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Diffstat (limited to 'lib/oldwrappers/sdl/sdl_gfx.nim')
| -rwxr-xr-x | lib/oldwrappers/sdl/sdl_gfx.nim | 421 |
1 files changed, 0 insertions, 421 deletions
diff --git a/lib/oldwrappers/sdl/sdl_gfx.nim b/lib/oldwrappers/sdl/sdl_gfx.nim deleted file mode 100755 index 8ae8eca0b..000000000 --- a/lib/oldwrappers/sdl/sdl_gfx.nim +++ /dev/null @@ -1,421 +0,0 @@ - -# -# $Id: sdl_gfx.pas,v 1.3 2007/05/29 21:31:04 savage Exp $ -# -# -# -# $Log: sdl_gfx.pas,v $ -# Revision 1.3 2007/05/29 21:31:04 savage -# Changes as suggested by Almindor for 64bit compatibility. -# -# Revision 1.2 2007/05/20 20:30:18 savage -# Initial Changes to Handle 64 Bits -# -# Revision 1.1 2005/01/03 19:08:32 savage -# Header for the SDL_Gfx library. -# -# -# -# - -import - sdl - -when defined(windows): - const SDLgfxLibName = "SDL_gfx.dll" -elif defined(macosx): - const SDLgfxLibName = "libSDL_gfx.dylib" -else: - const SDLgfxLibName = "libSDL_gfx.so" - -const # Some rates in Hz - FPS_UPPER_LIMIT* = 200 - FPS_LOWER_LIMIT* = 1 - FPS_DEFAULT* = 30 # ---- Defines - SMOOTHING_OFF* = 0 - SMOOTHING_ON* = 1 - -type - PFPSmanager* = ptr TFPSmanager - TFPSmanager*{.final.} = object # ---- Structures - framecount*: Uint32 - rateticks*: float32 - lastticks*: Uint32 - rate*: Uint32 - - PColorRGBA* = ptr TColorRGBA - TColorRGBA*{.final.} = object - r*: Uint8 - g*: Uint8 - b*: Uint8 - a*: Uint8 - - PColorY* = ptr TColorY - TColorY*{.final.} = object # - # - # SDL_framerate: framerate manager - # - # LGPL (c) A. Schiffler - # - # - y*: Uint8 - - -proc SDL_initFramerate*(manager: PFPSmanager){.cdecl, importc, dynlib: SDLgfxLibName.} -proc SDL_setFramerate*(manager: PFPSmanager, rate: int): int{.cdecl, - importc, dynlib: SDLgfxLibName.} -proc SDL_getFramerate*(manager: PFPSmanager): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc SDL_framerateDelay*(manager: PFPSmanager){.cdecl, importc, dynlib: SDLgfxLibName.} - # - # - # SDL_gfxPrimitives: graphics primitives for SDL - # - # LGPL (c) A. Schiffler - # - # - # Note: all ___Color routines expect the color to be in format 0xRRGGBBAA - # Pixel -proc pixelColor*(dst: PSDL_Surface, x: Sint16, y: Sint16, color: Uint32): int{. - cdecl, importc, dynlib: SDLgfxLibName.} -proc pixelRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, r: Uint8, g: Uint8, - b: Uint8, a: Uint8): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # Horizontal line -proc hlineColor*(dst: PSDL_Surface, x1: Sint16, x2: Sint16, y: Sint16, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc hlineRGBA*(dst: PSDL_Surface, x1: Sint16, x2: Sint16, y: Sint16, r: Uint8, - g: Uint8, b: Uint8, a: Uint8): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # Vertical line -proc vlineColor*(dst: PSDL_Surface, x: Sint16, y1: Sint16, y2: Sint16, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc vlineRGBA*(dst: PSDL_Surface, x: Sint16, y1: Sint16, y2: Sint16, r: Uint8, - g: Uint8, b: Uint8, a: Uint8): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # Rectangle -proc rectangleColor*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, color: Uint32): int{.cdecl, - importc, dynlib: SDLgfxLibName.} -proc rectangleRGBA*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # Filled rectangle (Box) -proc boxColor*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc boxRGBA*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, y2: Sint16, - r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # Line -proc lineColor*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc lineRGBA*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # AA Line -proc aalineColor*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc aalineRGBA*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # Circle -proc circleColor*(dst: PSDL_Surface, x: Sint16, y: Sint16, r: Sint16, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc circleRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, rad: Sint16, r: Uint8, - g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # AA Circle -proc aacircleColor*(dst: PSDL_Surface, x: Sint16, y: Sint16, r: Sint16, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc aacircleRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, rad: Sint16, - r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # Filled Circle -proc filledCircleColor*(dst: PSDL_Surface, x: Sint16, y: Sint16, r: Sint16, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc filledCircleRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, rad: Sint16, - r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # Ellipse -proc ellipseColor*(dst: PSDL_Surface, x: Sint16, y: Sint16, rx: Sint16, - ry: Sint16, color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc ellipseRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, rx: Sint16, - ry: Sint16, r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # AA Ellipse -proc aaellipseColor*(dst: PSDL_Surface, xc: Sint16, yc: Sint16, rx: Sint16, - ry: Sint16, color: Uint32): int{.cdecl, - importc, dynlib: SDLgfxLibName.} -proc aaellipseRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, rx: Sint16, - ry: Sint16, r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # Filled Ellipse -proc filledEllipseColor*(dst: PSDL_Surface, x: Sint16, y: Sint16, rx: Sint16, - ry: Sint16, color: Uint32): int{.cdecl, - importc, dynlib: SDLgfxLibName.} -proc filledEllipseRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, rx: Sint16, - ry: Sint16, r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # Pie -proc pieColor*(dst: PSDL_Surface, x: Sint16, y: Sint16, rad: Sint16, - start: Sint16, finish: Sint16, color: Uint32): int{.cdecl, - importc, dynlib: SDLgfxLibName.} -proc pieRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, rad: Sint16, - start: Sint16, finish: Sint16, r: Uint8, g: Uint8, b: Uint8, - a: Uint8): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # Filled Pie -proc filledPieColor*(dst: PSDL_Surface, x: Sint16, y: Sint16, rad: Sint16, - start: Sint16, finish: Sint16, color: Uint32): int{.cdecl, - importc, dynlib: SDLgfxLibName.} -proc filledPieRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, rad: Sint16, - start: Sint16, finish: Sint16, r: Uint8, g: Uint8, b: Uint8, - a: Uint8): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # Trigon -proc trigonColor*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, x3: Sint16, y3: Sint16, color: Uint32): int{. - cdecl, importc, dynlib: SDLgfxLibName.} -proc trigonRGBA*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, x3: Sint16, y3: Sint16, r: Uint8, g: Uint8, - b: Uint8, a: Uint8): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # AA-Trigon -proc aatrigonColor*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, x3: Sint16, y3: Sint16, color: Uint32): int{. - cdecl, importc, dynlib: SDLgfxLibName.} -proc aatrigonRGBA*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, x3: Sint16, y3: Sint16, r: Uint8, g: Uint8, - b: Uint8, a: Uint8): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # Filled Trigon -proc filledTrigonColor*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, x3: Sint16, y3: Sint16, color: Uint32): int{. - cdecl, importc, dynlib: SDLgfxLibName.} -proc filledTrigonRGBA*(dst: PSDL_Surface, x1: Sint16, y1: Sint16, x2: Sint16, - y2: Sint16, x3: Sint16, y3: Sint16, r: Uint8, g: Uint8, - b: Uint8, a: Uint8): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # Polygon -proc polygonColor*(dst: PSDL_Surface, vx: PSint16, vy: PSint16, n: int, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc polygonRGBA*(dst: PSDL_Surface, vx: PSint16, vy: PSint16, n: int, r: Uint8, - g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # AA-Polygon -proc aapolygonColor*(dst: PSDL_Surface, vx: PSint16, vy: PSint16, n: int, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc aapolygonRGBA*(dst: PSDL_Surface, vx: PSint16, vy: PSint16, n: int, - r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # Filled Polygon -proc filledPolygonColor*(dst: PSDL_Surface, vx: PSint16, vy: PSint16, n: int, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc filledPolygonRGBA*(dst: PSDL_Surface, vx: PSint16, vy: PSint16, n: int, - r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # Bezier - # s = number of steps -proc bezierColor*(dst: PSDL_Surface, vx: PSint16, vy: PSint16, n: int, s: int, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc bezierRGBA*(dst: PSDL_Surface, vx: PSint16, vy: PSint16, n: int, s: int, - r: Uint8, g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # Characters/Strings -proc characterColor*(dst: PSDL_Surface, x: Sint16, y: Sint16, c: char, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc characterRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, c: char, r: Uint8, - g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} -proc stringColor*(dst: PSDL_Surface, x: Sint16, y: Sint16, c: cstring, - color: Uint32): int{.cdecl, importc, dynlib: SDLgfxLibName.} -proc stringRGBA*(dst: PSDL_Surface, x: Sint16, y: Sint16, c: cstring, r: Uint8, - g: Uint8, b: Uint8, a: Uint8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} -proc gfxPrimitivesSetFont*(fontdata: Pointer, cw: int, ch: int){.cdecl, - importc, dynlib: SDLgfxLibName.} - # - # - # SDL_imageFilter - bytes-image "filter" routines - # (uses inline x86 MMX optimizations if available) - # - # LGPL (c) A. Schiffler - # - # - # Comments: - # 1.) MMX functions work best if all data blocks are aligned on a 32 bytes boundary. - # 2.) Data that is not within an 8 byte boundary is processed using the C routine. - # 3.) Convolution routines do not have C routines at this time. - # Detect MMX capability in CPU -proc SDL_imageFilterMMXdetect*(): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # Force use of MMX off (or turn possible use back on) -proc SDL_imageFilterMMXoff*(){.cdecl, importc, dynlib: SDLgfxLibName.} -proc SDL_imageFilterMMXon*(){.cdecl, importc, dynlib: SDLgfxLibName.} - # - # All routines return: - # 0 OK - # -1 Error (internal error, parameter error) - # - # SDL_imageFilterAdd: D = saturation255(S1 + S2) -proc SDL_imageFilterAdd*(Src1: cstring, Src2: cstring, Dest: cstring, len: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterMean: D = S1/2 + S2/2 -proc SDL_imageFilterMean*(Src1: cstring, Src2: cstring, Dest: cstring, len: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterSub: D = saturation0(S1 - S2) -proc SDL_imageFilterSub*(Src1: cstring, Src2: cstring, Dest: cstring, len: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterAbsDiff: D = | S1 - S2 | -proc SDL_imageFilterAbsDiff*(Src1: cstring, Src2: cstring, Dest: cstring, - len: int): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterMult: D = saturation(S1 * S2) -proc SDL_imageFilterMult*(Src1: cstring, Src2: cstring, Dest: cstring, len: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterMultNor: D = S1 * S2 (non-MMX) -proc SDL_imageFilterMultNor*(Src1: cstring, Src2: cstring, Dest: cstring, - len: int): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterMultDivby2: D = saturation255(S1/2 * S2) -proc SDL_imageFilterMultDivby2*(Src1: cstring, Src2: cstring, Dest: cstring, - len: int): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterMultDivby4: D = saturation255(S1/2 * S2/2) -proc SDL_imageFilterMultDivby4*(Src1: cstring, Src2: cstring, Dest: cstring, - len: int): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterBitAnd: D = S1 & S2 -proc SDL_imageFilterBitAnd*(Src1: cstring, Src2: cstring, Dest: cstring, - len: int): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterBitOr: D = S1 | S2 -proc SDL_imageFilterBitOr*(Src1: cstring, Src2: cstring, Dest: cstring, len: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterDiv: D = S1 / S2 (non-MMX) -proc SDL_imageFilterDiv*(Src1: cstring, Src2: cstring, Dest: cstring, len: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterBitNegation: D = !S -proc SDL_imageFilterBitNegation*(Src1: cstring, Dest: cstring, len: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterAddByte: D = saturation255(S + C) -proc SDL_imageFilterAddByte*(Src1: cstring, Dest: cstring, len: int, C: char): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterAddUint: D = saturation255(S + (uint)C) -proc SDL_imageFilterAddUint*(Src1: cstring, Dest: cstring, len: int, C: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterAddByteToHalf: D = saturation255(S/2 + C) -proc SDL_imageFilterAddByteToHalf*(Src1: cstring, Dest: cstring, len: int, - C: char): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterSubByte: D = saturation0(S - C) -proc SDL_imageFilterSubByte*(Src1: cstring, Dest: cstring, len: int, C: char): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterSubUint: D = saturation0(S - (uint)C) -proc SDL_imageFilterSubUint*(Src1: cstring, Dest: cstring, len: int, C: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterShiftRight: D = saturation0(S >> N) -proc SDL_imageFilterShiftRight*(Src1: cstring, Dest: cstring, len: int, N: char): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterShiftRightUint: D = saturation0((uint)S >> N) -proc SDL_imageFilterShiftRightUint*(Src1: cstring, Dest: cstring, len: int, - N: char): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterMultByByte: D = saturation255(S * C) -proc SDL_imageFilterMultByByte*(Src1: cstring, Dest: cstring, len: int, C: char): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterShiftRightAndMultByByte: D = saturation255((S >> N) * C) -proc SDL_imageFilterShiftRightAndMultByByte*(Src1: cstring, Dest: cstring, - len: int, N: char, C: char): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterShiftLeftByte: D = (S << N) -proc SDL_imageFilterShiftLeftByte*(Src1: cstring, Dest: cstring, len: int, - N: char): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterShiftLeftUint: D = ((uint)S << N) -proc SDL_imageFilterShiftLeftUint*(Src1: cstring, Dest: cstring, len: int, - N: char): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterShiftLeft: D = saturation255(S << N) -proc SDL_imageFilterShiftLeft*(Src1: cstring, Dest: cstring, len: int, N: char): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterBinarizeUsingThreshold: D = S >= T ? 255:0 -proc SDL_imageFilterBinarizeUsingThreshold*(Src1: cstring, Dest: cstring, - len: int, T: char): int{.cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterClipToRange: D = (S >= Tmin) & (S <= Tmax) 255:0 -proc SDL_imageFilterClipToRange*(Src1: cstring, Dest: cstring, len: int, - Tmin: int8, Tmax: int8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterNormalizeLinear: D = saturation255((Nmax - Nmin)/(Cmax - Cmin)*(S - Cmin) + Nmin) -proc SDL_imageFilterNormalizeLinear*(Src1: cstring, Dest: cstring, len: int, - Cmin: int, Cmax: int, Nmin: int, Nmax: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # !!! NO C-ROUTINE FOR THESE FUNCTIONS YET !!! - # SDL_imageFilterConvolveKernel3x3Divide: Dij = saturation0and255( ... ) -proc SDL_imageFilterConvolveKernel3x3Divide*(Src: cstring, Dest: cstring, - rows: int, columns: int, Kernel: PShortInt, Divisor: int8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterConvolveKernel5x5Divide: Dij = saturation0and255( ... ) -proc SDL_imageFilterConvolveKernel5x5Divide*(Src: cstring, Dest: cstring, - rows: int, columns: int, Kernel: PShortInt, Divisor: int8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterConvolveKernel7x7Divide: Dij = saturation0and255( ... ) -proc SDL_imageFilterConvolveKernel7x7Divide*(Src: cstring, Dest: cstring, - rows: int, columns: int, Kernel: PShortInt, Divisor: int8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterConvolveKernel9x9Divide: Dij = saturation0and255( ... ) -proc SDL_imageFilterConvolveKernel9x9Divide*(Src: cstring, Dest: cstring, - rows: int, columns: int, Kernel: PShortInt, Divisor: int8): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterConvolveKernel3x3ShiftRight: Dij = saturation0and255( ... ) -proc SDL_imageFilterConvolveKernel3x3ShiftRight*(Src: cstring, Dest: cstring, - rows: int, columns: int, Kernel: PShortInt, NRightShift: char): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterConvolveKernel5x5ShiftRight: Dij = saturation0and255( ... ) -proc SDL_imageFilterConvolveKernel5x5ShiftRight*(Src: cstring, Dest: cstring, - rows: int, columns: int, Kernel: PShortInt, NRightShift: char): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterConvolveKernel7x7ShiftRight: Dij = saturation0and255( ... ) -proc SDL_imageFilterConvolveKernel7x7ShiftRight*(Src: cstring, Dest: cstring, - rows: int, columns: int, Kernel: PShortInt, NRightShift: char): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterConvolveKernel9x9ShiftRight: Dij = saturation0and255( ... ) -proc SDL_imageFilterConvolveKernel9x9ShiftRight*(Src: cstring, Dest: cstring, - rows: int, columns: int, Kernel: PShortInt, NRightShift: char): int{.cdecl, - importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterSobelX: Dij = saturation255( ... ) -proc SDL_imageFilterSobelX*(Src: cstring, Dest: cstring, rows: int, columns: int): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # SDL_imageFilterSobelXShiftRight: Dij = saturation255( ... ) -proc SDL_imageFilterSobelXShiftRight*(Src: cstring, Dest: cstring, rows: int, - columns: int, NRightShift: char): int{. - cdecl, importc, dynlib: SDLgfxLibName.} - # Align/restore stack to 32 byte boundary -- Functionality untested! -- -proc SDL_imageFilterAlignStack*(){.cdecl, importc, dynlib: SDLgfxLibName.} -proc SDL_imageFilterRestoreStack*(){.cdecl, importc, dynlib: SDLgfxLibName.} - # - # - # SDL_rotozoom - rotozoomer - # - # LGPL (c) A. Schiffler - # - # - # - # - # rotozoomSurface() - # - # Rotates and zoomes a 32bit or 8bit 'src' surface to newly created 'dst' surface. - # 'angle' is the rotation in degrees. 'zoom' a scaling factor. If 'smooth' is 1 - # then the destination 32bit surface is anti-aliased. If the surface is not 8bit - # or 32bit RGBA/ABGR it will be converted into a 32bit RGBA format on the fly. - # - # -proc rotozoomSurface*(src: PSDL_Surface, angle: float64, zoom: float64, - smooth: int): PSDL_Surface{.cdecl, importc, dynlib: SDLgfxLibName.} -proc rotozoomSurfaceXY*(src: PSDL_Surface, angle: float64, zoomx: float64, - zoomy: float64, smooth: int): PSDL_Surface{.cdecl, - importc, dynlib: SDLgfxLibName.} - # Returns the size of the target surface for a rotozoomSurface() call -proc rotozoomSurfaceSize*(width: int, height: int, angle: float64, - zoom: float64, dstwidth: var int, dstheight: var int){. - cdecl, importc, dynlib: SDLgfxLibName.} -proc rotozoomSurfaceSizeXY*(width: int, height: int, angle: float64, - zoomx: float64, zoomy: float64, dstwidth: var int, - dstheight: var int){.cdecl, importc, dynlib: SDLgfxLibName.} - # - # - # zoomSurface() - # - # Zoomes a 32bit or 8bit 'src' surface to newly created 'dst' surface. - # 'zoomx' and 'zoomy' are scaling factors for width and height. If 'smooth' is 1 - # then the destination 32bit surface is anti-aliased. If the surface is not 8bit - # or 32bit RGBA/ABGR it will be converted into a 32bit RGBA format on the fly. - # - # -proc zoomSurface*(src: PSDL_Surface, zoomx: float64, zoomy: float64, smooth: int): PSDL_Surface{. - cdecl, importc, dynlib: SDLgfxLibName.} - # Returns the size of the target surface for a zoomSurface() call -proc zoomSurfaceSize*(width: int, height: int, zoomx: float64, zoomy: float64, - dstwidth: var int, dstheight: var int){.cdecl, - importc, dynlib: SDLgfxLibName.} -# implementation |