0,0 → 1,131 |
/* $Revision: 6810 $ on $Date:: 2008-10-29 07:31:37 -0700 #$ */ |
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/*------------------------------------------------------------------------ |
* |
* VGU 1.1 Reference Implementation |
* ------------------------------------- |
* |
* Copyright (c) 2008 The Khronos Group Inc. |
* |
* Permission is hereby granted, free of charge, to any person obtaining a |
* copy of this software and /or associated documentation files |
* (the "Materials "), to deal in the Materials without restriction, |
* including without limitation the rights to use, copy, modify, merge, |
* publish, distribute, sublicense, and/or sell copies of the Materials, |
* and to permit persons to whom the Materials are furnished to do so, |
* subject to the following conditions: |
* |
* The above copyright notice and this permission notice shall be included |
* in all copies or substantial portions of the Materials. |
* |
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR |
* THE USE OR OTHER DEALINGS IN THE MATERIALS. |
* |
*//** |
* \file |
* \brief VGU 1.1 API. |
*//*-------------------------------------------------------------------*/ |
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#ifndef _VGU_H |
#define _VGU_H |
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#ifdef __cplusplus |
extern "C" { |
#endif |
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#include <VG/openvg.h> |
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#define VGU_VERSION_1_0 1 |
#define VGU_VERSION_1_1 2 |
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#ifndef VGU_API_CALL |
# error VGU_API_CALL must be defined |
#endif |
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#ifndef VGU_API_ENTRY |
# error VGU_API_ENTRY must be defined |
#endif |
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#ifndef VGU_API_EXIT |
# error VGU_API_EXIT must be defined |
#endif |
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typedef enum { |
VGU_NO_ERROR = 0, |
VGU_BAD_HANDLE_ERROR = 0xF000, |
VGU_ILLEGAL_ARGUMENT_ERROR = 0xF001, |
VGU_OUT_OF_MEMORY_ERROR = 0xF002, |
VGU_PATH_CAPABILITY_ERROR = 0xF003, |
VGU_BAD_WARP_ERROR = 0xF004, |
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VGU_ERROR_CODE_FORCE_SIZE = VG_MAX_ENUM |
} VGUErrorCode; |
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typedef enum { |
VGU_ARC_OPEN = 0xF100, |
VGU_ARC_CHORD = 0xF101, |
VGU_ARC_PIE = 0xF102, |
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VGU_ARC_TYPE_FORCE_SIZE = VG_MAX_ENUM |
} VGUArcType; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguLine(VGPath path, |
VGfloat x0, VGfloat y0, |
VGfloat x1, VGfloat y1) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguPolygon(VGPath path, |
const VGfloat * points, VGint count, |
VGboolean closed) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguRect(VGPath path, |
VGfloat x, VGfloat y, |
VGfloat width, VGfloat height) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguRoundRect(VGPath path, |
VGfloat x, VGfloat y, |
VGfloat width, VGfloat height, |
VGfloat arcWidth, VGfloat arcHeight) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguEllipse(VGPath path, |
VGfloat cx, VGfloat cy, |
VGfloat width, VGfloat height) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguArc(VGPath path, |
VGfloat x, VGfloat y, |
VGfloat width, VGfloat height, |
VGfloat startAngle, VGfloat angleExtent, |
VGUArcType arcType) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguComputeWarpQuadToSquare(VGfloat sx0, VGfloat sy0, |
VGfloat sx1, VGfloat sy1, |
VGfloat sx2, VGfloat sy2, |
VGfloat sx3, VGfloat sy3, |
VGfloat * matrix) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguComputeWarpSquareToQuad(VGfloat dx0, VGfloat dy0, |
VGfloat dx1, VGfloat dy1, |
VGfloat dx2, VGfloat dy2, |
VGfloat dx3, VGfloat dy3, |
VGfloat * matrix) VGU_API_EXIT; |
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VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguComputeWarpQuadToQuad(VGfloat dx0, VGfloat dy0, |
VGfloat dx1, VGfloat dy1, |
VGfloat dx2, VGfloat dy2, |
VGfloat dx3, VGfloat dy3, |
VGfloat sx0, VGfloat sy0, |
VGfloat sx1, VGfloat sy1, |
VGfloat sx2, VGfloat sy2, |
VGfloat sx3, VGfloat sy3, |
VGfloat * matrix) VGU_API_EXIT; |
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#ifdef __cplusplus |
} /* extern "C" */ |
#endif |
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#endif /* #ifndef _VGU_H */ |