1 /*

     2 * Copyright (c) 2009 Symbian Foundation Ltd

     3 * This component and the accompanying materials are made available

     4 * under the terms of the License "Eclipse Public License v1.0"

     5 * which accompanies this distribution, and is available

     6 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 *

     8 * Initial Contributors:

     9 * Symbian Foundation Ltd - initial contribution.

    10 * 

    11 * Contributors:

    12 *

    13 * Description:

    14 * Implementation of a OpenVG like interface. Basically every OpenVG API names but prefixed with do_ e.g. do_vgSetf

    15 */

    16 

    17 #ifndef OPENVGINTERNAL_H

    18 #define OPENVGINTERNAL_H

    19 

    20 #include <openvg.h>

    21 

    22 /*

    23  * defines set of internal vgu functions that are 1:1 with the published openvg functions. 

    24  * E.g. vgSetf -> do_vgSetf

    25  * 

    26  * These do_XXX fucntions are called from the libopenvg.dll (which is a shim) to be processed here

    27  */

    28 

    29 IMPORT_C VGErrorCode do_vgGetError(void);

    30 IMPORT_C void do_vgFlush(void);

    31 IMPORT_C void do_vgFinish(void);

    32 IMPORT_C void do_vgSetf(VGParamType type, VGfloat value);

    33 IMPORT_C void do_vgSeti(VGParamType type, VGint value);

    34 IMPORT_C void do_vgSetfv(VGParamType type, VGint count ,const VGfloat* values);

    35 IMPORT_C void do_vgSetiv(VGParamType type, VGint count ,const VGint* values);

    36 IMPORT_C VGfloat do_vgGetf(VGParamType type);

    37 IMPORT_C VGint do_vgGeti(VGParamType type);

    38 IMPORT_C VGint do_vgGetVectorSize(VGParamType type);

    39 IMPORT_C void do_vgGetfv(VGParamType type, VGint count ,VGfloat* values);

    40 IMPORT_C void do_vgGetiv(VGParamType type, VGint count ,VGint* values);

    41 IMPORT_C void do_vgSetParameterf(VGHandle object ,VGint paramType ,VGfloat value);

    42 IMPORT_C void do_vgSetParameteri(VGHandle object ,VGint paramType ,VGint value);

    43 IMPORT_C void do_vgSetParameterfv(VGHandle object ,VGint paramType ,VGint count ,const VGfloat* values);

    44 IMPORT_C void do_vgSetParameteriv(VGHandle object ,VGint paramType ,VGint count ,const VGint* values);

    45 IMPORT_C VGfloat do_vgGetParameterf(VGHandle object ,VGint paramType);

    46 IMPORT_C VGint do_vgGetParameteri(VGHandle object ,VGint paramType);

    47 IMPORT_C VGint do_vgGetParameterVectorSize(VGHandle object ,VGint paramType);

    48 IMPORT_C void do_vgGetParameterfv(VGHandle object ,VGint paramType ,VGint count ,VGfloat* values);

    49 IMPORT_C void do_vgGetParameteriv(VGHandle object ,VGint paramType ,VGint count ,VGint* values);

    50 IMPORT_C void do_vgLoadIdentity(void);

    51 IMPORT_C void do_vgLoadMatrix(const VGfloat* m);

    52 IMPORT_C void do_vgGetMatrix(VGfloat* m);

    53 IMPORT_C void do_vgMultMatrix(const  VGfloat* m);

    54 IMPORT_C void do_vgTranslate(VGfloat tx, VGfloat ty);

    55 IMPORT_C void do_vgScale(VGfloat sx, VGfloat sy);

    56 IMPORT_C void do_vgShear(VGfloat shx, VGfloat shy);

    57 IMPORT_C void do_vgRotate(VGfloat angle);

    58 IMPORT_C void do_vgMask(VGHandle mask, VGMaskOperation operation ,VGint x, VGint y ,VGint width, VGint height);

    59 IMPORT_C void do_vgRenderToMask(VGPath path ,VGbitfield paintModes ,VGMaskOperation operation);

    60 IMPORT_C VGMaskLayer do_vgCreateMaskLayer(VGint width, VGint height);

    61 IMPORT_C void do_vgDestroyMaskLayer(VGMaskLayer maskLayer);

    62 IMPORT_C void do_vgFillMaskLayer(VGMaskLayer maskLayer ,VGint x, VGint y ,VGint width, VGint height ,VGfloat value);

    63 IMPORT_C void do_vgCopyMask(VGMaskLayer maskLayer ,VGint sx, VGint sy ,VGint dx, VGint dy ,VGint width, VGint height);

    64 IMPORT_C void do_vgClear(VGint x, VGint y ,VGint width, VGint height);

    65 IMPORT_C VGPath do_vgCreatePath(VGint pathFormat ,VGPathDatatype datatype ,VGfloat scale, VGfloat bias ,VGint segmentCapacityHint ,VGint coordCapacityHint ,VGbitfield capabilities);

    66 IMPORT_C void do_vgClearPath(VGPath path, VGbitfield capabilities);

    67 IMPORT_C void do_vgDestroyPath(VGPath path);

    68 IMPORT_C void do_vgRemovePathCapabilities(VGPath path ,VGbitfield capabilities);

    69 IMPORT_C VGbitfield do_vgGetPathCapabilities(VGPath path);

    70 IMPORT_C void do_vgAppendPath(VGPath dstPath, VGPath srcPath);

    71 IMPORT_C void do_vgAppendPathData(VGPath dstPath ,VGint numSegments ,const  VGubyte* pathSegments ,const  void* pathData);

    72 IMPORT_C void do_vgModifyPathCoords(VGPath dstPath ,VGint startIndex ,VGint numSegments ,const void* pathData);

    73 IMPORT_C void do_vgTransformPath(VGPath dstPath, VGPath srcPath);

    74 IMPORT_C VGboolean do_vgInterpolatePath(VGPath dstPath ,VGPath startPath ,VGPath endPath ,VGfloat amount);

    75 IMPORT_C VGfloat do_vgPathLength(VGPath path ,VGint startSegment ,VGint numSegments);

    76 IMPORT_C void do_vgPointAlongPath(VGPath path ,VGint startSegment ,VGint numSegments ,VGfloat distance ,VGfloat* x, VGfloat* y ,VGfloat* tangentX ,VGfloat* tangentY);

    77 IMPORT_C void do_vgPathBounds(VGPath path ,VGfloat* minX ,VGfloat* minY ,VGfloat* width ,VGfloat* height);

    78 IMPORT_C void do_vgPathTransformedBounds(VGPath path ,VGfloat* minX ,VGfloat* minY ,VGfloat* width ,VGfloat* height);

    79 IMPORT_C void do_vgDrawPath(VGPath path, VGbitfield paintModes);

    80 IMPORT_C VGPaint do_vgCreatePaint(void);

    81 IMPORT_C void do_vgDestroyPaint(VGPaint paint);

    82 IMPORT_C void do_vgSetPaint(VGPaint paint, VGbitfield paintModes);

    83 IMPORT_C VGPaint do_vgGetPaint(VGPaintMode paintMode);

    84 IMPORT_C void do_vgSetColor(VGPaint paint, VGuint rgba);

    85 IMPORT_C VGuint do_vgGetColor(VGPaint paint);

    86 IMPORT_C void do_vgPaintPattern(VGPaint paint, VGImage pattern);

    87 IMPORT_C VGImage do_vgCreateImage(VGImageFormat format ,VGint width, VGint height ,VGbitfield allowedQuality);

    88 IMPORT_C void do_vgDestroyImage(VGImage image);

    89 IMPORT_C void do_vgClearImage(VGImage image ,VGint x, VGint y ,VGint width, VGint height);

    90 IMPORT_C void do_vgImageSubData(VGImage image ,const void* data ,VGint dataStride ,VGImageFormat dataFormat ,VGint x, VGint y ,VGint width, VGint height);

    91 IMPORT_C void do_vgGetImageSubData(VGImage image ,void* data ,VGint dataStride ,VGImageFormat dataFormat ,VGint x, VGint y ,VGint width, VGint height);

    92 IMPORT_C VGImage do_vgChildImage(VGImage parent ,VGint x, VGint y ,VGint width, VGint height);

    93 IMPORT_C VGImage do_vgGetParent(VGImage image);

    94 IMPORT_C void do_vgCopyImage(VGImage dst, VGint dx, VGint dy ,VGImage src, VGint sx, VGint sy ,VGint width, VGint height ,VGboolean dither);

    95 IMPORT_C void do_vgDrawImage(VGImage image);

    96 IMPORT_C void do_vgSetPixels(VGint dx, VGint dy ,VGImage src, VGint sx, VGint sy ,VGint width, VGint height);

    97 IMPORT_C void do_vgWritePixels(const void* data, VGint dataStride ,VGImageFormat dataFormat ,VGint dx, VGint dy ,VGint width, VGint height);

    98 IMPORT_C void do_vgGetPixels(VGImage dst, VGint dx, VGint dy ,VGint sx, VGint sy ,VGint width, VGint height);

    99 IMPORT_C void do_vgReadPixels(void* data, VGint dataStride ,VGImageFormat dataFormat ,VGint sx, VGint sy ,VGint width, VGint height);

   100 IMPORT_C void do_vgCopyPixels(VGint dx, VGint dy ,VGint sx, VGint sy ,VGint width, VGint height);

   101 IMPORT_C VGFont do_vgCreateFont(VGint glyphCapacityHint);

   102 IMPORT_C void do_vgDestroyFont(VGFont font);

   103 IMPORT_C void do_vgSetGlyphToPath(VGFont font ,VGuint glyphIndex ,VGPath path ,VGboolean isHinted ,const VGfloat glyphOrigin [2] ,const VGfloat escapement[2]);

   104 IMPORT_C void do_vgSetGlyphToImage(VGFont font ,VGuint glyphIndex ,VGImage image ,const VGfloat glyphOrigin [2] ,const VGfloat escapement[2]);

   105 IMPORT_C void do_vgClearGlyph(VGFont font ,VGuint glyphIndex);

   106 IMPORT_C void do_vgDrawGlyph(VGFont font ,VGuint glyphIndex ,VGbitfield paintModes ,VGboolean allowAutoHinting);

   107 IMPORT_C void do_vgDrawGlyphs(VGFont font ,VGint glyphCount ,const VGuint* glyphIndices ,const VGfloat* adjustments_x ,const VGfloat* adjustments_y ,VGbitfield paintModes ,VGboolean allowAutoHinting);

   108 IMPORT_C void do_vgColorMatrix(VGImage dst, VGImage src ,const VGfloat* matrix);

   109 IMPORT_C void do_vgConvolve(VGImage dst, VGImage src ,VGint kernelWidth, VGint kernelHeight ,VGint shiftX, VGint shiftY ,const VGshort* kernel ,VGfloat scale ,VGfloat bias ,VGTilingMode tilingMode);

   110 IMPORT_C void do_vgSeparableConvolve(VGImage dst, VGImage src ,VGint kernelWidth ,VGint kernelHeight ,VGint shiftX, VGint shiftY ,const VGshort* kernelX ,const VGshort* kernelY ,VGfloat scale ,VGfloat bias ,VGTilingMode tilingMode);

   111 IMPORT_C void do_vgGaussianBlur(VGImage dst, VGImage src ,VGfloat stdDeviationX ,VGfloat stdDeviationY ,VGTilingMode tilingMode);

   112 IMPORT_C void do_vgLookup(VGImage dst, VGImage src ,const VGubyte* redLUT ,const VGubyte* greenLUT ,const VGubyte* blueLUT ,const VGubyte* alphaLUT ,VGboolean outputLinear ,VGboolean outputPremultiplied);

   113 IMPORT_C void do_vgLookupSingle(VGImage dst, VGImage src ,const VGuint* lookupTable ,VGImageChannel sourceChannel ,VGboolean outputLinear ,VGboolean outputPremultiplied);

   114 IMPORT_C VGHardwareQueryResult do_vgHardwareQuery(VGHardwareQueryType key ,VGint setting);

   115 IMPORT_C const VGubyte * do_vgGetString(VGStringID name);

   116 

   117 #endif