroundColor = NewVec4f(0.6705882352941176, 0.6078431372549019, 0.5882352941176471, 1)
+  baseColor = NewVec4f(0.9411764705882353, 0.9058823529411765, 0.8470588235294118, 1)
+  activeColor = NewVec4f(0.6509803921568628, 0.22745098039215686, 0.3137254901960784, 1)
   arrow_colors = @[
     baseColor * 0.9'f32,
     baseColor * 0.9'f32,
@@ -61,7 +61,7 @@
   keyvertexpos: seq[Vec3f]
   keyvertexcolor: seq[Vec4f]
   keymeshindices: seq[array[3, uint16]]
-  rowpos = newVec2f(0, 0)
+  rowpos = NewVec2f(0, 0)
   i = 0'u16
   firstRow = true
   rowWidth = 0'f32
@@ -70,13 +70,13 @@
     let keySpace = float32(keyDimension * key)
     if key > 0:
       if keyIndices[i div 4] == Enter:
-        keyvertexpos.add newVec3f(rowpos[0], rowpos[1] - keyDimension - keyGap)
-        keyvertexpos.add newVec3f(rowpos[0] + keySpace, rowpos[1] - keyDimension - keyGap)
+        keyvertexpos.add NewVec3f(rowpos[0], rowpos[1] - keyDimension - keyGap)
+        keyvertexpos.add NewVec3f(rowpos[0] + keySpace, rowpos[1] - keyDimension - keyGap)
       else:
-        keyvertexpos.add newVec3f(rowpos[0], rowpos[1])
-        keyvertexpos.add newVec3f(rowpos[0] + keySpace, rowpos[1])
-      keyvertexpos.add newVec3f(rowpos[0] + keySpace, rowpos[1] + keyDimension)
-      keyvertexpos.add newVec3f(rowpos[0], rowpos[1] + keyDimension)
+        keyvertexpos.add NewVec3f(rowpos[0], rowpos[1])
+        keyvertexpos.add NewVec3f(rowpos[0] + keySpace, rowpos[1])
+      keyvertexpos.add NewVec3f(rowpos[0] + keySpace, rowpos[1] + keyDimension)
+      keyvertexpos.add NewVec3f(rowpos[0], rowpos[1] + keyDimension)
       keyvertexcolor.add [baseColor, baseColor, baseColor, baseColor]
       keymeshindices.add [i, i + 1, i + 2]
       keymeshindices.add [i + 2, i + 3, i]
@@ -104,7 +104,7 @@
   )
   var positions = arrow
   for i in 0 ..< positions.len:
-    positions[i] = cursorscale * newVec3f(positions[i].x, positions[i].y)
+    positions[i] = cursorscale * NewVec3f(positions[i].x, positions[i].y)
 
   # define mesh objects
   var
@@ -125,10 +125,10 @@
     )
     backgroundmesh = newMesh(
       positions = @[
-        newVec3f(0'f32, 0'f32),
-        newVec3f(1'f32, 0'f32),
-        newVec3f(1'f32, 1'f32),
-        newVec3f(0'f32, 1'f32),
+        NewVec3f(0'f32, 0'f32),
+        NewVec3f(1'f32, 0'f32),
+        NewVec3f(1'f32, 1'f32),
+        NewVec3f(0'f32, 1'f32),
       ],
       colors = @[
         backgroundColor,
--- a/examples/E10_pong.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/examples/E10_pong.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -17,7 +17,7 @@
 
 var
   level: Scene
-  ballVelocity = newVec2f(1, 1).normalized * ballSpeed
+  ballVelocity = NewVec2f(1, 1).normalized * ballSpeed
 
 when isMainModule:
   var myengine = initEngine("Pong")
@@ -88,7 +88,7 @@
     # loose
     if ball.transform.col(3).x - ballSize/2 <= 0:
       ball.transform = scale(ballSize, ballSize, 1'f) * translate(30'f, 30'f, 0'f)
-      ballVelocity = newVec2f(1, 1).normalized * ballSpeed
+      ballVelocity = NewVec2f(1, 1).normalized * ballSpeed
 
     # bar
     if ball.transform.col(3).x - ballSize/2 <= barWidth:
--- a/semicongine/collision.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/collision.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -21,25 +21,25 @@
   case collider.theType:
   of Box:
     let
-      P1 = collider.transform * newVec3f(0, 0, 0) # origin
+      P1 = collider.transform * NewVec3f(0, 0, 0) # origin
       P2 = collider.transform * Z
       P4 = collider.transform * X
       P5 = collider.transform * Y
-      u = (P1 - P4).cross(P1 - P5)
-      v = (P1 - P2).cross(P1 - P5)
-      w = (P1 - P2).cross(P1 - P4)
-      uP1 = u.dot(P1)
-      uP2 = u.dot(P2)
-      vP1 = v.dot(P1)
-      vP4 = v.dot(P4)
-      wP1 = w.dot(P1)
-      wP5 = w.dot(P5)
-      ux = u.dot(x)
-      vx = v.dot(x)
-      wx = w.dot(x)
+      u = (P1 - P4).Cross(P1 - P5)
+      v = (P1 - P2).Cross(P1 - P5)
+      w = (P1 - P2).Cross(P1 - P4)
+      uP1 = u.Dot(P1)
+      uP2 = u.Dot(P2)
+      vP1 = v.Dot(P1)
+      vP4 = v.Dot(P4)
+      wP1 = w.Dot(P1)
+      wP5 = w.Dot(P5)
+      ux = u.Dot(x)
+      vx = v.Dot(x)
+      wx = w.Dot(x)
     ux.between(uP1, uP2) and vx.between(vP1, vP4) and wx.between(wP1, wP5)
   of Sphere:
-    (collider.transform * x).length < (collider.transform * newVec3f()).length
+    (collider.transform * x).Length < (collider.transform * NewVec3f()).Length
   of Points:
     raise newException(Exception, "Points are not supported yet for 'contains'")
 
@@ -51,7 +51,7 @@
 func findFurthestPoint(points: openArray[Vec3f], direction: Vec3f): Vec3f =
   var maxDist = low(float32)
   for p in points:
-    let dist = direction.dot(p)
+    let dist = direction.Dot(p)
     if dist > maxDist:
       maxDist = dist
       result = p
@@ -59,7 +59,7 @@
 func findFurthestPoint(transform: Mat4, direction: Vec3f): Vec3f =
   return findFurthestPoint(
     [
-      transform * newVec3f(0, 0, 0),
+      transform * NewVec3f(0, 0, 0),
       transform * X,
       transform * Y,
       transform * Z,
@@ -73,7 +73,7 @@
 func findFurthestPoint(collider: Collider, direction: Vec3f): Vec3f =
   case collider.theType
   of Sphere:
-    let directionNormalizedToSphere = ((direction / direction.length) * collider.radius)
+    let directionNormalizedToSphere = ((direction / direction.Length) * collider.radius)
     collider.transform * directionNormalizedToSphere
   of Box:
     findFurthestPoint(collider.transform, direction)
@@ -84,7 +84,7 @@
   a.findFurthestPoint(direction) - b.findFurthestPoint(-direction)
 
 func sameDirection(direction: Vec3f, ao: Vec3f): bool =
-  direction.dot(ao) > 0
+  direction.Dot(ao) > 0
 
 func line(simplex: var seq[Vec3f], direction: var Vec3f): bool =
   let
@@ -94,7 +94,7 @@
     ao = - a
 
   if sameDirection(ab, ao):
-    direction = cross(cross(ab, ao), ab)
+    direction = Cross(Cross(ab, ao), ab)
   else:
     simplex = @[a]
     direction = ao
@@ -109,17 +109,17 @@
     ab = b - a
     ac = c - a
     ao = - a
-    abc = ab.cross(ac)
+    abc = ab.Cross(ac)
 
-  if sameDirection(abc.cross(ac), ao):
+  if sameDirection(abc.Cross(ac), ao):
     if sameDirection(ac, ao):
       simplex = @[a, c]
-      direction = ac.cross(ao).cross(ac)
+      direction = ac.Cross(ao).Cross(ac)
     else:
       simplex = @[a, b]
       return line(simplex, direction)
   else:
-    if (sameDirection(ab.cross(abc), ao)):
+    if (sameDirection(ab.Cross(abc), ao)):
       simplex = @[a, b]
       return line(simplex, direction)
     else:
@@ -143,9 +143,9 @@
     ac = c - a
     ad = d - a
     ao = - a
-    abc = ab.cross(ac)
-    acd = ac.cross(ad)
-    adb = ad.cross(ab)
+    abc = ab.Cross(ac)
+    acd = ac.Cross(ad)
+    adb = ad.Cross(ab)
 
   if sameDirection(abc, ao):
     simplex = @[a, b, c]
@@ -171,14 +171,14 @@
       b = polytope[faces[i + 1]]
       c = polytope[faces[i + 2]]
 
-    var normal = (b - a).cross(c - a).normalized()
-    var distance = normal.dot(a)
+    var normal = (b - a).Cross(c - a).Normalized()
+    var distance = normal.Dot(a)
 
     if distance < 0:
       normal = normal * -1'f32
       distance = distance * -1'f32
 
-    normals.add normal.toVec4(distance)
+    normals.add normal.ToVec4(distance)
 
     if distance < minDistance:
       minTriangle = i div 3
@@ -219,7 +219,7 @@
     minDistance = normals[minFace].w
     var
       support = supportPoint(a, b, minNormal)
-      sDistance = minNormal.dot(support)
+      sDistance = minNormal.Dot(support)
 
     if abs(sDistance - minDistance) > 0.001'f32:
       minDistance = high(float32)
@@ -288,8 +288,8 @@
         vertexJ = polytope[j]
         ij = vertexJ - vertexI
       var
-        normal = newVec2f(ij.y, -ij.x).normalized()
-        distance = normal.dot(vertexI)
+        normal = NewVec2f(ij.y, -ij.x).Normalized()
+        distance = normal.Dot(vertexI)
 
       if (distance < 0):
         distance *= -1'f32
@@ -301,52 +301,52 @@
         minIndex = j
 
     let
-      support = supportPoint(a, b, minNormal.toVec3)
-      sDistance = minNormal.dot(support)
+      support = supportPoint(a, b, minNormal.ToVec3)
+      sDistance = minNormal.Dot(support)
 
     if(abs(sDistance - minDistance) > 0.001):
       minDistance = high(float32)
       polytope.insert(support, minIndex)
     inc iterCount
 
-  result = (normal: newVec3f(minNormal.x, minNormal.y), penetrationDepth: minDistance + 0.001'f32)
+  result = (normal: NewVec3f(minNormal.x, minNormal.y), penetrationDepth: minDistance + 0.001'f32)
 
 func intersects*(a, b: Collider, as2D = false): bool =
   var
-    support = supportPoint(a, b, newVec3f(0.8153, -0.4239, if as2D: 0.0 else: 0.5786)) # just random initial vector
+    support = supportPoint(a, b, NewVec3f(0.8153, -0.4239, if as2D: 0.0 else: 0.5786)) # just random initial vector
     simplex = newSeq[Vec3f]()
     direction = -support
     n = 0
   simplex.insert(support, 0)
   while n < MAX_COLLISON_DETECTION_ITERATIONS:
     support = supportPoint(a, b, direction)
-    if support.dot(direction) <= 0:
+    if support.Dot(direction) <= 0:
       return false
     simplex.insert(support, 0)
     if nextSimplex(simplex, direction, twoDimensional = as2D):
       return true
     # prevent numeric instability
-    if direction == newVec3f(0, 0, 0):
+    if direction == NewVec3f(0, 0, 0):
       direction[0] = 0.0001
     inc n
 
 func collision*(a, b: Collider, as2D = false): tuple[hasCollision: bool, normal: Vec3f, penetrationDepth: float32] =
   var
-    support = supportPoint(a, b, newVec3f(0.8153, -0.4239, if as2D: 0.0 else: 0.5786)) # just random initial vector
+    support = supportPoint(a, b, NewVec3f(0.8153, -0.4239, if as2D: 0.0 else: 0.5786)) # just random initial vector
     simplex = newSeq[Vec3f]()
     direction = -support
     n = 0
   simplex.insert(support, 0)
   while n < MAX_COLLISON_DETECTION_ITERATIONS:
     support = supportPoint(a, b, direction)
-    if support.dot(direction) <= 0:
+    if support.Dot(direction) <= 0:
       return result
     simplex.insert(support, 0)
     if nextSimplex(simplex, direction, twoDimensional = as2D):
       let (normal, depth) = if as2D: collisionPoint2D(simplex, a, b) else: collisionPoint3D(simplex, a, b)
       return (true, normal, depth)
     # prevent numeric instability
-    if direction == newVec3f(0, 0, 0):
+    if direction == NewVec3f(0, 0, 0):
       direction[0] = 0.0001
     inc n
 
@@ -378,9 +378,9 @@
   if theType == Points:
     result = Collider(theType: Points, points: @points)
   else:
-    result = Collider(theType: theType, transform: translate(minX, minY, minZ) * scale(scaleX, scaleY, scaleZ))
+    result = Collider(theType: theType, transform: Translate(minX, minY, minZ) * Scale(scaleX, scaleY, scaleZ))
 
     if theType == Sphere:
-      result.transform = translate(center)
+      result.transform = Translate(center)
       for p in points:
-        result.radius = max(result.radius, (p - center).length)
+        result.radius = max(result.radius, (p - center).Length)
--- a/semicongine/core/color.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/core/color.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -58,14 +58,14 @@
   uint8(round(srgb2linear(float(value) / 255.0) * 255))
 
 func toSRGB*(value: Vec4f): Vec4f =
-  newVec4f(
+  NewVec4f(
     linear2srgb(value.r),
     linear2srgb(value.g),
     linear2srgb(value.b),
     value.a,
   )
 func fromSRGB*(value: Vec4f): Vec4f =
-  newVec4f(
+  NewVec4f(
     srgb2linear(value.r),
     srgb2linear(value.g),
     srgb2linear(value.b),
--- a/semicongine/core/imagetypes.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/core/imagetypes.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -35,7 +35,7 @@
     return a.colorImage == b.colorImage
 
 converter toRGBA*(p: RGBAPixel): Vec4f =
-  newVec4f(float32(p[0]) / 255'f32, float32(p[1]) / 255'f32, float32(p[2]) / 255'f32, float32(p[3]) / 255'f32)
+  NewVec4f(float32(p[0]) / 255'f32, float32(p[1]) / 255'f32, float32(p[2]) / 255'f32, float32(p[3]) / 255'f32)
 converter toGrayscale*(p: GrayPixel): float32 =
   float32(p) / 255'f32
 
--- a/semicongine/core/matrix.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/core/matrix.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -40,16 +40,16 @@
   Mat43* = TMat43[float32]
   Mat4* = TMat4[float32]
 
-func unit2[T: SomeNumber](): auto {.compiletime.} = TMat2[T](data: [
+func MakeUnit2*[T: SomeNumber](): auto {.compiletime.} = TMat2[T](data: [
   T(1), T(0),
   T(0), T(1),
 ])
-func unit3[T: SomeNumber](): auto {.compiletime.} = TMat3[T](data: [
+func MakeUnit3*[T: SomeNumber](): auto {.compiletime.} = TMat3[T](data: [
   T(1), T(0), T(0),
   T(0), T(1), T(0),
   T(0), T(0), T(1),
 ])
-func unit4[T: SomeNumber](): auto {.compiletime.} = TMat4[T](data: [
+func MakeUnit4*[T: SomeNumber](): auto {.compiletime.} = TMat4[T](data: [
   T(1), T(0), T(0), T(0),
   T(0), T(1), T(0), T(0),
   T(0), T(0), T(1), T(0),
@@ -69,24 +69,24 @@
       typename = typename & theType[^1]
     result.add(newConstStmt(
       postfix(ident("Unit2" & typename), "*"),
-      newCall(nnkBracketExpr.newTree(ident("unit2"), ident(theType)))
+      newCall(nnkBracketExpr.newTree(ident("MakeUnit2"), ident(theType)))
     ))
     result.add(newConstStmt(
       postfix(ident("Unit3" & typename), "*"),
-      newCall(nnkBracketExpr.newTree(ident("unit3"), ident(theType)))
+      newCall(nnkBracketExpr.newTree(ident("MakeUnit3"), ident(theType)))
     ))
     result.add(newConstStmt(
       postfix(ident("Unit4" & typename), "*"),
-      newCall(nnkBracketExpr.newTree(ident("unit4"), ident(theType)))
+      newCall(nnkBracketExpr.newTree(ident("MakeUnit4"), ident(theType)))
     ))
 
 generateAllConsts()
 
-const Unit2* = unit2[float32]()
-const Unit3* = unit3[float32]()
-const Unit4* = unit4[float32]()
+const Unit2* = MakeUnit2[float32]()
+const Unit3* = MakeUnit3[float32]()
+const Unit4* = MakeUnit4[float32]()
 
-template rowCount*(m: typedesc): int =
+template RowCount*(m: typedesc): int =
   when m is TMat2: 2
   elif m is TMat23: 2
   elif m is TMat32: 3
@@ -94,7 +94,7 @@
   elif m is TMat34: 3
   elif m is TMat43: 4
   elif m is TMat4: 4
-template columnCount*(m: typedesc): int =
+template ColumnCount*(m: typedesc): int =
   when m is TMat2: 2
   elif m is TMat23: 3
   elif m is TMat32: 2
@@ -102,7 +102,7 @@
   elif m is TMat34: 4
   elif m is TMat43: 3
   elif m is TMat4: 4
-template matlen*(m: typedesc): int =
+template matlen(m: typedesc): int =
   when m is TMat2: 4
   elif m is TMat23: 6
   elif m is TMat32: 6
@@ -125,10 +125,10 @@
 
   for i in 0 ..< strvalues.len:
     let filler = " ".repeat(maxwidth - strvalues[i].len)
-    if i mod T.columnCount == T.columnCount - 1:
+    if i mod T.ColumnCount == T.ColumnCount - 1:
       result &= filler & strvalues[i] & "\n"
     else:
-      if i mod T.columnCount == 0:
+      if i mod T.ColumnCount == 0:
         result &= "  "
       result &= filler & strvalues[i] & "  "
 
@@ -140,37 +140,37 @@
 func `$`*(v: TMat43[SomeNumber]): string = toString[TMat43[SomeNumber]](v)
 func `$`*(v: TMat4[SomeNumber]): string = toString[TMat4[SomeNumber]](v)
 
-func `[]`*[T: TMat](m: T, row, col: int): auto = m.data[col + row * T.columnCount]
-func `[]=`*[T: TMat, U](m: var T, row, col: int, value: U) = m.data[col + row * T.columnCount] = value
+func `[]`*[T: TMat](m: T, row, col: int): auto = m.data[col + row * T.ColumnCount]
+func `[]=`*[T: TMat, U](m: var T, row, col: int, value: U) = m.data[col + row * T.ColumnCount] = value
 func `[]`*[T: TMat](m: T, i: int): auto = m.data[i]
 func `[]=`*[T: TMat, U](m: var T, i: int, value: U) = m.data[i] = value
 
-func row*[T: TMat2](m: T, i: 0..1): auto = TVec2([m[i, 0], m[i, 1]])
-func row*[T: TMat32](m: T, i: 0..2): auto = TVec2([m[i, 0], m[i, 1]])
-func row*[T: TMat23](m: T, i: 0..1): auto = TVec3([m[i, 0], m[i, 1], m[i, 2]])
-func row*[T: TMat3](m: T, i: 0..2): auto = TVec3([m[i, 0], m[i, 1], m[i, 2]])
-func row*[T: TMat43](m: T, i: 0..3): auto = TVec3([m[i, 0], m[i, 1], m[i, 2]])
-func row*[T: TMat34](m: T, i: 0..2): auto = TVec4([m[i, 0], m[i, 1], m[i, 2], m[i, 3]])
-func row*[T: TMat4](m: T, i: 0..3): auto = TVec4([m[i, 0], m[i, 1], m[i, 2], m[i, 3]])
+func Row*[T: TMat2](m: T, i: 0..1): auto = TVec2([m[i, 0], m[i, 1]])
+func Row*[T: TMat32](m: T, i: 0..2): auto = TVec2([m[i, 0], m[i, 1]])
+func Row*[T: TMat23](m: T, i: 0..1): auto = TVec3([m[i, 0], m[i, 1], m[i, 2]])
+func Row*[T: TMat3](m: T, i: 0..2): auto = TVec3([m[i, 0], m[i, 1], m[i, 2]])
+func Row*[T: TMat43](m: T, i: 0..3): auto = TVec3([m[i, 0], m[i, 1], m[i, 2]])
+func Row*[T: TMat34](m: T, i: 0..2): auto = TVec4([m[i, 0], m[i, 1], m[i, 2], m[i, 3]])
+func Row*[T: TMat4](m: T, i: 0..3): auto = TVec4([m[i, 0], m[i, 1], m[i, 2], m[i, 3]])
 
-func col*[T: TMat2](m: T, i: 0..1): auto = TVec2([m[0, i], m[1, i]])
-func col*[T: TMat23](m: T, i: 0..2): auto = TVec2([m[0, i], m[1, i]])
-func col*[T: TMat32](m: T, i: 0..1): auto = TVec3([m[0, i], m[1, i], m[2, i]])
-func col*[T: TMat3](m: T, i: 0..2): auto = TVec3([m[0, i], m[1, i], m[2, i]])
-func col*[T: TMat34](m: T, i: 0..3): auto = TVec3([m[0, i], m[1, i], m[2, i]])
-func col*[T: TMat43](m: T, i: 0..2): auto = TVec4([m[0, i], m[1, i], m[2, i], m[3, i]])
-func col*[T: TMat4](m: T, i: 0..3): auto = TVec4([m[0, i], m[1, i], m[2, i], m[3, i]])
+func Col*[T: TMat2](m: T, i: 0..1): auto = TVec2([m[0, i], m[1, i]])
+func Col*[T: TMat23](m: T, i: 0..2): auto = TVec2([m[0, i], m[1, i]])
+func Col*[T: TMat32](m: T, i: 0..1): auto = TVec3([m[0, i], m[1, i], m[2, i]])
+func Col*[T: TMat3](m: T, i: 0..2): auto = TVec3([m[0, i], m[1, i], m[2, i]])
+func Col*[T: TMat34](m: T, i: 0..3): auto = TVec3([m[0, i], m[1, i], m[2, i]])
+func Col*[T: TMat43](m: T, i: 0..2): auto = TVec4([m[0, i], m[1, i], m[2, i], m[3, i]])
+func Col*[T: TMat4](m: T, i: 0..3): auto = TVec4([m[0, i], m[1, i], m[2, i], m[3, i]])
 
 proc createMatMatMultiplicationOperator(leftType: typedesc, rightType: typedesc, outType: typedesc): NimNode =
   var data = nnkBracket.newTree()
-  for i in 0 ..< rowCount(leftType):
-    for j in 0 ..< rightType.columnCount:
+  for i in 0 ..< RowCount(leftType):
+    for j in 0 ..< rightType.ColumnCount:
       data.add(newCall(
         ident("sum"),
         infix(
-          newCall(newDotExpr(ident("a"), ident("row")), newLit(i)),
+          newCall(newDotExpr(ident("a"), ident("Row")), newLit(i)),
           "*",
-          newCall(newDotExpr(ident("b"), ident("col")), newLit(j))
+          newCall(newDotExpr(ident("b"), ident("Col")), newLit(j))
         )
       ))
 
@@ -208,13 +208,13 @@
 
 proc createVecMatMultiplicationOperator(matType: typedesc, vecType: typedesc): NimNode =
   var data = nnkBracket.newTree()
-  for i in 0 ..< matType.rowCount:
+  for i in 0 ..< matType.RowCount:
     data.add(newCall(
       ident("sum"),
       infix(
         ident("v"),
         "*",
-        newCall(newDotExpr(ident("m"), ident("row")), newLit(i))
+        newCall(newDotExpr(ident("m"), ident("Row")), newLit(i))
       )
     ))
 
@@ -245,7 +245,7 @@
   result = newStmtList()
 
   var data = nnkBracket.newTree()
-  for i in 0 ..< matType.rowCount * matType.columnCount:
+  for i in 0 ..< matType.RowCount * matType.ColumnCount:
     data.add(infix(nnkBracketExpr.newTree(newDotExpr(ident("a"), ident("data")), newLit(i)), op, ident("b")))
   result.add(newProc(
     postfix(nnkAccQuoted.newTree(ident(op)), "*"),
@@ -269,7 +269,7 @@
   ))
   if op == "-":
     var data2 = nnkBracket.newTree()
-    for i in 0 ..< matType.rowCount * matType.columnCount:
+    for i in 0 ..< matType.RowCount * matType.ColumnCount:
       data2.add(prefix(nnkBracketExpr.newTree(newDotExpr(ident("a"), ident("data")), newLit(i)), op))
     result.add(newProc(
       postfix(nnkAccQuoted.newTree(ident(op)), "*"),
@@ -322,74 +322,74 @@
 createAllMultiplicationOperators()
 
 func `*`*(mat: Mat4, vec: Vec3f): Vec3f =
-  (mat * vec.toVec4(1)).toVec3
+  (mat * vec.ToVec4(1)).ToVec3
 
-func transposed*[T](m: TMat2[T]): TMat2[T] = TMat2[T](data: [
+func Transposed*[T](m: TMat2[T]): TMat2[T] = TMat2[T](data: [
   m[0, 0], m[1, 0],
   m[0, 1], m[1, 1],
 ])
-func transposed*[T](m: TMat23[T]): TMat32[T] = TMat32[T](data: [
+func Transposed*[T](m: TMat23[T]): TMat32[T] = TMat32[T](data: [
   m[0, 0], m[1, 0],
   m[0, 1], m[1, 1],
   m[0, 2], m[1, 2],
 ])
-func transposed*[T](m: TMat32[T]): TMat23[T] = TMat23[T](data: [
+func Transposed*[T](m: TMat32[T]): TMat23[T] = TMat23[T](data: [
   m[0, 0], m[1, 0], m[2, 0],
   m[0, 1], m[1, 1], m[2, 1],
 ])
-func transposed*[T](m: TMat3[T]): TMat3[T] = TMat3[T](data: [
+func Transposed*[T](m: TMat3[T]): TMat3[T] = TMat3[T](data: [
   m[0, 0], m[1, 0], m[2, 0],
   m[0, 1], m[1, 1], m[2, 1],
   m[0, 2], m[1, 2], m[2, 2],
 ])
-func transposed*[T](m: TMat43[T]): TMat34[T] = TMat34[T](data: [
+func Transposed*[T](m: TMat43[T]): TMat34[T] = TMat34[T](data: [
   m[0, 0], m[1, 0], m[2, 0], m[3, 0],
   m[0, 1], m[1, 1], m[2, 1], m[3, 1],
   m[0, 2], m[1, 2], m[2, 2], m[3, 2],
 ])
-func transposed*[T](m: TMat34[T]): TMat43[T] = TMat43[T](data: [
+func Transposed*[T](m: TMat34[T]): TMat43[T] = TMat43[T](data: [
   m[0, 0], m[1, 0], m[2, 0],
   m[0, 1], m[1, 1], m[2, 1],
   m[0, 2], m[1, 2], m[2, 2],
   m[0, 3], m[1, 3], m[2, 3],
 ])
-func transposed*[T](m: TMat4[T]): TMat4[T] = TMat4[T](data: [
+func Transposed*[T](m: TMat4[T]): TMat4[T] = TMat4[T](data: [
   m[0, 0], m[1, 0], m[2, 0], m[3, 0],
   m[0, 1], m[1, 1], m[2, 1], m[3, 1],
   m[0, 2], m[1, 2], m[2, 2], m[3, 2],
   m[0, 3], m[1, 3], m[2, 3], m[3, 3],
 ])
 
-func translate2d*[T](x, y: T): TMat3[T] = TMat3[T](data: [
+func Translate2d*[T](x, y: T): TMat3[T] = TMat3[T](data: [
   T(1), T(0), x,
   T(0), T(1), y,
   T(0), T(0), T(1),
 ])
-func scale2d*[T](sx, sy: T): TMat3[T] = TMat3[T](data: [
+func Scale2d*[T](sx, sy: T): TMat3[T] = TMat3[T](data: [
   sx, T(0), T(0),
   T(0), sy, T(0),
   T(0), T(0), T(1),
 ])
-func rotate2d*[T](angle: T): TMat3[T] = TMat3[T](data: [
+func Rotate2d*[T](angle: T): TMat3[T] = TMat3[T](data: [
   cos(angle), -sin(angle), T(0),
   sin(angle), cos(angle), T(0),
   T(0), T(0), T(1),
 ])
-func translate*(x = 0'f32, y = 0'f32, z = 0'f32): TMat4[float32] = Mat4(data: [
+func Translate*(x = 0'f32, y = 0'f32, z = 0'f32): TMat4[float32] = Mat4(data: [
   1'f32, 0'f32, 0'f32, x,
   0'f32, 1'f32, 0'f32, y,
   0'f32, 0'f32, 1'f32, z,
   0'f32, 0'f32, 0'f32, 1'f32,
 ])
-func translate*[T: TVec3](v: T): TMat4[float32] = translate(v[0], v[1], v[2])
-func scale*(x = 1'f32, y = 1'f32, z = 1'f32): Mat4 = Mat4(data: [
+func Translate*[T: TVec3](v: T): TMat4[float32] = Translate(v[0], v[1], v[2])
+func Scale*(x = 1'f32, y = 1'f32, z = 1'f32): Mat4 = Mat4(data: [
   x, 0'f32, 0'f32, 0'f32,
   0'f32, y, 0'f32, 0'f32,
   0'f32, 0'f32, z, 0'f32,
   0'f32, 0'f32, 0'f32, 1'f32,
 ])
-func scale*[T: TVec3](v: T): TMat4[float32] = scale(v[0], v[1], v[2])
-func rotate*(angle: float32, a: Vec3f): Mat4 =
+func Scale*[T: TVec3](v: T): TMat4[float32] = Scale(v[0], v[1], v[2])
+func Rotate*(angle: float32, a: Vec3f): Mat4 =
   let
     cosa = cos(angle)
     sina = sin(angle)
@@ -411,12 +411,12 @@
   ])
 
 
-func inversed*(m: Mat4): Mat4 =
-  var m3 = m.asMat3.transposed
+func Inversed*(m: Mat4): Mat4 =
+  var m3 = m.asMat3.Transposed
   m3[0, 0] = 1'f32 / m3[0, 0]
   m3[1, 1] = 1'f32 / m3[1, 1]
   m3[2, 2] = 1'f32 / m3[2, 2]
-  let col3 = -(m3 * m.col(3).xyz)
+  let col3 = -(m3 * m.Col(3).xyz)
   return Mat4(data: [
         m3[0, 0], m3[0, 1], m3[0, 2], col3.x,
         m3[1, 0], m3[1, 1], m3[1, 2], col3.y,
@@ -427,10 +427,10 @@
 
 # call e.g. TMat32[int]().randomized() to get a random matrix
 template makeRandomInit(mattype: typedesc) =
-  proc randomized*[T: SomeInteger](m: mattype[T]): mattype[T] =
+  proc Randomized*[T: SomeInteger](m: mattype[T]): mattype[T] =
     for i in 0 ..< result.data.len:
       result.data[i] = rand(low(typeof(m.data[0])) .. high(typeof(m.data[0])))
-  proc randomized*[T: SomeFloat](m: mattype[T]): mattype[T] =
+  proc Randomized*[T: SomeFloat](m: mattype[T]): mattype[T] =
     for i in 0 ..< result.data.len:
       result.data[i] = rand(T(1.0))
 
@@ -442,7 +442,7 @@
 makeRandomInit(TMat43)
 makeRandomInit(TMat4)
 
-func perspective*(fovy, aspect, zNear, zFar: float32): Mat4 =
+func Perspective*(fovy, aspect, zNear, zFar: float32): Mat4 =
   let tanHalfFovy = tan(fovy / 2)
   return Mat4(data: [
     1 / (aspect * tanHalfFovy), 0, 0, 0,
@@ -451,7 +451,7 @@
     0, 0, 1, 1,
   ])
 
-func ortho*(left, right, top, bottom, zNear, zFar: float32): Mat4 =
+func Ortho*(left, right, top, bottom, zNear, zFar: float32): Mat4 =
   Mat4(data: [
     2 / (right - left), 0, 0, -(right + left) / (right - left),
     0, 2 / (bottom - top), 0, -(bottom + top) / (bottom - top),
@@ -461,16 +461,16 @@
 
 # create an orthographic perspective that will map from -1 .. 1 on all axis and keep a 1:1 aspect ratio
 # the smaller dimension (width or height) will always be 1 and the larger dimension will be larger, to keep the ratio
-func orthoWindowAspect*(windowAspect: float32): Mat4 =
+func OrthoWindowAspect*(windowAspect: float32): Mat4 =
   if windowAspect < 1:
     let space = 2 * (1 / windowAspect - 1) / 2
-    ortho(-1, 1, -1 - space, 1 + space, 0, 1)
+    Ortho(-1, 1, -1 - space, 1 + space, 0, 1)
   else:
     let space = 2 * (windowAspect - 1) / 2
-    ortho(-1 - space, 1 + space, -1, 1, 0, 1)
+    Ortho(-1 - space, 1 + space, -1, 1, 0, 1)
 
-func position*(mat: Mat4): Vec3f =
-  mat.col(3).toVec3
+func Position*(mat: Mat4): Vec3f {.deprecated.} =
+  mat.Col(3).ToVec3
 
-func scaling*(mat: Mat4): Vec3f =
-  newVec3f(mat[0, 0], mat[1, 1], mat[2, 2])
+func Scaling*(mat: Mat4): Vec3f {.deprecated.} =
+  NewVec4f(mat[0, 0], mat[1, 1], mat[2, 2])
--- a/semicongine/core/vector.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/core/vector.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -23,14 +23,14 @@
   Vec3u* = TVec3[uint32]
   Vec4u* = TVec4[uint32]
 
-converter toVec2*[T: SomeNumber](orig: TVec3[T]|TVec4[T]): TVec2[T] =
+converter ToVec2*[T: SomeNumber](orig: TVec3[T]|TVec4[T]): TVec2[T] =
   TVec2[T]([orig[0], orig[1]])
-converter toVec3*[T: SomeNumber](orig: TVec4[T]): TVec3[T] =
+converter ToVec3*[T: SomeNumber](orig: TVec4[T]): TVec3[T] =
   TVec3[T]([orig[0], orig[1], orig[2]])
 
-func toVec4*[T: SomeNumber](orig: TVec3[T], value: T = default(T)): TVec4[T] =
+func ToVec4*[T: SomeNumber](orig: TVec3[T], value: T = default(T)): TVec4[T] =
   TVec4[T]([orig[0], orig[1], orig[2], value])
-func toVec3*[T: SomeNumber](orig: TVec2[T], value: T = default(T)): TVec3[T] =
+func ToVec3*[T: SomeNumber](orig: TVec2[T], value: T = default(T)): TVec3[T] =
   TVec3[T]([orig[0], orig[1], value])
 
 # define some often used constants
@@ -44,23 +44,23 @@
 func ConstG[T: SomeNumber](): auto {.compiletime.} = TVec3[T]([T(0), T(1), T(0)])
 func ConstB[T: SomeNumber](): auto {.compiletime.} = TVec3[T]([T(0), T(0), T(1)])
 
-func newVec2f*(x = 0'f32, y = 0'f32): auto =
+func NewVec2f*(x = 0'f32, y = 0'f32): auto =
   Vec2f([x, y])
-func newVec3f*(x = 0'f32, y = 0'f32, z = 0'f32): auto =
+func NewVec3f*(x = 0'f32, y = 0'f32, z = 0'f32): auto =
   Vec3f([x, y, z])
-func newVec4f*(x = 0'f32, y = 0'f32, z = 0'f32, a = 0'f32): auto =
+func NewVec4f*(x = 0'f32, y = 0'f32, z = 0'f32, a = 0'f32): auto =
   Vec4f([x, y, z, a])
-func newVec2i*(x = 0'i32, y = 0'i32): auto =
+func NewVec2i*(x = 0'i32, y = 0'i32): auto =
   Vec2i([x, y])
-func newVec3i*(x = 0'i32, y = 0'i32, z = 0'i32): auto =
+func NewVec3i*(x = 0'i32, y = 0'i32, z = 0'i32): auto =
   Vec3i([x, y, z])
-func newVec4i*(x = 0'i32, y = 0'i32, z = 0'i32, a = 0'i32): auto =
+func NewVec4i*(x = 0'i32, y = 0'i32, z = 0'i32, a = 0'i32): auto =
   Vec4i([x, y, z, a])
-func newVec2u*(x = 0'u32, y = 0'u32): auto =
+func NewVec2u*(x = 0'u32, y = 0'u32): auto =
   Vec2u([x, y])
-func newVec3u*(x = 0'u32, y = 0'u32, z = 0'u32): auto =
+func NewVec3u*(x = 0'u32, y = 0'u32, z = 0'u32): auto =
   Vec3u([x, y, z])
-func newVec4u*(x = 0'u32, y = 0'u32, z = 0'u32, a = 0'u32): auto =
+func NewVec4u*(x = 0'u32, y = 0'u32, z = 0'u32, a = 0'u32): auto =
   Vec4u([x, y, z, a])
 
 # generates constants: Xf, Xf32, Xf64, Xi, Xi8, Xi16, Xi32, Xi64
@@ -91,13 +91,13 @@
 const One3* = ConstOne3[float32]()
 const One4* = ConstOne4[float32]()
 
-func newVec2*[T](x, y: T): auto = TVec2([x, y])
-func newVec3*[T](x, y, z: T): auto = TVec3([x, y, z])
-func newVec4*[T](x, y, z, w: T): auto = TVec4([x, y, z, w])
+func NewVec2*[T](x, y: T): auto = TVec2([x, y])
+func NewVec3*[T](x, y, z: T): auto = TVec3([x, y, z])
+func NewVec4*[T](x, y, z, w: T): auto = TVec4([x, y, z, w])
 
-func to*[T](v: TVec2): auto = TVec2([T(v[0]), T(v[1])])
-func to*[T](v: TVec3): auto = TVec3([T(v[0]), T(v[1]), T(v[2])])
-func to*[T](v: TVec4): auto = TVec4([T(v[0]), T(v[1]), T(v[2]), T(v[3])])
+func To*[T](v: TVec2): auto = TVec2([T(v[0]), T(v[1])])
+func To*[T](v: TVec3): auto = TVec3([T(v[0]), T(v[1]), T(v[2])])
+func To*[T](v: TVec4): auto = TVec4([T(v[0]), T(v[1]), T(v[2]), T(v[3])])
 
 func toString[T](value: T): string =
   var items: seq[string]
@@ -109,26 +109,26 @@
 func `$`*(v: TVec3[SomeNumber]): string = toString[TVec3[SomeNumber]](v)
 func `$`*(v: TVec4[SomeNumber]): string = toString[TVec4[SomeNumber]](v)
 
-func length*(vec: TVec2[SomeFloat]): auto = sqrt(vec[0] * vec[0] + vec[1] * vec[1])
-func length*(vec: TVec2[SomeInteger]): auto = sqrt(float(vec[0] * vec[0] + vec[1] * vec[1]))
-func length*(vec: TVec3[SomeFloat]): auto = sqrt(vec[0] * vec[0] + vec[1] * vec[1] + vec[2] * vec[2])
-func length*(vec: TVec3[SomeInteger]): auto = sqrt(float(vec[0] * vec[0] + vec[1] * vec[1] + vec[2] * vec[2]))
-func length*(vec: TVec4[SomeFloat]): auto = sqrt(vec[0] * vec[0] + vec[1] * vec[1] + vec[2] * vec[2] + vec[3] * vec[3])
-func length*(vec: TVec4[SomeInteger]): auto = sqrt(float(vec[0] * vec[0] + vec[1] * vec[1] + vec[2] * vec[2] + vec[3] * vec[3]))
+func Length*(vec: TVec2[SomeFloat]): auto = sqrt(vec[0] * vec[0] + vec[1] * vec[1])
+func Length*(vec: TVec2[SomeInteger]): auto = sqrt(float(vec[0] * vec[0] + vec[1] * vec[1]))
+func Length*(vec: TVec3[SomeFloat]): auto = sqrt(vec[0] * vec[0] + vec[1] * vec[1] + vec[2] * vec[2])
+func Length*(vec: TVec3[SomeInteger]): auto = sqrt(float(vec[0] * vec[0] + vec[1] * vec[1] + vec[2] * vec[2]))
+func Length*(vec: TVec4[SomeFloat]): auto = sqrt(vec[0] * vec[0] + vec[1] * vec[1] + vec[2] * vec[2] + vec[3] * vec[3])
+func Length*(vec: TVec4[SomeInteger]): auto = sqrt(float(vec[0] * vec[0] + vec[1] * vec[1] + vec[2] * vec[2] + vec[3] * vec[3]))
 
-func normal*[T: SomeFloat](vec: TVec2[T]): auto =
+func Normal*[T: SomeFloat](vec: TVec2[T]): auto =
   TVec2[T]([vec[1], -vec[0]])
 
-func normalized*[T: SomeFloat](vec: TVec2[T]): auto =
-  let l = vec.length
+func Normalized*[T: SomeFloat](vec: TVec2[T]): auto =
+  let l = vec.Length
   if l == 0: vec
   else: TVec2[T]([vec[0] / l, vec[1] / l])
-func normalized*[T: SomeFloat](vec: TVec3[T]): auto =
-  let l = vec.length
+func Normalized*[T: SomeFloat](vec: TVec3[T]): auto =
+  let l = vec.Length
   if l == 0: return vec
   else: TVec3[T]([vec[0] / l, vec[1] / l, vec[2] / l])
-func normalized*[T: SomeFloat](vec: TVec4[T]): auto =
-  let l = vec.length
+func Normalized*[T: SomeFloat](vec: TVec4[T]): auto =
+  let l = vec.Length
   if l == 0: return vec
   else: TVec4[T]([vec[0] / l, vec[1] / l, vec[2] / l, vec[3] / l])
 
@@ -238,16 +238,16 @@
 
 
 # special operations
-func pow*(a: TVec2, b: SomeNumber): auto =
+func Pow*(a: TVec2, b: SomeNumber): auto =
   TVec2([pow(a[0], b), pow(a[1], b)])
-func pow*(a: TVec3, b: SomeNumber): auto =
+func Pow*(a: TVec3, b: SomeNumber): auto =
   TVec3([pow(a[0], b), pow(a[1], b), pow(a[2], b)])
-func pow*(a: TVec4, b: SomeNumber): auto =
+func Pow*(a: TVec4, b: SomeNumber): auto =
   TVec4([pow(a[0], b), pow(a[1], b), pow(a[2], b), pow(a[3], b)])
-func dot*(a, b: TVec2): auto = a[0] * b[0] + a[1] * b[1]
-func dot*(a, b: TVec3): auto = a[0] * b[0] + a[1] * b[1] + a[2] * b[2]
-func dot*(a, b: TVec4): auto = a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]
-func cross*(a, b: TVec3): auto = TVec3([
+func Dot*(a, b: TVec2): auto = a[0] * b[0] + a[1] * b[1]
+func Dot*(a, b: TVec3): auto = a[0] * b[0] + a[1] * b[1] + a[2] * b[2]
+func Dot*(a, b: TVec4): auto = a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]
+func Cross*(a, b: TVec3): auto = TVec3([
   a[1] * b[2] - a[2] * b[1],
   a[2] * b[0] - a[0] * b[2],
   a[0] * b[1] - a[1] * b[0],
@@ -335,10 +335,10 @@
 
 # call e.g. Vec2[int]().randomized() to get a random matrix
 template makeRandomInit(mattype: typedesc) =
-  proc randomized*[T: SomeInteger](m: mattype[T]): mattype[T] =
+  proc Randomized*[T: SomeInteger](m: mattype[T]): mattype[T] =
     for i in 0 ..< result.len:
       result[i] = rand(low(typeof(m[0])) .. high(typeof(m[0])))
-  proc randomized*[T: SomeFloat](m: mattype[T]): mattype[T] =
+  proc Randomized*[T: SomeFloat](m: mattype[T]): mattype[T] =
     for i in 0 ..< result.len:
       result[i] = rand(1.0)
 
@@ -349,5 +349,5 @@
 converter Vec2VkExtent*(vec: TVec2[uint32]): VkExtent2D = VkExtent2D(width: vec[0], height: vec[1])
 converter Vec3VkExtent*(vec: TVec2[uint32]): VkExtent3D = VkExtent3D(width: vec[0], height: vec[1], depth: vec[2])
 
-func angleBetween*(a, b: Vec3f): float32 =
-  arccos(a.dot(b) / (a.length * b.length))
+func AngleBetween*(a, b: Vec3f): float32 =
+  arccos(a.Dot(b) / (a.Length * b.Length))
--- a/semicongine/engine.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/engine.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -110,7 +110,7 @@
 proc initRenderer*(
   engine: var Engine,
   shaders: openArray[(MaterialType, ShaderConfiguration)],
-  clearColor = newVec4f(0, 0, 0, 0),
+  clearColor = NewVec4f(0, 0, 0, 0),
   backFaceCulling = true,
   vSync = false,
   inFlightFrames = 2,
@@ -132,7 +132,7 @@
     inFlightFrames = inFlightFrames,
   ))
 
-proc initRenderer*(engine: var Engine, clearColor = newVec4f(0, 0, 0, 0), vSync = false) =
+proc initRenderer*(engine: var Engine, clearColor = NewVec4f(0, 0, 0, 0), vSync = false) =
   checkVkResult engine.device.vk.vkDeviceWaitIdle()
   engine.initRenderer(@[], clearColor, vSync = vSync)
   checkVkResult engine.device.vk.vkDeviceWaitIdle()
--- a/semicongine/input.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/input.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -32,7 +32,7 @@
   input.mouseWasPressed = {}
   input.mouseWasReleased = {}
   input.mouseWheel = 0
-  input.mouseMove = newVec2f()
+  input.mouseMove = NewVec2f()
   input.windowWasResized = false
 
   var killed = false
@@ -55,7 +55,7 @@
         input.mouseWasReleased.incl event.button
         input.mouseIsDown.excl event.button
       of MouseMoved:
-        let newPos = newVec2(float32(event.x), float32(event.y))
+        let newPos = NewVec2(float32(event.x), float32(event.y))
         input.mouseMove = newPos - input.mousePosition
         input.mousePosition = newPos
       of MouseWheel:
--- a/semicongine/mesh.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/mesh.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -465,12 +465,12 @@
   let
     half_w = width / 2
     half_h = height / 2
-    pos = @[newVec3f(-half_w, -half_h), newVec3f(half_w, -half_h), newVec3f(half_w, half_h), newVec3f(-half_w, half_h)]
+    pos = @[NewVec3f(-half_w, -half_h), NewVec3f(half_w, -half_h), NewVec3f(half_w, half_h), NewVec3f(-half_w, half_h)]
     c = toRGBA(color)
 
   result[].initVertexAttribute(DEFAULT_POSITION_ATTRIBUTE, pos)
   result[].initVertexAttribute("color", @[c, c, c, c])
-  result[].initVertexAttribute("uv", @[newVec2f(0, 0), newVec2f(1, 0), newVec2f(1, 1), newVec2f(0, 1)])
+  result[].initVertexAttribute("uv", @[NewVec2f(0, 0), NewVec2f(1, 0), NewVec2f(1, 1), NewVec2f(0, 1)])
   `material=`(result[], material)
 
 proc tri*(width = 1'f32, height = 1'f32, color = "ffffffff", material = EMPTY_MATERIAL.initMaterialData()): Mesh =
@@ -485,7 +485,7 @@
     half_h = height / 2
     colorVec = toRGBA(color)
 
-  result[].initVertexAttribute(DEFAULT_POSITION_ATTRIBUTE, @[newVec3f(0, -half_h), newVec3f(half_w, half_h), newVec3f(-half_w, half_h)])
+  result[].initVertexAttribute(DEFAULT_POSITION_ATTRIBUTE, @[NewVec3f(0, -half_h), NewVec3f(half_w, half_h), NewVec3f(-half_w, half_h)])
   result[].initVertexAttribute("color", @[colorVec, colorVec, colorVec])
   `material=`(result[], material)
 
@@ -494,9 +494,9 @@
     rX = 0.5
     rY = 0.5
     step = (2'f32 * PI) / float32(nSegments)
-  result[0] = @[newVec3f(0, 0), newVec3f(rX, 0)]
+  result[0] = @[NewVec3f(0, 0), NewVec3f(rX, 0)]
   for i in 1 .. nSegments:
-    result[0].add newVec3f(cos(float32(i) * step) * rX, sin(float32(i) * step) * rY)
+    result[0].add NewVec3f(cos(float32(i) * step) * rX, sin(float32(i) * step) * rY)
     result[1].add [uint16(0), uint16(i), uint16(i + 1)]
 
 proc circle*(width = 1'f32, height = 1'f32, nSegments = 12, color = "ffffffff", material = EMPTY_MATERIAL.initMaterialData()): Mesh =
@@ -515,13 +515,13 @@
     c = toRGBA(color)
     step = (2'f32 * PI) / float32(nSegments)
   var
-    pos = @[newVec3f(0, 0), newVec3f(rX, 0)]
+    pos = @[NewVec3f(0, 0), NewVec3f(rX, 0)]
     col = @[c, c]
-    uv = @[newVec2f(0.5, 0.5), newVec2f(rX, height / 2)]
+    uv = @[NewVec2f(0.5, 0.5), NewVec2f(rX, height / 2)]
   for i in 1 .. nSegments:
-    pos.add newVec3f(cos(float32(i) * step) * rX, sin(float32(i) * step) * rY)
+    pos.add NewVec3f(cos(float32(i) * step) * rX, sin(float32(i) * step) * rY)
     col.add c
-    uv.add newVec2f(cos(float32(i) * step) * 0.5 + 0.5, sin(float32(i) * step) * 0.5 + 0.5)
+    uv.add NewVec2f(cos(float32(i) * step) * 0.5 + 0.5, sin(float32(i) * step) * 0.5 + 0.5)
     result[].smallIndices.add [uint16(0), uint16(i), uint16(i + 1)]
 
   result[].initVertexAttribute(DEFAULT_POSITION_ATTRIBUTE, pos)
@@ -537,10 +537,10 @@
     rX = width / 2
     rY = height / 2
     step = (2'f32 * PI) / float32(nSegments)
-  result[0][0] = newVec3f(0, 0)
-  result[0][1] = newVec3f(rX, 0)
+  result[0][0] = NewVec3f(0, 0)
+  result[0][1] = NewVec3f(rX, 0)
   for i in 1 .. nSegments:
-    result[0][i + 1] = newVec3f(cos(float32(i) * step) * rX, sin(float32(i) * step) * rY)
+    result[0][i + 1] = NewVec3f(cos(float32(i) * step) * rX, sin(float32(i) * step) * rY)
     result[1].add [uint16(0), uint16(i), uint16(i + 1)]
 
 proc grid*(columns, rows: uint16, cellSize = 1.0'f32, color = "ffffffff", material = EMPTY_MATERIAL.initMaterialData()): Mesh =
@@ -563,7 +563,7 @@
     i = 0'u16
   for h in 0'u16 .. rows:
     for w in 0'u16 .. columns:
-      pos.add newVec3f(center_offset_x + float32(w) * cellSize, center_offset_y + float32(h) * cellSize)
+      pos.add NewVec3f(center_offset_x + float32(w) * cellSize, center_offset_y + float32(h) * cellSize)
       col.add color
       if w > 0 and h > 0:
         result[].smallIndices.add [i, i - 1, i - rows - 2]
--- a/semicongine/noise.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/noise.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -6,7 +6,7 @@
 
 proc randomGradient(pos: Vec2f, seed: int32 = 0): Vec2f =
   let randomAngle: float32 = TAU * (float32(int(hash((pos.x, pos.y, seed)))) / float32(high(int)))
-  return newVec2f(cos(randomAngle), sin(randomAngle))
+  return NewVec2f(cos(randomAngle), sin(randomAngle))
 
 proc interpolate(a: float32, b: float32, weight: float32): float32 =
   # with Smootherstep
@@ -15,15 +15,15 @@
 proc perlin*(pos: Vec2f, seed: int32 = 0): float32 =
   let
     # grid coordinates around target point
-    topleft = newVec2f(trunc(pos.x), trunc(pos.y))
-    topright = topleft + newVec2f(1, 0)
-    bottomleft = topleft + newVec2f(0, 1)
-    bottomright = topleft + newVec2f(1, 1)
+    topleft = NewVec2f(trunc(pos.x), trunc(pos.y))
+    topright = topleft + NewVec2f(1, 0)
+    bottomleft = topleft + NewVec2f(0, 1)
+    bottomright = topleft + NewVec2f(1, 1)
     # products for weights
-    topleft_dot = topleft.randomGradient(seed).dot((pos - topleft))
-    topright_dot = topright.randomGradient(seed).dot((pos - topright))
-    bottomleft_dot = bottomleft.randomGradient(seed).dot((pos - bottomleft))
-    bottomright_dot = bottomright.randomGradient(seed).dot((pos - bottomright))
+    topleft_dot = topleft.randomGradient(seed).Dot((pos - topleft))
+    topright_dot = topright.randomGradient(seed).Dot((pos - topright))
+    bottomleft_dot = bottomleft.randomGradient(seed).Dot((pos - bottomleft))
+    bottomright_dot = bottomright.randomGradient(seed).Dot((pos - bottomright))
     xinterpol = pos.x - topleft.x
     yinterpol = pos.y - topleft.y
 
--- a/semicongine/panel.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/panel.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -76,16 +76,16 @@
       of Center: 0
       of Bottom: -0.5
 
-  panel.mesh[POSITION_ATTRIB, 0] = newVec3f(-0.5 + offsetX, -0.5 + offsetY)
-  panel.mesh[POSITION_ATTRIB, 1] = newVec3f(+0.5 + offsetX, -0.5 + offsetY)
-  panel.mesh[POSITION_ATTRIB, 2] = newVec3f(+0.5 + offsetX, +0.5 + offsetY)
-  panel.mesh[POSITION_ATTRIB, 3] = newVec3f(-0.5 + offsetX, +0.5 + offsetY)
+  panel.mesh[POSITION_ATTRIB, 0] = NewVec3f(-0.5 + offsetX, -0.5 + offsetY)
+  panel.mesh[POSITION_ATTRIB, 1] = NewVec3f(+0.5 + offsetX, -0.5 + offsetY)
+  panel.mesh[POSITION_ATTRIB, 2] = NewVec3f(+0.5 + offsetX, +0.5 + offsetY)
+  panel.mesh[POSITION_ATTRIB, 3] = NewVec3f(-0.5 + offsetX, +0.5 + offsetY)
 
   panel.dirty = false
 
 proc initPanel*(
   transform = Unit4,
-  color = newVec4f(1, 1, 1, 1),
+  color = NewVec4f(1, 1, 1, 1),
   texture = EMPTY_TEXTURE,
   horizontalAlignment = HorizontalAlignment.Center,
   verticalAlignment = VerticalAlignment.Center,
@@ -115,7 +115,7 @@
       [uint16(0), uint16(1), uint16(2)],
       [uint16(2), uint16(3), uint16(0)],
     ],
-    uvs = @[newVec2f(0, 1), newVec2f(1, 1), newVec2f(1, 0), newVec2f(0, 0)],
+    uvs = @[NewVec2f(0, 1), NewVec2f(1, 1), NewVec2f(1, 0), NewVec2f(0, 0)],
     transform = transform
   )
   result.mesh[].renameAttribute("position", POSITION_ATTRIB)
@@ -150,7 +150,7 @@
 
 proc contains*(panel: Panel, p: Vec2f, aspectRatio: float32): bool =
   let
-    cursor = panel.mesh.transform.inversed * p.toVec3
+    cursor = panel.mesh.transform.Inversed * p.ToVec3
     p1 = panel.mesh[POSITION_ATTRIB, 0, Vec3f]
     p2 = panel.mesh[POSITION_ATTRIB, 2, Vec3f]
     left = min(p1.x, p2.x)
--- a/semicongine/renderer.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/renderer.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -58,7 +58,7 @@
 proc initRenderer*(
   device: Device,
   shaders: openArray[(MaterialType, ShaderConfiguration)],
-  clearColor = newVec4f(0, 0, 0, 0),
+  clearColor = NewVec4f(0, 0, 0, 0),
   backFaceCulling = true,
   vSync = false,
   inFlightFrames = 2,
--- a/semicongine/resources/font.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/resources/font.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -110,12 +110,12 @@
     stbtt_GetCodepointHMetrics(addr fontinfo, cint(codePoint), addr advance, addr leftBearing)
 
     result.glyphs[codePoint] = GlyphInfo(
-      dimension: newVec2f(float32(image.width), float32(image.height)),
+      dimension: NewVec2f(float32(image.width), float32(image.height)),
       uvs: [
-        newVec2f((coord.x + 0.5) / w, (coord.y + ih - 0.5) / h),
-        newVec2f((coord.x + 0.5) / w, (coord.y + 0.5) / h),
-        newVec2f((coord.x + iw - 0.5) / w, (coord.y + 0.5) / h),
-        newVec2f((coord.x + iw - 0.5) / w, (coord.y + ih - 0.5) / h),
+        NewVec2f((coord.x + 0.5) / w, (coord.y + ih - 0.5) / h),
+        NewVec2f((coord.x + 0.5) / w, (coord.y + 0.5) / h),
+        NewVec2f((coord.x + iw - 0.5) / w, (coord.y + 0.5) / h),
+        NewVec2f((coord.x + iw - 0.5) / w, (coord.y + ih - 0.5) / h),
       ],
       topOffset: float32(topOffsets[codePoint]),
       leftOffset: float32(leftBearing) * result.fontscale,
--- a/semicongine/resources/mesh.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/resources/mesh.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -171,14 +171,14 @@
   if defaultMaterial.attributes.contains("color"):
     attributes["color"] = initDataList(thetype = Vec4F32)
     if pbr.hasKey(GLTF_MATERIAL_MAPPING["color"]):
-      attributes["color"] = @[newVec4f(
+      attributes["color"] = @[NewVec4f(
         pbr[GLTF_MATERIAL_MAPPING["color"]][0].getFloat(),
         pbr[GLTF_MATERIAL_MAPPING["color"]][1].getFloat(),
         pbr[GLTF_MATERIAL_MAPPING["color"]][2].getFloat(),
         pbr[GLTF_MATERIAL_MAPPING["color"]][3].getFloat(),
       )]
     else:
-      attributes["color"] = @[newVec4f(1, 1, 1, 1)]
+      attributes["color"] = @[NewVec4f(1, 1, 1, 1)]
 
     # pbr material values
     for factor in ["metallic", "roughness"]:
@@ -213,13 +213,13 @@
   if defaultMaterial.attributes.contains("emissiveColor"):
     attributes["emissiveColor"] = initDataList(thetype = Vec3F32)
     if materialNode.hasKey(GLTF_MATERIAL_MAPPING["emissiveColor"]):
-      attributes["emissiveColor"] = @[newVec3f(
+      attributes["emissiveColor"] = @[NewVec3f(
         materialNode[GLTF_MATERIAL_MAPPING["emissiveColor"]][0].getFloat(),
         materialNode[GLTF_MATERIAL_MAPPING["emissiveColor"]][1].getFloat(),
         materialNode[GLTF_MATERIAL_MAPPING["emissiveColor"]][2].getFloat(),
       )]
     else:
-      attributes["emissiveColor"] = @[newVec3f(1'f32, 1'f32, 1'f32)]
+      attributes["emissiveColor"] = @[NewVec3f(1'f32, 1'f32, 1'f32)]
 
   result = initMaterialData(theType = defaultMaterial, name = materialNode["name"].getStr(), attributes = attributes)
 
@@ -279,7 +279,7 @@
       else:
         raise newException(Exception, &"Unsupported index data type: {data.thetype}")
   # TODO: getting from gltf to vulkan system is still messed up somehow, see other TODO
-  transform[Vec3f](result[], "position", scale(1, -1, 1))
+  transform[Vec3f](result[], "position", Scale(1, -1, 1))
 
 proc loadNode(root: JsonNode, node: JsonNode, materials: seq[MaterialData], mainBuffer: var seq[uint8]): MeshTree =
   result = MeshTree()
@@ -298,28 +298,28 @@
   else:
     var (t, r, s) = (Unit4F32, Unit4F32, Unit4F32)
     if node.hasKey("translation"):
-      t = translate(
+      t = Translate(
         float32(node["translation"][0].getFloat()),
         float32(node["translation"][1].getFloat()),
         float32(node["translation"][2].getFloat())
       )
     if node.hasKey("rotation"):
-      t = rotate(
+      t = Rotate(
         float32(node["rotation"][3].getFloat()),
-        newVec3f(
+        NewVec3f(
           float32(node["rotation"][0].getFloat()),
           float32(node["rotation"][1].getFloat()),
           float32(node["rotation"][2].getFloat())
         )
       )
     if node.hasKey("scale"):
-      t = scale(
+      t = Scale(
         float32(node["scale"][0].getFloat()),
         float32(node["scale"][1].getFloat()),
         float32(node["scale"][2].getFloat())
       )
     result.transform = t * r * s
-  result.transform = scale(1, -1, 1) * result.transform
+  result.transform = Scale(1, -1, 1) * result.transform
 
   # children
   if node.hasKey("children"):
@@ -331,7 +331,7 @@
   for nodeId in scenenode["nodes"]:
     result.children.add loadNode(root, root["nodes"][nodeId.getInt()], materials, mainBuffer)
   # TODO: getting from gltf to vulkan system is still messed up somehow (i.e. not consistent for different files), see other TODO
-  # result.transform = scale(1, -1, 1)
+  # result.transform = Scale(1, -1, 1)
   result.updateTransforms()
 
 
--- a/semicongine/text.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/semicongine/text.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -106,10 +106,10 @@
       if text.processedText[i] == Rune('\n'):
         offsetX = 0
         offsetY += text.font.lineAdvance
-        text.mesh[POSITION_ATTRIB, vertexOffset + 0] = newVec3f()
-        text.mesh[POSITION_ATTRIB, vertexOffset + 1] = newVec3f()
-        text.mesh[POSITION_ATTRIB, vertexOffset + 2] = newVec3f()
-        text.mesh[POSITION_ATTRIB, vertexOffset + 3] = newVec3f()
+        text.mesh[POSITION_ATTRIB, vertexOffset + 0] = NewVec3f()
+        text.mesh[POSITION_ATTRIB, vertexOffset + 1] = NewVec3f()
+        text.mesh[POSITION_ATTRIB, vertexOffset + 2] = NewVec3f()
+        text.mesh[POSITION_ATTRIB, vertexOffset + 3] = NewVec3f()
         inc lineIndex
         anchorX = case text.horizontalAlignment
           of Left: 0'f32
@@ -123,10 +123,10 @@
           top = offsetY + glyph.topOffset
           bottom = offsetY + glyph.topOffset + glyph.dimension.y
 
-        text.mesh[POSITION_ATTRIB, vertexOffset + 0] = newVec3f(left - anchorX, bottom - anchorY)
-        text.mesh[POSITION_ATTRIB, vertexOffset + 1] = newVec3f(left - anchorX, top - anchorY)
-        text.mesh[POSITION_ATTRIB, vertexOffset + 2] = newVec3f(right - anchorX, top - anchorY)
-        text.mesh[POSITION_ATTRIB, vertexOffset + 3] = newVec3f(right - anchorX, bottom - anchorY)
+        text.mesh[POSITION_ATTRIB, vertexOffset + 0] = NewVec3f(left - anchorX, bottom - anchorY)
+        text.mesh[POSITION_ATTRIB, vertexOffset + 1] = NewVec3f(left - anchorX, top - anchorY)
+        text.mesh[POSITION_ATTRIB, vertexOffset + 2] = NewVec3f(right - anchorX, top - anchorY)
+        text.mesh[POSITION_ATTRIB, vertexOffset + 3] = NewVec3f(right - anchorX, bottom - anchorY)
 
         text.mesh[UV_ATTRIB, vertexOffset + 0] = glyph.uvs[0]
         text.mesh[UV_ATTRIB, vertexOffset + 1] = glyph.uvs[1]
@@ -137,10 +137,10 @@
         if i < text.processedText.len - 1:
           offsetX += text.font.kerning[(text.processedText[i], text.processedText[i + 1])]
     else:
-      text.mesh[POSITION_ATTRIB, vertexOffset + 0] = newVec3f()
-      text.mesh[POSITION_ATTRIB, vertexOffset + 1] = newVec3f()
-      text.mesh[POSITION_ATTRIB, vertexOffset + 2] = newVec3f()
-      text.mesh[POSITION_ATTRIB, vertexOffset + 3] = newVec3f()
+      text.mesh[POSITION_ATTRIB, vertexOffset + 0] = NewVec3f()
+      text.mesh[POSITION_ATTRIB, vertexOffset + 1] = NewVec3f()
+      text.mesh[POSITION_ATTRIB, vertexOffset + 2] = NewVec3f()
+      text.mesh[POSITION_ATTRIB, vertexOffset + 3] = NewVec3f()
   text.lastRenderedText = text.processedText
   text.dirty = false
 
@@ -213,7 +213,7 @@
 
   text.processedText = text.text
   if text.maxWidth > 0:
-    text.processedText = text.processedText.wordWrapped(text.font, text.maxWidth / text.mesh.transform.scaling.x)
+    text.processedText = text.processedText.wordWrapped(text.font, text.maxWidth / text.mesh.transform.Scaling.x)
 
 proc `text=`*(text: var Text, newText: string) =
   `text=`(text, newText.toRunes)
@@ -238,7 +238,7 @@
     text.verticalAlignment = value
     text.dirty = true
 
-proc initText*(font: Font, text = "".toRunes, maxLen: int = text.len, color = newVec4f(0.07, 0.07, 0.07, 1), verticalAlignment = VerticalAlignment.Center, horizontalAlignment = HorizontalAlignment.Center, maxWidth = 0'f32, transform = Unit4): Text =
+proc initText*(font: Font, text = "".toRunes, maxLen: int = text.len, color = NewVec4f(0.07, 0.07, 0.07, 1), verticalAlignment = VerticalAlignment.Center, horizontalAlignment = HorizontalAlignment.Center, maxWidth = 0'f32, transform = Unit4): Text =
   var
     positions = newSeq[Vec3f](int(maxLen * 4))
     indices: seq[array[3, uint16]]
--- a/tests/test_collision.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/tests/test_collision.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -9,8 +9,8 @@
   scene.meshes[0].material = VERTEX_COLORED_MATERIAL.initMaterialData()
   scene.meshes[1].material = VERTEX_COLORED_MATERIAL.initMaterialData()
   scene.meshes[2].material = VERTEX_COLORED_MATERIAL.initMaterialData()
-  scene.meshes[1].transform = scale(0.8, 0.8)
-  scene.meshes[2].transform = scale(0.1, 0.1)
+  scene.meshes[1].transform = Scale(0.8, 0.8)
+  scene.meshes[2].transform = Scale(0.1, 0.1)
   scene.addShaderGlobal("perspective", Unit4F32)
 
   const
@@ -36,19 +36,19 @@
   while engine.UpdateInputs() and not KeyIsDown(Escape):
     if WindowWasResized():
       var winSize = engine.GetWindow().size
-      scene.setShaderGlobal("perspective", orthoWindowAspect(winSize[0] / winSize[1]))
-    if KeyIsDown(A): scene.meshes[0].transform = scene.meshes[0].transform * translate(-0.001, 0, 0)
-    if KeyIsDown(D): scene.meshes[0].transform = scene.meshes[0].transform * translate(0.001, 0, 0)
-    if KeyIsDown(W): scene.meshes[0].transform = scene.meshes[0].transform * translate(0, -0.001, 0)
-    if KeyIsDown(S): scene.meshes[0].transform = scene.meshes[0].transform * translate(0, 0.001, 0)
-    if KeyIsDown(Q): scene.meshes[0].transform = scene.meshes[0].transform * rotate(-0.001, Z)
-    if KeyIsDown(Key.E): scene.meshes[0].transform = scene.meshes[0].transform * rotate(0.001, Z)
+      scene.setShaderGlobal("perspective", OrthoWindowAspect(winSize[0] / winSize[1]))
+    if KeyIsDown(A): scene.meshes[0].transform = scene.meshes[0].transform * Translate(-0.001, 0, 0)
+    if KeyIsDown(D): scene.meshes[0].transform = scene.meshes[0].transform * Translate(0.001, 0, 0)
+    if KeyIsDown(W): scene.meshes[0].transform = scene.meshes[0].transform * Translate(0, -0.001, 0)
+    if KeyIsDown(S): scene.meshes[0].transform = scene.meshes[0].transform * Translate(0, 0.001, 0)
+    if KeyIsDown(Q): scene.meshes[0].transform = scene.meshes[0].transform * Rotate(-0.001, Z)
+    if KeyIsDown(Key.E): scene.meshes[0].transform = scene.meshes[0].transform * Rotate(0.001, Z)
 
-    if KeyIsDown(Key.Z): scene.meshes[1].transform = scene.meshes[1].transform * rotate(-0.001, Z)
-    if KeyIsDown(Key.X): scene.meshes[1].transform = scene.meshes[1].transform * rotate(0.001, Z)
-    if KeyIsDown(Key.C): scene.meshes[1].transform = scene.meshes[1].transform * translate(0, -0.001, 0)
-    if KeyIsDown(Key.V): scene.meshes[1].transform = scene.meshes[1].transform * translate(0, 0.001, 0)
-    let hitbox = Collider(theType: Box, transform: scene.meshes[0].transform * translate(-0.5, -0.5))
+    if KeyIsDown(Key.Z): scene.meshes[1].transform = scene.meshes[1].transform * Rotate(-0.001, Z)
+    if KeyIsDown(Key.X): scene.meshes[1].transform = scene.meshes[1].transform * Rotate(0.001, Z)
+    if KeyIsDown(Key.C): scene.meshes[1].transform = scene.meshes[1].transform * Translate(0, -0.001, 0)
+    if KeyIsDown(Key.V): scene.meshes[1].transform = scene.meshes[1].transform * Translate(0, 0.001, 0)
+    let hitbox = Collider(theType: Box, transform: scene.meshes[0].transform * Translate(-0.5, -0.5))
     let hitsphere = Collider(theType: Sphere, transform: scene.meshes[2].transform, radius: 0.5)
     echo intersects(hitbox, hitsphere)
     engine.renderScene(scene)
--- a/tests/test_font.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/tests/test_font.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -12,8 +12,8 @@
   # build scene
   var scene = Scene(name: "main")
   var font = loadFont("DejaVuSans.ttf", lineHeightPixels = 210'f32)
-  var origin = initPanel(transform = scale(0.01, 0.01))
-  var main_text = font.initText("".toRunes, maxLen = 255, color = newVec4f(1, 0.15, 0.15, 1), maxWidth = 1.0, transform = scale(0.0005, 0.0005))
+  var origin = initPanel(transform = Scale(0.01, 0.01))
+  var main_text = font.initText("".toRunes, maxLen = 255, color = NewVec4f(1, 0.15, 0.15, 1), maxWidth = 1.0, transform = Scale(0.0005, 0.0005))
   var help_text = font.initText("""Controls
 
 Horizontal alignment:
@@ -23,7 +23,7 @@
 Vertical alignment:
   F4: Top
   F5: Center
-  F6: Bottom""".toRunes, horizontalAlignment = Left, verticalAlignment = Top, transform = translate(-0.9, -0.9) * scale(0.0002, 0.0002))
+  F6: Bottom""".toRunes, horizontalAlignment = Left, verticalAlignment = Top, transform = Translate(-0.9, -0.9) * Scale(0.0002, 0.0002))
   scene.add origin
   scene.add main_text
   scene.add help_text
@@ -33,7 +33,7 @@
 
   while engine.UpdateInputs() and not KeyIsDown(Escape):
     var t = cpuTime()
-    main_text.color = newVec4f(sin(t) * 0.5 + 0.5, 0.15, 0.15, 1)
+    main_text.color = NewVec4f(sin(t) * 0.5 + 0.5, 0.15, 0.15, 1)
     if WindowWasResized():
       var winSize = engine.GetWindow().size
 
--- a/tests/test_materials.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/tests/test_materials.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -35,7 +35,7 @@
   var flag = rect()
   flag.material = material
   var scene = Scene(name: "main", meshes: @[flag])
-  scene.addShaderGlobalArray("test2", @[newVec4f(), newVec4f()])
+  scene.addShaderGlobalArray("test2", @[NewVec4f(), NewVec4f()])
 
   var engine = initEngine("Test materials")
 
@@ -70,7 +70,7 @@
   var t = cpuTime()
   while engine.UpdateInputs() and not KeyIsDown(Escape):
     var d = float32(cpuTime() - t)
-    setShaderGlobalArray(scene, "test2", @[newVec4f(d), newVec4f(d * 2)])
+    setShaderGlobalArray(scene, "test2", @[NewVec4f(d), NewVec4f(d * 2)])
     engine.renderScene(scene)
   engine.destroy()
 
--- a/tests/test_matrix.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/tests/test_matrix.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -23,12 +23,12 @@
 proc echoCross[T, U](v1: T, v2: U) =
   echo v1, " x ", v2, " = ", v1.cross(v2)
 
-proc randVec2I(): auto = newVec2(rand(1 .. 10), rand(1 .. 10))
-proc randVec2F(): auto = newVec2(rand(10'f) + 0.01, rand(10'f) + 0.01)
-proc randVec3I(): auto = newVec3(rand(1 .. 10), rand(1 .. 10), rand(1 .. 10))
-proc randVec3F(): auto = newVec3(rand(10'f) + 0.01, rand(10'f) + 0.01, rand(10'f) + 0.01)
-proc randVec4I(): auto = newVec4(rand(1 .. 10), rand(1 .. 10), rand(1 .. 10), rand(1 .. 10))
-proc randVec4F(): auto = newVec4(rand(10'f) + 0.01, rand(10'f) + 0.01, rand(10'f) + 0.01, rand(10'f) + 0.01)
+proc randVec2I(): auto = NewVec2(rand(1 .. 10), rand(1 .. 10))
+proc randVec2F(): auto = NewVec2(rand(10'f) + 0.01, rand(10'f) + 0.01)
+proc randVec3I(): auto = NewVec3(rand(1 .. 10), rand(1 .. 10), rand(1 .. 10))
+proc randVec3F(): auto = NewVec3(rand(10'f) + 0.01, rand(10'f) + 0.01, rand(10'f) + 0.01)
+proc randVec4I(): auto = NewVec4(rand(1 .. 10), rand(1 .. 10), rand(1 .. 10), rand(1 .. 10))
+proc randVec4F(): auto = NewVec4(rand(10'f) + 0.01, rand(10'f) + 0.01, rand(10'f) + 0.01, rand(10'f) + 0.01)
 
 
 template withAllIntegerMats(stuff: untyped) =
@@ -81,28 +81,36 @@
 
 template testTranspose(t: typedesc) =
   echo "testTranspose: ", t
-  let m = t().randomized()
-  assert m == m.transposed().transposed()
+  let m = t().Randomized()
+  assert m == m.Transposed().Transposed()
+
+template testInversed(t: typedesc) =
+  echo "testTranspose: ", t
+  let m = t().Randomized()
+  var unit = t()
+  for i in unit.RowCount:
+    unit[i][i] = 1
+  assert m.Transposed() * m == unit
 
 template testAssignI(t: typedesc) =
   echo "testAssignI: ", t
   var m = t()
   for i in 0 ..< t.data.len:
-    m[rand(0 ..< t.rowCount), rand(0 ..< t.columnCount)] = rand(0'i32 .. 100'i32)
+    m[rand(0 ..< t.RowCount), rand(0 ..< t.ColumnCount)] = rand(0'i32 .. 100'i32)
 
 template testAssignF(t: typedesc) =
   echo "testAssignF: ", t
   var m = t()
   for i in 0 ..< t.data.len:
-    m[rand(0 ..< t.rowCount), rand(0 ..< t.columnCount)] = rand(100'f)
+    m[rand(0 ..< t.RowCount), rand(0 ..< t.ColumnCount)] = rand(100'f)
 
 template testRowCols(t: typedesc) =
   echo "testRowCols: ", t
-  var m = t().randomized()
-  for i in 0 ..< t.rowCount:
-    echo m.row(i)
-  for i in 0 ..< t.columnCount:
-    echo m.col(i)
+  var m = t().Randomized()
+  for i in 0 ..< t.RowCount:
+    echo m.Row(i)
+  for i in 0 ..< t.ColumnCount:
+    echo m.Col(i)
 
 
 proc testMatrix() =
@@ -132,19 +140,19 @@
   echo Unit4i32
   echo Unit4i64
 
-  echo TMat2[float32]().randomized() * One2.randomized()
-  echo TMat3[float32]().randomized() * One3.randomized()
-  echo TMat4[float32]().randomized() * One4.randomized()
+  echo TMat2[float32]().Randomized() * One2.Randomized()
+  echo TMat3[float32]().Randomized() * One3.Randomized()
+  echo TMat4[float32]().Randomized() * One4.Randomized()
 
-  echo float32(rand(1'f32)) * TMat2[float32]().randomized()
-  echo TMat2[float]().randomized() * rand(1'f)
-  echo TMat2[float]().randomized() * rand(1'f)
-  echo TMat23[float]().randomized() * rand(1'f)
-  echo TMat23[float]().randomized() * rand(1'f)
-  echo TMat3[float]().randomized() * rand(1'f)
-  echo TMat34[float]().randomized() * rand(1'f)
-  echo TMat43[float]().randomized() * rand(1'f)
-  echo TMat4[float]().randomized() * rand(1'f)
+  echo float32(rand(1'f32)) * TMat2[float32]().Randomized()
+  echo TMat2[float]().Randomized() * rand(1'f)
+  echo TMat2[float]().Randomized() * rand(1'f)
+  echo TMat23[float]().Randomized() * rand(1'f)
+  echo TMat23[float]().Randomized() * rand(1'f)
+  echo TMat3[float]().Randomized() * rand(1'f)
+  echo TMat34[float]().Randomized() * rand(1'f)
+  echo TMat43[float]().Randomized() * rand(1'f)
+  echo TMat4[float]().Randomized() * rand(1'f)
 
 randomize()
 testMatrix()
--- a/tests/test_mesh.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/tests/test_mesh.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -82,10 +82,10 @@
     size *= 1'f32 + MouseWheel() * 0.05
     azimut += MouseMove().x / 180'f32
     elevation -= MouseMove().y / 180'f32
-    scenes[currentScene].setShaderGlobal("projection", perspective(PI / 2, ratio, -0.5, 1))
+    scenes[currentScene].setShaderGlobal("projection", Perspective(PI / 2, ratio, -0.5, 1))
     scenes[currentScene].setShaderGlobal(
       "view",
-       scale(size, size, size) * rotate(elevation, newVec3f(1, 0, 0)) * rotate(azimut, Yf32)
+       Scale(size, size, size) * Rotate(elevation, NewVec3f(1, 0, 0)) * Rotate(azimut, Yf32)
     )
     engine.renderScene(scenes[currentScene])
   engine.destroy()
--- a/tests/test_noise.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/tests/test_noise.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -8,9 +8,9 @@
 for y in 0 ..< h:
   for x in 0 ..< w:
     let v = (
-      perlin(newVec2f(float(x) * 0.01, float(y) * 0.01)) * 0.7 +
-      perlin(newVec2f(float(x) * 0.05, float(y) * 0.05)) * 0.25 +
-      perlin(newVec2f(float(x) * 0.2, float(y) * 0.2)) * 0.05
+      perlin(NewVec2f(float(x) * 0.01, float(y) * 0.01)) * 0.7 +
+      perlin(NewVec2f(float(x) * 0.05, float(y) * 0.05)) * 0.25 +
+      perlin(NewVec2f(float(x) * 0.2, float(y) * 0.2)) * 0.05
     )
     o = o & $(int((v * 0.5 + 0.5) * 255)) & " "
   o = o & "\n"
--- a/tests/test_panel.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/tests/test_panel.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -12,11 +12,11 @@
     counter.dec
   counterText.text = $counter
 proc enter(panel: var Panel) =
-  panel.mesh.transform = panel.mesh.transform * scale(1.05, 1.05)
-  panel.color = newVec4f(1, 0, 0, 0.3)
+  panel.mesh.transform = panel.mesh.transform * Scale(1.05, 1.05)
+  panel.color = NewVec4f(1, 0, 0, 0.3)
 proc leave(panel: var Panel) =
-  panel.mesh.transform = panel.mesh.transform * scale(1 / 1.05, 1 / 1.05)
-  panel.color = newVec4f(1, 0, 0, 0.5)
+  panel.mesh.transform = panel.mesh.transform * Scale(1 / 1.05, 1 / 1.05)
+  panel.color = NewVec4f(1, 0, 0, 0.5)
 
 proc main() =
   # setup engine
@@ -31,13 +31,13 @@
     font = loadFont("DejaVuSans.ttf", lineHeightPixels = 210'f32)
     scene = Scene(name: "main")
     origin = initPanel(
-      transform = scale(0.005, 0.005),
-      color = newVec4f(1, 1, 1, 1),
+      transform = Scale(0.005, 0.005),
+      color = NewVec4f(1, 1, 1, 1),
       texture = Texture(isGrayscale: false, colorImage: newImage[RGBAPixel](3, 3, [T, B, T, B, B, B, T, B, T]), sampler: NEAREST_SAMPLER),
     )
     button = initPanel(
-      transform = translate(0.2, 0.1) * scale(0.3, 0.1),
-      color = newVec4f(1, 0, 0, 0.5),
+      transform = Translate(0.2, 0.1) * Scale(0.3, 0.1),
+      color = NewVec4f(1, 0, 0, 0.5),
       onMouseDown = click,
       onMouseEnter = enter,
       onMouseLeave = leave
@@ -54,9 +54,9 @@
   F6: Bottom
 Mouse:
   Left click: Increase counter
-  Right click: Decrease counter""".toRunes, horizontalAlignment = Left, verticalAlignment = Top, transform = translate(-0.9, -0.9) * scale(0.0002, 0.0002))
+  Right click: Decrease counter""".toRunes, horizontalAlignment = Left, verticalAlignment = Top, transform = Translate(-0.9, -0.9) * Scale(0.0002, 0.0002))
 
-  counterText = font.initText(($counter).toRunes, maxLen = 99, transform = translate(0.2, 0.1) * scale(0.0004, 0.0004))
+  counterText = font.initText(($counter).toRunes, maxLen = 99, transform = Translate(0.2, 0.1) * Scale(0.0004, 0.0004))
 
   scene.add counterText
   scene.add button
--- a/tests/test_storage.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/tests/test_storage.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -1,4 +1,3 @@
-import std/os
 import std/strformat
 
 import semicongine
--- a/tests/test_vector.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/tests/test_vector.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -5,9 +5,9 @@
 
 proc echoInfo[T](v: TVec2[T] or TVec3[T] or TVec4[T]) =
   echo v
-  echo "  Length: ", v.length
+  echo "  Length: ", v.Length
   when T is SomeFloat:
-    echo "  Normlized: ", v.normalized
+    echo "  Normlized: ", v.Normalized
   echo "  negated: ", -v
 
 proc echoAdd[T, U](v1: T, v2: U) =
@@ -19,18 +19,18 @@
 proc echoDiv[T, U](v1: T, v2: U) =
   echo v1, " / ", v2, " = ", v1 / v2
 proc echoDot[T, U](v1: T, v2: U) =
-  echo v1, " o ", v2, " = ", v1.dot(v2)
+  echo v1, " o ", v2, " = ", v1.Dot(v2)
 proc echoCross[T, U](v1: T, v2: U) =
-  echo v1, " x ", v2, " = ", v1.cross(v2)
+  echo v1, " x ", v2, " = ", v1.Cross(v2)
 
-proc randVec2I(): auto = newVec2(rand(1 .. 10), rand(1 .. 10))
-proc randVec2F(): auto = newVec2(rand(10'f) + 0.01, rand(10'f) + 0.01)
-proc randVec3I(): auto = newVec3(rand(1 .. 10), rand(1 .. 10), rand(1 .. 10))
-proc randVec3F(): auto = newVec3(rand(10'f) + 0.01, rand(10'f) + 0.01, rand(
+proc randVec2I(): auto = NewVec2(rand(1 .. 10), rand(1 .. 10))
+proc randVec2F(): auto = NewVec2(rand(10'f) + 0.01, rand(10'f) + 0.01)
+proc randVec3I(): auto = NewVec3(rand(1 .. 10), rand(1 .. 10), rand(1 .. 10))
+proc randVec3F(): auto = NewVec3(rand(10'f) + 0.01, rand(10'f) + 0.01, rand(
     10'f) + 0.01)
-proc randVec4I(): auto = newVec4(rand(1 .. 10), rand(1 .. 10), rand(1 .. 10),
+proc randVec4I(): auto = NewVec4(rand(1 .. 10), rand(1 .. 10), rand(1 .. 10),
     rand(1 .. 10))
-proc randVec4F(): auto = newVec4(rand(10'f) + 0.01, rand(10'f) + 0.01, rand(
+proc randVec4F(): auto = NewVec4(rand(10'f) + 0.01, rand(10'f) + 0.01, rand(
     10'f) + 0.01, rand(10'f) + 0.01)
 
 
@@ -130,12 +130,12 @@
   echoDiv(rand(10'f), randVec4F())
 
   # test attribute syntax sugar
-  echo "float2int ", to[int](randVec2F())
-  echo "int2float ", to[float](randVec2I())
-  echo "float2int ", to[int](randVec3F())
-  echo "int2float ", to[float](randVec3I())
-  echo "float2int ", to[int](randVec3F())
-  echo "int2float ", to[float](randVec3I())
+  echo "float2int ", To[int](randVec2F())
+  echo "int2float ", To[float](randVec2I())
+  echo "float2int ", To[int](randVec3F())
+  echo "int2float ", To[float](randVec3I())
+  echo "float2int ", To[int](randVec3F())
+  echo "int2float ", To[float](randVec3I())
 
   echo "V3I.x: ", randVec3I().x
   echo "V3I.y: ", randVec3I().y
@@ -145,20 +145,20 @@
   echo "V3F.b: ", randVec3F().b
 
   # test setters
-  var v1 = randVec2I(); v1.x = 1 ; v1.y = 2 ; v1.r = 3 ; v1.g = 4
-  v1.xy = randVec2I() ; v1.yx = randVec2I() ; v1.rg = randVec2I() ; v1.gr = randVec2I()
-  var v2 = randVec2F(); v2.x = 1.0 ; v2.y = 2.0 ; v2.r = 3.0 ; v2.g = 4.0
-  v2.xy = randVec2F() ; v2.yx = randVec2F() ; v2.rg = randVec2F() ; v2.gr = randVec2F()
+  var v1 = randVec2I(); v1.x = 1; v1.y = 2; v1.r = 3; v1.g = 4
+  v1.xy = randVec2I(); v1.yx = randVec2I(); v1.rg = randVec2I(); v1.gr = randVec2I()
+  var v2 = randVec2F(); v2.x = 1.0; v2.y = 2.0; v2.r = 3.0; v2.g = 4.0
+  v2.xy = randVec2F(); v2.yx = randVec2F(); v2.rg = randVec2F(); v2.gr = randVec2F()
 
-  var v3 = randVec3I(); v3.x = 1 ; v3.y = 2 ; v3.z = 3 ; v3.r = 4 ; v3.g = 5 ; v3.b = 6
-  v3.xyz = randVec3I() ; v3.rgb = randVec3I()
-  var v4 = randVec3F(); v4.x = 1.0 ; v4.y = 2.0 ; v4.z = 3.0 ; v4.r = 4.0 ; v4.g = 5.0 ; v4.b = 6.0
-  v4.xyz = randVec3F() ; v4.rgb = randVec3F()
+  var v3 = randVec3I(); v3.x = 1; v3.y = 2; v3.z = 3; v3.r = 4; v3.g = 5; v3.b = 6
+  v3.xyz = randVec3I(); v3.rgb = randVec3I()
+  var v4 = randVec3F(); v4.x = 1.0; v4.y = 2.0; v4.z = 3.0; v4.r = 4.0; v4.g = 5.0; v4.b = 6.0
+  v4.xyz = randVec3F(); v4.rgb = randVec3F()
 
-  var v5 = randVec4I(); v5.x = 1 ; v5.y = 2 ; v5.z = 3; v5.w = 4 ; v5.r = 5 ; v5.g = 6 ; v5.b = 7 ; v5.a = 8
-  v5.xyzw = randVec4I() ; v5.rgba = randVec4I()
-  var v6 = randVec4F(); v6.x = 1.0 ; v6.y = 2.0 ; v6.z = 3.0 ; v6.w = 4.0 ; v6.r = 5.0 ; v6.g = 6.0 ; v6.b = 7.0 ; v6.a = 8.0
-  v6.xyzw = randVec4F() ; v6.rgba = randVec4F()
+  var v5 = randVec4I(); v5.x = 1; v5.y = 2; v5.z = 3; v5.w = 4; v5.r = 5; v5.g = 6; v5.b = 7; v5.a = 8
+  v5.xyzw = randVec4I(); v5.rgba = randVec4I()
+  var v6 = randVec4F(); v6.x = 1.0; v6.y = 2.0; v6.z = 3.0; v6.w = 4.0; v6.r = 5.0; v6.g = 6.0; v6.b = 7.0; v6.a = 8.0
+  v6.xyzw = randVec4F(); v6.rgba = randVec4F()
 
   echo "V2I.xx: ", randVec2I().xx
   echo "V2I.yx: ", randVec2I().xy
--- a/tests/test_vulkan_wrapper.nim	Mon Jun 03 16:05:17 2024 +0700
+++ b/tests/test_vulkan_wrapper.nim	Tue Jun 04 16:51:50 2024 +0700
@@ -56,95 +56,95 @@
   mat3 = SINGLE_COLOR_MATERIAL.initMaterialData(
     name = "mat3",
     attributes = {
-      "color": initDataList(@[newVec4f(0, 1, 0, 1)])
+      "color": initDataList(@[NewVec4f(0, 1, 0, 1)])
     }.toTable
   )
 
 proc scene_different_mesh_types(): seq[Mesh] =
   @[
     newMesh(
-      positions = [newVec3f(0.0, -0.5), newVec3f(0.5, 0.5), newVec3f(-0.5, 0.5)],
-      uvs = [newVec2f(0.0, -0.5), newVec2f(0.5, 0.5), newVec2f(-0.5, 0.5)],
-      colors = [newVec4f(1.0, 0.0, 0.0, 1), newVec4f(0.0, 1.0, 0.0, 1), newVec4f(0.0, 0.0, 1.0, 1)],
+      positions = [NewVec3f(0.0, -0.5), NewVec3f(0.5, 0.5), NewVec3f(-0.5, 0.5)],
+      uvs = [NewVec2f(0.0, -0.5), NewVec2f(0.5, 0.5), NewVec2f(-0.5, 0.5)],
+      colors = [NewVec4f(1.0, 0.0, 0.0, 1), NewVec4f(0.0, 1.0, 0.0, 1), NewVec4f(0.0, 0.0, 1.0, 1)],
       material = mat,
-      transform = translate(-0.7, -0.5),
+      transform = Translate(-0.7, -0.5),
     ),
     newMesh(
-      positions = [newVec3f(0.0, -0.4), newVec3f(0.4, 0.4), newVec3f(-0.4, 0.5)],
-      uvs = [newVec2f(0.0, -0.4), newVec2f(0.4, 0.4), newVec2f(-0.4, 0.5)],
-      colors = [newVec4f(1.0, 0.0, 0.0, 1), newVec4f(0.0, 1.0, 0.0, 1), newVec4f(0.0, 0.0, 1.0, 1)],
+      positions = [NewVec3f(0.0, -0.4), NewVec3f(0.4, 0.4), NewVec3f(-0.4, 0.5)],
+      uvs = [NewVec2f(0.0, -0.4), NewVec2f(0.4, 0.4), NewVec2f(-0.4, 0.5)],
+      colors = [NewVec4f(1.0, 0.0, 0.0, 1), NewVec4f(0.0, 1.0, 0.0, 1), NewVec4f(0.0, 0.0, 1.0, 1)],
       material = mat,
-      transform = translate(0, -0.5),
+      transform = Translate(0, -0.5),
     ),
     newMesh(
-      positions = [newVec3f(0.0, 0.5), newVec3f(0.5, -0.5), newVec3f(-0.5, -0.5)],
-      uvs = [newVec2f(0.0, 0.5), newVec2f(0.5, -0.5), newVec2f(-0.5, -0.5)],
-      colors = [newVec4f(1.0, 0.0, 0.0, 1), newVec4f(0.0, 1.0, 0.0, 1), newVec4f(0.0, 0.0, 1.0, 1)],
+      positions = [NewVec3f(0.0, 0.5), NewVec3f(0.5, -0.5), NewVec3f(-0.5, -0.5)],
+      uvs = [NewVec2f(0.0, 0.5), NewVec2f(0.5, -0.5), NewVec2f(-0.5, -0.5)],
+      colors = [NewVec4f(1.0, 0.0, 0.0, 1), NewVec4f(0.0, 1.0, 0.0, 1), NewVec4f(0.0, 0.0, 1.0, 1)],
       indices = [[0'u16, 2'u16, 1'u16]],
       material = mat2,
-      transform = translate(0.7, -0.5),
+      transform = Translate(0.7, -0.5),
     ),
     newMesh(
-      positions = [newVec3f(0.0, 0.4), newVec3f(0.4, -0.4), newVec3f(-0.4, -0.4)],
-      uvs = [newVec2f(0.0, 0.4), newVec2f(0.4, -0.4), newVec2f(-0.4, -0.4)],
-      colors = [newVec4f(1.0, 0.0, 0.0, 1), newVec4f(0.0, 1.0, 0.0, 1), newVec4f(0.0, 0.0, 1.0, 1)],
+      positions = [NewVec3f(0.0, 0.4), NewVec3f(0.4, -0.4), NewVec3f(-0.4, -0.4)],
+      uvs = [NewVec2f(0.0, 0.4), NewVec2f(0.4, -0.4), NewVec2f(-0.4, -0.4)],
+      colors = [NewVec4f(1.0, 0.0, 0.0, 1), NewVec4f(0.0, 1.0, 0.0, 1), NewVec4f(0.0, 0.0, 1.0, 1)],
       indices = [[0'u16, 2'u16, 1'u16]],
       material = mat2,
-      transform = translate(-0.7, 0.5),
+      transform = Translate(-0.7, 0.5),
     ),
     newMesh(
-      positions = [newVec3f(0.4, 0.5), newVec3f(0.9, -0.3), newVec3f(0.0, -0.3)],
-      uvs = [newVec2f(0.4, 0.5), newVec2f(0.9, -0.3), newVec2f(0.0, -0.3)],
-      colors = [newVec4f(1.0, 1.0, 0.0, 1), newVec4f(1.0, 1.0, 0.0, 1), newVec4f(1.0, 1.0, 0.0, 1)],
+      positions = [NewVec3f(0.4, 0.5), NewVec3f(0.9, -0.3), NewVec3f(0.0, -0.3)],
+      uvs = [NewVec2f(0.4, 0.5), NewVec2f(0.9, -0.3), NewVec2f(0.0, -0.3)],
+      colors = [NewVec4f(1.0, 1.0, 0.0, 1), NewVec4f(1.0, 1.0, 0.0, 1), NewVec4f(1.0, 1.0, 0.0, 1)],
       indices = [[0'u32, 2'u32, 1'u32]],
       autoResize = false,
       material = mat2,
-      transform = translate(0, 0.5),
+      transform = Translate(0, 0.5),
     ),
     newMesh(
-      positions = [newVec3f(0.4, 0.5), newVec3f(0.9, -0.3), newVec3f(0.0, -0.3)],
-      uvs = [newVec2f(0.4, 0.5), newVec2f(0.9, -0.3), newVec2f(0.0, -0.3)],
-      colors = [newVec4f(1.0, 1.0, 0.0, 1), newVec4f(1.0, 1.0, 0.0, 1), newVec4f(1.0, 1.0, 0.0, 1)],
+      positions = [NewVec3f(0.4, 0.5), NewVec3f(0.9, -0.3), NewVec3f(0.0, -0.3)],
+      uvs = [NewVec2f(0.4, 0.5), NewVec2f(0.9, -0.3), NewVec2f(0.0, -0.3)],
+      colors = [NewVec4f(1.0, 1.0, 0.0, 1), NewVec4f(1.0, 1.0, 0.0, 1), NewVec4f(1.0, 1.0, 0.0, 1)],
       indices = [[0'u32, 2'u32, 1'u32]],
       autoResize = false,
       material = mat2,
-      transform = translate(0.7, 0.5),
+      transform = Translate(0.7, 0.5),
     ),
   ]
 
 proc scene_simple(): seq[Mesh] =
   @[
     newMesh(
-      positions = [newVec3f(0.0, -0.3), newVec3f(0.3, 0.3), newVec3f(-0.3, 0.3)],
-      colors = [newVec4f(1.0, 0.0, 0.0, 1), newVec4f(0.0, 1.0, 0.0, 1), newVec4f(0.0, 0.0, 1.0, 1)],
-      uvs = [newVec2f(0.0, -0.3), newVec2f(0.3, 0.3), newVec2f(-0.3, 0.3)],
+      positions = [NewVec3f(0.0, -0.3), NewVec3f(0.3, 0.3), NewVec3f(-0.3, 0.3)],
+      colors = [NewVec4f(1.0, 0.0, 0.0, 1), NewVec4f(0.0, 1.0, 0.0, 1), NewVec4f(0.0, 0.0, 1.0, 1)],
+      uvs = [NewVec2f(0.0, -0.3), NewVec2f(0.3, 0.3), NewVec2f(-0.3, 0.3)],
       material = mat,
-      transform = translate(0.4, 0.4),
+      transform = Translate(0.4, 0.4),
     ),
     newMesh(
-      positions = [newVec3f(0.0, -0.5), newVec3f(0.5, 0.5), newVec3f(-0.5, 0.5)],
-      colors = [newVec4f(1.0, 0.0, 0.0, 1), newVec4f(0.0, 1.0, 0.0, 1), newVec4f(0.0, 0.0, 1.0, 1)],
-      uvs = [newVec2f(0.0, -0.5), newVec2f(0.5, 0.5), newVec2f(-0.5, 0.5)],
+      positions = [NewVec3f(0.0, -0.5), NewVec3f(0.5, 0.5), NewVec3f(-0.5, 0.5)],
+      colors = [NewVec4f(1.0, 0.0, 0.0, 1), NewVec4f(0.0, 1.0, 0.0, 1), NewVec4f(0.0, 0.0, 1.0, 1)],
+      uvs = [NewVec2f(0.0, -0.5), NewVec2f(0.5, 0.5), NewVec2f(-0.5, 0.5)],
       material = mat,
-      transform = translate(0.4, -0.4),
+      transform = Translate(0.4, -0.4),
     ),
     newMesh(
-      positions = [newVec3f(0.0, -0.6), newVec3f(0.6, 0.6), newVec3f(-0.6, 0.6)],
-      colors = [newVec4f(1.0, 1.0, 0.0, 1), newVec4f(1.0, 1.0, 0.0, 1), newVec4f(1.0, 1.0, 0.0, 1)],
-      uvs = [newVec2f(0.0, -0.6), newVec2f(0.6, 0.6), newVec2f(-0.6, 0.6)],
+      positions = [NewVec3f(0.0, -0.6), NewVec3f(0.6, 0.6), NewVec3f(-0.6, 0.6)],
+      colors = [NewVec4f(1.0, 1.0, 0.0, 1), NewVec4f(1.0, 1.0, 0.0, 1), NewVec4f(1.0, 1.0, 0.0, 1)],
+      uvs = [NewVec2f(0.0, -0.6), NewVec2f(0.6, 0.6), NewVec2f(-0.6, 0.6)],
       indices = [[0'u32, 1'u32, 2'u32]],
       autoResize = false,
       material = mat,
-      transform = translate(-0.4, 0.4),
+      transform = Translate(-0.4, 0.4),
     ),
     newMesh(
-      positions = [newVec3f(0.0, -0.8), newVec3f(0.8, 0.8), newVec3f(-0.8, 0.8)],
-      colors = [newVec4f(0.0, 0.0, 1.0, 1), newVec4f(0.0, 0.0, 1.0, 1), newVec4f(0.0, 0.0, 1.0, 1)],
-      uvs = [newVec2f(0.0, -0.8), newVec2f(0.8, 0.8), newVec2f(-0.8, 0.8)],
+      positions = [NewVec3f(0.0, -0.8), NewVec3f(0.8, 0.8), NewVec3f(-0.8, 0.8)],
+      colors = [NewVec4f(0.0, 0.0, 1.0, 1), NewVec4f(0.0, 0.0, 1.0, 1), NewVec4f(0.0, 0.0, 1.0, 1)],
+      uvs = [NewVec2f(0.0, -0.8), NewVec2f(0.8, 0.8), NewVec2f(-0.8, 0.8)],
       indices = [[0'u16, 1'u16, 2'u16]],
       instanceTransforms = [Unit4F32, Unit4F32],
       material = mat,
-      transform = translate(-0.4, -0.4),
+      transform = Translate(-0.4, -0.4),
     )
   ]
 
@@ -155,20 +155,20 @@
   r.material = mat
   t.material = mat
   c.material = mat
-  r.transform = translate(newVec3f(0.5, -0.3))
-  t.transform = translate(newVec3f(0.3, 0.3))
-  c.transform = translate(newVec3f(-0.3, 0.1))
+  r.transform = Translate(NewVec3f(0.5, -0.3))
+  t.transform = Translate(NewVec3f(0.3, 0.3))
+  c.transform = Translate(NewVec3f(-0.3, 0.1))
   result = @[r, c, t]
 
 proc scene_flag(): seq[Mesh] =
   @[
     newMesh(
-      positions = [newVec3f(-1.0, -1.0), newVec3f(1.0, -1.0), newVec3f(1.0, 1.0), newVec3f(-1.0, 1.0)],
-      uvs = [newVec2f(-1.0, -1.0), newVec2f(1.0, -1.0), newVec2f(1.0, 1.0), newVec2f(-1.0, 1.0)],
-      colors = [newVec4f(-1, -1, 1, 1), newVec4f(1, -1, 1, 1), newVec4f(1, 1, 1, 1), newVec4f(-1, 1, 1, 1)],
+      positions = [NewVec3f(-1.0, -1.0), NewVec3f(1.0, -1.0), NewVec3f(1.0, 1.0), NewVec3f(-1.0, 1.0)],
+      uvs = [NewVec2f(-1.0, -1.0), NewVec2f(1.0, -1.0), NewVec2f(1.0, 1.0), NewVec2f(-1.0, 1.0)],
+      colors = [NewVec4f(-1, -1, 1, 1), NewVec4f(1, -1, 1, 1), NewVec4f(1, 1, 1, 1), NewVec4f(-1, 1, 1, 1)],
       indices = [[0'u16, 1'u16, 2'u16], [2'u16, 3'u16, 0'u16]],
       material = mat,
-      transform = scale(0.5, 0.5)
+      transform = Scale(0.5, 0.5)
     )
   ]
 
@@ -178,8 +178,8 @@
     r2 = rect(color = "000000")
   r1.material = mat
   r2.material = mat3
-  r1.transform = translate(newVec3f(-0.5))
-  r2.transform = translate(newVec3f(+0.5))
+  r1.transform = Translate(NewVec3f(-0.5))
+  r2.transform = Translate(NewVec3f(+0.5))
   result = @[r1, r2]
 
 proc main() =