| /* $Revision: 6810 $ on $Date:: 2008-10-29 07:31:37 -0700 #$ */ |
| |
| /*------------------------------------------------------------------------ |
| * |
| * 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. |
| *//*-------------------------------------------------------------------*/ |
| |
| #ifndef _VGU_H |
| #define _VGU_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <VG/openvg.h> |
| |
| #define VGU_VERSION_1_0 1 |
| #define VGU_VERSION_1_1 2 |
| |
| #ifndef VGU_API_CALL |
| # error VGU_API_CALL must be defined |
| #endif |
| |
| #ifndef VGU_API_ENTRY |
| # error VGU_API_ENTRY must be defined |
| #endif |
| |
| #ifndef VGU_API_EXIT |
| # error VGU_API_EXIT must be defined |
| #endif |
| |
| |
| 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, |
| |
| VGU_ERROR_CODE_FORCE_SIZE = VG_MAX_ENUM |
| } VGUErrorCode; |
| |
| typedef enum { |
| VGU_ARC_OPEN = 0xF100, |
| VGU_ARC_CHORD = 0xF101, |
| VGU_ARC_PIE = 0xF102, |
| |
| VGU_ARC_TYPE_FORCE_SIZE = VG_MAX_ENUM |
| } VGUArcType; |
| |
| VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguLine(VGPath path, |
| VGfloat x0, VGfloat y0, |
| VGfloat x1, VGfloat y1) VGU_API_EXIT; |
| |
| VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguPolygon(VGPath path, |
| const VGfloat * points, VGint count, |
| VGboolean closed) VGU_API_EXIT; |
| |
| VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguRect(VGPath path, |
| VGfloat x, VGfloat y, |
| VGfloat width, VGfloat height) VGU_API_EXIT; |
| |
| 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; |
| |
| VGU_API_CALL VGUErrorCode VGU_API_ENTRY vguEllipse(VGPath path, |
| VGfloat cx, VGfloat cy, |
| VGfloat width, VGfloat height) VGU_API_EXIT; |
| |
| 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; |
| |
| 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; |
| |
| 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; |
| |
| 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; |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif |
| |
| #endif /* #ifndef _VGU_H */ |