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draw proc cleanup

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Ryan Oldenburg 2021-06-18 15:30:02 -05:00
parent 54ee511a47
commit f72fff8651
1 changed files with 27 additions and 27 deletions
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54
src/pixie/images.nim
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@ -784,41 +784,41 @@ proc drawUber(a, b: Image | Mask, mat = mat3(), blendMode = bmNormal) =
if a.width - xMax > 0: if a.width - xMax > 0:
zeroMem(a.data[a.dataIndex(xMax, y)].addr, 4 * (a.width - xMax)) zeroMem(a.data[a.dataIndex(xMax, y)].addr, 4 * (a.width - xMax))
proc draw*(a, b: Image, mat: Mat3, blendMode = bmNormal) {.inline.} = proc draw*(
a, b: Image, transform: Vec2 | Mat3 = vec2(), blendMode = bmNormal
) {.inline.} =
## Draws one image onto another using matrix with color blending. ## Draws one image onto another using matrix with color blending.
a.drawUber(b, mat, blendMode) when type(transform) is Vec2:
a.drawUber(b, translate(transform), blendMode)
proc draw*(a, b: Image, pos = vec2(0, 0), blendMode = bmNormal) {.inline.} = else:
## Draws one image onto another using a position offset with color blending. a.drawUber(b, transform, blendMode)
a.draw(b, translate(pos), blendMode)
proc draw*(image: Image, mask: Mask, mat: Mat3, blendMode = bmMask) {.inline.} =
## Draws a mask onto an image using a matrix with color blending.
image.drawUber(mask, mat, blendMode)
proc draw*( proc draw*(
image: Image, mask: Mask, pos = vec2(0, 0), blendMode = bmMask a, b: Mask, transform: Vec2 | Mat3 = vec2(), blendMode = bmMask
) {.inline.} = ) {.inline.} =
## Draws a mask onto an image using a position offset with color blending.
image.drawUber(mask, translate(pos), blendMode)
proc draw*(a, b: Mask, mat: Mat3, blendMode = bmMask) {.inline.} =
## Draws a mask onto a mask using a matrix with color blending. ## Draws a mask onto a mask using a matrix with color blending.
a.drawUber(b, mat, blendMode) when type(transform) is Vec2:
a.drawUber(b, translate(transform), blendMode)
proc draw*(a, b: Mask, pos = vec2(0, 0), blendMode = bmMask) {.inline.} = else:
## Draws a mask onto a mask using a position offset with color blending. a.drawUber(b, transform, blendMode)
a.draw(b, translate(pos), blendMode)
proc draw*(mask: Mask, image: Image, mat: Mat3, blendMode = bmMask) {.inline.} =
## Draws a image onto a mask using a matrix with color blending.
mask.drawUber(image, mat, blendMode)
proc draw*( proc draw*(
mask: Mask, image: Image, pos = vec2(0, 0), blendMode = bmMask image: Image, mask: Mask, transform: Vec2 | Mat3 = vec2(), blendMode = bmMask
) {.inline.} = ) {.inline.} =
## Draws a image onto a mask using a position offset with color blending. ## Draws a mask onto an image using a matrix with color blending.
mask.draw(image, translate(pos), blendMode) when type(transform) is Vec2:
image.drawUber(mask, translate(transform), blendMode)
else:
image.drawUber(mask, transform, blendMode)
proc draw*(
mask: Mask, image: Image, transform: Vec2 | Mat3 = vec2(), blendMode = bmMask
) {.inline.} =
## Draws a image onto a mask using a matrix with color blending.
when type(transform) is Vec2:
mask.drawUber(image, translate(transform), blendMode)
else:
mask.drawUber(image, transform, blendMode)
proc drawTiled*(dest, src: Image, mat: Mat3, blendMode = bmNormal) = proc drawTiled*(dest, src: Image, mat: Mat3, blendMode = bmNormal) =
dest.drawCorrect(src, mat, true, blendMode) dest.drawCorrect(src, mat, true, blendMode)