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| 1 /* $Revision: 6810 $ on $Date:: 2008-10-29 07:31:37 -0700 #$ */ | |
| 2 | |
| 3 /*------------------------------------------------------------------------ | |
| 4 * | |
| 5 * VGU 1.1 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 VGU 1.1 API. | |
| 32 *//*-------------------------------------------------------------------*/ | |
| 33 | |
| 34 #ifndef _VGU_H | |
| 35 #define _VGU_H | |
| 36 | |
| 37 #ifdef __cplusplus | |
| 38 extern "C" { | |
| 39 #endif | |
| 40 | |
| 41 #include <VG/openvg.h> | |
| 42 | |
| 43 #define VGU_VERSION_1_0 1 | |
| 44 #define VGU_VERSION_1_1 2 | |
| 45 | |
| 46 #ifndef VGU_API_CALL | |
| 47 # error VGU_API_CALL must be defined | |
| 48 #endif | |
| 49 | |
| 50 #ifndef VGU_API_ENTRY | |
| 51 # error VGU_API_ENTRY must be defined | |
| 52 #endif | |
| 53 | |
| 54 #ifndef VGU_API_EXIT | |
| 55 # error VGU_API_EXIT must be defined | |
| 56 #endif | |
| 57 | |
| 58 | |
| 59 typedef enum { | |
| 60 VGU_NO_ERROR = 0, | |
| 61 VGU_BAD_HANDLE_ERROR = 0xF000, | |
| 62 VGU_ILLEGAL_ARGUMENT_ERROR = 0xF001, | |
| 63 VGU_OUT_OF_MEMORY_ERROR = 0xF002, | |
| 64 VGU_PATH_CAPABILITY_ERROR = 0xF003, | |
| 65 VGU_BAD_WARP_ERROR = 0xF004, | |
| 66 | |
| 67 VGU_ERROR_CODE_FORCE_SIZE = VG_MAX_ENUM | |
| 68 } VGUErrorCode; | |
| 69 | |
| 70 typedef enum { | |
| 71 VGU_ARC_OPEN = 0xF100, | |
| 72 VGU_ARC_CHORD = 0xF101, | |
| 73 VGU_ARC_PIE = 0xF102, | |
| 74 | |
| 75 VGU_ARC_TYPE_FORCE_SIZE = VG_MAX_ENUM | |
| 76 } VGUArcType; | |
| 77 | |
| 78 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguLine(VGPath path, | |
| 79 VGfloat x0, VGfloat y0, | |
| 80 VGfloat x1, VGfloat y1) VGU_API_EXIT; | |
| 81 | |
| 82 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguPolygon(VGPath path, | |
| 83 const VGfloat * points, VGint count, | |
| 84 VGboolean closed) VGU_API_EXIT; | |
| 85 | |
| 86 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguRect(VGPath path, | |
| 87 VGfloat x, VGfloat y, | |
| 88 VGfloat width, VGfloat height) VGU_API_EXIT; | |
| 89 | |
| 90 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguRoundRect(VGPath path, | |
| 91 VGfloat x, VGfloat y, | |
| 92 VGfloat width, VGfloat height, | |
| 93 VGfloat arcWidth, VGfloat arcHeight) VGU_
API_EXIT; | |
| 94 | |
| 95 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguEllipse(VGPath path, | |
| 96 VGfloat cx, VGfloat cy, | |
| 97 VGfloat width, VGfloat height) VGU_API_EXIT
; | |
| 98 | |
| 99 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguArc(VGPath path, | |
| 100 VGfloat x, VGfloat y, | |
| 101 VGfloat width, VGfloat height, | |
| 102 VGfloat startAngle, VGfloat angleExtent, | |
| 103 VGUArcType arcType) VGU_API_EXIT; | |
| 104 | |
| 105 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguComputeWarpQuadToSquare(VGfloat sx0,
VGfloat sy0, | |
| 106 VGfloat sx1, VGfloat sy1, | |
| 107 VGfloat sx2, VGfloat sy2, | |
| 108 VGfloat sx3, VGfloat sy3, | |
| 109 VGfloat * matrix) VGU_API_E
XIT; | |
| 110 | |
| 111 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguComputeWarpSquareToQuad(VGfloat dx0,
VGfloat dy0, | |
| 112 VGfloat dx1, VGfloat dy1, | |
| 113 VGfloat dx2, VGfloat dy2, | |
| 114 VGfloat dx3, VGfloat dy3, | |
| 115 VGfloat * matrix) VGU_API_E
XIT; | |
| 116 | |
| 117 VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguComputeWarpQuadToQuad(VGfloat dx0, VG
float dy0, | |
| 118 VGfloat dx1, VGfloat dy1, | |
| 119 VGfloat dx2, VGfloat dy2, | |
| 120 VGfloat dx3, VGfloat dy3, | |
| 121 VGfloat sx0, VGfloat sy0, | |
| 122 VGfloat sx1, VGfloat sy1, | |
| 123 VGfloat sx2, VGfloat sy2, | |
| 124 VGfloat sx3, VGfloat sy3, | |
| 125 VGfloat * matrix) VGU_API_EXI
T; | |
| 126 | |
| 127 #ifdef __cplusplus | |
| 128 } /* extern "C" */ | |
| 129 #endif | |
| 130 | |
| 131 #endif /* #ifndef _VGU_H */ | |
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