Brian Paul | 1c13175 | 2010-10-23 09:15:01 -0600 | [diff] [blame] | 1 | /* |
| 2 | * Mesa 3-D graphics library |
| 3 | * |
| 4 | * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. |
| 5 | * Copyright (C) 2009-2010 VMware, Inc. All Rights Reserved. |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 8 | * copy of this software and associated documentation files (the "Software"), |
| 9 | * to deal in the Software without restriction, including without limitation |
| 10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 11 | * and/or sell copies of the Software, and to permit persons to whom the |
| 12 | * Software is furnished to do so, subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice shall be included |
| 15 | * in all copies or substantial portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
Kenneth Graunke | 3d8d5b2 | 2013-04-21 13:46:48 -0700 | [diff] [blame] | 20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 21 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 22 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 23 | * OTHER DEALINGS IN THE SOFTWARE. |
Brian Paul | 1c13175 | 2010-10-23 09:15:01 -0600 | [diff] [blame] | 24 | */ |
| 25 | |
| 26 | |
| 27 | #ifndef PIXELTRANSFER_H |
| 28 | #define PIXELTRANSFER_H |
| 29 | |
| 30 | |
| 31 | #include "mtypes.h" |
| 32 | |
| 33 | |
| 34 | extern void |
| 35 | _mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4], |
| 36 | GLfloat rScale, GLfloat gScale, |
| 37 | GLfloat bScale, GLfloat aScale, |
| 38 | GLfloat rBias, GLfloat gBias, |
| 39 | GLfloat bBias, GLfloat aBias); |
| 40 | |
| 41 | extern void |
| 42 | _mesa_map_rgba(const struct gl_context *ctx, GLuint n, GLfloat rgba[][4]); |
| 43 | |
| 44 | extern void |
Brian Paul | 1c13175 | 2010-10-23 09:15:01 -0600 | [diff] [blame] | 45 | _mesa_map_ci_to_rgba(const struct gl_context *ctx, |
| 46 | GLuint n, const GLuint index[], GLfloat rgba[][4]); |
| 47 | |
| 48 | |
| 49 | extern void |
Brian Paul | 1c13175 | 2010-10-23 09:15:01 -0600 | [diff] [blame] | 50 | _mesa_scale_and_bias_depth(const struct gl_context *ctx, GLuint n, |
| 51 | GLfloat depthValues[]); |
| 52 | |
| 53 | extern void |
| 54 | _mesa_scale_and_bias_depth_uint(const struct gl_context *ctx, GLuint n, |
| 55 | GLuint depthValues[]); |
| 56 | |
| 57 | extern void |
| 58 | _mesa_apply_rgba_transfer_ops(struct gl_context *ctx, GLbitfield transferOps, |
| 59 | GLuint n, GLfloat rgba[][4]); |
| 60 | |
| 61 | extern void |
| 62 | _mesa_shift_and_offset_ci(const struct gl_context *ctx, |
| 63 | GLuint n, GLuint indexes[]); |
| 64 | |
| 65 | extern void |
| 66 | _mesa_apply_ci_transfer_ops(const struct gl_context *ctx, |
| 67 | GLbitfield transferOps, |
| 68 | GLuint n, GLuint indexes[]); |
| 69 | |
| 70 | |
| 71 | extern void |
| 72 | _mesa_apply_stencil_transfer_ops(const struct gl_context *ctx, GLuint n, |
Brian Paul | 6d68855 | 2011-11-11 07:30:18 -0700 | [diff] [blame] | 73 | GLubyte stencil[]); |
Brian Paul | 1c13175 | 2010-10-23 09:15:01 -0600 | [diff] [blame] | 74 | |
| 75 | |
| 76 | #endif |