1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Mesa 3-D graphics library 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright (C) 1999-2010 VMware, Inc. All Rights Reserved. 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the "Software"), 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * to deal in the Software without restriction, including without limitation 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * and/or sell copies of the Software, and to permit persons to whom the 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software is furnished to do so, subject to the following conditions: 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice shall be included 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * in all copies or substantial portions of the Software. 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#ifndef PACK_H 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define PACK_H 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "mtypes.h" 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_unpack_polygon_stipple(const GLubyte *pattern, GLuint dest[32], 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *unpacking); 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_pack_polygon_stipple(const GLuint pattern[32], GLubyte *dest, 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *packing); 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern GLvoid * 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_unpack_bitmap(GLint width, GLint height, const GLubyte *pixels, 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *packing); 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_pack_bitmap(GLint width, GLint height, const GLubyte *source, 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLubyte *dest, const struct gl_pixelstore_attrib *packing); 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLfloat rgba[][4], 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum dstFormat, GLenum dstType, GLvoid *dstAddr, 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *dstPacking, 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLbitfield transferOps); 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_unpack_color_span_ubyte(struct gl_context *ctx, 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint n, GLenum dstFormat, GLubyte dest[], 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum srcFormat, GLenum srcType, 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLvoid *source, 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *srcPacking, 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLbitfield transferOps); 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_unpack_color_span_float(struct gl_context *ctx, 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint n, GLenum dstFormat, GLfloat dest[], 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum srcFormat, GLenum srcType, 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLvoid *source, 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *srcPacking, 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLbitfield transferOps); 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_unpack_color_span_uint(struct gl_context *ctx, 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint n, GLenum dstFormat, GLuint *dest, 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum srcFormat, GLenum srcType, 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLvoid *source, 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *srcPacking); 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_unpack_dudv_span_byte(struct gl_context *ctx, 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint n, GLenum dstFormat, GLbyte dest[], 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum srcFormat, GLenum srcType, 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLvoid *source, 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *srcPacking, 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLbitfield transferOps); 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_unpack_index_span(struct gl_context *ctx, GLuint n, 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum dstType, GLvoid *dest, 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum srcType, const GLvoid *source, 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *srcPacking, 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLbitfield transferOps); 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_pack_index_span(struct gl_context *ctx, GLuint n, 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum dstType, GLvoid *dest, const GLuint *source, 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *dstPacking, 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLbitfield transferOps); 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_unpack_stencil_span(struct gl_context *ctx, GLuint n, 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum dstType, GLvoid *dest, 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum srcType, const GLvoid *source, 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *srcPacking, 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLbitfield transferOps); 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_pack_stencil_span(struct gl_context *ctx, GLuint n, 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum dstType, GLvoid *dest, const GLubyte *source, 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *dstPacking); 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_unpack_depth_span(struct gl_context *ctx, GLuint n, 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum dstType, GLvoid *dest, GLuint depthMax, 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum srcType, const GLvoid *source, 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *srcPacking); 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_pack_depth_span(struct gl_context *ctx, GLuint n, GLvoid *dest, 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum dstType, const GLfloat *depthSpan, 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *dstPacking); 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_pack_depth_stencil_span(struct gl_context *ctx,GLuint n, 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum dstType, GLuint *dest, 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLfloat *depthVals, 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLubyte *stencilVals, 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *dstPacking); 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void * 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_unpack_image(GLuint dimensions, 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLsizei width, GLsizei height, GLsizei depth, 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum format, GLenum type, const GLvoid *pixels, 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *unpack); 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_pack_rgba_span_from_uints(struct gl_context *ctx, GLuint n, GLuint rgba[][4], 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum dstFormat, GLenum dstType, 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLvoid *dstAddr); 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_pack_rgba_span_from_ints(struct gl_context *ctx, GLuint n, GLint rgba[][4], 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLenum dstFormat, GLenum dstType, 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLvoid *dstAddr); 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_rebase_rgba_float(GLuint n, GLfloat rgba[][4], GLenum baseFormat); 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_mesa_rebase_rgba_uint(GLuint n, GLuint rgba[][4], GLenum baseFormat); 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 166