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131 lines
5.4 KiB
131 lines
5.4 KiB
/* $Revision: 6810 $ on $Date:: 2008-10-29 14:31:37 +0000 #$ */ |
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/*------------------------------------------------------------------------ |
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* |
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* VGU 1.1 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 VGU 1.1 API. |
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*//*-------------------------------------------------------------------*/ |
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#ifndef _VGU_H |
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#define _VGU_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include "openvg.h" |
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#define VGU_VERSION_1_0 1 |
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#define VGU_VERSION_1_1 2 |
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#ifndef VGU_API_CALL |
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# error VGU_API_CALL must be defined |
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#endif |
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#ifndef VGU_API_ENTRY |
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# error VGU_API_ENTRY must be defined |
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#endif |
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#ifndef VGU_API_EXIT |
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# error VGU_API_EXIT must be defined |
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#endif |
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typedef enum { |
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VGU_NO_ERROR = 0, |
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VGU_BAD_HANDLE_ERROR = 0xF000, |
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VGU_ILLEGAL_ARGUMENT_ERROR = 0xF001, |
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VGU_OUT_OF_MEMORY_ERROR = 0xF002, |
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VGU_PATH_CAPABILITY_ERROR = 0xF003, |
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VGU_BAD_WARP_ERROR = 0xF004, |
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VGU_ERROR_CODE_FORCE_SIZE = VG_MAX_ENUM |
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} VGUErrorCode; |
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typedef enum { |
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VGU_ARC_OPEN = 0xF100, |
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VGU_ARC_CHORD = 0xF101, |
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VGU_ARC_PIE = 0xF102, |
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VGU_ARC_TYPE_FORCE_SIZE = VG_MAX_ENUM |
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} VGUArcType; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguLine(VGPath path, |
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VGfloat x0, VGfloat y0, |
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VGfloat x1, VGfloat y1) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguPolygon(VGPath path, |
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const VGfloat * points, VGint count, |
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VGboolean closed) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguRect(VGPath path, |
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VGfloat x, VGfloat y, |
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VGfloat width, VGfloat height) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguRoundRect(VGPath path, |
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VGfloat x, VGfloat y, |
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VGfloat width, VGfloat height, |
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VGfloat arcWidth, VGfloat arcHeight) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguEllipse(VGPath path, |
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VGfloat cx, VGfloat cy, |
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VGfloat width, VGfloat height) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguArc(VGPath path, |
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VGfloat x, VGfloat y, |
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VGfloat width, VGfloat height, |
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VGfloat startAngle, VGfloat angleExtent, |
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VGUArcType arcType) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguComputeWarpQuadToSquare(VGfloat sx0, VGfloat sy0, |
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VGfloat sx1, VGfloat sy1, |
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VGfloat sx2, VGfloat sy2, |
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VGfloat sx3, VGfloat sy3, |
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VGfloat * matrix) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguComputeWarpSquareToQuad(VGfloat dx0, VGfloat dy0, |
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VGfloat dx1, VGfloat dy1, |
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VGfloat dx2, VGfloat dy2, |
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VGfloat dx3, VGfloat dy3, |
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VGfloat * matrix) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguComputeWarpQuadToQuad(VGfloat dx0, VGfloat dy0, |
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VGfloat dx1, VGfloat dy1, |
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VGfloat dx2, VGfloat dy2, |
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VGfloat dx3, VGfloat dy3, |
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VGfloat sx0, VGfloat sy0, |
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VGfloat sx1, VGfloat sy1, |
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VGfloat sx2, VGfloat sy2, |
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VGfloat sx3, VGfloat sy3, |
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VGfloat * matrix) VGU_API_EXIT; |
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#ifdef __cplusplus |
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} /* extern "C" */ |
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#endif |
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#endif /* #ifndef _VGU_H */
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