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Replacing lockImage and unlockImage with pushContext and popContext in the Lua project

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Rezmason
2022-06-06 07:49:11 -07:00
parent 6a3430d862
commit 0ce4f35eb2
1 changed files with 4 additions and 4 deletions
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8
playdate/matrix_lua/main.lua
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@@ -19,22 +19,22 @@ do
local fadeGradient = gfx.image.new('images/fade-gradient') local fadeGradient = gfx.image.new('images/fade-gradient')
local glyph = gfx.image.new(glyphWidth, glyphWidth, gfx.kColorBlack) local glyph = gfx.image.new(glyphWidth, glyphWidth, gfx.kColorBlack)
gfx.pushContext(glyph)
for i = 1, numGlyphs do for i = 1, numGlyphs do
local column = (i - 1) % spritesheetColumns local column = (i - 1) % spritesheetColumns
local row = floor((i - 1) / spritesheetColumns) local row = floor((i - 1) / spritesheetColumns)
gfx.lockFocus(glyph)
glyphSpritesheet:draw(-column * glyphWidth, -row * glyphWidth) glyphSpritesheet:draw(-column * glyphWidth, -row * glyphWidth)
gfx.unlockFocus()
glyphs[i] = {} glyphs[i] = {}
for j = 1, numFades do for j = 1, numFades do
local fade = (j - 1) / (numFades - 1) local fade = (j - 1) / (numFades - 1)
local variant = glyph:copy() local variant = glyph:copy()
glyphs[i][j] = variant glyphs[i][j] = variant
gfx.lockFocus(variant) gfx.pushContext(variant)
fadeGradient:draw(fade * (glyphWidth - fadeGradient.width), 0) fadeGradient:draw(fade * (glyphWidth - fadeGradient.width), 0)
gfx.unlockFocus() gfx.popContext()
end end
end end
gfx.popContext()
end end
local minSpeed <const> = 0.15 local minSpeed <const> = 0.15