include/VG/vgext.h

   1 /* $Revision: 6810 $ on $Date:: 2008-10-29 07:31:37 -0700 #$ */
   2
   3 /*------------------------------------------------------------------------
   4  *
   5  * VG extensions Reference Implementation
   6  * -------------------------------------
   7  *
   8  * Copyright (c) 2008 The Khronos Group Inc.
   9  *
  10  * Permission is hereby granted, free of charge, to any person obtaining a
  11  * copy of this software and /or associated documentation files
  12  * (the "Materials "), to deal in the Materials without restriction,
  13  * including without limitation the rights to use, copy, modify, merge,
  14  * publish, distribute, sublicense, and/or sell copies of the Materials,
  15  * and to permit persons to whom the Materials are furnished to do so,
  16  * subject to the following conditions:
  17  *
  18  * The above copyright notice and this permission notice shall be included
  19  * in all copies or substantial portions of the Materials.
  20  *
  21  * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  24  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  25  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  26  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR
  27  * THE USE OR OTHER DEALINGS IN THE MATERIALS.
  28  *
  29  *//**
  30  * \file
  31  * \brief       VG extensions
  32  *//*-------------------------------------------------------------------*/
  33
  34
  35
  36 #ifndef _VGEXT_H
  37 #define _VGEXT_H
  38
  39 #ifdef __cplusplus
  40 extern "C" {
  41 #endif
  42
  43 #include <VG/openvg.h>
  44 #include <VG/vgu.h>
  45
  46 #ifndef VG_API_ENTRYP
  47 #   define VG_API_ENTRYP VG_API_ENTRY*
  48 #endif
  49
  50 #ifndef VGU_API_ENTRYP
  51 #   define VGU_API_ENTRYP VGU_API_ENTRY*
  52 #endif
  53
  54 /*-------------------------------------------------------------------------------
  55  * KHR extensions
  56  *------------------------------------------------------------------------------*/
  57
  58 typedef enum  {
  59
  60 #ifndef VG_KHR_iterative_average_blur
  61   VG_MAX_AVERAGE_BLUR_DIMENSION_KHR        = 0x116B,
  62   VG_AVERAGE_BLUR_DIMENSION_RESOLUTION_KHR = 0x116C,
  63   VG_MAX_AVERAGE_BLUR_ITERATIONS_KHR       = 0x116D,
  64 #endif
  65
  66   VG_PARAM_TYPE_KHR_FORCE_SIZE             = VG_MAX_ENUM
  67 } VGParamTypeKHR;
  68
  69 #ifndef VG_KHR_EGL_image
  70 #define VG_KHR_EGL_image 1
  71 /* VGEGLImageKHR is an opaque handle to an EGLImage */
  72 typedef void* VGeglImageKHR;
  73
  74 #ifdef VG_VGEXT_PROTOTYPES
  75 VG_API_CALL VGImage VG_API_ENTRY vgCreateEGLImageTargetKHR(VGeglImageKHR image);
  76 #endif
  77 typedef VGImage (VG_API_ENTRYP PFNVGCREATEEGLIMAGETARGETKHRPROC) (VGeglImageKHR image);
  78
  79 #endif
  80
  81
  82 #ifndef VG_KHR_iterative_average_blur
  83 #define VG_KHR_iterative_average_blur 1
  84
  85 #ifdef VG_VGEXT_PROTOTYPES
  86 VG_API_CALL void vgIterativeAverageBlurKHR(VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGTilingMode tilingMode);
  87 #endif
  88 typedef void (VG_API_ENTRYP PFNVGITERATIVEAVERAGEBLURKHRPROC) (VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGTilingMode tilingMode);
  89
  90 #endif
  91
  92
  93 #ifndef VG_KHR_advanced_blending
  94 #define VG_KHR_advanced_blending 1
  95
  96 typedef enum {
  97   VG_BLEND_OVERLAY_KHR        = 0x2010,
  98   VG_BLEND_HARDLIGHT_KHR      = 0x2011,
  99   VG_BLEND_SOFTLIGHT_SVG_KHR  = 0x2012,
 100   VG_BLEND_SOFTLIGHT_KHR      = 0x2013,
 101   VG_BLEND_COLORDODGE_KHR     = 0x2014,
 102   VG_BLEND_COLORBURN_KHR      = 0x2015,
 103   VG_BLEND_DIFFERENCE_KHR     = 0x2016,
 104   VG_BLEND_SUBTRACT_KHR       = 0x2017,
 105   VG_BLEND_INVERT_KHR         = 0x2018,
 106   VG_BLEND_EXCLUSION_KHR      = 0x2019,
 107   VG_BLEND_LINEARDODGE_KHR    = 0x201a,
 108   VG_BLEND_LINEARBURN_KHR     = 0x201b,
 109   VG_BLEND_VIVIDLIGHT_KHR     = 0x201c,
 110   VG_BLEND_LINEARLIGHT_KHR    = 0x201d,
 111   VG_BLEND_PINLIGHT_KHR       = 0x201e,
 112   VG_BLEND_HARDMIX_KHR        = 0x201f,
 113   VG_BLEND_CLEAR_KHR          = 0x2020,
 114   VG_BLEND_DST_KHR            = 0x2021,
 115   VG_BLEND_SRC_OUT_KHR        = 0x2022,
 116   VG_BLEND_DST_OUT_KHR        = 0x2023,
 117   VG_BLEND_SRC_ATOP_KHR       = 0x2024,
 118   VG_BLEND_DST_ATOP_KHR       = 0x2025,
 119   VG_BLEND_XOR_KHR            = 0x2026,
 120
 121   VG_BLEND_MODE_KHR_FORCE_SIZE= VG_MAX_ENUM
 122 } VGBlendModeKHR;
 123 #endif
 124
 125 #ifndef VG_KHR_parametric_filter
 126 #define VG_KHR_parametric_filter 1
 127
 128 typedef enum {
 129   VG_PF_OBJECT_VISIBLE_FLAG_KHR = (1 << 0),
 130   VG_PF_KNOCKOUT_FLAG_KHR       = (1 << 1),
 131   VG_PF_OUTER_FLAG_KHR          = (1 << 2),
 132   VG_PF_INNER_FLAG_KHR          = (1 << 3),
 133
 134   VG_PF_TYPE_KHR_FORCE_SIZE     = VG_MAX_ENUM
 135 } VGPfTypeKHR;
 136
 137 typedef enum {
 138   VGU_IMAGE_IN_USE_ERROR           = 0xF010,
 139
 140   VGU_ERROR_CODE_KHR_FORCE_SIZE    = VG_MAX_ENUM
 141 } VGUErrorCodeKHR;
 142
 143 #ifdef VG_VGEXT_PROTOTYPES
 144 VG_API_CALL void VG_API_ENTRY vgParametricFilterKHR(VGImage dst,VGImage src,VGImage blur,VGfloat strength,VGfloat offsetX,VGfloat offsetY,VGbitfield filterFlags,VGPaint highlightPaint,VGPaint shadowPaint);
 145 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguDropShadowKHR(VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGfloat distance,VGfloat angle,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint shadowColorRGBA);
 146 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguGlowKHR(VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint glowColorRGBA) ;
 147 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguBevelKHR(VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGfloat distance,VGfloat angle,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint highlightColorRGBA,VGuint shadowColorRGBA);
 148 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguGradientGlowKHR(VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGfloat distance,VGfloat angle,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint stopsCount,const VGfloat* glowColorRampStops);
 149 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguGradientBevelKHR(VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGfloat distance,VGfloat angle,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint stopsCount,const VGfloat* bevelColorRampStops);
 150 #endif
 151 typedef void (VG_API_ENTRYP PFNVGPARAMETRICFILTERKHRPROC) (VGImage dst,VGImage src,VGImage blur,VGfloat strength,VGfloat offsetX,VGfloat offsetY,VGbitfield filterFlags,VGPaint highlightPaint,VGPaint shadowPaint);
 152 typedef VGUErrorCode (VGU_API_ENTRYP PFNVGUDROPSHADOWKHRPROC) (VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGfloat distance,VGfloat angle,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint shadowColorRGBA);
 153 typedef VGUErrorCode (VGU_API_ENTRYP PFNVGUGLOWKHRPROC) (VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint glowColorRGBA);
 154 typedef VGUErrorCode (VGU_API_ENTRYP PFNVGUBEVELKHRPROC) (VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGfloat distance,VGfloat angle,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint highlightColorRGBA,VGuint shadowColorRGBA);
 155 typedef VGUErrorCode (VGU_API_ENTRYP PFNVGUGRADIENTGLOWKHRPROC) (VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGfloat distance,VGfloat angle,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint stopsCount,const VGfloat* glowColorRampStops);
 156 typedef VGUErrorCode (VGU_API_ENTRYP PFNVGUGRADIENTBEVELKHRPROC) (VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGfloat distance,VGfloat angle,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint stopsCount,const VGfloat* bevelColorRampStops);
 157
 158 #endif
 159
 160
 161 /*-------------------------------------------------------------------------------
 162  * NDS extensions
 163  *------------------------------------------------------------------------------*/
 164
 165 #ifndef VG_NDS_paint_generation
 166 #define VG_NDS_paint_generation 1
 167
 168 typedef enum {
 169   VG_PAINT_COLOR_RAMP_LINEAR_NDS            = 0x1A10,
 170   VG_COLOR_MATRIX_NDS                       = 0x1A11,
 171   VG_PAINT_COLOR_TRANSFORM_LINEAR_NDS       = 0x1A12,
 172
 173   VG_PAINT_PARAM_TYPE_NDS_FORCE_SIZE        = VG_MAX_ENUM
 174 } VGPaintParamTypeNds;
 175
 176 typedef enum {
 177   VG_DRAW_IMAGE_COLOR_MATRIX_NDS            = 0x1F10,
 178
 179   VG_IMAGE_MODE_NDS_FORCE_SIZE              = VG_MAX_ENUM
 180 } VGImageModeNds;
 181 #endif
 182
 183
 184 #ifndef VG_NDS_projective_geometry
 185 #define VG_NDS_projective_geometry 1
 186
 187 typedef enum {
 188   VG_CLIP_MODE_NDS                          = 0x1180,
 189   VG_CLIP_LINES_NDS                         = 0x1181,
 190   VG_MAX_CLIP_LINES_NDS                     = 0x1182,
 191
 192   VG_PARAM_TYPE_NDS_FORCE_SIZE        = VG_MAX_ENUM
 193 } VGParamTypeNds;
 194
 195 typedef enum {
 196   VG_CLIPMODE_NONE_NDS                      = 0x3000,
 197   VG_CLIPMODE_CLIP_CLOSED_NDS               = 0x3001,
 198   VG_CLIPMODE_CLIP_OPEN_NDS                 = 0x3002,
 199   VG_CLIPMODE_CULL_NDS                      = 0x3003,
 200
 201   VG_CLIPMODE_NDS_FORCE_SIZE = VG_MAX_ENUM
 202 } VGClipModeNds;
 203
 204 typedef enum {
 205   VG_RQUAD_TO_NDS              = ( 13 << 1 ),
 206   VG_RCUBIC_TO_NDS             = ( 14 << 1 ),
 207
 208   VG_PATH_SEGMENT_NDS_FORCE_SIZE = VG_MAX_ENUM
 209 } VGPathSegmentNds;
 210
 211 typedef enum {
 212   VG_RQUAD_TO_ABS_NDS            = (VG_RQUAD_TO_NDS  | VG_ABSOLUTE),
 213   VG_RQUAD_TO_REL_NDS            = (VG_RQUAD_TO_NDS  | VG_RELATIVE),
 214   VG_RCUBIC_TO_ABS_NDS           = (VG_RCUBIC_TO_NDS | VG_ABSOLUTE),
 215   VG_RCUBIC_TO_REL_NDS           = (VG_RCUBIC_TO_NDS | VG_RELATIVE),
 216
 217   VG_PATH_COMMAND_NDS_FORCE_SIZE = VG_MAX_ENUM
 218 } VGPathCommandNds;
 219
 220 #ifdef VG_VGEXT_PROTOTYPES
 221 VG_API_CALL void VG_API_ENTRY vgProjectiveMatrixNDS(VGboolean enable) ;
 222 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguTransformClipLineNDS(const VGfloat Ain,const VGfloat Bin,const VGfloat Cin,const VGfloat* matrix,const VGboolean inverse,VGfloat* Aout,VGfloat* Bout,VGfloat* Cout);
 223 #endif
 224 typedef void (VG_API_ENTRYP PFNVGPROJECTIVEMATRIXNDSPROC) (VGboolean enable) ;
 225 typedef VGUErrorCode (VGU_API_ENTRYP PFNVGUTRANSFORMCLIPLINENDSPROC) (const VGfloat Ain,const VGfloat Bin,const VGfloat Cin,const VGfloat* matrix,const VGboolean inverse,VGfloat* Aout,VGfloat* Bout,VGfloat* Cout);
 226
 227 #endif
 228
 229 #ifdef __cplusplus
 230 } /* extern "C" */
 231 #endif
 232
 233 #endif /* _VGEXT_H */