| /* |
| * Mesa 3-D graphics library |
| * |
| * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. |
| * Copyright (C) 1999-2010 VMware, Inc. All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is 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 Software. |
| * |
| * THE SOFTWARE IS 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 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| |
| #ifndef PACK_H |
| #define PACK_H |
| |
| |
| #include "mtypes.h" |
| |
| |
| extern void |
| _mesa_unpack_polygon_stipple(const GLubyte *pattern, GLuint dest[32], |
| const struct gl_pixelstore_attrib *unpacking); |
| |
| |
| extern void |
| _mesa_pack_polygon_stipple(const GLuint pattern[32], GLubyte *dest, |
| const struct gl_pixelstore_attrib *packing); |
| |
| |
| extern GLvoid * |
| _mesa_unpack_bitmap(GLint width, GLint height, const GLubyte *pixels, |
| const struct gl_pixelstore_attrib *packing); |
| |
| extern void |
| _mesa_pack_bitmap(GLint width, GLint height, const GLubyte *source, |
| GLubyte *dest, const struct gl_pixelstore_attrib *packing); |
| |
| |
| extern void |
| _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, |
| GLfloat rgba[][4], |
| GLenum dstFormat, GLenum dstType, GLvoid *dstAddr, |
| const struct gl_pixelstore_attrib *dstPacking, |
| GLbitfield transferOps); |
| |
| |
| extern void |
| _mesa_unpack_color_span_ubyte(struct gl_context *ctx, |
| GLuint n, GLenum dstFormat, GLubyte dest[], |
| GLenum srcFormat, GLenum srcType, |
| const GLvoid *source, |
| const struct gl_pixelstore_attrib *srcPacking, |
| GLbitfield transferOps); |
| |
| |
| extern void |
| _mesa_unpack_color_span_float(struct gl_context *ctx, |
| GLuint n, GLenum dstFormat, GLfloat dest[], |
| GLenum srcFormat, GLenum srcType, |
| const GLvoid *source, |
| const struct gl_pixelstore_attrib *srcPacking, |
| GLbitfield transferOps); |
| |
| extern void |
| _mesa_unpack_color_span_uint(struct gl_context *ctx, |
| GLuint n, GLenum dstFormat, GLuint *dest, |
| GLenum srcFormat, GLenum srcType, |
| const GLvoid *source, |
| const struct gl_pixelstore_attrib *srcPacking); |
| |
| extern void |
| _mesa_unpack_dudv_span_byte(struct gl_context *ctx, |
| GLuint n, GLenum dstFormat, GLbyte dest[], |
| GLenum srcFormat, GLenum srcType, |
| const GLvoid *source, |
| const struct gl_pixelstore_attrib *srcPacking, |
| GLbitfield transferOps); |
| |
| extern void |
| _mesa_unpack_index_span(struct gl_context *ctx, GLuint n, |
| GLenum dstType, GLvoid *dest, |
| GLenum srcType, const GLvoid *source, |
| const struct gl_pixelstore_attrib *srcPacking, |
| GLbitfield transferOps); |
| |
| |
| extern void |
| _mesa_pack_index_span(struct gl_context *ctx, GLuint n, |
| GLenum dstType, GLvoid *dest, const GLuint *source, |
| const struct gl_pixelstore_attrib *dstPacking, |
| GLbitfield transferOps); |
| |
| |
| extern void |
| _mesa_unpack_stencil_span(struct gl_context *ctx, GLuint n, |
| GLenum dstType, GLvoid *dest, |
| GLenum srcType, const GLvoid *source, |
| const struct gl_pixelstore_attrib *srcPacking, |
| GLbitfield transferOps); |
| |
| extern void |
| _mesa_pack_stencil_span(struct gl_context *ctx, GLuint n, |
| GLenum dstType, GLvoid *dest, const GLubyte *source, |
| const struct gl_pixelstore_attrib *dstPacking); |
| |
| |
| extern void |
| _mesa_unpack_depth_span(struct gl_context *ctx, GLuint n, |
| GLenum dstType, GLvoid *dest, GLuint depthMax, |
| GLenum srcType, const GLvoid *source, |
| const struct gl_pixelstore_attrib *srcPacking); |
| |
| extern void |
| _mesa_pack_depth_span(struct gl_context *ctx, GLuint n, GLvoid *dest, |
| GLenum dstType, const GLfloat *depthSpan, |
| const struct gl_pixelstore_attrib *dstPacking); |
| |
| |
| extern void |
| _mesa_pack_depth_stencil_span(struct gl_context *ctx,GLuint n, |
| GLenum dstType, GLuint *dest, |
| const GLfloat *depthVals, |
| const GLubyte *stencilVals, |
| const struct gl_pixelstore_attrib *dstPacking); |
| |
| |
| extern void * |
| _mesa_unpack_image(GLuint dimensions, |
| GLsizei width, GLsizei height, GLsizei depth, |
| GLenum format, GLenum type, const GLvoid *pixels, |
| const struct gl_pixelstore_attrib *unpack); |
| |
| |
| void |
| _mesa_pack_rgba_span_from_uints(struct gl_context *ctx, GLuint n, GLuint rgba[][4], |
| GLenum dstFormat, GLenum dstType, |
| GLvoid *dstAddr); |
| |
| |
| void |
| _mesa_pack_rgba_span_from_ints(struct gl_context *ctx, GLuint n, GLint rgba[][4], |
| GLenum dstFormat, GLenum dstType, |
| GLvoid *dstAddr); |
| |
| |
| extern void |
| _mesa_rebase_rgba_float(GLuint n, GLfloat rgba[][4], GLenum baseFormat); |
| |
| extern void |
| _mesa_rebase_rgba_uint(GLuint n, GLuint rgba[][4], GLenum baseFormat); |
| |
| #endif |