diff --git a/src/scripts/graphics.lua b/src/scripts/graphics.lua index 80cef656d..95bb8f236 100644 --- a/src/scripts/graphics.lua +++ b/src/scripts/graphics.lua @@ -1387,13 +1387,14 @@ void main() { end local function isVertexCode(code) - return code:match("vec4%s*position%(") ~= nil + return code:match("vec4%s+position%s*%(") ~= nil end local function isPixelCode(code) - if code:match("vec4%s*effect%(") then + if code:match("vec4%s+effect%s*%(") then return true - elseif code:match("void%s*effects%(") then -- render to multiple canvases simultaniously + elseif code:match("void%s+effects%s*%(") then + -- function for rendering to multiple canvases simultaneously return true, true else return false @@ -1405,14 +1406,11 @@ void main() { local is_multicanvas = false -- whether pixel code has "effects" function instead of "effect" if arg1 then - local s = arg1:gsub("\r\n\t", " ") -- convert whitespace to spaces for parsing - s = s:gsub("(%w+)(%s+)%(", "%1(") -- convert "func ()" to "func()" - - if isVertexCode(s) then + if isVertexCode(arg1) then vertexcode = arg1 -- first arg contains vertex shader code end - local ispixel, isMultiCanvas = isPixelCode(s) + local ispixel, isMultiCanvas = isPixelCode(arg1) if ispixel then pixelcode = arg1 -- first arg contains pixel shader code is_multicanvas = isMultiCanvas @@ -1420,14 +1418,11 @@ void main() { end if arg2 then - local s = arg2:gsub("\r\n\t", " ") -- convert whitespace to spaces for parsing - s = s:gsub("(%w+)(%s+)%(", "%1(") -- convert "func ()" to "func()" - - if isVertexCode(s) then + if isVertexCode(arg2) then vertexcode = arg2 -- second arg contains vertex shader code end - local ispixel, isMultiCanvas = isPixelCode(s) + local ispixel, isMultiCanvas = isPixelCode(arg2) if ispixel then pixelcode = arg2 -- second arg contains pixel shader code is_multicanvas = isMultiCanvas diff --git a/src/scripts/graphics.lua.h b/src/scripts/graphics.lua.h index 0b9c7d48a..6a3463cc6 100644 --- a/src/scripts/graphics.lua.h +++ b/src/scripts/graphics.lua.h @@ -6444,20 +6444,22 @@ const unsigned char graphics_lua[] = 0x09, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x20, 0x66, 0x75, 0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x69, 0x73, 0x56, 0x65, 0x72, 0x74, 0x65, 0x78, 0x43, 0x6f, 0x64, 0x65, 0x28, 0x63, 0x6f, 0x64, 0x65, 0x29, 0x0a, 0x09, 0x09, 0x72, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x20, 0x63, 0x6f, 0x64, 0x65, 0x3a, 0x6d, 0x61, 0x74, 0x63, - 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