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Fix (cec) screen.setResolution

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This commit is contained in:
James Coon 2015-04-26 00:45:25 -06:00
parent 2e48c20cca
commit fd4c8b80dd
1 changed files with 2 additions and 1 deletions
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3
src/component/screen_sdl2.lua
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@ -265,7 +265,9 @@ function cec.getResolution() -- Get the current screen resolution.
end
function cec.setResolution(newwidth, newheight) -- Set the screen resolution. Returns true if the resolution changed.
cprint("(cec) screen.setResolution", newwidth, newheight)
local oldwidth, oldheight = width, height
width, height = math.min(newwidth, maxwidth), math.min(newheight, maxheight)
return oldwidth ~= width or oldheight ~= height
end
function cec.maxResolution() -- Get the maximum screen resolution.
cprint("(cec) screen.maxResolution")
@ -342,7 +344,6 @@ function cec.copy(x1, y1, w, h, tx, ty) -- Copies a portion of the screen from t
screen.bgp[y][x] = copy.bgp[y-y1-ty][x-x1-tx]
end
end
SDL.updateTexture(texture, ffi.C.NULL, pixels, (width*8) * ffi.sizeof("uint32_t"))
SDL.setRenderTarget(renderer, copytexture);
SDL.renderCopy(renderer, texture, ffi.C.NULL, ffi.C.NULL)
SDL.renderCopy(renderer, texture, ffi.new("SDL_Rect",{x=(x1-1)*8,y=(y1-1)*16,w=w*8,h=h*16}), ffi.new("SDL_Rect",{x=(x1+tx-1)*8,y=(y1+ty-1)*16,w=w*8,h=h*16}))