234 lines
9.8 KiB
C
234 lines
9.8 KiB
C
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/* $Revision: 6810 $ on $Date:: 2008-10-29 07:31:37 -0700 #$ */
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/*------------------------------------------------------------------------
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*
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* VG extensions Reference Implementation
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* -------------------------------------
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*
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* Copyright (c) 2008 The Khronos Group Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and /or associated documentation files
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* (the "Materials "), to deal in the Materials without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Materials,
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* and to permit persons to whom the Materials are furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Materials.
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*
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* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR
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* THE USE OR OTHER DEALINGS IN THE MATERIALS.
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*
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*//**
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* \file
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* \brief VG extensions
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*//*-------------------------------------------------------------------*/
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#ifndef _VGEXT_H
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#define _VGEXT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <VG/openvg.h>
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#include <VG/vgu.h>
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#ifndef VG_API_ENTRYP
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# define VG_API_ENTRYP VG_API_ENTRY*
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#endif
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#ifndef VGU_API_ENTRYP
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# define VGU_API_ENTRYP VGU_API_ENTRY*
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#endif
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/*-------------------------------------------------------------------------------
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* KHR extensions
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*------------------------------------------------------------------------------*/
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typedef enum {
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#ifndef VG_KHR_iterative_average_blur
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VG_MAX_AVERAGE_BLUR_DIMENSION_KHR = 0x116B,
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VG_AVERAGE_BLUR_DIMENSION_RESOLUTION_KHR = 0x116C,
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VG_MAX_AVERAGE_BLUR_ITERATIONS_KHR = 0x116D,
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#endif
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VG_PARAM_TYPE_KHR_FORCE_SIZE = VG_MAX_ENUM
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} VGParamTypeKHR;
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#ifndef VG_KHR_EGL_image
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#define VG_KHR_EGL_image 1
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/* VGEGLImageKHR is an opaque handle to an EGLImage */
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typedef void* VGeglImageKHR;
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#ifdef VG_VGEXT_PROTOTYPES
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VG_API_CALL VGImage VG_API_ENTRY vgCreateEGLImageTargetKHR(VGeglImageKHR image);
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#endif
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typedef VGImage (VG_API_ENTRYP PFNVGCREATEEGLIMAGETARGETKHRPROC) (VGeglImageKHR image);
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#endif
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#ifndef VG_KHR_iterative_average_blur
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#define VG_KHR_iterative_average_blur 1
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#ifdef VG_VGEXT_PROTOTYPES
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VG_API_CALL void vgIterativeAverageBlurKHR(VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGTilingMode tilingMode);
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#endif
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typedef void (VG_API_ENTRYP PFNVGITERATIVEAVERAGEBLURKHRPROC) (VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGTilingMode tilingMode);
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#endif
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#ifndef VG_KHR_advanced_blending
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#define VG_KHR_advanced_blending 1
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typedef enum {
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VG_BLEND_OVERLAY_KHR = 0x2010,
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VG_BLEND_HARDLIGHT_KHR = 0x2011,
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VG_BLEND_SOFTLIGHT_SVG_KHR = 0x2012,
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VG_BLEND_SOFTLIGHT_KHR = 0x2013,
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VG_BLEND_COLORDODGE_KHR = 0x2014,
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VG_BLEND_COLORBURN_KHR = 0x2015,
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VG_BLEND_DIFFERENCE_KHR = 0x2016,
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VG_BLEND_SUBTRACT_KHR = 0x2017,
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VG_BLEND_INVERT_KHR = 0x2018,
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VG_BLEND_EXCLUSION_KHR = 0x2019,
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VG_BLEND_LINEARDODGE_KHR = 0x201a,
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VG_BLEND_LINEARBURN_KHR = 0x201b,
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VG_BLEND_VIVIDLIGHT_KHR = 0x201c,
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VG_BLEND_LINEARLIGHT_KHR = 0x201d,
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VG_BLEND_PINLIGHT_KHR = 0x201e,
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VG_BLEND_HARDMIX_KHR = 0x201f,
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VG_BLEND_CLEAR_KHR = 0x2020,
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VG_BLEND_DST_KHR = 0x2021,
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VG_BLEND_SRC_OUT_KHR = 0x2022,
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VG_BLEND_DST_OUT_KHR = 0x2023,
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VG_BLEND_SRC_ATOP_KHR = 0x2024,
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VG_BLEND_DST_ATOP_KHR = 0x2025,
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VG_BLEND_XOR_KHR = 0x2026,
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VG_BLEND_MODE_KHR_FORCE_SIZE= VG_MAX_ENUM
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} VGBlendModeKHR;
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#endif
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#ifndef VG_KHR_parametric_filter
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#define VG_KHR_parametric_filter 1
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typedef enum {
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VG_PF_OBJECT_VISIBLE_FLAG_KHR = (1 << 0),
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VG_PF_KNOCKOUT_FLAG_KHR = (1 << 1),
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VG_PF_OUTER_FLAG_KHR = (1 << 2),
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VG_PF_INNER_FLAG_KHR = (1 << 3),
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VG_PF_TYPE_KHR_FORCE_SIZE = VG_MAX_ENUM
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} VGPfTypeKHR;
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typedef enum {
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VGU_IMAGE_IN_USE_ERROR = 0xF010,
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VGU_ERROR_CODE_KHR_FORCE_SIZE = VG_MAX_ENUM
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} VGUErrorCodeKHR;
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#ifdef VG_VGEXT_PROTOTYPES
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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);
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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);
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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) ;
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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);
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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);
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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);
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#endif
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typedef void (VG_API_ENTRYP PFNVGPARAMETRICFILTERKHRPROC) (VGImage dst,VGImage src,VGImage blur,VGfloat strength,VGfloat offsetX,VGfloat offsetY,VGbitfield filterFlags,VGPaint highlightPaint,VGPaint shadowPaint);
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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);
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typedef VGUErrorCode (VGU_API_ENTRYP PFNVGUGLOWKHRPROC) (VGImage dst,VGImage src,VGfloat dimX,VGfloat dimY,VGuint iterative,VGfloat strength,VGbitfield filterFlags,VGbitfield allowedQuality,VGuint glowColorRGBA);
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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);
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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);
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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);
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#endif
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/*-------------------------------------------------------------------------------
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* NDS extensions
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*------------------------------------------------------------------------------*/
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#ifndef VG_NDS_paint_generation
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#define VG_NDS_paint_generation 1
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typedef enum {
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VG_PAINT_COLOR_RAMP_LINEAR_NDS = 0x1A10,
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VG_COLOR_MATRIX_NDS = 0x1A11,
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VG_PAINT_COLOR_TRANSFORM_LINEAR_NDS = 0x1A12,
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VG_PAINT_PARAM_TYPE_NDS_FORCE_SIZE = VG_MAX_ENUM
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} VGPaintParamTypeNds;
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typedef enum {
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VG_DRAW_IMAGE_COLOR_MATRIX_NDS = 0x1F10,
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VG_IMAGE_MODE_NDS_FORCE_SIZE = VG_MAX_ENUM
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} VGImageModeNds;
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#endif
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#ifndef VG_NDS_projective_geometry
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#define VG_NDS_projective_geometry 1
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typedef enum {
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VG_CLIP_MODE_NDS = 0x1180,
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VG_CLIP_LINES_NDS = 0x1181,
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VG_MAX_CLIP_LINES_NDS = 0x1182,
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VG_PARAM_TYPE_NDS_FORCE_SIZE = VG_MAX_ENUM
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} VGParamTypeNds;
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typedef enum {
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VG_CLIPMODE_NONE_NDS = 0x3000,
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VG_CLIPMODE_CLIP_CLOSED_NDS = 0x3001,
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VG_CLIPMODE_CLIP_OPEN_NDS = 0x3002,
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VG_CLIPMODE_CULL_NDS = 0x3003,
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VG_CLIPMODE_NDS_FORCE_SIZE = VG_MAX_ENUM
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} VGClipModeNds;
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typedef enum {
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VG_RQUAD_TO_NDS = ( 13 << 1 ),
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VG_RCUBIC_TO_NDS = ( 14 << 1 ),
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VG_PATH_SEGMENT_NDS_FORCE_SIZE = VG_MAX_ENUM
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} VGPathSegmentNds;
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typedef enum {
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VG_RQUAD_TO_ABS_NDS = (VG_RQUAD_TO_NDS | VG_ABSOLUTE),
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VG_RQUAD_TO_REL_NDS = (VG_RQUAD_TO_NDS | VG_RELATIVE),
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VG_RCUBIC_TO_ABS_NDS = (VG_RCUBIC_TO_NDS | VG_ABSOLUTE),
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VG_RCUBIC_TO_REL_NDS = (VG_RCUBIC_TO_NDS | VG_RELATIVE),
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VG_PATH_COMMAND_NDS_FORCE_SIZE = VG_MAX_ENUM
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} VGPathCommandNds;
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#ifdef VG_VGEXT_PROTOTYPES
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VG_API_CALL void VG_API_ENTRY vgProjectiveMatrixNDS(VGboolean enable) ;
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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);
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#endif
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typedef void (VG_API_ENTRYP PFNVGPROJECTIVEMATRIXNDSPROC) (VGboolean enable) ;
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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);
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* _VGEXT_H */
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